CN117928346B - Tree measuring device for forest investigation - Google Patents
Tree measuring device for forest investigation Download PDFInfo
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Abstract
The invention relates to the technical field of tree measurement, in particular to a tree measurement device for forest investigation, which comprises two measuring boxes, wherein the top ends of the measuring boxes are fixedly connected with measuring scales, the inside of each measuring box is fixedly connected with two guide rods which are arranged upwards and downwards, the outer surfaces of the guide rods which are arranged downwards are slidably connected with lower connecting clamping plates, the outer surfaces of the guide rods which are arranged upwards are slidably connected with upper connecting clamping plates, and one side of each lower connecting clamping plate and one side of each upper connecting clamping plate are fixedly connected with a concave detection rod. According to the invention, when the lower connecting clamping plate or the upper connecting clamping plate and the multi-arc hollow frame collide with knots, the data precision is poor under the condition that the concave detecting rod and the convex detecting rod are not attached to the tree, and a plurality of groups of data are read in a controllable range, so that when a worker collects a plurality of groups of data, the data precision is higher, meanwhile, the difference value of the diameters and the value of the knots are better compared, and the growth state of the tree is known.
Description
Technical Field
The invention relates to the technical field of tree measurement, in particular to a tree measurement device for forest investigation.
Background
The tree breast diameter is the diameter of tree 1.3 meters away from the ground, and in present forest resource investigation and forestry investigation and research, tree breast diameter is one of the most basic data, and traditional measuring tool mainly is enclosing rule or slide caliper rule, encloses the rule and needs the measurer both hands to encircle the trunk, and the operation is hard, and the measuring range of slide caliper rule is limited, unsuitable diameter great trees.
Therefore, in order to save effort, the improved measurement mode is that a first scale and a second scale are arranged inside a measurement device, the first scale can slide in the second scale, a sliding clamping plate is utilized to slide on the surface of the second scale, the distance between the two scales can be changed at will to measure trees with different measurement requirements, and therefore the problem that the chest diameter of the too thick or too thin tree can be measured is solved.
In order to solve the problems, in the published patent document with the publication number of CN219798179U, a tree breast diameter measuring device is disclosed, which comprises an adjusting shell, wherein a breast diameter measuring mechanism is arranged on the outer side of the adjusting shell, the breast diameter measuring mechanism comprises a first measuring rod and a second measuring rod, a breast diameter retesting mechanism is arranged between the first measuring rod and the second measuring rod, and a reference mechanism is arranged below the adjusting shell; the chest diameter retest mechanism comprises a chute, and the outside of the second measuring rod is provided with a chute. This tree breast diameter measuring device through setting up retest mechanism, and then can obtain two sets of mutually perpendicular breast diameter data through single measurement, contrast
The chest diameter condition can be objectively reflected by the prior art, and if multiple groups of data are required to be measured, the chest diameter data value which is doubled with that of the prior art can be obtained through single measurement, so that the measurement efficiency is greatly improved, and meanwhile, the average value condition and the regularity condition of the chest diameter can be intuitively reflected.
When the device is used, when each position of the tree breast diameter is measured, different carrying equipment is required to be replaced to measure the tree breast diameter, the measuring assembly is required to measure the diameter one by one when the reading is inconvenient, and a large amount of time is required to be consumed in the process, so that the overall measuring efficiency is influenced.
The present application therefore proposes a tree measuring device for forest investigation.
Disclosure of Invention
The invention aims at solving the problem that in the background technology, the surface of a tree is uneven in many places, the device is always fixed at the same position to measure two groups of mutually perpendicular breast diameter data, and if one position is provided with a knot, the average value error of the two groups of breast diameter data is larger, and provides a tree measuring device for forest investigation.
The technical scheme of the invention is as follows: the utility model provides a forest investigation is with trees measuring device, includes the measuring box of two top fixedly connected with dipperstick:
The inside of one measuring box is fixedly connected with two guide rods which are arranged upwards and downwards, the outer surfaces of the guide rods which are arranged downwards are connected with a lower connecting clamping plate in a sliding manner, the outer surfaces of the guide rods which are arranged upwards are connected with an upper connecting clamping plate in a sliding manner, one sides of the lower connecting clamping plate and the upper connecting clamping plate are fixedly connected with a concave detection rod, and the two concave detection rods are arranged on the same horizontal line;
The other measuring box is internally and slidably connected with two outer convex detection rods, the two outer convex detection rods and the inner concave detection rod are arranged in a spliced mode, and pressure sensors are arranged on the outer surfaces of the two inner concave detection rods and the outer surfaces of the outer convex detection rods;
The outer surface of the guide rod is slidably provided with a multi-arc hollow frame.
