CN117663947B - Forestry planning is with distance measurement device - Google Patents
Forestry planning is with distance measurement device Download PDFInfo
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- CN117663947B CN117663947B CN202410129957.XA CN202410129957A CN117663947B CN 117663947 B CN117663947 B CN 117663947B CN 202410129957 A CN202410129957 A CN 202410129957A CN 117663947 B CN117663947 B CN 117663947B
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- measuring
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- hollow tube
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
- G01B5/16—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures between a succession of regularly spaced objects or regularly spaced apertures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tape Measures (AREA)
Abstract
The invention relates to the field of measurement, in particular to a distance measuring device for forestry planning, which comprises a supporting base, wherein a measuring disc is fixedly arranged at the upper end of the supporting base, one end of the measuring disc is provided with a fixed port, a first pull plate is arranged on the fixed port in a clamping manner, one side of the measuring disc is provided with a sliding window in a penetrating manner, a movable port is arranged in the sliding window in a matching sliding manner, a second pull plate is arranged on the movable port in a clamping manner, an angle scale mark is arranged at the upper end of the measuring disc, an indicating needle is arranged at the upper end of the movable port, the indicating needle slides at the upper end of the measuring disc around the central point of the angle scale mark, a pair of pivots are rotatably arranged in the measuring disc, and a measuring tape is wound on the pivots. The invention can synchronously realize distance measurement and angle measurement, is more beneficial to planning layout of forestry seedling planting, can identify the measurement path of the measuring tape, is convenient for a mapping staff to confirm the measurement mode, and avoids the condition of missing measurement or re-measurement.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a distance measuring device for forestry planning.
Background
Forestry refers to a production department which protects the ecological environment, maintains ecological balance, cultivates and protects forests to obtain wood and other forest products, and utilizes the natural characteristics of the forests to play a role in protection, and is one of important components of national economy. In the forest industry and biosphere, the forest resources are cultivated, protected and utilized by advanced scientific technology and management means, so that various benefits of the forest are fully exerted, the forest resources can be continuously managed, and basic industry and public welfare of population, economy, society, environment and resource coordinated development are promoted.
In order to carry out planning and layout to the nursery stock planting of forestry, forestry mapping personnel need measure the planting distance between trees, and the most basic instrument of measuring trees interval at present is the leather tape, and its characteristics that small and exquisite conveniently carry are popular, but in the mapping process, it only can measure the interval, but can not measure the angle between the seedling, and because the nursery stock is numerous in the tree forest, after many measurements, mapping personnel can appear leaking the condition of survey or retesting very easily.
Disclosure of Invention
The invention aims to provide a distance measuring device for forestry planning, and aims to solve the technical problems.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides a forestry planning is with distance measuring device, includes the support base, support the fixed measurement dish that is provided with in base upper end, measurement dish one end is provided with fixed port, the block is provided with first arm-tie on the fixed port, measurement dish one side runs through and is provided with sliding window, adaptation slidable mounting has movable port in the sliding window, the block is provided with the second arm-tie on the movable port, measurement dish upper end is provided with the angle scale mark, movable port upper end is provided with the pilot pin, the pilot pin slides on measurement dish upper end around the central point of angle scale mark, a pair of pivot is installed to measurement dish internal rotation, the winding is provided with the measurement tape on the pivot, and one end that one set of measurement tape passed fixed port and first arm-tie fixed connection, the one end that another set of measurement tape passed movable port and second arm-tie fixed connection.
The measuring disc is characterized in that a group of marking components are arranged at the bottom of the measuring disc, each group of marking components comprises a support, the supports are fixedly connected with the measuring disc, a winding shaft is rotatably arranged on the supports through torsion springs, a hollow tube is wound on the winding shaft, powder for marking is filled in the hollow tube, an injection port is formed in the bottom of the hollow tube in a penetrating mode, one end of the hollow tube is fixedly connected with a first pull plate or a second pull plate, the other end of the hollow tube is connected with a connecting pipe, the connecting pipe is communicated with a piston tube, a piston push rod is arranged in the piston tube in a sliding mode, one end of the piston push rod is connected with a rack, a synchronous gear is sleeved at the bottom of the pivot, and the synchronous gear is meshed with the corresponding rack.
