Land survey surveying instrument convenient to adjust
By combining support legs, connecting components, adjustment components, and rotating components, the problem of time-consuming and laborious adjustment of the surveying instrument is solved, achieving fast and labor-saving adjustment and improved stability.
Patent Information
- Application Number
- CN202520525004.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing surveying instruments require multiple lifting of the telescopic rod for length adjustment during adjustment, which is time-consuming, labor-intensive, and difficult to maintain stability.
The instrument employs a combination design of support legs, connecting components, adjusting components, and rotating components. By rotating the adjusting components, the connecting and support components can be moved, enabling rapid adjustment of the tilt angle and height of the support components and ensuring that the surveying instrument remains horizontal.
It enables rapid and labor-saving adjustment of the surveying instrument, improves adjustment efficiency and stability, and reduces operation time and labor intensity.
Smart Images

Figure CN223677465U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to land surveying technical field, concretely, especially relate to a land surveying surveying instrument convenient to adjust. BACKGROUND
[0002] The surveying instrument is the equipment for obtaining geographic information, accurately measuring the coordinate, distance, angle and elevation data of ground point and is widely applied to land surveying, city planning, building construction, environmental protection and other fields.
[0003] The surveying instrument needs to be adjusted to the horizontal state and keep stable when using, so as to guarantee the stability in the working process of the surveying instrument, but in the prior art, the surveying instrument is generally supported by the telescopic rod and is horizontally adjusted, and when adjusting, the telescopic rod needs to be lifted away from the ground respectively for many times to adjust the length, which is time-consuming and laborious.
[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT
[0005] For the problems in the related art, the utility model provides a surveying instrument convenient to adjust for land surveying to overcome the above technical problems existing in the prior art.
[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0007] The utility model is a surveying instrument convenient to adjust for land surveying, which comprises a supporting leg:
[0008] The supporting leg is respectively provided with a supporting assembly, a connecting assembly, an adjusting assembly, a rotating assembly and a surveying instrument;
[0009] The bottom end of the supporting assembly is fixedly installed with the top end of the supporting leg, so that the supporting leg supports and fixes the supporting assembly;
[0010] The inside of the connecting assembly is rotatably arranged with the outer surface of the supporting assembly, so that the connecting assembly can rotate with the supporting assembly;
[0011] One end of the adjusting assembly is fixedly connected with the bottom end of the connecting assembly, so that the adjusting assembly drives the connecting assembly to adjust the levelness of the supporting assembly;
[0012] The top end of the rotating assembly is fixedly installed with the bottom end of the surveying instrument, so that the rotating assembly adjusts the surveying direction of the surveying instrument.
[0013] Further, the support assembly comprises a mounting plate, the bottom end of the mounting plate is fixedly installed with the top end of the support leg, the top end of the mounting plate is fixedly installed with a positioning cylinder, and the inside of the positioning cylinder is fixedly connected with a spring.
[0014] Further, the support assembly further comprises a top plate, the bottom end of the top plate is fixedly connected with a connecting seat, the inside of the connecting seat is rotatably provided with a universal ball, the outer surface of the universal ball is fixedly connected with a support rod, the outer surface of the support rod is slidably arranged in the inside of the positioning cylinder, and one end of the support rod is fixedly connected with one end of the spring.
[0015] Further, the connecting assembly comprises a first rotating seat, the inside of the first rotating seat is rotatably arranged with the outer surface of the top plate, one end of the first rotating seat is fixedly connected with a rotating rod, and the outer surface of the rotating rod is rotatably provided with a connecting frame.
[0016] Further, the adjusting assembly comprises a second rotating seat, the inside of the second rotating seat is rotatably arranged with the outer surface of the mounting plate, the top end of the second rotating seat is fixedly connected with a mounting cylinder, the top end of the mounting cylinder is rotatably installed with a threaded seat, the inside of the threaded seat is threadedly connected with a lead screw, and one end of the lead screw is fixedly connected with the bottom end of the connecting frame.
[0017] Further, the rotating assembly comprises a fixing seat, the bottom end of the fixing seat is rotatably installed with the top end of the top plate, the top end of the fixing seat is fixedly installed with a mounting frame, one side of the mounting frame is fixedly connected with a handle, and the top end of the mounting frame is fixedly installed with the bottom end of the surveying instrument.
[0018] Further, one side of the mounting frame is fixedly installed with a level.