Optionally, the outer surface of the measuring box is fixedly connected with a forward and reverse rotating motor, the output end of the forward and reverse rotating motor is fixedly connected with a rotating column, the rotating column is rotationally connected to the measuring box, and one end of the rotating column extending to the inside of the measuring box is fixedly connected with a gear piece;
The lower connecting clamping plate and the upper connecting clamping plate are fixedly connected with a plurality of groups of arc-shaped pull ropes which are arranged in an annular state relative to the outer surface of the guide rod, one end of each arc-shaped pull rope extending to the inside of the multi-arc-hole hollow frame is fixedly connected with an elastic pull ball, one side of each elastic pull ball is fixedly connected with an auxiliary spring, each auxiliary spring is fixedly arranged on the inner wall of the multi-arc-hole hollow frame, and a plurality of groups of annular cavities with diameters are formed in the multi-arc-hole hollow frame from the lower connecting clamping plate to the auxiliary springs;
The inside of measuring box is through two location slender axles sliding connection who installs on measuring box have two corresponding racks, the gear piece is the meshing state setting with two corresponding racks, one corresponding rack fixed mounting is in the surface of lower connection cardboard, another corresponding rack fixed mounting is at the surface of upper connection cardboard.
Optionally, the bottom fixedly connected with of measuring box supports the round bar, the bottom fixedly connected with of supporting the round bar is a plurality of outer arc limit pieces that are the equidistance setting, every two first cavity has been seted up between the outer arc limit piece, the bottom of supporting the round bar is installed through outer arc limit piece and is accomodate the arc pipe, accomodate the inner wall fixedly connected with of arc pipe a plurality of inner arc limit pieces that are the equidistance setting, every two second cavity has been seted up between the inner arc limit piece, a plurality of outer arc limit piece is corresponding state setting with the inner arc limit piece.
Optionally, rolling connection has spacing guide ball between second cavity and the first cavity, support the round bar and be the swing state setting around the vertical central line of accomodating the arced tube.
Optionally, the bottom fixedly connected with half arc piece of support round bar, accomodate the hollow frame of bottom fixedly connected with side of arc pipe, the bottom fixedly connected with auxiliary stay cord of half arc piece, auxiliary stay cord's surface fixedly connected with external spring, the one end fixed mounting of auxiliary stay cord is kept away from to external spring is in the inside of the hollow frame of side.
Optionally, the bottom fixedly connected with thin stay cord of auxiliary stay cord, thin stay cord sliding connection is in the inside of the hollow frame of side, the one end fixedly connected with of thin stay cord through the hollow frame of side slides the piece, the bottom fixedly connected with backup pad of the hollow frame of side, accomodate the both ends of arc pipe and pass through clamping block fixed connection in one side of backup pad, the top fixedly connected with location inserted bar of backup pad, it sets up to be the adaptation state between slide piece and the location inserted bar.
Optionally, the bottom fixedly connected with of backup pad can adjust the pole, the bottom sliding connection of adjustable pole has the cavity receiver, the inside sliding connection of cavity receiver has the arc pipe, the surface fixedly connected with arc hollow box of arc pipe.
Optionally, the inside fixedly connected with awl tooth arc rack of hollow box of awl tooth, the surface meshing of awl tooth arc rack is connected with the bevel gear, the surface fixedly connected with auxiliary type positive and negative motor of bevel gear, auxiliary type positive and negative motor fixed connection is at the surface of cavity receiver.
Optionally, the quantity of the hollow box of arc is two, one the outer surface fixedly connected with location cardboard of the hollow box of arc, the inside fixedly connected with of location cardboard inserts the closing rod, the outer surface fixedly connected with of closing rod inserts the hollow piece of settling, the inside fixedly connected with screw thread guiding groove of hollow piece of settling.
Optionally, another one end fixedly connected with spring of the hollow box of arc, the surface rotation of spring is connected with the threaded rod, the threaded rod is looks adaptation state setting with the screw thread guiding groove, two the inner wall fixedly connected with the flexible locating rack of same quantity of measuring box.