As a further scheme of the invention: the fixed port is internally provided with a group of first guide wheels which are in running fit with the fixed port, the measuring tape penetrates through gaps among the first guide wheels and is connected with the first pulling plate, the movable port is internally provided with a group of second guide wheels which are in running fit with the movable port, and the other group of measuring tape penetrates through gaps among the second guide wheels and is connected with the second pulling plate.
As a further scheme of the invention: the sliding baffle is arranged at the two ends of the movable port in an extending mode, the upper end and the lower end of the sliding baffle are in running fit with the measuring disc, and the sliding baffle is arc-shaped matched with the sliding window.
As a further scheme of the invention: the arc length of the sliding baffle is longer than that of the sliding window.
As a further scheme of the invention: the upper end and the lower end of the pivot are provided with tape measure baffles, the measuring tape is wound between the tape measure baffles, and a torsion spring is arranged between the tape measure baffles and the measuring disc.
As a further scheme of the invention: the connecting pipe is connected with a micro-pump machine, and the micro-pump machine is used for pumping powder into the hollow pipe.
As a further scheme of the invention: the bottom of the measuring disc, the fixed port and the movable port are provided with limiting seats for the hollow pipe to pass through.
The invention has the beneficial effects that:
(1) Through setting up fixed port and activity port, when measuring, can be earlier through supporting the base with the whole support of device fixed at measurement point A, then respectively through first arm-tie and second arm-tie pulling measurement tape measure, until reaching measurement point B and measurement point C respectively, thereby can directly measure the distance between AB point and the AC point through the reading of measurement tape measure, simultaneously, because the activity port can freely slide in sliding window, the in-process of sliding, the pilot pin slides on angle scale mark surface, thereby can measure the angle of +_BAC, thereby realize distance measurement and angle measurement in step, more be favorable to forestry nursery stock planting's planning overall arrangement.
(2) Through setting up mark subassembly, in the measurement process, first arm-tie or second arm-tie is when pulling measuring tape, also will pull the hollow pipe forward extension gradually in step, originally twine at epaxial hollow pipe of spool and spread along with measuring tape in step, this in-process, the spreading process of measuring tape will drive the pivot, the pivot will drive the synchronous gear rotation of bottom, synchronous gear will drive rack displacement, thereby promote piston push rod to the inside slip of piston pipe, and then increase the inside atmospheric pressure of hollow pipe through the connecting pipe, make the powder of the inside packing of hollow pipe follow bottom jet orifice blowout, thereby can mark measuring tape's measurement path, make things convenient for the mapping personnel to confirm the measurement mode, avoid appearing leaking the condition of survey or retesting.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the internal structure of the measuring disk in the present invention.
FIG. 3 is a schematic diagram of an active port according to the present invention.
Fig. 4 is a schematic view of the pivot structure of the present invention.
Fig. 5 is a schematic view of the structure of the marking assembly of the present invention.
FIG. 6 is a schematic view of another construction of a marking assembly according to the present invention.
In the figure: 1. a support base; 2. a measuring disc; 201. angle graduation marks; 202. a sliding window; 3. a fixed port; 301. a first guide wheel; 4. a first pulling plate; 5. a movable port; 501. an indicator needle; 502. a sliding baffle; 503. a second guide wheel; 6. a second pulling plate; 7. measuring tape; 8. a pivot; 801. a tape measure baffle; 802. a torsion spring; 803. a synchronizing gear; 9. a marking assembly; 901. a bracket; 902. a spool; 903. a hollow tube; 904. a connecting pipe; 905. a piston tube; 906. a rack; 907. a slide rail; 908. a micropump; 909. a piston push rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, 2 and 3, the present invention is a distance measuring device for forestry planning, including a supporting base 1, a measuring disc 2 is fixedly disposed at an upper end of the supporting base 1, a fixed port 3 is disposed at one end of the measuring disc 2, a first pull plate 4 is disposed on the fixed port 3 in a clamping manner, a sliding window 202 is disposed on one side of the measuring disc 2 in a penetrating manner, a movable port 5 is disposed in the sliding window 202 in a sliding manner in an adapting manner, a second pull plate 6 is disposed on the movable port 5 in a clamping manner, an angle scale line 201 is disposed at an upper end of the measuring disc 2, an indicator needle 501 is disposed at an upper end of the movable port 5, the indicator needle 501 slides on an upper end of the measuring disc 2 around a center point of the angle scale line 201, a pair of pivots 8 is rotatably disposed inside the measuring disc 2, a measuring tape 7 is disposed on the pivots 8 in a winding manner, one end of the measuring tape 7 passes through the fixed port 3 and is fixedly connected with the first pull plate 4, and one end of the other measuring tape 7 passes through the movable port 5 and is fixedly connected with the second pull plate 6.
