Portable high-stability tripod for urban surveying and mapping

By designing a tripod that includes adjustable support legs, fixing mechanism, adjustment mechanism and limit clamping mechanism, the problem that existing tripods cannot effectively stabilize the measurement equipment in urban surveying and mapping is solved, and the stability and portability of the tripod is achieved, ensuring the accuracy of the measurement data and the simplification of the connection process.

CN222616511UActive Publication Date: 2025-03-14HUNAN HONGTUO INFORMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420461847.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-11
Publication Date
2025-03-14
Estimated Expiration
2034-03-11

AI Technical Summary

Technical Problem

The existing tripods cannot effectively stabilize the measurement equipment in urban surveying and mapping, resulting in unstable device and reduced accuracy of measurement data. At the same time, the process of connecting with surveying and mapping instruments is complicated and complicated.

Method used

A tripod consisting of a mounting plate, an adjustable support leg, a fixing mechanism, an adjustment mechanism and a limit clamping mechanism are designed. The stability of the tripod is ensured through the deployment of the adjustable support legs and the use of the fixing mechanism; the adjustment mechanism and the limit clamping mechanism facilitate position adjustment and fixing of the surveying and mapping instruments.

Benefits of technology

The stability and portability of the tripod is achieved, ensuring the stability and accuracy of the measurement equipment during use, while simplifying the connection process with the surveying and mapping instruments.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222616511U_ABST
    Figure CN222616511U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable high-stability tripod for urban surveying and mapping, and relates to the technical field of tripods. The device comprises a mounting plate and a surveying and mapping instrument, three groups of adjustable supporting legs are hinged and mounted in the mounting plate through damping shafts, and when the adjustable supporting legs are displayed, one side wall of each adjustable supporting leg is attached to the inner wall of one side of the mounting plate. The bottom ends of the adjustable supporting legs are fixed to the ground through the fixing mechanisms, so that placement is more stable, a surveying and mapping instrument is fixed to the top face of the placement plate through the limiting clamping mechanisms, and the surveying and mapping instrument on the top face of the placement plate can be replaced conveniently through the limiting clamping mechanisms; the vertical height and the angle position of the surveying and mapping instrument can be adjusted through the adjusting mechanism, the length can be independently adjusted through the three sets of adjustable supporting legs, and then the surveying and mapping instrument can be placed on a slope and can adapt to the terrain to support the surveying and mapping instrument.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tripods, in particular to a tripod which is easy to carry and has high stability and is used for urban surveying and mapping. Background Art

[0002] Surveying and mapping refers to the accurate measurement and mapping of the geographical features of the earth's surface through a series of measurement and recording techniques to obtain specific maps and spatial data. Urban surveying and mapping refers to the surveying and mapping of geographical elements within the city. Urban surveying and mapping can be used in many aspects. Through urban surveying and mapping, we can understand the geographical distribution of the city and determine accurate data such as geographical coordinates and terrain elevation. In urban surveying and mapping, commonly used measurement methods include total station measurement, GPS positioning, remote sensing technology, etc.

[0003] In the existing urban surveying and mapping, it is often necessary to support and place the surveying and mapping instruments through a tripod. When measuring, the bottom end of the existing tripod cannot stably fix its bottom, which easily leads to the instability of the device during measurement, and then shaking occurs, reducing the accuracy of the measurement data. In addition, different instruments need to be used when testing the city, and the connection between the existing tripod and the surveying and mapping instruments is relatively cumbersome and complicated.

[0004] For this purpose, a tripod which is easy to carry and has high stability for urban surveying is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems raised in the above-mentioned background technology, and to provide a tripod for urban surveying and mapping which is easy to carry and has high stability.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A portable, highly stable tripod for urban surveying and mapping comprises a mounting plate and a surveying and mapping instrument, wherein three sets of adjustable supporting legs are hingedly mounted inside the mounting plate via a damping shaft, and when the adjustable supporting legs are displayed, a side wall of the adjustable supporting legs is arranged in close contact with an inner wall of one side of the mounting plate, a fixing mechanism for fixing the tripod to the ground is arranged at the free end of the adjustable supporting leg, an adjusting mechanism for adjusting the position of the surveying and mapping instrument is arranged inside the mounting plate, a placing plate is arranged at the top of the adjusting mechanism, and a limiting clamping mechanism for fixing the surveying and mapping instrument is fixedly mounted on the left and right side walls of the placing plate.