Compared with the prior art, the invention has the following beneficial technical effects:
1. The lower connecting clamping plate or the upper connecting clamping plate and the multi-arc hollow frame move when encountering knots, so that the data precision is poor under the condition that the concave detecting rod and the convex detecting rod are not attached to the tree, and a plurality of groups of data are read in a controllable range, so that when a worker collects a plurality of groups of data, the precision of the data is higher, the situation that a measuring assembly is damaged due to larger pressure generated during measurement is avoided, the service life of equipment is prolonged, meanwhile, the difference value of the diameters is better compared, the numerical value of the position with knots is measured, the growth state of the tree is known, and the measuring efficiency is improved;
2. The two cross rod parts spliced by the concave detection rod and the convex detection rod are contacted with the tree, the obtained data are the data of the concave detection rod, the protruding part of the convex detection rod is contacted with the tree, the obtained data of the convex detection rod are obtained, and as the chest diameter of the tree is the diameter of the position of the tree 1.3 meters away from the ground, the average value obtained by dividing the two groups of data at the position which is close up and down is more accurate, the growth condition of the tree can be known through the change of the diameter of the tree, and the accuracy of tree measurement is improved;
3. When the supporting round rod swings in the range along the inner arc edge block through the outer arc edge block, the limiting guide balls rotate due to the friction force of the cavity between the inner arc edge block and the outer arc edge block, and at the moment, the supporting round rod deflects, and the friction force among the limiting guide balls keeps a stable position, so that the measurement of the askew neck tree is facilitated;
4. The thin pull rope drives the sliding block to be sleeved on the outer surface of the positioning inserted link, the nut is arranged on the positioning inserted link at the same time, the position of the auxiliary pull rope at the moment is positioned, the auxiliary pull rope drives the external spring to be in a compressed state, the elasticity of the spring enables the supporting round bar to be pulled to be more tightly through the semi-arc-shaped block, and the supporting round bar is prevented from being bent when normal multiple groups of data are measured, so that the device can better cope with different measurement scenes;
5. The two groups of measuring boxes rotate along the tree breast diameter positions, so that the data of multiple groups of tree breast diameter different positions are adopted more simply, the accuracy of the data is improved better, workers can measure the askew neck tree conveniently, the change of the observation errors of the observation measuring ruler is observed, and the change of the observation errors is recorded;
6. the two sets of measuring boxes are comparatively symmetrical about the central line of trees, then the manual rotatory connection cardboard of staff will go up the connection cardboard and rotate to the inside of hollow settling block along the screw thread of screw thread guiding groove, and then splice two sets of arc hollow boxes when measuring, and when equipment takes place to rock, the spring utilizes self elasticity to cushion two sets of arc hollow boxes to guarantee that trees are comparatively firm in the measurement, difficult emergence rocks on the chassis.
Drawings
Fig. 1 is a schematic diagram showing the structure of a tree measuring device for forest investigation according to the present invention;
FIG. 2 is a schematic diagram showing the structure of the outer convex detecting rod of the present invention;
FIG. 3 is a schematic view showing the structure of the hollow installation block of the present invention;
FIG. 4 is a schematic view of the structure of the bevel arc rack of the present invention;
FIG. 5 shows a partial enlarged view of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view showing the structure of the accommodating arced tube of the present invention;
FIG. 7 shows a partial enlarged view of the portion B of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of the structure of the outer arc edge block of the present invention;
FIG. 9 is a schematic view of the structure of the gear member of the present invention;
FIG. 10 is a schematic view of the structure of the guide bar of the present invention;
FIG. 11 is a schematic view showing the structure of the multi-arc hollow frame of the present invention;
FIG. 12 is a schematic view of the structure of the connecting board of the present invention;
FIG. 13 shows a partial enlarged view of the portion C of FIG. 12 in accordance with the present invention;
FIG. 14 is a cross-sectional view showing a rolling state of the spacing ball guide of the present invention;
fig. 15 shows a view showing the splice of the concave detecting rod and the convex detecting rod and the measuring position of the present invention.