Specifically, through setting up fixed port 3 and activity port 5, when measuring, can be firstly through supporting base 1 with the whole support of device fixed at measuring point A, then respectively through first arm-tie 4 and second arm-tie 6 pulling measurement tape 7, until reaching measuring point B and measuring point C respectively, thereby can directly measure the distance between AB point and the AC point through measuring tape 7's reading, simultaneously, because activity port 5 can freely slide in sliding window 202, the in-process of sliding, pointer 501 slides on angle scale mark 201 surface, thereby can measure the angle of +_BAC, thereby realize distance measurement and angle measurement simultaneously, more be favorable to forestry nursery stock planting's planning overall arrangement.
As shown in fig. 5 and 6, a set of marking assemblies 9 are disposed at the bottom of the measuring disc 2, each set of marking assemblies 9 includes a support 901, the support 901 is fixedly connected with the measuring disc 2, a spool 902 is rotatably mounted on the support 901 through a torsion spring, a hollow tube 903 is wound on the spool 902, powder for marking is filled in the hollow tube 903, an injection port is disposed at the bottom of the hollow tube 903 in a penetrating manner, one end of the hollow tube 903 is fixedly connected with the first pull plate 4 or the second pull plate 6, the other end of the hollow tube 903 is connected with a connecting tube 904, the connecting tube 904 is communicated with a piston tube 905, a piston push rod 909 is slidably disposed in the piston tube 905, one end of the piston push rod 909 is connected with a rack 906, a synchronous gear 803 is sleeved at the bottom of the pivot 8, and the synchronous gear 803 is meshed with the corresponding rack 906.
Specifically, through setting up mark subassembly 9, in the measurement process, first arm-tie 4 or second arm-tie 6 is when pulling measuring tape 7, also will synchronous pulling hollow tube 903 extends forward gradually, originally twine hollow tube 903 on spool 902 carries out synchronous spreading along with measuring tape 7, this in-process, measuring tape 7's spreading process will drive pivot 8 and rotate, pivot 8 will drive the synchronous gear 803 rotation of bottom, synchronous gear 803 will drive rack 906 displacement, thereby promote piston push rod 909 to the inside slip of piston tube 905, and then increase the inside atmospheric pressure of hollow tube 903 through connecting pipe 904, thereby make the inside powder of packing of hollow tube 903 follow bottom jet orifice blowout, thereby can carry out the sign to measuring tape 7's measuring path, make things convenient for the mapping personnel to confirm the measurement mode, avoid appearing leaking the condition of survey or retesting.
It should be noted that, the hollow tube 903 used in this embodiment is a hard leather tube, which can avoid twisting or bending of the hollow tube 903 while maintaining good winding performance, so that the pipeline inside the hollow tube 903 is always kept in communication, which is beneficial to smooth implementation of the pressurized injection process.
As shown in fig. 4, a set of first guide wheels 301 is disposed in the fixed port 3, the first guide wheels 301 are in running fit with the fixed port 3, the measuring tape 7 passes through a gap between the first guide wheels 301 and is connected with the first pull plate 4, a set of second guide wheels 503 is disposed in the movable port 5, the second guide wheels 503 are in running fit with the movable port 5, and another set of measuring tape 7 passes through a gap between the second guide wheels 503 and is connected with the second pull plate 6.
