CN117268220A

CN117268220A - Measuring device for forestry planning

Info

Publication number: CN117268220A
Application number: CN202311549211.6A
Authority: CN
Inventors: 张慧; 王晓亮
Original assignee: Gaoping Forestry Comprehensive Security Center
Current assignee: Gaoping Forestry Comprehensive Security Center
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2023-12-22
Anticipated expiration: 2043-11-21
Also published as: CN117268220B

Abstract

The invention relates to the technical field of measurement, in particular to a measurement device for forestry planning, which comprises a base and an upright post, wherein a rotary table is arranged at the upper end of the base, the upright post is fixedly arranged on the rotary table, a lifting rod is slidably arranged in the upright post, the top of the lifting rod is fixedly connected with a fixing seat, two ends of the fixing seat are rotatably provided with a pair of semicircular lantern rings, the two semicircular lantern rings are closed to form a complete circular ring, tooth grooves are formed in the inner wall of the semicircular lantern ring, the semicircular lantern ring is in rotary fit with the fixing seat through a rotary shaft, and a mapping assembly is arranged on the semicircular lantern ring. The invention can realize an accurate and reliable automatic measurement process for the trunk by utilizing the crawling action of the crawling gear and the pressing action of the pressing roller on the tape, and simultaneously the pressing roller can brush pigment on the trunk along a rolling path, thereby marking the measurement position and ensuring the accuracy of the measurement result.

Description

Measuring device for forestry planning

Technical Field

The invention relates to the technical field of measurement, in particular to a measurement device for forestry planning.

Background

The forestry measurement is the measurement work of providing a map or data information for forest investigation, current management, evaluation and the like, and when the growth condition of trees in the forest is monitored, the circumference of the trunk of the trees in the forest is measured regularly by the monitoring method, the growth speed condition of the trees in each period is judged by comparing the circumference of the trunk measured in each period, and the currently commonly used measuring tool is a tape or a tape-based measuring device.

At present, when the tape is used for measuring the trunk, two measuring staff are often required to carry out cooperation measurement on the relatively thick tree, and meanwhile, the measuring staff are difficult to measure the high position of the trunk due to the fact that the diameters of different heights of the trunk are required to be measured, the measuring process is troublesome, and the measuring speed is low.

Disclosure of Invention

The invention aims to provide a 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 measuring device for forestry planning, includes base and stand, the base upper end is provided with the revolving stage, stand fixed mounting is on the revolving stage, stand inside slidable mounting has the lifter, lifter top fixedly connected with fixing base, a pair of semicircle lantern ring is installed in the both ends rotation of fixing base, two semicircle lantern ring is closed in order to form complete ring, be provided with the tooth's socket on the inner wall of semicircle lantern ring, semicircle lantern ring passes through axis of rotation and fixing base normal running fit, be provided with the survey and drawing subassembly on the semicircle lantern ring.

The utility model provides a mapping subassembly includes casing, crawl gear and pinch roller, crawl the gear and rotate and install in the casing inside through the pivot, crawl gear and tooth's socket tooth joint cooperation, the pinch roller rotates and installs on the support, the support passes through guide arm and casing sliding fit, one side of casing towards semicircle lantern ring center is provided with the couple, the wind-up roll is installed to the fixing base internal rotation, the cover is equipped with the coil spring on the wind-up roll, the coil spring outside is around being equipped with the tape, tape one end is connected with the coil spring, the tape other end is passed from the clearance between two semicircle lantern rings to walk around the pinch roller and be connected with the couple, casing upper end fixed mounting has the motor of crawling, the motor of crawling is connected with the pivot through crawling the gear drive casing along semicircle lantern ring to crawl, and utilize the pinch roller to make the tape paste and lean on the girth measurement of trunk surface in order to realize.

As a further scheme of the invention: lifting sliding blocks are arranged on two sides of the inner cavity of the upright post, lifting sliding grooves are arranged on two sides of the lifting rod, the lifting sliding blocks are arranged in the lifting sliding grooves in a matched sliding mode, lifting cylinders are fixedly arranged at the bottoms of the upright post, and the output ends of the lifting cylinders are fixedly connected with the bottoms of the lifting rod.