Reference numerals: 1. a measuring box; 2. the upper connecting clamping plate; 3. a concave detection rod; 4. a convex detection rod; 5. a lower connecting clamping plate; 6. supporting the round rod; 7. receiving the arc tube; 8. a clamping block; 9. a support plate; 10. an adjustable lever; 11. a hollow storage box; 12. an arc-shaped hollow box; 13. a telescopic positioning frame; 14. an arc-shaped pull rope; 15. positioning a clamping plate; 16. an inserting rod; 17. a hollow placement block; 18. elastic pulling ball; 19. an auxiliary spring; 20. a threaded rod; 21. a spring; 22. a thread guide groove; 23. a forward and reverse rotation motor; 24. an arcuate catheter; 25. a bevel arc rack; 26. bevel gears; 27. an auxiliary forward and reverse rotation motor; 28. a rotating column; 29. a side hollow frame; 30. a sliding block; 31. positioning the inserted link; 32. an outer arc edge block; 33. an inner arc edge block; 34. limiting guide balls; 35. a semi-arc block; 36. an auxiliary pull rope; 37. an external spring; 38. a thin pull rope; 39. a gear member; 40. a guide rod; 41. a corresponding rack; 42. a first chamber; 43. positioning a thin rod; 44. a second chamber; 45. a multi-arc hollow frame; 46. an annular cavity.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-11, the tree measuring device for forest investigation provided by the invention comprises two measuring boxes 1 with measuring scales fixedly connected to the top ends:
Two guide rods 40 which are arranged upwards and downwards are fixedly connected to the inside of the measuring box 1, a lower connecting clamping plate 5 is connected to the outer surface of the guide rod 40 which is arranged downwards in a sliding mode, an upper connecting clamping plate 2 is connected to the outer surface of the guide rod 40 which is arranged upwards in a sliding mode, an inward concave detection rod 3 is fixedly connected to one side of each of the lower connecting clamping plate 5 and one side of the upper connecting clamping plate 2, and the two inward concave detection rods 3 are arranged on the same horizontal line;
the inside of the other measuring box 1 is connected with two outer convex detecting rods 4 in a sliding manner, the two outer convex detecting rods 4 and the inner concave detecting rod 3 are arranged in a spliced manner, and pressure sensors are arranged on the outer surfaces of the two inner concave detecting rods 3 and the outer convex detecting rod 4;
the outer surface of the guide rod 40 is slidably provided with a multi-arc hollow frame 45;
When the staff measures the tree breast diameter, the tree breast diameter is the diameter of tree 1.3 meters apart from ground, and two measuring boxes 1 are the state of separation earlier, and interval between two evagination detecting rod 4 and the indent detecting rod 3 is in the biggest state simultaneously, and two evagination detecting rod 4 and indent detecting rod 3 are symmetrical state setting about the center of tree around the surface of tree.
Example 2
As shown in fig. 1-11, based on the embodiment 1, the outer surface of the measuring box 1 is fixedly connected with a forward and reverse rotation motor 23, the output end of the forward and reverse rotation motor 23 is fixedly connected with a rotary column 28, the rotary column 28 is rotatably connected to the measuring box 1, and one end of the rotary column 28 extending into the measuring box 1 is fixedly connected with a gear piece 39;
The lower connecting clamping plate 5 and the upper connecting clamping plate 2 are fixedly connected with a plurality of groups of arc-shaped pull ropes 14 which are arranged in an annular state relative to the outer surface of the guide rod 40, one end of each arc-shaped pull rope 14 extending to the inside of the multi-arc-hole hollow frame 45 is fixedly connected with an elastic pull ball 18, one side of each elastic pull ball 18 is fixedly connected with an auxiliary spring 19, the auxiliary springs 19 are fixedly arranged on the inner wall of the multi-arc-hole hollow frame 45, and a plurality of groups of annular cavities 46 with diameters being presented from the lower connecting clamping plate 5 to the auxiliary springs 19 are formed in the multi-arc-hole hollow frame 45;
The inside of the measuring box 1 is slidably connected with two corresponding racks 41 through two positioning thin rods 43 installed on the measuring box 1, the gear piece 39 and the two corresponding racks 41 are arranged in an engaged state, one corresponding rack 41 is fixedly installed on the outer surface of the lower connecting clamping plate 5, the other corresponding rack 41 is fixedly installed on the outer surface of the upper connecting clamping plate 2, after the two measuring boxes 1 are close to each other, the outer convex detecting rod 4 and the inner concave detecting rod 3 are inserted, when the rotating column 28 is driven to rotate by the forward and backward rotating motor 23, when the gear piece 39 is driven to rotate by the rotating column 28, the gear piece 39 and the two corresponding racks 41 are engaged to enable the two groups of corresponding racks 41 to move along the positioning thin rods 43, at the moment, when the outer convex detecting rod 4 and the inner concave detecting rod 3 are attached to the tree surface, after the pressure sensor is attached to the tree, the indicator lamp is controlled to emit light through the information transmission component, a worker reads the interval between the two concave detection rods 3 and the convex detection rod 4 through the measuring scales on the two measuring boxes 1, in the description, when the middle part of the concave detection rod 3 and the convex detection rod 4 is contacted with a tree in reference to fig. 15, the two cross rod parts of the concave detection rod 3 are contacted with the tree at the moment, the obtained data are the data of the concave detection rod 3, namely the data of the position of the tree below and above the position of the tree, the protruding part of the convex detection rod 4 is contacted with the tree, the obtained data of the convex detection rod 4, namely the data of the central position of the tree, are more accurate, the chest diameter of the tree is the diameter of the tree 1.3 m away from the ground, the average value obtained by dividing the two groups of data of the positions close up and down by two is more accurate, thereby improving the accuracy of tree measurement;
and the difference between the upper and lower positions of the tree breast diameter is compared, so that the growth problem of the upper and lower positions of the tree breast diameter can be fully known.