[0019] The utility model has the following beneficial effects:
[0020] 1, the utility model discloses a rotating adjusting assembly, and the fixed connecting assembly of one end is moved, thereby can drive the one side of the support assembly rotatably arranged in it to move up and down, so as to adjust the inclination angle of support assembly, because the bottom end of rotating assembly is rotatably installed with the top end of support assembly, and then when the inclination angle of support assembly is adjusted, it can drive rotating assembly to be horizontal, so that it drives the surveying instrument installed at the top to keep horizontal, which is time-saving and labor-saving.
[0021] 2, the utility model discloses that the threaded seat is rotated and drives the lead screw threadedly connected in it to move, so that it drives the connecting frame of one end to move, thereby the height of connecting frame is adjusted, and then it can cooperate with rotating rod and first rotating seat and drive the one side of top plate to be inclined, so as to adjust the levelness of top plate.
[0022] Of course, any product implementing the present application does not necessarily need to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0024] Figure 1 It is a schematic view of the structure of the present application from the front view;
[0025] Figure 2 It is a schematic view of the structure of the present application from the rear view;
[0026] Figure 3 It is an exploded schematic view of the adjusting assembly of the present application;
[0027] Figure 4 It is a schematic view of the present application from the side view; Figure 3 It is an enlarged schematic view of the local structure at A of the present application;
[0028] Figure 5 It is an exploded schematic view of the supporting assembly of the present application;
[0029] Figure 6 It is a schematic view of the present application from the side view; Figure 5 It is an enlarged schematic view of the local structure at B of the present application.
[0030] In the drawings, the component list represented by each number is as follows:
[0031] 1, supporting leg; 2, supporting assembly; 201, mounting plate; 202, positioning cylinder; 203, spring; 204, top plate; 205, connecting seat; 206, universal ball; 207, supporting rod; 3, connecting assembly; 301, first rotating seat; 302, rotating rod; 303, connecting frame; 4, adjusting assembly; 401, second rotating seat; 402, mounting cylinder; 403, threaded seat; 404, lead screw; 5, rotating assembly; 501, fixed seat; 502, mounting frame; 503, handle; 6, surveying instrument; 7, level. DETAILED DESCRIPTION
[0032] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0033] In the description of the utility model, it is understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated component or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0034] Please refer to Figures 1-6 The utility model discloses a land surveying and mapping instrument convenient to adjust, including support leg 1:
[0035] Support leg 1 is provided with support assembly 2, connecting assembly 3, adjusting assembly 4, rotating assembly 5 and surveying and mapping instrument 6 respectively;
[0036] The bottom end of support assembly 2 is fixedly installed with the top end of support leg 1, so that support leg 1 supports and fixes support assembly 2;
[0037] The inside of connecting assembly 3 is rotatably arranged with the outer surface of support assembly 2, so that connecting assembly 3 can rotate with support assembly 2;
[0038] One end of adjusting assembly 4 is fixedly connected with the bottom end of connecting assembly 3, so that adjusting assembly 4 drives connecting assembly 3 to adjust the levelness of support assembly 2;
[0039] The top end of rotating assembly 5 is fixedly installed with the bottom end of surveying and mapping instrument 6, so that rotating assembly 5 adjusts the surveying and mapping direction of surveying and mapping instrument 6.
[0040] In use, support leg 1 is spread out to contact the ground, and then surveying and mapping instrument 6 is installed at the top end of rotating assembly 5, adjusting assembly 4 is rotated to drive fixedly connected connecting assembly 3 to move, thereby driving one side of rotatably arranged support assembly 2 to move up and down, so as to adjust the inclination angle of support assembly 2, and since the bottom end of rotating assembly 5 is rotatably installed with the top end of support assembly 2, when the inclination angle of support assembly 2 is adjusted, rotating assembly 5 can be driven to be horizontal to drive top-mounted surveying and mapping instrument 6 to remain horizontal.
[0041] The utility model discloses a rotating adjusting component 4 makes its one end fixed connecting component 3 remove to be able to drive its inside rotatory setting support component 2 one side removes up and down to facilitate to the inclination angle of support component 2 is adjusted, because the bottom of rotating component 5 and the top of support component 2 rotatory installation, and then when the inclination angle of support component 2 is adjusted, can make it drive rotating component 5 to be horizontal state, to make it drive top installation surveying instrument 6 and keep horizontal state, it is more time -saving and laborsaving.
