Land measuring tool for natural resource management
By introducing adjustment and fixing mechanisms into the land measurement tool, placing a tape measure above the land and flattening it, the measurement error and storage problems caused by the existing measurement tool due to the ground weeds and stones are solved, and higher accuracy is achieved and convenient measurement process.
Patent Information
- Application Number
- CN202420551322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-21
AI Technical Summary
During the use of the existing land measurement tools, the tape measure is bent due to weeds and stones on the ground, and the measurement data is large and the storage is messy, which affects subsequent use.
A land measurement tool including an adjustment mechanism and a fixing mechanism is designed to place the tape measure above the land through the adjustment mechanism to avoid contact with the ground, and the fixing mechanism is used to flatten and neatly store the tape measure.
It improves the accuracy of measurement, reduces data errors, and makes the storage of the leather tape measure more neat and easy to use later.
Smart Images

Figure CN222211473U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of land surveying tools, in particular to a land surveying tool for natural resource management. Background Art
[0002] Natural resources refer to materials in nature that humans can directly obtain for production and life. They can be divided into three categories: non-renewable resources, such as various metals and non-metallic minerals, fossil fuels, etc., which require a long geological period to form; renewable resources, which refer to biological, water, land resources, etc., which can be reproduced or recycled in a short period of time; and inexhaustible resources, such as wind power and solar energy, which will not lead to a reduction in storage after being used.
[0003] At present, in the spatial planning and management of natural resources, it is necessary to measure the land. Land is a natural complex including geology, landform, climate, hydrology, soil, vegetation and other natural elements in a certain area of the surface. When measuring the land, a leather tape measure is usually used. The existing technology has the following problems:
[0004] In actual use of existing measuring tools, when people use leather tape measures for measurement, they basically overlap the two ends of the leather tape measure with the ground. Although data can be obtained quickly, there are a lot of weeds and stones above the natural land, which will cause the leather tape measure to bend, making the measured data far greater than the actual data, with a large error; at the same time, the measuring tool cannot flatten and fix the rolled leather tape measure, making the leather tape measure messy when stored, resulting in difficulty in subsequent use. Utility Model Content
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A land surveying tool for natural resource management comprises a mounting frame, a shell is fixedly mounted on the top of the mounting frame, a mounting box is fixedly mounted on the middle of the lower end of the shell, adjustment mechanisms are symmetrically mounted on the left and right ends of the shell, a rotating shaft is fixedly mounted in the middle of the interior of the mounting box, a coil spring is connected to the outside of the rotating shaft, a leather tape measure is movably connected to the interior of the shell, and a fixing mechanism is fixedly connected to the left side of the shell.
[0007] Preferably: the adjustment mechanism includes a fixed frame, the right side of the fixed frame is fixedly connected to the left side of the shell, the interior of the fixed frame is movably connected to a sliding ring, an observation column is fixedly installed on the upper end of the sliding ring, the outer left side of the fixed frame is movably connected to a clamping plate, the front and rear sides of the clamping plate are symmetrically provided with positioning holes, a fixed seat is fixedly installed on the right side of the shell, a clamping groove is penetrated through the right side of the fixed seat, the front and rear inner walls of the clamping groove are symmetrically provided with grooves, a spring 1 is fixedly installed inside the groove, and a positioning column is fixedly installed on the top of the spring 1.
[0008] Preferably: the right side of the snap-in plate is fixedly connected to the top of the leather tape measure, the inside of the sliding ring is slidably connected to the top outer end of the leather tape measure, and the outside of the observation column is slidably connected to the upper end of the fixed frame.
[0009] Preferably, the clamping plate matches the clamping groove and is movably connected, and the positioning column matches the positioning hole and is movably connected.
[0010] Preferably: the fixing mechanism includes a connecting groove, a connecting groove is opened on the left side surface of the shell, a through opening is opened through the middle of the right side of the connecting groove, and springs 2 are symmetrically fixedly installed on the front and rear inner walls of the connecting groove, the top of the spring 2 is fixedly connected to a limiting block, the upper end of the limiting block is fixedly connected to a limiting shaft, and the top of the limiting shaft is rotatably connected to a pressure ruler column.