[0008] Furthermore, the adjustable supporting leg includes a sleeve rod, the sleeve rod is hingedly installed inside the mounting plate through a damping shaft, a through groove is opened on the surface of the sleeve rod, a movable supporting rod is movably inserted inside the sleeve rod, a threaded column is fixedly installed on one side wall of the movable supporting rod, and a first knob is threadedly sleeved on the surface of the threaded column.

[0009] Furthermore, the fixing mechanism includes a hinge, the free end of the movable support rod is fixedly installed with the hinge, the free end of the movable support rod is hingedly installed with a support plate through the hinge, and the inside of the support plate is plugged with a fixing nail. When surveying, the bottom surface of the support plate is in contact with the ground, and the fixing nail and the ground are plugged in.

[0010] Furthermore, the adjustment mechanism includes a threaded sleeve, a threaded sleeve is rotatably installed inside the mounting plate, a first threaded rod is inserted into the internal thread of the threaded sleeve, and a second knob is fixedly installed at the bottom end of the first threaded rod, a guide rod is movably inserted into the interior of the threaded sleeve, the top end of the guide rod and the bottom surface of the placement plate are rotatably installed, and the top end of the guide rod and the bottom surface of the placement plate are fixedly installed.

[0011] Furthermore, the limiting clamping mechanism includes an L-shaped bracket, and the left and right side walls of the placement plate are fixedly installed with the L-shaped bracket. A second threaded rod is threadedly inserted into the surface of the L-shaped bracket, and a third knob is fixedly installed at one end of the second threaded rod, and a rubber clamp is rotatably installed at the other end of the second threaded rod.

[0012] Furthermore, both inner walls of the sleeve rod are provided with convex strips, both inner walls of the movable support rod are provided with grooves, and the movable support rod and the sleeve rod are installed in a plug-in manner.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model unfolds three groups of adjustable supporting legs on the surface of the mounting plate so that the mounting plate is supported by the three groups of adjustable supporting legs, and the inner wall of one side of the mounting plate is fitted with the end surface of the adjustable supporting legs, so that the adjustable supporting legs are limited to improve their stability, and the bottom ends of the adjustable supporting legs are fixed to the ground by a fixing mechanism, so that it is more stable when placed, and the surveying and mapping instrument is fixed to the top surface of the placement plate by a limiting clamping mechanism, and the surveying and mapping instrument on the top surface of the placement plate is easily replaced by the limiting clamping mechanism, and the vertical height and angular position of the surveying and mapping instrument can be adjusted by the adjusting mechanism, and the length of the three groups of adjustable supporting legs can be adjusted separately, so that it can be placed on a slope, so that the surveying and mapping instrument can be supported in accordance with the terrain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a structural explosion diagram of the utility model;

[0018] Figure 4 It is a partial structural schematic diagram of the utility model;

[0019] Figure numerals: 1. mounting plate; 2. adjustable supporting leg; 201. sleeve rod; 202. through groove; 203. movable supporting rod; 204. threaded column; 205. first knob; 3. fixing mechanism; 301. hinge; 302. supporting plate; 303. fixing nail; 4. adjusting mechanism; 401. threaded sleeve; 402. first threaded rod; 403. second knob; 404. guide rod; 5. placement plate; 6. limit clamping mechanism; 601. L-shaped bracket; 602. second threaded rod; 603. third knob; 604. rubber splint; 7. surveying and mapping instrument. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Generally, the components of the embodiment of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figures 1 to 4 As shown, a tripod for urban surveying and mapping which is easy to carry and has high stability comprises a mounting plate 1 and a surveying and mapping instrument 7. Three sets of adjustable supporting legs 2 are hingedly mounted inside the mounting plate 1 through a damping shaft, and when the adjustable supporting legs 2 are displayed, one side wall of the adjustable supporting legs 2 is arranged in close contact with an inner wall of one side of the mounting plate 1, and a fixing mechanism 3 for fixing the tripod to the ground is arranged at the free end of the adjustable supporting leg 2, an adjusting mechanism 4 for adjusting the position of the surveying and mapping instrument 7 is arranged inside the mounting plate 1, and a placing plate 5 is arranged at the top of the adjusting mechanism 4, and a limiting clamping mechanism 6 for fixing the surveying and mapping instrument 7 is fixedly mounted on the left and right side walls of the placing plate 5; specifically, by The three groups of adjustable supporting legs 2 are unfolded so that the mounting plate 1 is supported by the three groups of adjustable supporting legs 2. The inner wall of one side of the mounting plate 1 is fitted with the end face of the adjustable supporting leg 2, so that the adjustable supporting leg 2 is limited to improve its stability. The bottom end of the adjustable supporting leg 2 is fixed to the ground through the fixing mechanism 3, so that it is more stable when placed. The surveying and mapping instrument 7 is fixed to the top surface of the placement plate 5 through the limiting clamping mechanism 6. The vertical height and the angular position of the surveying and mapping instrument 7 can be adjusted through the adjusting mechanism 4. The length of the three groups of adjustable supporting legs 2 can be adjusted separately, so that it can be placed on a slope, so that the surveying and mapping instrument 7 can be supported to adapt to the terrain.