In this embodiment, as the measuring box 1 rotates around the chest diameter position of the tree to measure multiple sets of data, when the surface of the tree is somewhat scratched, the diameter of the annular cavity 46 is smaller as the annular cavity 46 approaches the lower connecting clamping plate 5, and the pressure received by the annular cavity 46 by the elastic clamping plate 18 entering the annular cavity 46 is larger as the annular cavity is smaller, and the multiple-arc hollow frame 45 is made of rubber, when the inner concave detecting rod 3 contacted with the outer convex detecting rod 4 generates pressure than the lower connecting clamping plate 5 and the upper connecting clamping plate 2, the lower connecting clamping plate 5 and the upper connecting clamping plate 2 move along the guide rod 40 in a direction away from the tree, at this time, the lower connecting clamping plate 5 pulls the elastic clamping plate 18 through the arc pull rope 14 to move along the inner cavity of the multiple-arc hollow frame 45, the annular cavity 46 is closer to the guide rod 40, the diameter of the annular cavity 46 is smaller as the annular cavity 46 enters the annular cavity 45, the multiple-arc hollow frame 45 is made of rubber, the multiple-arc hollow frame 45 is attached to the surface of the guide rod 40 by using the restoring force of rubber, the multiple-arc hollow frame 45 is attached to the surface of the lower connecting clamping plate 5 or the upper connecting clamping plate 2, the multiple-arc hollow frame 45 is made of the multiple-arc hollow frame 45 is more attached to the guide rod 40, the multiple-arc hollow frame is more stressed than the lower connecting clamping plate 5, the multiple-arc hollow frame 2 is stretched, the multiple sets of the pressure is better, the pressure can be sensed, the pressure can be prevented from being sensed, the multiple sets of data is more accurate, the data can be sensed, the differential value is prevented from being sensed, the data is better is compared with the pressure is better, the pressure is better compared with the multiple sets is compared with the inner cavity and the pressure is compared with the lower and the pressure, the pressure is better, and the pressure is compared with the lower and the pressure frame, and the pressure is better and the lower and the pressure can is better and the test frame and the device and can is compared, and the device. Knowing the growth state of the tree.
Example 3
As shown in fig. 1-14, based on the above embodiment 1 or 2, the bottom end of the measuring box 1 is fixedly connected with the supporting round bar 6, the bottom of the supporting round bar 6 is fixedly connected with a plurality of outer arc edge blocks 32 which are equidistantly arranged, a first cavity 42 is arranged between every two outer arc edge blocks 32, the bottom end of the supporting round bar 6 is provided with a storage arc tube 7 through the outer arc edge blocks 32, the inner wall of the storage arc tube 7 is fixedly connected with a plurality of inner arc edge blocks 33 which are equidistantly arranged, a second cavity 44 is arranged between every two inner arc edge blocks 33, the plurality of outer arc edge blocks 32 are correspondingly arranged with the inner arc edge blocks 33, a limiting guide ball 34 is connected between the second cavity 44 and the first cavity 42 in a rolling way, and the supporting round bar 6 is arranged in a swinging state around the vertical center line of the storage arc tube 7.
In this embodiment, a plurality of limit guide balls 34 are slidably connected between each two inner arc edge blocks 33 and each outer arc edge block 32, the supporting round rod 6 is arranged in a swinging state around the vertical center line of the accommodating arc tube 7, for some long and askew neck trees, the growth direction of the askew neck trees is difficult to measure, a worker manually pushes the measuring box 1 according to the measurement requirement, so that the concave detecting rod 3 and the convex detecting rod 4 can be attached to the tree surface, at this time, the outer arc edge block 32 swings in a multi-angle controllable manner along the rolling section of the limit ball 34, and each time the supporting round rod 6 swings along the inner arc edge block 33 through the outer arc edge block 32, the downward arc surface of the first chamber 42 has a smaller diameter than the arc surface at the middle of the first chamber 42, and along with the swinging of the supporting round rod 6, at the swinging position of the supporting round rod 6, a channel generated between the downward cambered surface of the first cavity 42 and the second cavity 44 is enlarged, at the moment, the limiting guide ball 34 is extruded to an area with the enlarged lower part due to the fact that the original space is reduced, the supporting round rod 6 and the accommodating cambered pipe 7 are just clamped again after swinging, the space change between the second cavity 44 and the first cavity 42 is changed along with the deflection direction of the supporting round rod 6, and further the limiting guide ball 34 is limited due to the fact that the second cavity 44 is in contact with the first cavity 42, at the moment, the supporting round rod 6 is deflected, and the friction force among the limiting guide balls 34 keeps a stable position, so that the supporting round rod can be detected in multiple directions, and meanwhile, the pretightening effect is achieved, and the measurement of a skewed neck tree is facilitated.