Specifically, through setting up first leading wheel 301 and second leading wheel 503, measurement tape 7 can all pass from the clearance between first leading wheel 301 or the second leading wheel 503 when unreeling or rolling, not only can rectify spacingly like this to measurement tape 7, makes it carry along the exact direction, can also utilize the roll extrusion effect to effectively clear away the impurity dirt on measurement tape 7 surface simultaneously, has improved life.
As shown in fig. 2 and 3, two ends of the movable port 5 are extended with sliding baffles 502, the upper end and the lower end of the sliding baffles 502 are in running fit with the measuring disc 2, and the sliding baffles 502 are arc-shaped and matched with the sliding window 202.
Further, the arc length of the sliding damper 502 is greater than the arc length of the sliding window 202.
Specifically, by providing the sliding damper 502, when the movable port 5 slides in the sliding window 202, the sliding damper 502 can block other areas of the sliding window 202, thereby preventing external dust and impurities from entering the inside of the measuring disk 2.
As shown in fig. 4, the upper end and the lower end of the pivot 8 are provided with tape measure baffles 801, the measuring tape 7 is wound between the tape measure baffles 801, and a torsion spring 802 is arranged between the tape measure baffles 801 and the measuring disc 2.
Specifically, the tape baffle 801 is used for limiting and blocking the upper end and the lower end of the measuring tape 7, so that the measuring tape 7 can be axially restrained in the winding process, and the condition of unreeling is avoided; the function of the torsion spring 802 is to provide an elastic force for automatic reset for the pivot 8, when the pivot 8 is unreeled, the torsion spring 802 is distorted, and thus the pivot 8 can be automatically driven to reversely reset and rotate when the coil is reeled.
As shown in fig. 5, a micro-pump 908 is connected to the connection pipe 904, and the micro-pump 908 is used for pumping powder into the hollow pipe 903 to be replenished when the powder is used up.
As shown in fig. 5, the bottom of the measuring disc 2, the fixed port 3 and the movable port 5 are provided with limiting seats for the hollow tube 903 to pass through, and the limiting seats can correctly guide the hollow tube 903, so that the hollow tube 903 can be spread in a direction parallel to the measuring tape 7.
The working principle of the invention is as follows: as shown in fig. 1-6, when in use, a surveying staff supports and fixes the whole device at a measuring point a through a supporting base 1, and then pulls a measuring tape 7 through a first pull plate 4 and a second pull plate 6 respectively until reaching a measuring point B and a measuring point C respectively, so that the distance between an AB point and an AC point can be directly measured through the readings of the measuring tape 7, meanwhile, as the movable port 5 can freely slide in a sliding window 202, in the sliding process, an indicating needle 501 slides on the surface of an angle scale line 201, so that the angle of an angle BAC can be measured, thereby synchronously realizing distance measurement and angle measurement, and being more beneficial to planning layout of forestry seedling planting. In the measuring process, when the first pulling plate 4 or the second pulling plate 6 pulls the measuring tape 7, the hollow tube 903 is synchronously pulled to extend forward gradually, the hollow tube 903 originally wound on the winding shaft 902 is synchronously spread along with the measuring tape 7, in the process, the spreading process of the measuring tape 7 drives the pivot 8 to rotate, the pivot 8 drives the bottom synchronous gear 803 to rotate, and the synchronous gear 803 drives the rack 906 to displace, so that the piston push rod 909 slides towards the inside of the piston tube 905, the internal air pressure of the hollow tube 903 is increased through the connecting tube 904, so that powder filled in the hollow tube 903 is sprayed out from the bottom injection port, the measuring path of the measuring tape 7 can be marked, a measuring mode can be conveniently confirmed by a mapping staff, and the condition of missing measurement or retesting is avoided. After the mapping is completed, the measuring tape 7 is rewound on the corresponding pivot shaft 8 under the action of the torsion spring 802, the hollow tube 903 is rewound on the winding shaft 902, the synchronous gear 803 and the rack 906 are restored to the original positions, and the air pressure in the piston tube 905 is restored to be ready for the next mapping process.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (7)
