Portable measuring device for forestry planning and design

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing a portable measuring device, using the combination of brackets, grooves, measuring rulers and fixed clamping components, the problem of the leather tape measuring requires two people to cooperate when measuring the distance between the tree, and realizes the tree under single operation Accurate measurement of diameters and spacing improves measurement accuracy and stability.

CN222298694UActive Publication Date: 2025-01-03MULAN WEICHANG STATE-OWNED FOREST FARM OF HEBEI PROVINCE (MANAGEMENT CENT OF NAT NATURE RESERVE IN THE UPPER LUANHE RIVER HEBEI PROVINCE)

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202421215227.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-05-30
Publication Date: 2025-01-03
Estimated Expiration: 2034-05-30

AI Technical Summary

Technical Problem

The existing leather tape measure requires two people to cooperate when measuring the distance between trees, resulting in inaccurate measurements and the roll tape measure cannot be completely tightened when one person uses it.

Method used

A portable measuring device is designed, including a cross frame, a column, a measuring assembly and a fixed clamping assembly, through a bracket, a groove, a measuring ruler, a rotating shaft, a limiting tooth block, a drive cavity, a drive screw, a transmission gear and a cone The structures such as the shape block realize the embracing and clamping of the measuring ruler to ensure the accuracy of the measurement diameter and spacing.

Benefits of technology

It realizes accurate measurement of tree diameter and spacing under single operation, avoids loosening and falling off during the measurement process, and improves measurement accuracy and portability.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN222298694U_ABST

Patent Text Reader

Abstract

The utility model relates to the technical field of forestry measurement, and provides a portable measuring device for forestry planning and design, which comprises a transverse frame and a vertical column, the vertical column is fixed on the upper end face of the transverse frame, a measuring component is arranged at the upper end of the vertical column, a fixed clamping component is arranged in the transverse frame, a bracket is fixed at the upper end of the vertical column, and a pair of grooves is arranged on the surface of the bracket. A measuring scale is arranged in the groove, and a pulling frame is arranged at the output end of the measuring scale. According to the technical scheme, the problems that in the prior art, when a leather tape measure the distance between trees, two persons need to be matched to accurately measure the distance between the trees, and when one person uses the leather tape measure the distance between the trees, one end of the leather tape is mostly placed on the ground to measure the distance between the trees, and the use is inconvenient are solved. According to the measuring method, the problems that the tape cannot be completely tensioned and the measured value is not accurate are solved.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of forestry measurement, in particular to a portable measurement device for forestry planning and design. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. Forestry is a basic industry and social welfare undertaking that cultivates, protects, and utilizes forest resources in the human and biosphere through advanced science and technology and management methods, fully utilizes the multiple benefits of forests, and can sustainably manage forest resources and promote the coordinated development of population, economy, society, environment, and resources.

[0003] In order to understand the growth status of trees, forestry workers often have to measure the distance between trees and forests. Currently, the most basic tool for measuring trees is a leather tape measure, which is small and easy to carry and is very popular. However, when measuring the distance between trees, the leather tape measure requires the cooperation of two people to accurately measure the distance between trees. When one person uses it, one end of the leather tape measure is usually placed on the ground to measure the distance between trees. This measurement method will prevent the tape measure from being fully tightened, and the measured value is also inaccurate.

[0004] Therefore, in view of the above problems, a portable measuring device for forestry planning and design is proposed. Utility Model Content

[0005] The utility model provides a portable measuring device for forestry planning and design, which solves the problem that when measuring the distance between trees with a leather tape measure in the related art, two people need to cooperate to accurately measure the distance between trees. When one person uses it, one end of the leather tape measure is usually placed on the ground to measure the distance between trees. Such a measuring method will make the leather tape measure unable to be fully tightened and the measured value is inaccurate.

[0006] The technical solution of the utility model is as follows:

[0007] A cross frame and a column, wherein the column is fixed to the upper end surface of the cross frame;

[0008] A measuring assembly, the measuring assembly being arranged at the upper end of the column;

[0009] A fixed clamping assembly, wherein the fixed clamping assembly is arranged inside the cross frame;

[0010] The measuring assembly comprises a bracket, the bracket is fixed on the upper end of the column, a pair of grooves are opened on the surface of the bracket, a measuring ruler is arranged in the grooves, and a pulling frame is arranged at the output end of the measuring ruler.

