An anti-tipping outdoor hydrological survey device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]现有技术中,水文户外勘测装置通常采用三脚架进行支撑,三脚架的稳定性有限,特别是三脚架高度增加时,其重心上移且支撑范围(三脚架支脚与地面形成的三角形区域)会相对缩小,稳定性下降,容易发生倾覆
(1)本实用新型中,勘测仪器安装在台座的顶部,台座通过支腿组件支撑于地面,同时在支腿组件的外侧设置有辅助支撑机构,增大支撑范围,提高稳定性,防止在勘测过程中其发生倾覆;
Smart Images

Figure CN224635198U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hydrological survey equipment, specifically relating to an anti-overturning outdoor hydrological survey device. Background Technology
[0002] Hydrological surveying is the work of conducting hydrological tests and investigations to systematically collect hydrological data. Its purpose is to ascertain the regional hydrogeological conditions, understand the burial, distribution, recharge, runoff, and discharge conditions of groundwater in the surveyed area, roughly estimate the quantity and quality of groundwater resources, and provide basic data for national economic planning.
[0003] In existing technologies, hydrological outdoor survey devices are usually supported by tripods. Tripods have limited stability, especially when the height of the tripod increases, its center of gravity shifts upward and the support range (the triangular area formed by the tripod legs and the ground) shrinks relatively, resulting in decreased stability and a higher risk of overturning.
[0004] Therefore, it is necessary to design a hydrological outdoor survey device that can improve the support range and stability to prevent overturning and solve the current technical problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an anti-overturning outdoor hydrological survey device that enhances the support range and improves stability.
[0006] The technical solution of this utility model is as follows: an anti-overturning hydrological outdoor survey device, including a base, a survey instrument is installed on the top of the base, and a leg assembly is arranged in a circular array at the bottom of the base. The upper end of the leg assembly is hinged to the bottom of the base, and an auxiliary support mechanism is provided on the outside of the leg assembly. The leg assembly has an outer leg. The auxiliary support mechanism has an auxiliary support rod, one end of which is hinged to the upper side of the outer leg. A foot plate is hinged to the bottom end of the auxiliary support rod, and a connecting rod is hinged to the middle of the auxiliary support rod. A slider is hinged to one end of the connecting rod, and the slider slides or locks along one side of the outer leg.
[0007] Preferably, two parallel sliding rods are mounted on one side of the outer support leg. The two ends of the sliding rods are fixedly mounted on one side of the outer support leg by support plates. The slider is slidably fitted outside the sliding rods. A slider locking bolt is provided on the side of the slider. The end of the slider locking bolt is abutted against or away from one side of the sliding rod.
[0008] Preferably, the top of the footboard is provided with a sliding cylinder, the interior of the sliding cylinder is connected to the bottom of the footboard, and a ground stake is slidably disposed inside the sliding cylinder.
[0009] Preferably, the axis of the slide cylinder forms an angle of 30° to 60° with the top surface of the foot plate.
[0010] Preferably, the ground stake has an "L" shaped structure, and one end of the ground stake has a taper.
[0011] Preferably, the upper end of the outer support leg is provided with a sliding sleeve, and an inner support leg is slidably provided inside the sliding sleeve and the upper end of the outer support leg. A support leg locking bolt is vertically threaded to one side of the sliding sleeve, and the end of the support leg locking bolt abuts or moves away from one side of the inner support leg. The upper end of the inner support leg is hinged to the bottom of the base.
[0012] The beneficial effects of this utility model are: (1) In this utility model, the surveying instrument is installed on the top of the platform, and the platform is supported on the ground by the support leg assembly. At the same time, an auxiliary support mechanism is provided on the outside of the support leg assembly to increase the support range, improve stability, and prevent it from overturning during the surveying process. (2) The slider is unlocked on one side of the outer leg and slides to the upper end of the outer leg. The auxiliary support rod can be folded up to the outer leg for storage, making it easy to transport. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model.
[0014] Figure 2 This is a structural schematic diagram of the outrigger assembly and auxiliary support mechanism in this utility model.
[0015] Figure 3 for Figure 2 A magnified view of a portion of point A in the middle.
[0016] Figure 4 for Figure 2 A magnified view of a section at point B in the middle. Detailed Implementation
[0017] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The descriptions of the exemplary embodiments are merely illustrative and are not intended to limit the present invention or its application or use in any way. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete, and to fully express the scope of the present invention to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions, and values set forth in these embodiments should be interpreted as merely exemplary and not as limiting.
[0018] like Figures 1 to 4As shown, an anti-overturning hydrological outdoor survey device is disclosed, including a base 2. A survey instrument 1 is mounted on the top of the base 2. Leg assemblies 3 are arranged in a circular array at the bottom of the base 2. The upper ends of the leg assemblies 3 are hinged to the bottom of the base 2. An auxiliary support mechanism 4 is provided on the outside of the leg assemblies 3. The leg assemblies 3 have outer legs 32. The auxiliary support mechanism 4 has an auxiliary support rod 41. One end of the auxiliary support rod 41 is hinged to one side of the upper end of the outer leg 32. A foot plate 46 is hinged to the bottom end of the auxiliary support rod 41. A connecting rod 42 is hinged to the middle of the auxiliary support rod 41. A slider 44 is hinged to one end of the rod 42. The slider 44 slides or locks along the outer support leg 32 on one side. In this embodiment, the surveying instrument 1 is mounted on the top of the platform 2. The platform 2 is supported on the ground by the support leg assembly 3. At the same time, an auxiliary support mechanism 4 is provided on the outside of the support leg assembly 3 to increase the support range, improve stability, and prevent it from overturning during the survey. The slider 44 is unlocked on one side of the outer support leg 32 and slides to the upper end of the outer support leg 32. The auxiliary support rod 41 can be folded up to the outer support leg 32 for storage, which is convenient for transportation.
