Surveying and mapping fixing device for water conservancy and hydropower engineering investigation
The surveying and mapping fixing device addresses the inconvenience of fixing and disassembling tools of varying sizes by employing an adjustable mechanism with rotating wheels and threaded rods, facilitating quick and convenient tool attachment and detachment.
Patent Information
- Application Number
- CN202421136296.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2024-12-20
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing surveying and mapping tools are of different sizes and lack the ability to quickly fix and disassemble, making them inconvenient to use.
A surveying and mapping fixing device with an adjustable fixing mechanism and lifting mechanism, featuring a fixing bracket, movable limit grooves, rotating wheels, and threaded rods, allowing for quick fixation and disassembly of tools of varying sizes.
Enables rapid and easy fixation and disassembly of surveying and mapping instruments of different sizes without altering the surveying direction, enhancing usability.
Smart Images
Figure CN222209720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water conservancy and hydropower engineering survey equipment, in particular to a surveying and mapping fixing device for water conservancy and hydropower engineering survey. Background Art
[0002] Water Conservancy and Hydropower Engineering cultivates senior engineering and technical personnel with knowledge of surveying, planning, design, construction, scientific research and management of water conservancy and hydropower engineering, who can engage in planning, design, construction, scientific research and management in water conservancy, hydropower and other departments. Students majoring in water conservancy and hydropower engineering mainly study the basic theories and basic knowledge of mathematics, mechanics and building structures that are necessary for the construction of water conservancy and hydropower engineering, so that students can receive the necessary basic training in engineering design methods, construction management methods and scientific research methods, and have basic abilities in surveying, planning, design, construction, scientific research and management of water conservancy and hydropower engineering.
[0003] Existing surveying and mapping tools are of different sizes, and surveying and mapping fixing devices cannot quickly fix and disassemble surveying and mapping tools of different sizes, which is inconvenient to use. Therefore, in view of the above problem, a surveying and mapping fixing device for water conservancy and hydropower engineering survey is proposed. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A surveying and fixing device for water conservancy and hydropower engineering survey, including a fixing bracket, an adjustable fixing mechanism is provided on the top of the fixing bracket, a lifting mechanism is installed below the adjustable fixing mechanism, the adjustable fixing mechanism includes a base plate, the left and right ends of the base plate are arranged with the same structure, a movable limit groove is provided at the left end of the base plate, a first threaded rod is installed inside the movable limit groove, the left end of the first threaded rod is connected to the outer side of the left end of the base plate, and a first rotating wheel is provided, the outer side of the middle end of the first threaded rod is connected to the inner threaded hole of the moving block by a thread, the top of the moving block is welded to the bottom of the middle end of the clamping plate, a second threaded rod is installed inside the hole groove of the middle end of the clamping plate, the top end of the second threaded rod is connected to the outside of the top end of the clamping plate, and a second rotating wheel is installed, and the side surface of the middle end of the second threaded rod is connected to the inner threaded hole of the left end of the lower pressure plate by a thread.
[0006] Preferably, the side surface of the moving block is slidably connected to the inner side walls at the front and rear ends of the moving limiting groove.
[0007] Preferably, sliding grooves are provided on both the front and rear sides of the movable limiting groove.
[0008] Preferably, the interior of the slide groove is slidably connected to the front and rear sides of the limit block, and the top of the limit block is fixed to the bottom of the front and rear ends of the clamping plate.
[0009] Preferably, the lifting mechanism includes a lifting frame, the threaded hole at the bottom end of the lifting frame is threadedly connected to the side of the third threaded rod, the top end of the third threaded rod rotates around the bottom middle end of the top plate of the fixed bracket, a manual adjustment rod is installed at the bottom of the third threaded rod, the top ends of the lifting frame pass through the top plate of the fixed bracket and are connected to the bottom of the bottom plate, and the outer sides of the two ends of the top of the lifting frame are movably connected to the internal through holes at the two ends of the top plate of the fixed bracket.