[0011] Preferably, the connection groove is located in the same position as the fixing frame.
[0012] Preferably, the interior of the through opening matches the top of the leather measuring tape, and the opposite surfaces of the two groups of pressure rod columns fit the outer side of the leather measuring tape.
[0013] Preferably: one end of the coil spring is fixedly connected to the outside of the lower end of the rotating shaft, and the other end is fixedly connected to the inner wall of the installation box, the rotating shaft passes through the middle of the lower end of the shell and extends to the interior of the shell, the surface of the rotating shaft overlaps the surface of the leather tape measure, and the top of the leather tape measure can extend out of the shell through the through opening.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1. The utility model provides a land measurement tool for natural resource management. Through an adjustment mechanism, with the cooperation of a fixed frame, a sliding ring, an observation column, a snap-on plate, a positioning hole, a fixed seat, a snap-on groove, a groove, a spring and a positioning column, two devices can be placed on the ground, and the snap-on plate of one device can be taken out and snapped into the fixed seat of another device, so that the leather measuring tape can be placed above the land, replacing the traditional measurement method in which the measuring tape contacts the ground, avoiding the bending of the leather measuring tape, and thus improving the measurement accuracy.
[0016] 2. The utility model provides a land surveying tool for natural resource management. Through a fixing mechanism, through the cooperation of a connecting groove, a through port, a second spring, a limit block, a limit shaft, and a pressure rod column, the pressure rod column can flatten the leather tape measure rolled up by the rotating shaft, so that the leather tape measure is neater when stored and convenient for subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural schematic diagram of a land surveying tool for natural resource management of the utility model;
[0018] Figure 2 It is a schematic diagram of the external structure of the land surveying tool for natural resource management of the utility model;
[0019] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the adjustment mechanism details of the utility model;
[0021] Figure 5 It is a structural schematic diagram of the fixing mechanism of the utility model.
[0022] In the figure: 1. mounting frame; 2. housing; 3. mounting box; 4. adjusting mechanism; 5. rotating shaft; 6. coil spring; 7. leather measuring tape; 8. fixing mechanism; 41. fixing frame; 42. sliding ring; 43. observation column; 44. snap-in plate; 45. positioning hole; 46. fixing seat; 47. snap-in groove; 48. groove; 49. spring one; 411. positioning column; 81. connecting groove; 82. through port; 83. spring two; 84. limit block; 85. limit shaft; 86. pressure ruler column. DETAILED DESCRIPTION
[0023] The present invention is further described in detail below in conjunction with the embodiments:
[0024] like Figure 1-5 As shown, the utility model provides a land surveying tool for natural resource management, including a mounting frame 1, a shell 2 is fixedly mounted on the top of the mounting frame 1, a mounting box 3 is fixedly mounted on the middle of the lower end of the shell 2, adjustment mechanisms 4 are symmetrically mounted on the left and right ends of the shell 2, a rotating shaft 5 is fixedly mounted in the middle of the interior of the mounting box 3, a coil spring 6 is connected to the outside of the rotating shaft 5, a leather tape measure 7 is movably connected to the interior of the shell 2, and a fixing mechanism 8 is fixedly connected to the left side of the shell 2.
[0025] One end of the coil spring 6 is fixedly connected to the outside of the lower end of the rotating shaft 5, and the other end is fixedly connected to the inner wall of the installation box 3. The rotating shaft 5 passes through the middle of the lower end of the outer shell 2 and extends to the interior of the outer shell 2. The surface of the rotating shaft 5 overlaps the surface of the leather tape 7, and the top of the leather tape 7 can extend out of the outer shell 2 through the opening 82.