As a further scheme of the invention: limiting grooves are circumferentially formed in the upper end and the lower end of the semicircular lantern ring, limiting rollers are rotatably mounted at the upper end and the lower end in the shell, and the limiting rollers are mounted in the limiting grooves in a rolling mode.

As a further scheme of the invention: the guide rod penetrates through the shell in a sliding mode and stretches into the shell, a compression spring is arranged on the outer side of the guide rod, and the compression spring pushes the guide rod to move towards the center of the semicircular lantern ring.

As a further scheme of the invention: the novel plastic packaging machine is characterized in that a charging barrel is arranged in the shell, an auger shaft is rotatably arranged in the charging barrel, a storage bin is arranged at the bottom of the charging barrel, pigment is filled in the storage bin, the storage bin is communicated with the bottom of the charging barrel, and a discharge hole is formed in the top of the charging barrel.

As a further scheme of the invention: a transmission belt is arranged between the bottom of the rotating shaft and the bottom of the auger shaft.

As a further scheme of the invention: the pinch roller passes through the bull stick and rotates installs in the support, the bull stick top is provided with the cavity, the discharge gate is connected with the one end of delivery hose, the delivery hose other end is linked together with this cavity, runs through on this cavity inner wall and is provided with the infiltration hole, the delivery hose is through infiltration of infiltration hole with pigment to the pinch roller on.

As a further scheme of the invention: the guide rollers are rotatably arranged in the fixing seat, and the tape passes through gaps between the guide rollers.

As a further scheme of the invention: the screw thread runs through on the base and is provided with the locating cone, the base bottom is provided with the rotating electrical machines, the rotating electrical machines output is connected with the revolving stage, base bottom four corners distribution is provided with the walking wheel.

The invention has the beneficial effects that:

(1) Through setting up the survey and drawing subassembly, it is rotatory to utilize the motor drive of crawling to creep the gear, creep the gear and will drive the casing and wholly creep at the uniform velocity along the semicircle lantern ring, this in-process, the pinch roller is supported the tape all the time on the trunk surface, the pinch roller rolls round the trunk along with the process of crawling of casing, the tape constantly is pulled out simultaneously, coil spring atress warp, when until the pinch roller rolls a week around the trunk is complete, stop crawling, the tape numerical value of record at this moment is the trunk girth under this height, utilize the action of crawling the gear and the pressure of pinch roller to the tape lean on the effect, can realize carrying out accurate reliable automatic measurement process to the trunk. The lifter goes up and down to slide in the stand, reaches the appointed measurement height on the trunk up to the semicircle lantern ring, and the survey and drawing subassembly is used again and is measured the trunk to can realize carrying out automatic measurement to the not co-altitude of trunk.

(2) In the crawling measurement process, the crawling motor drives the crawling gear to rotate to realize crawling action through the rotating shaft, meanwhile, the rotating shaft drives the auger shaft to rotate through the driving belt, pigment in the storage bin is introduced into the charging barrel in the rotating process, and the sticky pigment is continuously lifted along with continuous rotation of the auger shaft until the pigment is conveyed to the discharging hole, the pigment is led into the cavity through the conveying hose and is infiltrated on the pinch roller through the infiltration hole, so that the pinch roller can brush the pigment on the trunk along the rolling path in the process of rolling around the trunk surface, the measurement position is marked, the pinch roller can be obviously and accurately wound for a circle according to the brushing trace, the pinch roller is prevented from rolling more or less rolling distance, and the accuracy of the measurement result is further ensured.

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 structural view of the column in the present invention.

Fig. 3 is a schematic view of the bottom structure of the base of the present invention.

Fig. 4 is a schematic structural view of a semicircular collar in the present invention.

Fig. 5 is a schematic structural view of a fixing base in the present invention.

Fig. 6 is a schematic view of the structure of the housing in the present invention.

Fig. 7 is a schematic view of the internal structure of the housing in the present invention.

Fig. 8 is a schematic view of the bottom view of the housing of the present invention.