[0025] like Figure 1 , Figure 2 , Figure 3As shown, the adjustable supporting leg 2 includes a sleeve rod 201, and the sleeve rod 201 is hingedly installed inside the mounting plate 1 through a damping shaft. A through groove 202 is opened on the surface of the sleeve rod 201, and a movable support rod 203 is movably inserted inside the sleeve rod 201. A threaded column 204 is fixedly installed on one side wall of the movable support rod 203, and a first knob 205 is threadedly sleeved on the surface of the threaded column 204; specifically, by rotating the first knob 205, the first knob 205 is separated from one side wall of the sleeve rod 201, the lock between the sleeve rod 201 and the movable support rod 203 is released, and then the sleeve rod 201 and the movable support rod 203 are telescopically adjusted, and by rotating the first knob 205, the end face of the first knob 205 is fitted with a side wall of the sleeve rod 201, so that the sleeve rod 201 and the movable support rod 203 are fixed under the action of friction.

[0026] like Figure 1 , Figure 3 As shown, the fixing mechanism 3 includes a hinge 301, the free end of the movable support rod 203 is fixedly installed with the hinge 301, the free end of the movable support rod 203 is hingedly installed with a support plate 302 through the hinge 301, and the interior of the support plate 302 is plugged with a fixing nail 303. When surveying, the bottom surface of the support plate 302 is in contact with the ground, and the fixing nail 303 and the ground are plugged together; specifically, the support plate 302 is fitted with the ground, and the fixing nail 303 is plugged into the inside of the support plate 302, so that the support plate 302 is fixed to the ground through the fixing nail 303, thereby preventing the end of the movable support rod 203 from sliding on the ground.

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the adjustment mechanism 4 includes a threaded sleeve 401, the threaded sleeve 401 is rotatably installed inside the mounting plate 1, the first threaded rod 402 is inserted into the internal thread of the threaded sleeve 401, and the second knob 403 is fixedly installed at the bottom end of the first threaded rod 402, and a guide rod 404 is movably inserted into the inside of the threaded sleeve 401, the top of the guide rod 404 and the bottom surface of the placement plate 5 are rotatably installed, and the top of the guide rod 404 and the bottom surface of the placement plate 5 are fixedly installed; specifically, the horizontal angle of the placement plate 5 and the surveying and mapping instrument 7 can be adjusted conveniently by rotating the threaded sleeve 401 and the mounting plate 1, the first threaded rod 402 is driven to rotate by rotating the second knob 403, and the vertical height of the placement plate 5 and the surveying and mapping instrument 7 can be adjusted by the engagement of the first threaded rod 402 and the threaded sleeve 401.

[0028] like Figure 1 , Figure 2 , Figure 4As shown, the limit clamping mechanism 6 includes an L-shaped bracket 601, and the left and right side walls of the placement plate 5 are fixedly installed with the L-shaped bracket 601. The surface of the L-shaped bracket 601 is threadedly inserted with a second threaded rod 602, and one end of the second threaded rod 602 is fixedly installed with a third knob 603, and the other end of the second threaded rod 602 is rotatably installed with a rubber clamp 604; specifically, the second threaded rod 602 is driven to rotate by rotating the third knob 603, and the rubber clamp 604 is moved laterally by the engagement of the L-shaped bracket 601 and the L-shaped bracket 601, so that the end face of the rubber clamp 604 is in contact with the surface of the surveying and mapping instrument 7, and the surveying and mapping instrument 7 is fixed by two groups of rubber clamps 604, and the surveying and mapping instrument 7 is convenient to replace.

[0029] like Figure 3 As shown, the inner walls on both sides of the sleeve rod 201 are provided with convex strips, the inner walls on both sides of the movable support rod 203 are provided with grooves, and the movable support rod 203 and the sleeve rod 201 are plug-in installed; specifically, the convex strips on the inner wall of the sleeve rod 201 and the grooves on the two side walls of the movable support rod 203 are matched, so that the movable support rod 203 is guided and limited.