[0011] As a further technical solution, a rotating shaft is provided at the bottom of the measuring ruler, the rotating shaft is rotatably connected to the bottom of the groove, a limiting tooth block is provided at the lower end of the rotating shaft, and a pair of clamping plates are fixedly connected to the bottom of the cross frame, and the clamping plates are inserted in the limiting tooth block.

[0012] As a further technical solution, the fixed clamping assembly includes a pair of transverse grooves, which are opened at both ends of the cross frame surface, and a transmission cavity is opened in the cross frame. A driving screw is rotatably connected in the transverse groove, and a screw block is rotatably connected to the side surface of the cross frame, and one end of the screw block is located in the transmission cavity.

[0013] As a further technical solution, a pair of transmission shafts are rotatably connected in the transmission cavity, the transmission shafts are connected to the driving screw, one end of the transmission shaft and one end of the screw block are both provided with transmission gears, the transmission gears are meshed with each other, and a slideway is provided in the transverse groove.

[0014] As a further technical solution, a moving frame is slidably connected to the slideway, the moving frame is connected to the driving screw by threaded cooperation, and a pair of conical blocks are fixedly connected to the side end surface of the moving frame.

[0015] As a further technical solution, a handle is fixedly connected to the outer surface of the cross frame.

[0016] As a further technical solution, the transmission gear is a bevel gear.

[0017] As a further technical solution, the surface of the cross frame is provided with a fitting convex layer, and the surface of the fitting convex layer is an arc-shaped surface structure.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a measuring assembly. Through the interaction of structures such as a bracket, a groove, a measuring ruler, a pulling frame and a rotating shaft, two measuring rulers can be used to embrace a tree and accurately measure the diameter. The measuring rulers can be rotated outward, and the measuring rulers can be pulled out for a long distance. The diameter and the spacing can be measured at the same time, and the measurement effect is very good.

[0020] 2. The utility model is provided with a fixed clamping assembly. Through the interaction of structures such as a transmission cavity, a driving screw, a transmission shaft, a transmission gear, a mobile frame and a conical block, the horizontal frame can be firmly clamped on the surface of the tree through two movable mobile frames and the conical blocks on the matching surface, and the horizontal frame will not loosen or fall off during the measurement process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric sectional view of the utility model;

[0025] In the figure: 1. horizontal frame; 2. column; 3. measuring assembly; 3-1. bracket; 3-2. groove; 3-3. measuring ruler; 3-4. pulling frame; 3-5. rotating shaft; 3-6. limiting gear block; 3-7. clamping plate; 4. fixed clamping assembly; 4-1. horizontal groove; 4-2. transmission cavity; 4-3. driving screw; 4-4. screw block; 4-5. transmission shaft; 4-6. transmission gear; 4-7. slideway; 4-8. moving frame; 4-9. conical block; 5. handle; 6. fitting convex layer. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0027] like Figure 1~Figure 3 As shown, this embodiment provides a portable measuring device for forestry planning and design, including

[0028] A cross frame 1 and a column 2, wherein the column 2 is fixed to the upper end surface of the cross frame 1;

[0029] A measuring component 3, wherein the measuring component 3 is arranged at the upper end of the column 2;

[0030] A fixed clamping assembly 4, wherein the fixed clamping assembly 4 is arranged inside the cross frame 1;

[0031] The measuring assembly 3 includes a bracket 3-1, which is fixed to the upper end of the column 2. A pair of grooves 3-2 are opened on the surface of the bracket 3-1. A measuring ruler 3-3 is arranged in the groove 3-2. A pulling frame 3-4 is arranged at the output end of the measuring ruler 3-3. A rotating shaft 3-5 is arranged at the bottom of the measuring ruler 3-3. The rotating shaft 3-5 is rotatably connected to the bottom of the groove 3-2. A limiting tooth block 3-6 is arranged at the lower end of the rotating shaft 3-5. A pair of clamping plates 3-7 are fixedly connected to the bottom of the cross frame 1, and the clamping plates 3-7 are inserted in the limiting tooth blocks 3-6.