Fig. 9 is a schematic view of the structure of the cartridge of the present invention.

Fig. 10 is a schematic view of the construction of the pinch roller of the present invention.

In the figure: 1. a base; 101. a rotary table; 102. positioning cone; 103. a rotating electric machine; 104. a walking wheel; 2. a column; 201. a lifting slide block; 202. a lifting cylinder; 3. a lifting rod; 301. lifting sliding grooves; 4. a fixing seat; 401. a tape; 402. a wind-up roll; 403. a coil spring; 404. a guide roller; 5. a semicircular collar; 501. a limit groove; 502. tooth slots; 503. a rotating shaft; 6. a mapping assembly; 61. a housing; 611. a hook; 612. limiting idler wheels; 62. a crawling gear; 621. a rotating shaft; 622. a transmission belt; 63. a crawling motor; 64. a pinch roller; 641. a bracket; 6411. a rotating rod; 6412. a penetration hole; 642. a guide rod; 643. a compression spring; 65. a charging barrel; 651. an auger shaft; 652. a storage bin; 653. a discharge port; 654. a material conveying hose.

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 and 2, the invention discloses a measuring device for forestry planning, which comprises a base 1 and an upright post 2, wherein a rotary table 101 is arranged at the upper end of the base 1, the upright post 2 is fixedly arranged on the rotary table 101, a lifting rod 3 is slidably arranged in the upright post 2, the top of the lifting rod 3 is fixedly connected with a fixing seat 4, two ends of the fixing seat 4 are rotatably provided with a pair of semicircular rings 5, the two semicircular rings 5 are closed to form a complete circular ring, tooth sockets 502 are arranged on the inner wall of the semicircular rings 5, the semicircular rings 5 are in rotary fit with the fixing seat 4 through a rotary shaft 503, and a mapping component 6 is arranged on the semicircular rings 5.

Specifically, in the measurement process, the rotary table 101 is utilized to drive the upright post 2 to rotate first, so that the semicircular lantern ring 5 is arranged towards the trunk, then the trunk is surrounded by the two semicircular lantern rings 5, and the two semicircular lantern rings 5 are locked and fixed through the locking bolts, so that a complete circular ring is formed. Then lifting rod 3 goes up and down to slide in stand 2, reaches the measurement height that appoints on the trunk up to semicircle lantern ring 5, and survey is measured to the trunk to the survey and drawing subassembly 6 again to can realize carrying out automatic measurement to the different height of trunk.

As shown in fig. 4 to 6, the mapping assembly 6 comprises a housing 61, a crawling gear 62 and a pinch roller 64, the crawling gear 62 is rotatably mounted inside the housing 61 through a rotating shaft 621, the crawling gear 62 is in toothed engagement with a tooth slot 502, the pinch roller 64 is rotatably mounted on a bracket 641, the bracket 641 is slidably engaged with the housing 61 through a guide rod 642, a hook 611 is arranged on one side of the housing 61 facing the center of a semicircular collar 5, a winding roller 402 is rotatably mounted on the fixed seat 4, a coil spring 403 is sleeved on the winding roller 402, a tape 401 is wound on the outer side of the coil spring 403, one end of the tape 401 is connected with the coil spring 403, the other end of the tape 401 passes through a gap between the two semicircular collars 5 and is connected with the hook 611 after being wound on the pinch roller 64, a crawling motor 63 is fixedly mounted on the upper end of the housing 61, the crawling motor 63 is connected with the rotating shaft 621, the crawling motor 63 drives the housing 61 to crawl along the semicircular collar 5 through the crawling gear 62, and the tape 401 is attached to the surface by the pinch roller 64 so as to achieve perimeter measurement.