Example 4
As shown in fig. 7 and 8, based on the above embodiment 1 or 3, the bottom end of the supporting round bar 6 is fixedly connected with the semi-arc-shaped block 35, the bottom end of the accommodating arc tube 7 is fixedly connected with the side hollow frame 29, the bottom of the semi-arc-shaped block 35 is fixedly connected with the auxiliary pull rope 36, the outer surface of the auxiliary pull rope 36 is fixedly connected with the external spring 37, one end of the external spring 37 away from the auxiliary pull rope 36 is fixedly installed inside the side hollow frame 29, the bottom end of the auxiliary pull rope 36 is fixedly connected with the thin pull rope 38, the thin pull rope 38 is slidingly connected inside the side hollow frame 29, the thin pull rope 38 passes through one end of the side hollow frame 29 and is fixedly connected with the sliding block 30, the bottom end of the side hollow frame 29 is fixedly connected with the supporting plate 9, the two ends of the accommodating arc tube 7 are fixedly connected to one side of the supporting plate 9 through the clamping block 8, the top fixedly connected with location inserted bar 31 of backup pad 9, be the adaptation state setting between sliding block 30 and the location inserted bar 31, when supporting round bar 6 and the hollow frame 29 of side keep same horizontal position, the staff manually pulls auxiliary stay cord 36 and drives thin stay cord 38 and slide along the inside of the hollow frame 29 of side, thin stay cord 38 drives sliding block 30 cover at the surface of location inserted bar 31 this moment, install the nut on location inserted bar 31 simultaneously, fix a position auxiliary stay cord 36 this moment, and auxiliary stay cord 36 drives external spring 37 and is compressed state, the elasticity of spring makes the comparatively taut that supports round bar 6 and pull through half arc piece 35, when avoiding normal multiunit data measurement, support round bar 6 takes place to buckle, thereby make the device handle different measurement scenes better.
In the embodiment, two adjustable rods 10 are fixedly connected with the bottom end of a supporting plate 9, a hollow storage box 11 is slidably connected with the bottom end of the adjustable rods 10, an arc-shaped hollow box 12 for sliding grooves of the hollow storage box 11 is slidably connected with the top of the hollow storage box 11, an arc-shaped guide pipe 24 is fixedly connected with the inside of the arc-shaped hollow box 12, the hollow storage box 11 is slidably connected with the outer surface of the arc-shaped guide pipe 24, the length of the adjustable rods 10 positioned in the hollow storage box 11 is adjustable, the adjusted position can be positioned through nuts at the joint of the adjustable rods 10 and the hollow storage box 11, the height of a measuring box 1 is adjusted to drive the measuring box 1 to attach a skewed neck tree when the supporting round rod 6 swings in a matched mode, a bevel arc-shaped rack 25 is fixedly connected with the inside of the arc-shaped hollow box 12, one side fixedly connected with auxiliary type positive and negative motor 27 of cavity receiver 11, auxiliary type positive and negative motor 27's output shaft fixedly connected with bevel gear 26, bevel gear 26 is the meshing state setting with bevel gear arc rack 25, auxiliary type positive and negative motor 27 drives bevel gear 26 and rotates, bevel gear 26 guides along the track of bevel gear arc rack 25, cause cavity receiver 11 to slide according to the orbit of arc pipe 24, then two sets of measuring boxes 1 rotate along the central line of trees breast footpath, the data of the different positions of multiunit trees breast footpath is comparatively simple adoption, and then improve the accuracy of data better, the staff is convenient for the staff to survey askew neck tree, observe the dipperstick and observe error variation, and record it.
Example 5
As shown in fig. 1 to 5, based on the above embodiment 1 or 3, the number of the arc-shaped hollow boxes 12 is two, the outer surface of one arc-shaped hollow box 12 is fixedly connected with a positioning clamping plate 15, the inside of the positioning clamping plate 15 is fixedly connected with an inserting rod 16, the outer surface of the inserting rod 16 is fixedly connected with a hollow placement block 17, and one side of the hollow placement block 17 is provided with a threaded guide groove 22.
In this embodiment, the spring 21 is fixedly connected with one end of another arc hollow box 12, the surface rotation of spring 21 is connected with threaded rod 20, threaded rod 20 is the looks adaptation state setting with screw thread guiding groove 22, the inner wall fixedly connected with the same quantity of flexible locating rack 13 of two measurement boxes 1, first with the arc hollow box 12 that one measurement box 1 corresponds near the trees bottom, and flexible locating rack 13 supports in trees bottom through the settling spring piece of inside, then another measurement box 1 sets up according to the same operation, two sets of measurement boxes 1 set up about the central line symmetry of trees this moment, then the manual rotation of staff goes up connection cardboard 2, will go up connection cardboard 2 and follow the screw thread rotation of screw thread guiding groove 22 to the inside of hollow settling block 17, and then splice two sets of arc hollow boxes 12 when measuring, when equipment takes place to rock, spring 21 utilizes self elasticity to cushion two sets of arc hollow boxes 12, thereby guarantee that the chassis is comparatively firm when measuring, be difficult for taking place to rock.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the term "comprising
"Comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above-described embodiments are merely a few alternative embodiments of the present invention, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present invention and the related teachings of the above-described embodiments.