[0026] Through the adjustment mechanism 4, the two devices can be placed on the ground, and the snap-in plate 44 of one device can be taken out and snapped into the fixing seat 46 of the other device, so that the leather measuring tape 7 can be placed above the ground, replacing the traditional measurement method in which the measuring tape contacts the ground, avoiding the bending of the leather measuring tape 7, thereby improving the measurement accuracy. Through the fixing mechanism 8, the pressure rod 86 can flatten the leather measuring tape 7 rolled up by the rotating shaft 5, so that the leather measuring tape 7 is neater when stored, which is convenient for subsequent use.
[0027] like Figure 3-4 As shown, the adjustment mechanism 4 includes a fixed frame 41, the right side of the fixed frame 41 is fixedly connected to the left side of the shell 2, the interior of the fixed frame 41 is movably connected to a sliding ring 42, an observation column 43 is fixedly installed on the upper end of the sliding ring 42, the outer left side of the fixed frame 41 is movably connected to a clamping plate 44, the front and rear sides of the clamping plate 44 are symmetrically provided with positioning holes 45, a fixed seat 46 is fixedly installed on the right side of the shell 2, a clamping groove 47 is penetrated through the right side of the fixed seat 46, the front and rear inner walls of the clamping groove 47 are symmetrically provided with grooves 48, a spring 49 is fixedly installed inside the groove 48, and a positioning column 411 is fixedly installed on the top of the spring 49.
[0028] The right side of the clamping plate 44 is fixedly connected to the top of the leather tape measure 7, the inside of the sliding ring 42 is slidably connected to the top outer end of the leather tape measure 7, and the outside of the observation column 43 is slidably connected to the upper end of the fixed frame 41.
[0029] The clamping plate 44 matches with the clamping groove 47 and is movably connected thereto, and the positioning column 411 matches with the positioning hole 45 and is movably connected thereto.
[0030] When the clamping plate 44 is clamped into the clamping groove 47, the clamping plate 44 will squeeze the positioning column 411, causing the positioning column 411 to move backward and squeeze the spring 49 into the groove 48. After the clamping plate 44 is fully clamped, the positioning hole 45 is aligned with the position of the positioning column 411. At the same time, under the elastic action of the spring 49 itself, the positioning column 411 is inserted into the positioning groove, thereby fixing the clamping plate 44.
[0031] like Figure 5As shown, the fixing mechanism 8 includes a connecting groove 81. The left side surface of the shell 2 is provided with a connecting groove 81. A through opening 82 is provided through the middle of the right side of the connecting groove 81. The front and rear inner walls of the connecting groove 81 are symmetrically fixed with springs 83. The top of the spring 83 is fixedly connected to a limiting block 84. The upper end of the limiting block 84 is fixedly connected to a limiting shaft 85. The top of the limiting shaft 85 is rotatably connected to a pressure rod column 86.
[0032] The connection groove 81 is located at the same position as the fixing frame 41 .
[0033] The interior of the through opening 82 matches the top of the leather tape measure 7 , and the opposite surfaces of the two sets of pressure rod columns 86 fit the outer side of the leather tape measure 7 .
[0034] The second spring 83 can squeeze the limit block 84 so that the pressure rod column 86 in the middle of the limit block 84 is always in contact with the leather tape 7, and the rotatable pressure rod column 86 can facilitate the leather tape 7 to rewind.
[0035] Here’s how this land surveying tool for natural resource management works.
[0036] like Figure 1-5 As shown, when the land surveying tool for natural resource management is used to measure a relatively flat piece of land, two sets of devices can be used. The two devices can be installed on the ground through the mounting frame 1, and then the clamping plate 44 on one set of devices is pulled out and clamped into the clamping groove 47 of the fixing seat 46 of the other device. When the clamping plate 44 is pulled out, the clamping plate 44 will drive the leather tape 7 in the shell 2 to be pulled out at the same time, and when the leather tape 7 is pulled out, the sliding ring 42 will slide outside it. Then, the observation column 43 on the fixed frame 41 can be pulled out, so that the observation columns 43 on the two sets of devices are at the same horizontal height, and then the leather tape 7 connecting the two sets of devices can be presented in a state of being relatively parallel to the ground, thereby reducing the measurement error, and continuously using multiple sets of devices for measurement can obtain the length, width and area of the land; and by setting the winding spring 6, it is convenient for the leather tape 7 to automatically rewind, and when rewinding, the two sets of pressure rod columns 86 can flatten the leather tape 7, so that the leather tape 7 is more tidy when stored.