[0010] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) the device adjusts the position of the clamping plate by rotating the first rotating wheel, and the clamping plates at both ends of the bottom plate can clamp the two sides of the surveying and mapping instrument. Then, the second rotating wheel is rotated to adjust the lifting frame to press down the surveying and mapping instrument, thereby quickly fixing the surveying and mapping instrument. The device can quickly fix and disassemble surveying and mapping tools of different sizes, and is easy to use.
[0011] (2) The device can drive the third threaded rod to rotate around the bottom of the middle end of the top plate of the fixed bracket by rotating the manual adjustment rod. When the third threaded rod rotates, it drives the lifting frame to rise. During the rising process of the lifting frame, the bottom plate will be lifted up, thereby adjusting the surveying height of the surveying tool without changing the surveying direction. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjustable fixing mechanism of the utility model;
[0015] Figure 3 This is a schematic diagram of the splint connection structure of the utility model;
[0016] Figure 4 It is a front cross-sectional structural schematic diagram of the lifting mechanism of the utility model.
[0017] Explanation of the reference numerals in the figure: fixed bracket 1, adjustable fixing mechanism 2, bottom plate 21, movable limiting groove 22, first rotating wheel 23, first threaded rod 24, slide groove 25, clamping plate 31, second threaded rod 32, lower pressure plate 33, second rotating wheel 34, movable block 35, limiting block 36, lifting mechanism 4, lifting frame 41, third threaded rod 42, manual adjustment rod 43. DETAILED DESCRIPTION
[0018] 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 the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] See also Figure 1-4 The utility model provides an embodiment: a surveying and mapping fixing device for water conservancy and hydropower engineering survey, including a fixing bracket 1, the fixing bracket 1 is a prior art and will not be described in detail here, an adjustable fixing mechanism 2 is provided on the top of the fixing bracket 1, a lifting mechanism 4 is provided below the adjustable fixing mechanism 2, the adjustable fixing mechanism 2 includes a bottom plate 21, the left and right ends of the bottom plate 21 are provided with the same structure, a movable limiting groove 22 is provided on the left end of the bottom plate 21, a first threaded rod 24 is provided inside the movable limiting groove 22, the left end of the first threaded rod 24 is connected to the outer side of the left end of the bottom plate 21, and a first rotating wheel 23 is provided, the first threaded rod 24 can be driven to rotate by rotating the first rotating wheel 23, the outer side of the middle end of the first threaded rod 24 is threadedly connected to the internal threaded hole of the moving block 35, and the first threaded rod 24 can drive the moving block 35 to move left and right when it rotates, and the top of the moving block 35 is welded to the bottom of the middle end of the clamping plate 31, When the moving block 35 moves, it will drive the clamping plate 31 to move together. A second threaded rod 32 is installed inside the hole groove at the middle end of the clamping plate 31. The top of the second threaded rod 32 is connected to the outside of the top of the clamping plate 31, and a second rotating wheel 34 is installed. The second rotating wheel 34 can drive the second threaded rod 32 to rotate. The side surface of the middle end of the second threaded rod 32 is threadedly connected to the internal threaded hole at the left end of the lower pressing plate 33. When the second threaded rod 32 rotates, it can drive the lower pressing plate 33 to rise and fall. When in use, the surveying and mapping instrument is placed on the base plate 21, and the position of the clamping plate 31 is adjusted by rotating the first rotating wheel 23. The clamping plates 31 at both ends of the base plate 21 can clamp the two sides of the surveying and mapping instrument. Then the second rotating wheel 34 is rotated to adjust the position of the lifting frame 41. The lifting frame 41 can press down the surveying and mapping instrument, thereby quickly fixing the surveying and mapping instrument. This device can quickly fix and disassemble surveying and mapping tools of different sizes, and is convenient to use.