Claims (3)
1. The utility model provides a forest investigation is with trees measuring device, includes measurement box (1) of two top fixedly connected with dipperstick, its characterized in that:
Two guide rods (40) which are arranged upwards and downwards are fixedly connected to the inside of one measuring box (1), a lower connecting clamping plate (5) is connected to the outer surface of the guide rod (40) which is arranged downwards in a sliding mode, an upper connecting clamping plate (2) is connected to the outer surface of the guide rod (40) which is arranged upwards in a sliding mode, an indent detection rod (3) is fixedly connected to one side of each of the lower connecting clamping plate (5) and one side of each of the upper connecting clamping plates (2), and the two indent detection rods (3) are arranged on the same horizontal line;
The inside of the other measuring box (1) is slidably connected with two outer convex detection rods (4), the two outer convex detection rods (4) and the inner concave detection rods (3) are arranged in a spliced mode, and pressure sensors are arranged on the outer surfaces of the two inner concave detection rods (3) and the outer convex detection rods (4);
The outer surface of the guide rod (40) is slidably provided with a multi-arc hollow frame (45);
the outer surface of the measuring box (1) is fixedly connected with a forward and reverse rotation motor (23), the output end of the forward and reverse rotation motor (23) is fixedly connected with a rotary column (28), the rotary column (28) is rotatably connected to the measuring box (1), and one end of the rotary column (28) extending to the inside of the measuring box (1) is fixedly connected with a gear piece (39);
The lower connecting clamping plate (5) and the upper connecting clamping plate (2) are fixedly connected with a plurality of groups of arc-shaped pull ropes (14) which are arranged in an annular state relative to the outer surface of the guide rod (40), one end of each arc-shaped pull rope (14) extending to the inside of the multi-arc-hole hollow frame (45) is fixedly connected with an elastic pull ball (18), one side of each elastic pull ball (18) is fixedly connected with an auxiliary spring (19), the auxiliary springs (19) are fixedly arranged on the inner wall of the multi-arc-hole hollow frame (45), and a plurality of groups of annular cavities (46) which are formed in the inside of the multi-arc-hole hollow frame (45) and used for presenting diameters from the lower connecting clamping plate (5) to the auxiliary springs (19);
The inside of the measuring box (1) is slidably connected with two corresponding racks (41) through two positioning thin rods (43) arranged on the measuring box (1), the gear piece (39) and the two corresponding racks (41) are arranged in a meshed state, one corresponding rack (41) is fixedly arranged on the outer surface of the lower connecting clamping plate (5), and the other corresponding rack (41) is fixedly arranged on the outer surface of the upper connecting clamping plate (2);
the bottom fixedly connected with of measuring box (1) supports round bar (6), the bottom fixedly connected with of supporting round bar (6) is a plurality of outer arc limit piece (32) that are the equidistance setting, every two offer first cavity (42) between outer arc limit piece (32), accomodate arc pipe (7) are installed through outer arc limit piece (32) to the bottom of supporting round bar (6), accomodate the inner wall fixedly connected with of arc pipe (7) a plurality of inner arc limit piece (33) that are the equidistance setting, every two offer second cavity (44) between inner arc limit piece (33), a plurality of outer arc limit piece (32) are corresponding state setting with inner arc limit piece (33);
A limiting guide ball (34) is connected between the second chamber (44) and the first chamber (42) in a rolling way, and the supporting round rod (6) is arranged in a swinging state around the vertical center line of the accommodating arc tube (7); the bottom end of the supporting round rod (6) is fixedly connected with a semi-arc-shaped block (35), the bottom end of the accommodating arc-shaped pipe (7) is fixedly connected with a side hollow frame (29), the bottom of the semi-arc-shaped block (35) is fixedly connected with an auxiliary pull rope (36), the outer surface of the auxiliary pull rope (36) is fixedly connected with an external spring (37), and one end, far away from the auxiliary pull rope (36), of the external spring (37) is fixedly arranged in the side hollow frame (29);
The bottom end of the auxiliary stay cord (36) is fixedly connected with a thin stay cord (38), the thin stay cord (38) is slidably connected in the side hollow frame (29), one end of the thin stay cord (38) penetrating through the side hollow frame (29) is fixedly connected with a sliding block (30), the bottom end of the side hollow frame (29) is fixedly connected with a supporting plate (9), two ends of the accommodating arc tube (7) are fixedly connected to one side of the supporting plate (9) through a clamping block (8), the top of the supporting plate (9) is fixedly connected with a positioning inserting rod (31), and the sliding block (30) and the positioning inserting rod (31) are arranged in an adaptive state;
The bottom end of the supporting plate (9) is fixedly connected with two adjustable rods (10), the bottom ends of the adjustable rods (10) are slidably connected with a hollow storage box (11), the outer surface of the hollow storage box (11) is slidably connected with an arc-shaped hollow box (12) with a sliding chute for the hollow storage box (11) at the top, an arc-shaped guide pipe (24) is fixedly connected inside the arc-shaped hollow box (12), and the hollow storage box (11) is slidably connected to the outer surface of the arc-shaped guide pipe (24);
The novel hollow box is characterized in that a bevel arc rack (25) is fixedly connected to the inside of the arc hollow box (12), an auxiliary forward-reverse motor (27) is fixedly connected to one side of the hollow storage box (11), a bevel gear (26) is fixedly connected to an output shaft of the auxiliary forward-reverse motor (27), and the bevel gear (26) and the bevel arc rack (25) are arranged in a meshed state.