Specifically, through setting up mapping assembly 6, under initial condition, crawling gear 62 is located the junction gap department of two semicircle lantern rings 5, simultaneously tape 401 is connected and tensioning with couple 611 after bypassing pinch roller 64, and carry out numerical value zeroing to tape 401 under the initial condition, utilize crawling motor 63 to drive crawling gear 62 rotatory, crawling gear 62 will drive casing 61 and wholly creep at the uniform velocity along semicircle lantern rings 5, this in-process, pinch roller 64 is with tape 401 support on the trunk surface all the time, pinch roller 64 rolls round the trunk along with the crawling process of casing 61, simultaneously tape 401 is constantly pulled out, coil spring 403 atress warp, until pinch roller 64 rolls a week around the trunk is complete, the tape 401 numerical value of record promptly is the trunk girth under this altitude this moment, utilize crawling action of crawling gear 62 and the pressing action of pinch roller 64 to tape 401, can realize carrying out accurate reliable automatic measurement process to the trunk.

When the trunk is required to be measured at different height positions, the crawling gear 62 returns to the original position, meanwhile, the tape 401 is wound and reset under the elastic force of the coil spring 403, and after the height is adjusted by the lifting rod 3, the trunk can be measured again.

As shown in fig. 2, lifting sliding blocks 201 are arranged on two sides of an inner cavity of the upright post 2, lifting sliding grooves 301 are arranged on two sides of the lifting rod 3, the lifting sliding blocks 201 are slidably mounted in the lifting sliding grooves 301 in an adapting mode, lifting air cylinders 202 are fixedly arranged at the bottoms of the upright post 2, and output ends of the lifting air cylinders 202 are fixedly connected with the bottoms of the lifting rod 3.

Specifically, the up-down lifting sliding motion of the lifting rod 3 is realized through the lifting cylinder 202, and the lifting slider 201 always keeps sliding in the lifting chute 301 in the lifting process of the lifting rod 3, so that the stability of the lifting rod 3 in the lifting process is improved.

As shown in fig. 4, the upper and lower ends of the semicircular collar 5 are circumferentially provided with a limit groove 501, and the upper and lower ends in the housing 61 are rotatably provided with limit rollers 612, and the limit rollers 612 are rollingly installed in the limit groove 501.

Specifically, when the two semicircular collars 5 are closed, the two limiting grooves 501 form a complete annular groove, and the shell 61 continuously rolls in the limiting grooves 501 during crawling, so that the shell 61 cannot deviate during crawling.

As shown in fig. 7, the guide rod 642 slides through the housing 61 and extends into the housing 61, a pressing spring 643 is provided outside the guide rod 642, and the pressing spring 643 pushes the guide rod 642 to move toward the center of the semicircular collar 5. The function of the hold-down spring 643 is to always receive the pushing force of the hold-down roller 64 toward the center of the semicircular collar 5, so that it can be ensured that the hold-down roller 64 can always abut against the trunk surface.

As shown in fig. 7-10, a feed cylinder 65 is arranged in a shell 61, an auger shaft 651 is rotatably arranged in the feed cylinder 65, a feed bin 652 is arranged at the bottom of the feed cylinder 65, pigment is filled in the feed bin 652, the feed bin 652 is communicated with the bottom of the feed cylinder 65, and a discharge outlet 653 is arranged at the top of the feed cylinder 65.

Further, a driving belt 622 is arranged between the bottom of the rotating shaft 621 and the bottom of the auger shaft 651.

Further, the pinch roller 64 is rotatably installed in the bracket 641 by a rotating rod 6411, a cavity is formed in the top of the rotating rod 6411, a discharge hole 653 is connected with one end of a material conveying hose 654, the other end of the material conveying hose 654 is communicated with the cavity, a penetration hole 6412 is formed in the inner wall of the cavity in a penetrating manner, and the material conveying hose 654 penetrates and impregnates pigment onto the pinch roller 64 through the penetration hole 6412.

Specifically, in the crawling measurement process, the crawling motor 63 drives the crawling gear 62 to rotate through the rotating shaft 621 to achieve crawling action, meanwhile, the rotating shaft 621 drives the auger shaft 651 to rotate through the driving belt 622, pigment in the storage bin 652 is introduced into the charging barrel 65 in the rotating process of the auger shaft 651, and the sticky pigment is continuously lifted along with continuous rotation of the auger shaft 651 until the pigment is conveyed to the discharging hole 653, the pigment is led into the cavity through the material conveying hose 654 and is permeated and impregnated onto the pressure roller 64 through the permeation hole 6412, so that the pressure roller 64 can paint the pigment on the trunk along the rolling path in the process of rolling around the trunk surface, the measurement position is marked, the pressure roller 64 can be obviously and accurately wound for a circle according to the painting trace, the pressure roller 64 is prevented from rolling more or less rolling distance, and the accuracy of the measurement result is further ensured.

