Grassland stem circumference measuring device for ecological restoration

Abstract

The utility model provides a grassland stem girth measuring device for ecological restoration, which comprises a handle, a measuring device and a measuring device, the winding assembly is arranged on the inner side face of the mounting cavity; the measuring tape is wound on the outer side face of the winding assembly, and one end of the measuring tape extends to the outer side face of the handle; the caliper is arranged at one end of the handle, and the winding assembly comprises a rotating shaft and a torsional spring. According to the grassland stem circumference measuring device for ecological restoration, through mutual cooperation of the handle, the rolling assembly, the measuring tape, the caliper and other structures, when the grassland plant stem circumference is measured, the thick stem circumference and the thin stem circumference can be measured by a user through the measuring tape and the caliper respectively, the user does not need to carry many measuring tools, and the measuring efficiency is improved. Not only is the use of a user facilitated, but also the burden of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ecological restoration monitoring equipment field especially, it relates to a grassland stem perimeter measuring device for ecological restoration. BACKGROUND

[0002] In ecological restoration work, accurate measurement of the stem perimeter of grassland plants is an important link for evaluating plant growth conditions and ecological system recovery effect.

[0003] At present, the commonly used measuring tools such as ordinary tape measure, when measuring the stem perimeter of thin grassland plants, due to its limited accuracy and difficult to closely adhere to the stem, the measurement error is large, and the caliper is high in accuracy, but is only suitable for small size measurement, and cannot measure the stem perimeter of thick plants, so when measuring, the caliper and the tape measure need to be carried separately in order to measure different stem perimeters, but in the complex working environment in the field, carrying multiple measuring tools is not only inconvenient, but also increases the burden of the staff.

[0004] Therefore, it is necessary to provide a grassland stem perimeter measuring device for ecological restoration to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model provides a grassland stem perimeter measuring device for ecological restoration, which solves the problem of carrying multiple measuring tools, which is inconvenient and increases the burden of the staff.

[0006] To solve the above technical problems, the utility model provides a grassland stem perimeter measuring device for ecological restoration, which comprises:

[0007] A handle is provided with an installation cavity in the inside;

[0008] A winding assembly is arranged on the inner side of the installation cavity;

[0009] A tape measure is wound on the outer side of the winding assembly, and one end of the tape measure extends to the outer side of the handle;

[0010] A caliper is arranged at one end of the handle.

[0011] Preferably, the winding assembly comprises a rotating shaft and a torsional spring, the rotating shaft is rotatably connected to the inner side of the installation cavity, one end of the torsional spring is fixedly installed on both ends of the outer side of the rotating shaft, and the other end of the torsional spring is fixedly installed on the inner side of the installation cavity.

[0012] Preferably, one end of the tape measure is fixedly provided with a positioning block.

[0013] Preferably, the caliper includes a support frame, a scale, a movable sleeve, a movable block, and a positioning block. The support frame is fixedly installed on the other end of the handle, the scale is respectively disposed on both sides of the support frame, the movable sleeve is fitted onto the outer side of the support frame, the movable block is fixedly installed on the bottom of the support frame, and the positioning block is fixedly installed on the other end of the bottom of the support frame.

[0014] Preferably, an mounting block is fixedly installed on the inner side of the movable sleeve, an infrared rangefinder is fixedly installed on one side of the mounting block, and a display component is fixedly installed on the front of the movable sleeve.

[0015] Preferably, the display component is used to display the values ​​measured by the infrared rangefinder.

[0016] Preferably, the grassland stem circumference measuring device for ecological restoration further includes a hanging rope, which is fixedly installed on the side of the handle.

[0017] Compared with related technologies, the grassland stem circumference measuring device for ecological restoration provided by this utility model has the following beneficial effects:

[0018] This utility model provides a grass stem circumference measuring device for ecological restoration. The device uses a handle, a winding assembly, a measuring tape, and calipers to work together. When measuring the stem circumference of grass plants, the user can use the measuring tape and calipers to measure the circumference of thicker and thinner stems separately. This eliminates the need for the user to carry many measuring tools, making it convenient for the user and reducing the burden on the staff. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a grassland stem circumference measuring device for ecological restoration provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows another view of the caliper's structure.

[0021] Figure 3 for Figure 1 The diagram shows a cross-sectional structure of the handle.

[0022] Figure 4 This is a schematic diagram of the second embodiment of a grassland stem circumference measuring device for ecological restoration provided by this utility model.