1. The utility model provides a forestry planning is with distance measurement device, includes support base (1), support base (1) upper end is fixed to be provided with measuring dish (2), its characterized in that, measuring dish (2) one end is provided with fixed port (3), the block is provided with first arm-tie (4) on fixed port (3), measuring dish (2) one side runs through and is provided with sliding window (202), sliding window (202) interior adaptation slidable mounting has movable port (5), the block is provided with second arm-tie (6) on movable port (5), measuring dish (2) upper end is provided with angle scale mark (201), movable port (5) upper end is provided with pilot pin (501), pilot pin (501) are around the central point of angle scale mark (201) at measuring dish (2) upper end slip, measuring dish (2) inside rotation is installed a pair of pivot (8), the winding is provided with measurement (7) on pivot (8), wherein one end of a set of measurement (7) passes fixed port (3) and first arm-tie (6) and is connected with another fixed port (5) fixed connection tape measure (7);
the measuring disc is characterized in that a group of marking assemblies (9) are arranged at the bottom of the measuring disc (2), each group of marking assemblies (9) comprises a support (901), the supports (901) are fixedly connected with the measuring disc (2), a winding shaft (902) is rotatably arranged on the supports (901) through torsion springs, a hollow tube (903) is wound on the winding shaft (902), powder for marking is filled in the hollow tube (903), an injection port is formed in the bottom of the hollow tube (903) in a penetrating mode, one end of the hollow tube (903) is fixedly connected with a first pull plate (4) or a second pull plate (6), the other end of the hollow tube (903) is connected with a connecting tube (904), the connecting tube (904) is communicated with a piston tube (905), a piston push rod (909) is slidably arranged in the piston tube (905), one end of the piston push rod (909) is connected with a rack (906), a synchronous gear (803) is sleeved at the bottom of the pivot (8), and the synchronous gear (803) is meshed with the corresponding rack (906).
2. A distance measuring device for forestry planning according to claim 1, characterized in that a set of first guide wheels (301) is arranged in the fixed port (3), the first guide wheels (301) are in running fit with the fixed port (3), the measuring tape (7) passes through the gaps between the first guide wheels (301) and is connected with the first pulling plate (4), a set of second guide wheels (503) is arranged in the movable port (5), the second guide wheels (503) are in running fit with the movable port (5), and the other set of measuring tape (7) passes through the gaps between the second guide wheels (503) and is connected with the second pulling plate (6).
3. A distance measuring device for forestry planning according to claim 1, characterized in that the two ends of the movable port (5) are provided with sliding baffles (502) in an extending manner, the upper end and the lower end of the sliding baffles (502) are in running fit with the measuring disc (2), and the sliding baffles (502) are arc-shaped matched with the sliding window (202).
4. A distance measuring device for forestry planning according to claim 3, characterized in that the arc length of the sliding barrier (502) is greater than the arc length of the sliding window (202).
5. A distance measuring device for forestry planning according to claim 1, characterized in that the upper and lower ends of the pivot (8) are provided with tape flaps (801), the measuring tape (7) is wound between the tape flaps (801), and a torsion spring (802) is provided between the tape flaps (801) and the measuring disc (2).
6. A distance measuring device for forestry planning according to claim 1, characterized in that the connecting pipe (904) is provided with a micro-pump (908) connected thereto, the micro-pump (908) being adapted to pump powder into the hollow pipe (903).
7. A distance measuring device for forestry planning according to claim 1, characterized in that the bottom of the measuring disc (2), the fixed port (3) and the movable port (5) are provided with limiting seats for the hollow tube (903) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410129957.XA CN117663947B (en) | 2024-01-31 | 2024-01-31 | Forestry planning is with distance measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410129957.XA CN117663947B (en) | 2024-01-31 | 2024-01-31 | Forestry planning is with distance measurement device |
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| Publication Number | Publication Date |
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| CN117663947A CN117663947A (en) | 2024-03-08 |
| CN117663947B true CN117663947B (en) | 2024-04-05 |
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| CN202410129957.XA Active CN117663947B (en) | 2024-01-31 | 2024-01-31 | Forestry planning is with distance measurement device |
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