[0037] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A land surveying tool for natural resource management, comprising a mounting frame (1), a housing (2) being fixedly mounted on the top of the mounting frame (1), Features: A mounting box (3) is fixedly mounted in the middle of the lower end of the housing (2); adjustment mechanisms (4) are symmetrically mounted on both left and right ends of the housing (2); a rotating shaft (5) is fixedly mounted in the middle of the interior of the mounting box (3); a coil spring (6) is connected to the outside of the rotating shaft (5); a leather tape measure (7) is movably connected to the interior of the housing (2); and a fixing mechanism (8) is fixedly connected to the left side of the housing (2).
2. A land surveying tool for natural resource management according to claim 1, Features: The adjustment mechanism (4) comprises a fixed frame (41), the right side of the fixed frame (41) is fixedly connected to the left side of the outer shell (2), the interior of the fixed frame (41) is movably connected to an eccentric sliding ring (42), an observation column (43) is fixedly installed on the upper end of the sliding ring (42), the outer left side of the fixed frame (41) is movably connected to a clamping plate (44), the front and rear sides of the clamping plate (44) are symmetrically provided with positioning holes (45), the right side of the outer shell (2) is fixedly installed with a fixed seat (46), the right side of the fixed seat (46) is penetrated by a clamping groove (47), the front and rear inner walls of the clamping groove (47) are symmetrically provided with grooves (48), a spring (49) is fixedly installed inside the groove (48), and a positioning column (411) is fixedly installed on the top of the spring (49).
3. A land surveying tool for natural resource management according to claim 2, Features: The right side of the snap-in plate (44) is fixedly connected to the top of the leather tape measure (7), the interior of the sliding ring (42) is slidably connected to the top outer end of the leather tape measure (7), and the exterior of the observation column (43) is slidably connected to the upper end of the fixed frame (41).
4. A land surveying tool for natural resource management according to claim 3, Features: The clamping plate (44) matches the clamping groove (47) and is movably connected, and the positioning column (411) matches the positioning hole (45) and is movably connected.
5. A land surveying tool for natural resource management according to claim 1, Features: The fixing mechanism (8) comprises a connecting groove (81), the left side surface of the housing (2) is provided with a connecting groove (81), the middle part of the right side of the connecting groove (81) is provided with a through opening (82), the front and rear inner walls of the connecting groove (81) are symmetrically fixedly mounted with springs 2 (83), the top of the spring 2 (83) is fixedly connected to a limiting block (84), the upper end of the limiting block (84) is fixedly connected to a limiting shaft (85), and the top of the limiting shaft (85) is rotatably connected to a pressure rod column (86).
6. A land surveying tool for natural resource management according to claim 5, Features: The connection groove (81) is located in the same position as the fixing frame (41).
7. A land surveying tool for natural resource management according to claim 6, Features: The interior of the through opening (82) matches the top of the leather tape measure (7), and the opposite surfaces of the two groups of pressure rod columns (86) fit the outer side of the leather tape measure (7).
8. A land surveying tool for natural resource management according to claim 1, Features: One end of the coil spring (6) is fixedly connected to the outside of the lower end of the rotating shaft (5), and the other end is fixedly connected to the inner wall of the installation box (3); the rotating shaft (5) passes through the middle of the lower end of the outer shell (2) and extends to the inside of the outer shell (2); the surface of the rotating shaft (5) overlaps the surface of the leather tape measure (7), and the top of the leather tape measure (7) can extend out of the outer shell (2) through the opening (82).