[0023] Numbered in the diagram: 1. Handle, 11. Mounting cavity, 2. Rewinding assembly, 21. Shaft, 22. Torsion spring, 3. Measuring tape, 31. Positioning block, 4. Caliper, 41. Support frame, 42. Ruler, 43. Moving sleeve, 44. Moving block, 45. Positioning block, 5. Mounting block, 51. Infrared rangefinder, 52. Display assembly, 6. Hanging rope. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] First Embodiment

[0026] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a grassland stem circumference measuring device for ecological restoration provided by this utility model; Figure 2 for Figure 1 The diagram shows another view of the caliper's structure. Figure 3 for Figure 1 The diagram shows a cross-sectional view of the handle. An ecological restoration grassland stem girth measuring device includes: a handle 1, wherein the handle 1 has an internal mounting cavity 11;

[0027] A winding assembly 2 is disposed on the inner side of the mounting cavity 11;

[0028] Measuring tape 3 is wound around the outer side of the winding assembly 2, and one end of the measuring tape 3 extends to the outer side of the handle 1.

[0029] Caliper 4 is disposed at one end of the handle 1.

[0030] The winding assembly 2 includes a rotating shaft 21 and a torsion spring 22. The rotating shaft 21 is rotatably connected to the inner side of the mounting cavity 11. One end of the torsion spring 22 is fixedly installed at both ends of the outer side of the rotating shaft 21, and the other end of the torsion spring 22 is fixedly installed on the inner side of the mounting cavity 11.

[0031] When the measuring tape 3 is pulled out, it can drive the rotating shaft 21 to rotate. When the rotating shaft 21 rotates, it can cause the torsion spring 22 to store force, so that the measuring tape 3 can be rolled back to the outer side of the rotating shaft 21 later, making it easier for the staff to store the measuring tape 3.

[0032] A positioning block 31 is fixedly installed at one end of the measuring tape 3.

[0033] The positioning block 31 is designed to make it easier for staff to pull the measuring tape 3 out of the handle 1 during use.

[0034] The caliper 4 comprises a support frame 41, scale rulers 42, a moving sleeve 43, a moving block 44 and a positioning block 45, the support frame 41 is fixedly installed at the other end of the handle 1, the scale rulers 42 are respectively arranged at the two sides of the support frame 41, the moving sleeve 43 is sleeved on the outer side of the support frame 41, the moving block 44 is fixedly installed at the bottom of the support frame 41, and the positioning block 45 is fixedly installed at the other end of the bottom of the support frame 41.

[0035] The inner side of the moving sleeve 43 is fixedly installed with a mounting block 5, one side of the mounting block 5 is fixedly installed with an infrared range finder 51, and the front surface of the moving sleeve 43 is fixedly installed with a display assembly 52.

[0036] The display assembly 52 functions to display the value measured by the infrared range finder 51.

[0037] The side of the positioning block 45 and the side of the inner side of the support frame 41 are flush, when in use, the infrared range finder 51 measures the distance between the side of the inner side of the support frame 41 and itself, so as to measure the diameter of the plant.

[0038] The working principle of the grass stem perimeter measuring device for ecological restoration provided by the utility model is as follows:

[0039] When facing a plant with a small stem perimeter, first, the side of the positioning block 45 of the device is tightly attached to the side of the branch of the plant, this operation can determine a reference point for subsequent measurement, and ensure the accuracy of measurement, then, the moving sleeve 43 is slowly pushed, since the moving sleeve 43 is sleeved on the outer side of the support frame 41, under the action of the pushing force, it will smoothly slide along the support frame 41, in this process, the moving block 44 connected with the moving sleeve 43 will also move synchronously;

[0040] The infrared range finder 51 on the mounting block 5 of the inner side of the moving sleeve 43 plays a key role, when the moving sleeve 43 slides, the infrared range finder 51 continuously measures the distance from the other side of the branch, and transmits the data to the display assembly 52 on the front surface in real time, the user can intuitively understand the closeness of the moving block 44 to the other side of the branch by observing the value change of the display assembly 52, when the side of the moving block 44 abuts to the other side of the branch, the value of the display assembly 52 is stable, at this time, the scale value corresponding to the scale rulers 42 of the two sides of the support frame 41 at the edge of the moving sleeve 43 is checked, and the scale value is the size of the branch, this measurement method combines the high precision of the infrared range finder and the intuitive reading of the scale ruler, and greatly improves the accuracy of the stem perimeter measurement of the thin plant,