[0021] The side of the moving block 35 is slidably connected to the inner side walls of the front and rear ends of the moving limit groove 22. The moving limit groove 22 is provided with sliding grooves 25 on both the front and rear sides. The interior of the sliding groove 25 is slidably connected to the front and rear sides of the limit block 36. The top of the limit block 36 is fixed to the bottom of the front and rear ends of the splint 31. The limit block 36 moves along the sliding groove 25 to limit the moving trajectory of the splint 31.
[0022] The lifting mechanism 4 includes a lifting frame 41, and the threaded hole at the bottom end of the lifting frame 41 is threadedly connected to the side of the third threaded rod 42, the top of the third threaded rod 42 rotates around the bottom middle end of the top plate of the fixed bracket 1, and a manual adjustment rod 43 is installed at the bottom of the third threaded rod 42. The tops of both ends of the lifting frame 41 pass through the top plate of the fixed bracket 1 and are connected to the bottom of the bottom plate 21. The outer sides of the two ends of the top of the lifting frame 41 are movably connected to the internal through holes at both ends of the top plate of the fixed bracket 1. The third threaded rod 42 can be driven to rotate around the bottom middle end of the top plate of the fixed bracket 1 by rotating the manual adjustment rod 43. When the third threaded rod 42 rotates, it drives the lifting frame 41 to rise. During the rising process of the lifting frame 41, the bottom plate 21 will be lifted up, thereby adjusting the surveying height of the surveying tool without changing its surveying direction.
[0023] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A surveying and mapping fixture for water conservancy and hydropower engineering survey, characterized in that: The invention comprises a fixed bracket (1), wherein an adjustable fixing mechanism (2) is provided on the top of the fixed bracket (1), a lifting mechanism (4) is provided below the adjustable fixing mechanism (2), the adjustable fixing mechanism (2) comprises a bottom plate (21), the left and right ends of the bottom plate (21) are provided with the same structure, a movable limiting groove (22) is provided on the left end of the bottom plate (21), a first threaded rod (24) is provided inside the movable limiting groove (22), the left end of the first threaded rod (24) is connected to the outer side of the left end of the bottom plate (21), and A first rotating wheel (23) is provided, the outer side of the middle end of the first threaded rod (24) is connected to the internal threaded hole of the moving block (35) by threading, the top of the moving block (35) is welded to the bottom of the middle end of the clamping plate (31), a second threaded rod (32) is installed inside the hole groove at the middle end of the clamping plate (31), the top end of the second threaded rod (32) is connected to the outside of the top end of the clamping plate (31), and a second rotating wheel (34) is installed, and the side surface of the middle end of the second threaded rod (32) is connected to the internal threaded hole at the left end of the lower pressure plate (33) by threading.
2. The surveying and mapping fixing device for water conservancy and hydropower engineering survey according to claim 1 is characterized by: The side surface of the moving block (35) is slidably connected to the inner side walls at the front and rear ends of the moving limiting groove (22).
3. A surveying and mapping fixing device for water conservancy and hydropower engineering survey according to claim 2, characterized in that: The movable limiting groove (22) is provided with sliding grooves (25) at both the front and rear sides.
4. The surveying and mapping fixing device for water conservancy and hydropower engineering survey according to claim 3 is characterized by: The interior of the slide groove (25) is slidably connected to the front and rear sides of the limit block (36), and the top of the limit block (36) is fixed to the bottom of the front and rear ends of the clamping plate (31).
5. The surveying and mapping fixing device for water conservancy and hydropower engineering survey according to claim 1 is characterized by: The lifting mechanism (4) comprises a lifting frame (41), a threaded hole at the bottom end of the lifting frame (41) is threadedly connected to the side of a third threaded rod (42), the top end of the third threaded rod (42) rotates around the bottom middle end of the top plate of the fixed bracket (1), a manual adjustment rod (43) is installed at the bottom of the third threaded rod (42), the top ends of the lifting frame (41) pass through the top plate of the fixed bracket (1) and are connected to the bottom of the bottom plate (21), and the outer ends of the top ends of the lifting frame (41) are movably connected to the internal through holes at the two ends of the top plate of the fixed bracket (1).