[0032] In this embodiment, in order to achieve the effect of measuring the diameter and spacing of trees, a measuring component 3 is designed. A bracket 3-1 is arranged at the upper end of the column 2. Two grooves 3-2 are provided on the surface of the bracket 3-1. A measuring ruler 3-3 is arranged in the groove 3-2. A rotating shaft 3-5 is arranged at the bottom of the measuring ruler 3-3. The rotating shaft 3-5 is rotatably connected to the bottom of the groove 3-2, so that the measuring ruler 3-3 can rotate. A pulling frame 3-4 is arranged at one end of the measuring ruler 3-3. The measuring ruler 3-3 is pulled out by a price change operation. The two measuring rulers 3-3 can be connected together after surrounding the two sides of the tree to achieve the effect of measuring the diameter. A limiting tooth block 3-6 is arranged at the lower end of the rotating shaft 3-5. A clamping plate 3-7 is fixed at the bottom of the bracket 3-1. The cooperation between the limiting tooth block 3-6 and the clamping plate 3-7 can play a limiting role. When measuring the distance between trees, the measuring ruler 3-3 can be pulled out to contact another tree through the rotating direction of the rotating shaft 3-5 to achieve the effect of measuring the distance.

[0033] Furthermore, the fixed clamping assembly 4 includes a pair of transverse grooves 4-1, the transverse grooves 4-1 are opened at both ends of the surface of the transverse frame 1, a transmission cavity 4-2 is opened in the transverse frame 1, a driving screw 4-3 is rotatably connected in the transverse groove 4-1, a screw block 4-4 is rotatably connected to the side surface of the transverse frame 1, one end of the screw block 4-4 is located in the transmission cavity, a pair of transmission shafts 4-5 are rotatably connected in the transmission cavity 4-2, the transmission shafts 4-5 are connected to the driving screw 4-3, one end of the transmission shaft 4-5 and one end of the screw block 4-4 are both provided with transmission gears 4-6, the transmission gears 4-6 are meshed with each other, a slideway 4-7 is provided in the transverse groove 4-1, a movable frame 4-8 is slidably connected to the slideway 4-7, the movable frame 4-8 is connected to the driving screw 4-3 by threaded cooperation, and a pair of conical blocks 4-9 are fixedly connected to the side end face of the movable frame 4-8.

[0034] In this embodiment, in order to achieve the effect of fixing the overall structure on the tree, a fixed clamping assembly 4 is designed. Two grooves 3-2 are provided on the side surface of the cross frame 1, and a transmission cavity 4-2 is provided inside. A driving screw 4-3 is rotatably connected in the cross groove 4-1, and a transmission shaft 4-5 is provided in the transmission cavity 4-2. The transmission shaft 4-5 is connected to the driving screw 4-3, and the driving screw 4-3 can be driven to rotate by the transmission shaft 4-5. A screw block 4-4 is rotatably connected to the side surface of the cross frame 1, and the other end of the screw block 4-4 and one end of the transmission shaft 4-5 are provided with transmission gears. The wheel 4-6 can drive the two driving screws 4-3 to rotate by the screwing block 4-4 through the meshing transmission gear 4-6. A slideway 4-7 is provided inside the horizontal groove 4-1. A movable frame 4-8 is slidably connected to the slideway 4-7. The movable frame 4-8 is connected to the driving screw 4-3 through threaded cooperation, and two conical blocks 4-9 are provided on the surface of the movable frame 4-8. When the movable frame 4-8 shortens the spacing, it can grasp the surface of the tree through the conical blocks 4-9. The surface of the horizontal frame 1 is provided with a fitting convex layer 6 for fitting with the surface of the tree to improve the stabilization effect.

[0035] Furthermore, a handle 5 is fixedly connected to the outer surface of the horizontal frame 1 .

[0036] In this embodiment, a handle 5 is provided on the surface of the horizontal frame 1, and the handle 5 is used to lift the entire structure for easy carrying.

[0037] Furthermore, the transmission gear 4-6 is a bevel gear.

[0038] In this embodiment, the two driving screws 4-3 can be driven to rotate synchronously through the 90° transmission effect of the bevel gear.