As shown in fig. 5, a pair of guide rollers 404 are rotatably installed in the fixing seat 4, the tape 401 passes through the gap between the guide rollers 404, and the guide rollers 404 are used for limiting and guiding the tape 401, so as to ensure that the tape 401 is pulled out or rewound in the correct direction for resetting.

As shown in fig. 3, a positioning cone 102 is arranged on the base 1 in a threaded penetrating manner, a rotating motor 103 is arranged at the bottom of the base 1, the output end of the rotating motor 103 is connected with a rotary table 101, and travelling wheels 104 are arranged at four corners of the bottom of the base 1.

The working principle of the invention is as follows: as shown in fig. 1-10, when in measurement, a mapping personnel moves a base 1 to the side of a trunk, drives a stand column 2 to rotate by using a rotary table 101, so that a semicircular lantern ring 5 is arranged towards the trunk, then two semicircular lantern rings 5 are surrounded by the trunk, the two semicircular lantern rings 5 are locked and fixed by locking bolts, a complete circular ring is formed, then a lifting cylinder 202 is used for driving a lifting rod 3 to lift and slide up and down in the stand column 2 until the semicircular lantern rings 5 reach the designated measurement height on the trunk, and the trunk is measured by using a mapping assembly 6, so that automatic measurement of different heights of the trunk can be realized.

In the measurement process, in the initial state, the crawling gear 62 is positioned at the joint gap of the two semicircular collars 5, meanwhile, the tape 401 is connected with the hook 611 and tensioned after bypassing the pinch roller 64, numerical zeroing is carried out on the tape 401 in the initial state, the crawling gear 62 is driven to rotate by the crawling motor 63, the crawling gear 62 drives the shell 61 to integrally crawl at a uniform speed along the semicircular collars 5, in the process, the pinch roller 64 always supports the tape 401 on the surface of a trunk, the pinch roller 64 rolls around the trunk along with the crawling process of the shell 61, meanwhile, the tape 401 is pulled out continuously, the coil spring 403 is stressed to deform until the pinch roller 64 completely rolls around the trunk for one circle, and the numerical value of the tape 401 recorded at the moment is the circumference of the trunk at the height.

In the crawling measurement process, the crawling motor 63 drives the crawling gear 62 to rotate through the rotating shaft 621 to realize crawling action, meanwhile, the rotating shaft 621 drives the auger shaft 651 to rotate through the transmission belt 622, pigment in the storage bin 652 is introduced into the charging barrel 65 in the rotating process of the auger shaft 651, and the viscous pigment is continuously lifted along with continuous rotation of the auger shaft 651 until the pigment is conveyed to the discharging hole 653, the pigment is led into the cavity through the material conveying hose 654 and is infiltrated and impregnated onto the compaction roller 64 through the infiltration hole 6412, so that the compaction roller 64 can paint the pigment on the trunk along the rolling path in the process of rolling around the trunk surface, the measurement position is marked, the compaction roller 64 can be obviously and accurately made to revolve for a circle according to the painting trace, and the accuracy of the measurement result is ensured.