[0041] For the plant with thick stem, the measuring operation is different, the user needs to hold the positioning block 31 at one end of the tape 3 with hand, and then pulls the positioning block 31 steadily, under the pulling force, the tape 3 is gradually drawn out from the inside of the handle 1 from the state of being wound on the winding assembly 2, and during the pulling process, the tape 3 is always kept in a straight state to avoid bending or twisting, so as to avoid affecting the measuring accuracy;

[0042] The extracted tape 3 is wound around the outside of the plant branch, and during the winding, the tape 3 is ensured to be closely fitted to the branch, and there is no gap or looseness, so as to obtain accurate stem data, after the winding is completed, the corresponding scale value on the tape 3 is directly read, and the value is the stem size of the branch, after the measurement is completed, the positioning block 31 is loosened, at this time, the winding assembly 2 starts to play a role, one end of the torsion spring 22 in the winding assembly 2 is fixed to the outside of the two ends of the rotating shaft 21, and the other end is fixed to the inside of the mounting cavity. Under the elastic force of the torsion spring 22, the rotating shaft 21 rotates, and then drives the tape 3 wound on the outside of the rotating shaft 21 to be automatically wound, until the tape 3 is completely recovered to the initial state, and the tape 3 is convenient for next use.

[0043] Compared with the related art, the grass stem circumference measuring device for ecological restoration has the following beneficial effects:

[0044] Through cooperation of the handle 1, the winding assembly 2, the tape 2 and the caliper 4, when the stem circumference of the grass plant is measured, the tape 3 and the caliper 4 can be used to measure the stem circumference of the thicker and thinner, so that the user does not need to carry more measuring tools, which is convenient for the user to use and reduces the burden of the staff.

[0045] Second embodiment

[0046] Please refer to Figure 4 , based on the first embodiment of the present application, the second embodiment of the present application provides another grass stem circumference measuring device for ecological restoration. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0047] Specifically, the second embodiment of the present application provides a grass stem circumference measuring device for ecological restoration, which differs from the first embodiment in that the grass stem circumference measuring device for ecological restoration further comprises a hanging rope 6, and the hanging rope 6 is fixedly installed on the side of the handle 1.

[0048] The working principle of the grass stem circumference measuring device for ecological restoration provided by the present application is as follows:

[0049] When carrying the measuring device, the user can carry the device by holding the hanging rope 6.

[0050] Compared with the related art, the grass stem perimeter measuring device for ecological restoration has the following beneficial effects:

[0051] Through the setting of the hanging rope 6, the user can conveniently carry the measuring device, thereby facilitating the user to use.

[0052] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A device for measuring the stem circumference of grassland for ecological restoration, characterized in that, include: The handle has an internal mounting cavity. A winding assembly is disposed on the inner side of the mounting cavity; A measuring tape, the measuring tape being wound around the outer side of the winding assembly, with one end of the measuring tape extending to the outer side of the handle; A caliper is provided at one end of the handle.

2. The grassland stem circumference measuring device for ecological restoration according to claim 1, characterized in that, The winding assembly includes a rotating shaft and a torsion spring. The rotating shaft is rotatably connected to the inner side of the mounting cavity. One end of the torsion spring is fixedly installed at both ends of the outer side of the rotating shaft, and the other end of the torsion spring is fixedly installed on the inner side of the mounting cavity.

3. The grassland stem circumference measuring device for ecological restoration according to claim 1, characterized in that, A positioning block is fixedly installed at one end of the measuring tape.

4. The grassland stem circumference measuring device for ecological restoration according to claim 1, characterized in that, The caliper includes a support frame, a scale, a movable sleeve, a movable block, and a positioning block. The support frame is fixedly installed on the other end of the handle. The scale is respectively set on both sides of the support frame. The movable sleeve is fitted on the outer side of the support frame. The movable block is fixedly installed on the bottom of the support frame. The positioning block is fixedly installed on the other end of the bottom of the support frame.

5. The grassland stem circumference measuring device for ecological restoration according to claim 4, characterized in that, An mounting block is fixedly installed on the inner side of the movable sleeve, an infrared rangefinder is fixedly installed on one side of the mounting block, and a display component is fixedly installed on the front of the movable sleeve.

6. The grassland stem circumference measuring device for ecological restoration according to claim 5, characterized in that, The display component is used to display the values ​​measured by the infrared rangefinder.

7. The grassland stem circumference measuring device for ecological restoration according to claim 1, characterized in that, It also includes a hanging rope, which is fixedly installed on the side of the handle.

Images