[0030] In summary: by unfolding the three groups of adjustable supporting legs 2 on the surface of the mounting plate 1, the mounting plate 1 is supported by the three groups of adjustable supporting legs 2, and the inner wall of one side of the mounting plate 1 is fitted with the end face of the adjustable supporting leg 2, so that the adjustable supporting leg 2 is limited to improve its stability, and the bottom end of the adjustable supporting leg 2 is fixed to the ground through the fixing mechanism 3, so that it is more stable when placed, and the surveying and mapping instrument 7 is fixed to the top surface of the placement plate 5 through the limiting clamping mechanism 6, and the surveying and mapping instrument 7 on the top surface of the placement plate 5 is convenient to replace through the limiting clamping mechanism 6, and the vertical height and angular position of the surveying and mapping instrument 7 can be adjusted through the adjusting mechanism 4, and the length of the three groups of adjustable supporting legs 2 can be adjusted individually, so that it can be placed on a slope, so that the surveying and mapping instrument 7 can be supported to adapt to the terrain.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable and highly stable tripod for urban surveying, characterized in that: The invention comprises a mounting plate (1) and a surveying and mapping instrument (7), wherein three groups of adjustable supporting legs (2) are hingedly mounted inside the mounting plate (1) via a damping shaft, and when the adjustable supporting legs (2) are displayed, a side wall of the adjustable supporting legs (2) is arranged to be in close contact with an inner wall of one side of the mounting plate (1), a fixing mechanism (3) for fixing a tripod to the ground is arranged at the free end of the adjustable supporting leg (2), an adjusting mechanism (4) for adjusting the position of the surveying and mapping instrument (7) is arranged inside the mounting plate (1), a placement plate (5) is arranged at the top end of the adjusting mechanism (4), and a limit clamping mechanism (6) for fixing the surveying and mapping instrument (7) is fixedly mounted on the left and right side walls of the placement plate (5).

2. A portable and highly stable tripod for urban surveying and mapping according to claim 1, characterized in that: The adjustable support leg (2) comprises a sleeve rod (201), the sleeve rod (201) is hingedly mounted inside the mounting plate (1) via a damping shaft, a through groove (202) is provided on the surface of the sleeve rod (201), a movable support rod (203) is movably inserted inside the sleeve rod (201), a threaded column (204) is fixedly mounted on one side wall of the movable support rod (203), and a first knob (205) is threadedly sleeved on the surface of the threaded column (204).

3. A portable and highly stable tripod for urban surveying and mapping according to claim 2, characterized in that: The fixing mechanism (3) comprises a hinge (301), the free end of the movable support rod (203) is fixedly mounted with the hinge (301), the free end of the movable support rod (203) is hingedly mounted with a support plate (302) via the hinge (301), a fixing nail (303) is inserted and installed inside the support plate (302), and when surveying, the bottom surface of the support plate (302) contacts the ground, and the fixing nail (303) and the ground are inserted and arranged.

4. The portable and highly stable tripod for urban surveying and mapping according to claim 1, characterized in that: The adjusting mechanism (4) comprises a threaded sleeve (401), the threaded sleeve (401) is rotatably mounted inside the mounting plate (1), a first threaded rod (402) is inserted into the internal thread of the threaded sleeve (401), and a second knob (403) is fixedly mounted at the bottom end of the first threaded rod (402), a guide rod (404) is movably inserted into the interior of the threaded sleeve (401), the top end of the guide rod (404) and the bottom surface of the placement plate (5) are rotatably mounted, and the top end of the guide rod (404) and the bottom surface of the placement plate (5) are fixedly mounted.

5. The portable and highly stable tripod for urban surveying and mapping according to claim 1, characterized in that: The position limiting clamping mechanism (6) comprises an L-shaped bracket (601), and the left and right side walls of the placement plate (5) are fixedly mounted with the L-shaped bracket (601), and a second threaded rod (602) is threadedly inserted into the surface of the L-shaped bracket (601), and a third knob (603) is fixedly mounted on one end of the second threaded rod (602), and a rubber clamp (604) is rotatably mounted on the other end of the second threaded rod (602).

6. The portable and highly stable tripod for urban surveying and mapping according to claim 2, characterized in that: Both inner walls of the sleeve rod (201) are provided with convex strips, both inner walls of the movable support rod (203) are provided with grooves, and the movable support rod (203) and the sleeve rod (201) are installed in a plug-in manner.