2. The tree measuring device for forest investigation according to claim 1, wherein the number of the arc-shaped hollow boxes (12) is two, one of the arc-shaped hollow boxes (12) is fixedly connected with a positioning clamping plate (15) on the outer surface, the positioning clamping plate (15) is fixedly connected with an inserting rod (16) inside, the outer surface of the inserting rod (16) is fixedly connected with a hollow placement block (17), and one side of the hollow placement block (17) is provided with a threaded guide groove (22).
3. The tree measuring device for forest investigation according to claim 2, wherein one end of the other arc-shaped hollow box (12) is fixedly connected with a spring (21), the outer surface of the spring (21) is rotationally connected with a threaded rod (20), the threaded rod (20) and the threaded guide groove (22) are arranged in a matched state, and the inner walls of the two measuring boxes (1) are fixedly connected with the same number of telescopic positioning frames (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410333832.9A CN117928346B (en) | 2024-03-22 | 2024-03-22 | Tree measuring device for forest investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410333832.9A CN117928346B (en) | 2024-03-22 | 2024-03-22 | Tree measuring device for forest investigation |
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| Publication Number | Publication Date |
|---|---|
| CN117928346A CN117928346A (en) | 2024-04-26 |
| CN117928346B true CN117928346B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410333832.9A Active CN117928346B (en) | 2024-03-22 | 2024-03-22 | Tree measuring device for forest investigation |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2142359A1 (en) * | 1970-09-21 | 1972-03-23 | Toyoda Machine Works Ltd | Measuring device |
| CN114993141A (en) * | 2022-07-18 | 2022-09-02 | 烟台市那些花儿园艺科技股份有限公司 | Forest size measuring instrument |
| CN115096164A (en) * | 2022-07-07 | 2022-09-23 | 宋建彬 | Forestry reconnaissance is with trees chest diameter and height measurement device |
| CN218646212U (en) * | 2022-12-08 | 2023-03-17 | 北京天航华创科技股份有限公司 | Steel belt type tree diameter angle detection device |
| CN219798179U (en) * | 2023-05-22 | 2023-10-03 | 吉林省林业勘察设计研究院(吉林省林业环境监测中心站、吉林林业生态系统定位观测研究站) | Tree breast diameter measuring device |
-
2024
- 2024-03-22 CN CN202410333832.9A patent/CN117928346B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2142359A1 (en) * | 1970-09-21 | 1972-03-23 | Toyoda Machine Works Ltd | Measuring device |
| CN115096164A (en) * | 2022-07-07 | 2022-09-23 | 宋建彬 | Forestry reconnaissance is with trees chest diameter and height measurement device |
| CN114993141A (en) * | 2022-07-18 | 2022-09-02 | 烟台市那些花儿园艺科技股份有限公司 | Forest size measuring instrument |
| CN218646212U (en) * | 2022-12-08 | 2023-03-17 | 北京天航华创科技股份有限公司 | Steel belt type tree diameter angle detection device |
| CN219798179U (en) * | 2023-05-22 | 2023-10-03 | 吉林省林业勘察设计研究院(吉林省林业环境监测中心站、吉林林业生态系统定位观测研究站) | Tree breast diameter measuring device |
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| Publication number | Publication date |
|---|---|
| CN117928346A (en) | 2024-04-26 |
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