[0042] In an embodiment, for the above-mentioned support component 2, the support component 2 includes a mounting plate 201, the bottom of the mounting plate 201 is fixedly installed with the top of the support leg 1, the top of the mounting plate 201 is fixedly installed with a positioning cylinder 202, the inside of the positioning cylinder 202 is fixedly connected with a spring 203.
[0043] The support component 2 further includes a top plate 204, the bottom of the top plate 204 is fixedly connected with a connecting seat 205, the inside of the connecting seat 205 is rotatably provided with a universal ball 206, the outer surface of the universal ball 206 is fixedly connected with a support rod 207, the outer surface of the support rod 207 is slidably arranged in the inside of the positioning cylinder 202, one end of the support rod 207 is fixedly connected with one end of the spring 203.
[0044] When the top plate 204 moves, the connecting seat 205 fixedly connected with the bottom of the top plate 204 can move, so that it moves along the direction of the universal ball 206 rotatably arranged inside, because the outer surface of the universal ball 206 is fixedly connected with the support rod 207, and the outer surface of the support rod 207 is slidably arranged in the inside of the positioning cylinder 202, the position of the top plate 204 can be fixed in cooperation with the connecting seat 205, so as to avoid deviation during movement, and the spring 203 can make the elastic force always act on the support rod 207, so that the universal ball 206, the connecting seat 205 and the spring 203 can act on the bottom of the top plate 204, thereby improving the stability of the top plate 204.
[0045] In an embodiment, for the above-mentioned connecting component 3, the connecting component 3 includes a first rotating seat 301, the inside of the first rotating seat 301 is rotatably arranged with the outer surface of the top plate 204, one end of the first rotating seat 301 is fixedly connected with a rotating rod 302, the outer surface of the rotating rod 302 is rotatably provided with a connecting frame 303.
[0046] The inner part of the top plate 204 is provided with a connecting shaft, so that the outer surface thereof is rotationally arranged in the inner part of the first rotating seat 301, and one end of the first rotating seat 301 is fixedly connected with a rotating rod 302, the outer surface of the rotating rod 302 is rotationally arranged in the inner part of a connecting frame 303, so that the first rotating seat 301 can rotate with the inclination of the top plate 204, thereby diversifying the rotating direction of the first rotating seat 301 and improving the stability of the first rotating seat 301 during the rotation of the top plate 204.
[0047] In one embodiment, for the above-mentioned adjusting assembly 4, the adjusting assembly 4 comprises a second rotating seat 401, the inner part of the second rotating seat 401 is rotationally arranged with the outer surface of the mounting plate 201, the top end of the second rotating seat 401 is fixedly connected with a mounting cylinder 402, the top end of the mounting cylinder 402 is rotationally mounted with a threaded seat 403, the inner part of the threaded seat 403 is threadedly connected with a lead screw 404, and one end of the lead screw 404 is fixedly connected with the bottom end of the connecting frame 303.
[0048] The threaded seat 403 is rotated to drive the internally threadedly connected lead screw 404 to move, so as to drive the fixedly connected connecting frame 303 to move, thereby facilitating the adjustment of the height of the connecting frame 303, and further enabling the connecting frame 303 to drive one side of the top plate 204 to incline in cooperation with the rotating rod 302 and the first rotating seat 301, so as to facilitate the adjustment of the levelness of the top plate 204.
[0049] In one embodiment, for the above-mentioned rotating assembly 5, the rotating assembly 5 comprises a fixed seat 501, the bottom end of the fixed seat 501 is rotationally mounted with the top end of the top plate 204, the top end of the fixed seat 501 is fixedly mounted with a mounting frame 502, one side of the mounting frame 502 is fixedly connected with a handle 503, and the top end of the mounting frame 502 is fixedly mounted with the bottom end of the surveying instrument 6.
[0050] When the top plate 204 is kept in a horizontal state, the fixed seat 501 rotationally mounted at the top end thereof is kept in a horizontal state, so as to drive the surveying instrument 6 to be adjusted to a horizontal state in cooperation with the mounting frame 502, the mounting frame 502 fixedly mounted at one end is rotated by rotating the handle 503, so as to drive the surveying instrument 6 to rotate with the fixed seat 501 as the center, thereby enabling the surveying direction of the surveying instrument 6 to be adjusted.
[0051] In one embodiment, for the above-mentioned mounting frame 502, the mounting frame 502 is fixedly mounted with a level 7 on one side thereof.