[0039] Furthermore, a fitting convex layer 6 is provided on the surface of the cross frame 1, and the surface of the fitting convex layer 6 is an arc-shaped surface structure.

[0040] In this embodiment, the arc-shaped convex layer 6 can be attached to the surface of the tree to improve the stabilization effect.

[0041] When it is necessary to measure the diameter of a tree, hold the handle 5 to lift the horizontal frame 1, stick the fitting convex layer 6 to the surface of the tree, then twist the screw block 4-4, drive the transmission shaft 4-5 through the transmission gear 4-6, the transmission shaft 4-5 drives the driving screw 4-3 to rotate, drive the moving frame 4-8 to shorten the spacing, and clamp the conical block 4-9 on the surface of the tree. After confirming that it is firm, hold the pulling frame 3-4, pull the measuring ruler 3-3 outward and wrap it around the tree, check the size of the measuring ruler 3-3, and when it is necessary to measure the spacing between trees, first twist the measuring ruler 3-3 to rotate outward, the limit tooth block 3-6 at the bottom cooperates with the clamping plate 3-7 to limit, and then pull out the measuring ruler 3-3 again for measurement.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable measuring device for forestry planning and design, characterized in that: include A cross frame (1) and a column (2), wherein the column (2) is fixed to the upper end surface of the cross frame (1); A measuring component (3), wherein the measuring component (3) is arranged at the upper end of the column (2); A fixed clamping assembly (4), wherein the fixed clamping assembly (4) is arranged inside the cross frame (1); The measuring assembly (3) comprises a bracket (3-1), the bracket (3-1) being fixed to the upper end of the column (2), a pair of grooves (3-2) being provided on the surface of the bracket (3-1), a measuring ruler (3-3) being provided in the grooves (3-2), and a pulling frame (3-4) being provided at the output end of the measuring ruler (3-3).

2. A portable measuring device for forestry planning and design according to claim 1, characterized in that: A rotating shaft (3-5) is arranged at the bottom of the measuring ruler (3-3), the rotating shaft (3-5) is rotatably connected to the bottom of the groove (3-2), a limiting tooth block (3-6) is arranged at the lower end of the rotating shaft (3-5), and a pair of clamping plates (3-7) are fixedly connected to the bottom of the cross frame (1), and the clamping plates (3-7) are inserted into the limiting tooth block (3-6).

3. A portable measuring device for forestry planning and design according to claim 1, characterized in that: The fixing clamping assembly (4) comprises a pair of transverse grooves (4-1), the transverse grooves (4-1) are arranged at two ends of the surface of the transverse frame (1), a transmission cavity (4-2) is arranged in the transverse frame (1), a driving screw (4-3) is rotatably connected in the transverse groove (4-1), a screw block (4-4) is rotatably connected to the side surface of the transverse frame (1), and one end of the screw block (4-4) is located in the transmission cavity.

4. A portable measuring device for forestry planning and design according to claim 3, characterized in that: A pair of transmission shafts (4-5) are rotatably connected in the transmission cavity (4-2), the transmission shafts (4-5) are connected to the driving screw (4-3), one end of the transmission shaft (4-5) and one end of the screw block (4-4) are both provided with transmission gears (4-6), the transmission gears (4-6) are meshed with each other, and a slideway (4-7) is provided in the transverse groove (4-1).

5. A portable measuring device for forestry planning and design according to claim 4, characterized in that: A moving frame (4-8) is slidably connected to the slideway (4-7), the moving frame (4-8) is connected to the driving screw rod (4-3) through threaded matching, and a pair of conical blocks (4-9) are fixedly connected to the side end surface of the moving frame (4-8).

6. A portable measuring device for forestry planning and design according to claim 1, characterized in that: A handle (5) is fixedly connected to the outer surface of the cross frame (1).

7. A portable measuring device for forestry planning and design according to claim 4, characterized in that: The transmission gear (4-6) is a bevel gear.

8. A portable measuring device for forestry planning and design according to claim 1, characterized in that: The surface of the cross frame (1) is provided with a fitting convex layer (6), and the surface of the fitting convex layer (6) is an arc-shaped surface structure.