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

1. The utility model provides a measurement device for forestry planning, includes base (1) and stand (2), base (1) upper end is provided with revolving stage (101), stand (2) fixed mounting is on revolving stage (101), a serial communication port, stand (2) internally sliding mounting has lifter (3), lifter (3) top fixedly connected with fixing base (4), a pair of semicircle lantern ring (5) are installed in the both ends rotation of fixing base (4), two semicircle lantern ring (5) are closed in order to form complete ring, be provided with tooth's socket (502) on the inner wall of semicircle lantern ring (5), semicircle lantern ring (5) are through axis of rotation (503) and fixing base (4) normal running fit, be provided with mapping subassembly (6) on semicircle lantern ring (5);

the plotting assembly (6) comprises a shell (61), a crawling gear (62) and a pressing roller (64), wherein the crawling gear (62) is rotatably arranged inside the shell (61) through a rotating shaft (621), the crawling gear (62) is in toothed engagement with tooth grooves (502), the pressing roller (64) is rotatably arranged on a support (641), the support (641) is in sliding engagement with the shell (61) through a guide rod (642), one side, facing the center of a semicircular lantern ring (5), of the shell (61) is provided with a hook (611), a winding roller (402) is rotatably arranged in a fixed seat (4), a coil spring (403) is sleeved on the winding roller (402), a tape (401) is arranged outside the coil spring (403), one end of the tape (401) is connected with the coil spring (403), the other end of the tape (401) penetrates through a gap between the two semicircular lantern rings (5) and is connected with the hook (611) after winding the pressing roller (64), a crawling motor (63) is fixedly arranged at the upper end of the shell (61), the crawling motor (63) is driven by the output motor (63) and the crawling motor (63) is driven by the rotating shaft (63) to creep along the rotating shaft (61), and the tape (401) is abutted against the trunk surface by the pinch roller (64) to realize circumference measurement of the trunk.

2. The measurement device for forestry planning according to claim 1, characterized in that lifting slide blocks (201) are arranged on two sides of an inner cavity of the upright post (2), lifting slide grooves (301) are arranged on two sides of the lifting rod (3), the lifting slide blocks (201) are slidably mounted in the lifting slide grooves (301) in a matching mode, lifting cylinders (202) are fixedly arranged at the bottoms of the upright post (2), and output ends of the lifting cylinders (202) are fixedly connected with the bottoms of the lifting rod (3).

3. The measurement device for forestry planning according to claim 1, wherein the upper and lower ends of the semicircular collar (5) are circumferentially provided with limit grooves (501), limit rollers (612) are rotatably mounted at the upper and lower ends in the housing (61), and the limit rollers (612) are rotatably mounted in the limit grooves (501).

4. A measuring device for forestry planning according to claim 1, characterized in that the guide rod (642) is slid through the housing (61) and extends into the interior of the housing (61), that a compression spring (643) is arranged outside the guide rod (642), and that the compression spring (643) pushes the guide rod (642) to move towards the centre of the semicircular collar (5).

5. A measuring device for forestry planning according to claim 4, characterized in that a feed cylinder (65) is arranged in the housing (61), an auger shaft (651) is rotatably mounted in the feed cylinder (65), a feed bin (652) is arranged at the bottom of the feed cylinder (65), pigment is filled in the feed bin (652), the feed bin (652) is communicated with the bottom of the feed cylinder (65), and a discharge port (653) is formed in the top of the feed cylinder (65).

6. A measuring device for forestry planning according to claim 5, characterized in that a drive belt (622) is arranged between the bottom of the spindle (621) and the bottom of the auger spindle (651).

7. A measuring device for forestry planning according to claim 6, characterized in that the compacting roller (64) is rotatably mounted in the bracket (641) by means of a rotating rod (6411), a cavity is arranged at the top of the rotating rod (6411), the discharge hole (653) is connected with one end of a feed hose (654), the other end of the feed hose (654) is communicated with the cavity, a penetration hole (6412) is formed in the inner wall of the cavity in a penetrating manner, and the feed hose (654) penetrates and dips pigment onto the compacting roller (64) through the penetration hole (6412).

8. A measuring device for forestry planning according to claim 1, characterized in that the holder (4) is rotatably mounted with a pair of guide rollers (404), the tape (401) passing through a gap between the guide rollers (404).

9. A measuring device for forestry planning according to any of claims 1-8, characterized in that the base (1) is provided with a positioning cone (102) in a threaded penetration manner, the bottom of the base (1) is provided with a rotating motor (103), the output end of the rotating motor (103) is connected with a rotary table (101), and travelling wheels (104) are arranged at four corners of the bottom of the base (1).