[0052] The level 7 is arranged, so as to facilitate the adjustment of the horizontal position of the mounting frame 502.
[0053] Through the above technical scheme, 1, by rotating the adjusting assembly 4, the fixed connecting assembly 3 at one end is moved, so that the side of the support assembly 2 rotatingly arranged in it is moved up and down, so as to adjust the inclination angle of the support assembly 2. Since the bottom end of the rotating assembly 5 is rotatably installed with the top end of the support assembly 2, when the inclination angle of the support assembly 2 is adjusted, the rotating assembly 5 can be driven to be horizontal, so that the surveying instrument 6 installed at the top can be kept horizontal, which is more time-saving and labor-saving.
[0054] 2, by rotating the threaded seat 403 to drive the internally threaded connecting screw 404 to move, so that the fixed connecting frame 303 at one end is moved, so as to adjust the height of the connecting frame 303, and then the top plate 204 can be tilted by the rotating rod 302 and the first rotating seat 301 to adjust the levelness of the top plate 204.
[0055] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present 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.
[0056] The above disclosed utility model preferred embodiment is only used to help explain the utility model. The preferred embodiment does not describe all the details, nor limits the utility model to only the specific implementation. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. A surveying instrument for land surveying, which is convenient to adjust, comprising a support leg (1), characterized in that: the support leg (1) is respectively provided with a support assembly (2), a connecting assembly (3), an adjusting assembly (4), a rotating assembly (5) and a surveying instrument (6); the support assembly (2) is fixedly installed at the bottom end of the support leg (1), so that the support leg (1) supports and fixes the support assembly (2); the connecting assembly (3) is rotatably arranged inside the outer surface of the support assembly (2), so that the connecting assembly (3) can rotate with the support assembly (2); the adjusting assembly (4) is fixedly connected to the bottom end of the connecting assembly (3), so that the adjusting assembly (4) drives the connecting assembly (3) to adjust the levelness of the support assembly (2); the rotating assembly (5) is fixedly installed at the top end of the surveying instrument (6), so that the rotating assembly (5) adjusts the surveying direction of the surveying instrument (6). the support assembly (2) comprises an installation plate (201), the bottom end of the installation plate (201) is fixedly installed at the top end of the support leg (1), the top end of the installation plate (201) is fixedly installed with a positioning cylinder (202), and the inside of the positioning cylinder (202) is fixedly connected with a spring (203).
2. The surveying instrument according to claim 1, wherein the support assembly (2) further comprises a top plate (204), the bottom end of the top plate (204) is fixedly connected with a connecting seat (205), the inside of the connecting seat (205) is rotatably provided with a universal ball (206), the outer surface of the universal ball (206) is fixedly connected with a support rod (207), the outer surface of the support rod (207) is slidably arranged in the inside of the positioning cylinder (202), and one end of the support rod (207) is fixedly connected with one end of the spring (203).
3. A surveying instrument according to claim 2, wherein, the connecting assembly (3) comprises a first rotating seat (301), the inside of the first rotating seat (301) is rotatably arranged with the outer surface of the top plate (204), one end of the first rotating seat (301) is fixedly connected with a rotating rod (302), and the outer surface of the rotating rod (302) is rotatably provided with a connecting frame (303).
4. A surveying instrument according to claim 3, wherein, the adjusting assembly (4) comprises a second rotating seat (401), the inside of the second rotating seat (401) is rotatably arranged with the outer surface of the installation plate (201), the top end of the second rotating seat (401) is fixedly connected with an installation cylinder (402), the top end of the installation cylinder (402) is rotatably installed with a threaded seat (403), the inside of the threaded seat (403) is threadedly connected with a lead screw (404), and one end of the lead screw (404) is fixedly connected with the bottom end of the connecting frame (303).
5. A surveying instrument according to claim 4, wherein, the rotating assembly (5) comprises a fixed seat (501), the bottom end of the fixed seat (501) is rotatably installed with the top end of the top plate (204), the top end of the fixed seat (501) is fixedly installed with an installation frame (502), one side of the installation frame (502) is fixedly connected with a handle (503), and the top end of the installation frame (502) is fixedly installed with the bottom end of the surveying instrument (6).
6. The surveying instrument of claim 3, wherein, 7. A surveying instrument according to claim 6, wherein, One side of the mounting frame (502) is fixedly provided with a level (7).