[0019] In some embodiments, two parallel sliding rods 43 are mounted on one side of the outer support leg 32. The two ends of the sliding rods 43 are fixedly mounted on one side of the outer support leg 32 by support plates 44. The slider 44 is slidably fitted onto the outside of the sliding rods 43. A slider locking bolt 45 is provided on the side of the slider 44. The end of the slider locking bolt 45 abuts against or moves away from one side of the sliding rod 43, thereby locking or releasing the slider 44 and the sliding rod 43. After the slider 44 and the sliding rod 43 are released, the slider 44 can slide along the sliding rod 43 to realize the folding and unfolding of the auxiliary support rod 41. At the same time, the bottom position of the auxiliary support rod 41 can be adjusted. After adjustment or folding, the slider 44 and the sliding rod 43 are locked, so that the position of the auxiliary support rod 41 is kept fixed.
[0020] In some embodiments, a sliding cylinder 47 is provided on the top of the foot plate 46, the interior of the sliding cylinder 47 is connected to the bottom of the foot plate 46, and a ground nail 48 is slidably disposed inside the sliding cylinder 47; when the device is erected on top of sand or soil, the ground nail 48 can be inserted into the ground along the interior of the sliding cylinder 47 to enhance the connection stability between the foot plate 46 and the ground and prevent the foot plate 46 from sliding.
[0021] In some embodiments, the axis of the slide cylinder 47 forms an angle of 30 to 60° with the top surface of the foot plate 46; preferably, the axis of the slide cylinder 47 forms an angle of 45° with the top surface of the foot plate 46.
[0022] In some embodiments, the ground stake 48 has an "L" shaped structure. When the ground stake 48 is inserted into the ground, its bend can form a limit at the upper end of the slide cylinder 47 to prevent the slide cylinder 47 from falling off the ground stake 48 and affecting the fixing effect. One end of the ground stake 48 has a taper to facilitate its insertion into the ground.
[0023] In some embodiments, a sliding sleeve 33 is provided at the upper end of the outer support leg 32, and an inner support leg 31 is slidably provided inside the sliding sleeve 33 and the upper end of the outer support leg 32. A support leg locking bolt 34 is vertically threaded to one side of the sliding sleeve 33. The end of the support leg locking bolt 34 abuts against or moves away from one side of the inner support leg 31, thereby locking or releasing the outer support leg 32 and the inner support leg 31. The upper end of the inner support leg 31 is hinged to the bottom of the base 2, which is prior art and will not be described in detail.
[0024] The various embodiments of this utility model have now been described in detail. To avoid obscuring the concept of this utility model, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.
[0025] The embodiments described above only illustrate some implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A hydrographic outdoor surveying device that prevents capsizing, characterized by: The utility model provides a surveying instrument support, including pedestal, the top of pedestal is provided with surveying instrument, the bottom of pedestal is circular array with support leg assembly, the upper end of support leg assembly is hinged with the bottom of pedestal, the outside of support leg assembly is provided with auxiliary support mechanism, support leg assembly has outer support leg, auxiliary support mechanism has auxiliary support pole, one end of auxiliary support pole is hinged with the upper end of one side of outer support leg, the bottom end of auxiliary support pole is hinged with foot plate, the middle part of auxiliary support pole is hinged with connecting rod, one end of connecting rod is hinged with sliding block, and the sliding block slides or locks on one side of outer support leg.
2. The hydrographic surveying apparatus of claim 1, wherein: The outer support leg is provided with two slide rods parallel to the outer support leg on one side of the outer support leg, the two ends of the slide rods are fixedly arranged on one side of the outer support leg through support plates, the sliding block is sleeved on the outside of the slide rods, the side surface of the sliding block is provided with a sliding block locking bolt, and the end of the sliding block locking bolt is in abutment or away from one side of the slide rod.
3. The hydrographic surveying apparatus of claim 1, wherein: The top of the foot plate is provided with a sliding cylinder, the inside of the sliding cylinder is in communication with the bottom of the foot plate, and a ground nail is slidably arranged in the inside of the sliding cylinder.
4. The hydrographic surveying apparatus of claim 3, wherein: The axis of the sliding cylinder and the top surface of the foot plate form an angle of 30-60 degrees.
5. The hydrographic surveying apparatus of claim 3, wherein: The ground nail has an "L" shape structure, and one end of the ground nail has a taper.
6. The hydrographic surveying apparatus of claim 1, wherein: The upper end of the outer support leg is provided with a sliding sleeve, an inner support leg is slidably arranged in the inside of the sliding sleeve and the upper end of the outer support leg, a support leg locking bolt is perpendicularly and threadedly connected to one side of the sliding sleeve, the end of the support leg locking bolt is in abutment or away from one side of the inner support leg, and the upper end of the inner support leg is hinged with the bottom of the pedestal.