CN220893195U

CN220893195U - Forestry surveys chi

Info

Publication number: CN220893195U
Application number: CN202322012994.6U
Authority: CN
Inventors: 邢文博; 张有佳
Original assignee: Gansu Lianhuashan National Nature Reserve Management Center
Current assignee: Gansu Lianhuashan National Nature Reserve Management Center
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-05-03
Anticipated expiration: 2033-07-28

Abstract

The utility model discloses a forestry investigation ruler, which relates to the technical field of forestry investigation and comprises a first caliper, wherein the top of the first caliper is fixedly connected with a measurement ruler, the inside of the measurement ruler is fixedly provided with a telescopic device, the top of the telescopic device is fixedly provided with a rotating device, one end of the telescopic device is fixedly provided with a measuring device, the bottom of one end of the measuring device is fixedly provided with an angle measuring device, the inside of the measurement ruler is provided with a measurement ruler groove, the inside of the measurement ruler groove is slidably connected with a rack, the inside of the rack is provided with a rack groove, the axis of the rotating device is fixedly provided with a fixed rod, the outer surface of the fixed rod is fixedly provided with a rotating shaft, the outer surface of the rotating shaft is fixedly provided with a gear, the transparent clamping tooth can assist the angle measuring device to measure irregular terrains or tree sizes, and can also be used for carrying out clamping measurement with a matched ruler, and an anti-slip rotating wheel is used for accommodating the inner measurement ruler.

Description

Forestry surveys chi

Technical Field

The utility model relates to the technical field of forestry surveying, in particular to a forestry surveying ruler.

Background

The method mainly comprises the steps that a measurement principle is reasonably designed and applied by a technology, a forestry survey ruler can provide accurate and reliable measurement results, forestry resource management and protection work are supported, common measurement principles comprise trigonometry, distance measurement, height measurement and the like, and through accurate measurement and calculation, the height, diameter, crown width, slope, distance and other information of a terrain can be obtained.

The following problems exist in the prior art: the existing forestry surveys dipperstick divides into slide caliper rule and tape measure two kinds more, and this just needs to carry multiple dipperstick and carry out the measurement of trees when surveying the forestry, and it is extremely inconvenient to carry, and the card pole length on slide caliper rule surface when measuring to thicker trees diameter is not enough, can't carry out the block to trees and measure, still needs to use other measuring tools to measure, and is comparatively loaded down with trivial details, consequently, needs a forestry survey dipperstick with adjustment mechanism to solve above-mentioned problem.

Disclosure of utility model

The utility model provides a forestry prospecting ruler, wherein the purpose is that the conventional forestry prospecting ruler is convenient to carry when performing prospecting work, and the prospecting ruler can be easily stored by stretching; the other purpose is to increase the length and angle measurement of the measuring ruler, and the measuring ruler can also be used for measuring larger articles in forestry, so that the measurement of the inclination angle is convenient, and the measurement of irregular terrains or tree sizes is assisted.

In order to solve the technical problems, the utility model adopts the following technical scheme:

The utility model provides a forestry reconnaissance chi, includes slide caliper rule one, the top fixedly connected with dipperstick of slide caliper rule one, the inside fixed mounting of dipperstick has telescoping device, the top fixed mounting of telescoping device has rotating device, the one end fixed mounting of telescoping device has measuring device, the bottom fixed mounting of measuring device's one end has the protractor.

By adopting the technical scheme, the first caliper, the measuring ruler, the telescopic device, the rotating device, the measuring device and the angle measuring device are matched together, so that the telescopic measurement of the device can be used for measuring larger articles, and the device is easier to store.

The technical scheme of the utility model is further improved as follows: the inside of dipperstick is provided with the dipperstick groove, the inside sliding connection in dipperstick groove has the rack, the inside of rack is provided with the rack groove.

By adopting the technical scheme, the measuring ruler groove, the rack and the rack groove in the scheme are matched together to fix the rack, so that the rack can slide.

The technical scheme of the utility model is further improved as follows: the fixed frame is characterized in that a fixed rod is fixedly arranged at the axis of the fixed frame, a rotating shaft is fixedly arranged on the outer surface of the fixed rod, a clamping gear is arranged on the outer surface of the rotating shaft, a caliper groove is connected to the outer surface of the clamping gear in a meshed mode, a gear is arranged on the outer surface of the caliper groove, and a rack is connected to the bottom of the gear in a meshed mode.

By adopting the technical scheme, the fixed frame, the fixed rod, the rotating shaft, the gear and the rack in the scheme are matched together to fix the internal gear of the rotating device, and the gear and the rack are meshed to drive the device.

The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of dipperstick has fixed frame, the side of fixed frame is provided with anti-skidding runner, the axle center department fixed mounting of anti-skidding runner has the pivot.

By adopting the technical scheme, the measuring ruler, the fixed frame, the fixed rod, the rotating shaft and the anti-skid rotating wheel in the scheme are matched with each other to rotate the anti-skid rotating wheel, so that the measuring ruler can be driven to stretch out and draw back for measurement.

The technical scheme of the utility model is further improved as follows: one side of the rack is fixedly provided with a fixed pad, the other side of the fixed pad is fixedly provided with an inner measuring ruler, and rubber stoppers are fixedly arranged at two ends of the inner measuring ruler.

By adopting the technical scheme, the rack, the fixed pad, the inner measuring ruler and the rubber stopper in the scheme are matched together to extend the inner measuring ruler for measurement, and the rubber stopper is utilized for limiting the inner measuring ruler.

The technical scheme of the utility model is further improved as follows: the bottom of one side of interior dipperstick has seted up the slide caliper rule groove, the inside fixed mounting in slide caliper rule groove has the bolt, the bottom fixed mounting in slide caliper rule groove has the protractor, the bottom fixed mounting of bolt has transparent latch.

By adopting the technical scheme, the measuring ruler, the caliper groove, the bolt, the protractor and the transparent latch in the scheme are matched together to measure the inclination angle of the articles in the forestry, so as to assist in measuring the angle of irregular terrains or tree sizes, and the transparent latch and the caliper are used for clamping measurement.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. The utility model provides a forestry investigation ruler, which adopts a measuring ruler, a measuring ruler groove, a rack groove, a fixed rod, a rotating shaft, a gear, a fixed frame, a fixed rod, the rotating shaft and an anti-slip rotating wheel to enable the investigation ruler to stretch and retract through rotating the anti-slip rotating wheel, so that the investigation ruler can better store and measure larger articles in forestry.

2. The utility model provides a forestry investigation ruler, which adopts the cooperation among a rack, a fixed pad, an inner measuring ruler, a rubber resistor, a measuring ruler, a caliper groove, a bolt, a protractor and a transparent latch to limit the inner measuring ruler, so as to carry out clamping measurement on articles in forestry and measurement on inclination angles of the articles in forestry.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a rotating device according to the present utility model;

fig. 4 is a schematic structural view of the angle measuring device of the present utility model.

In the figure: 1. callipers I; 2. a measuring ruler; 3. a rotating device; 4. a measuring device; 5. an angle measuring device; 6. a fixed rod; 7. a rotating shaft; 8. a gear; 9. an anti-slip wheel; 10. a fixed frame; 11. a rack slot; 12. a rack; 13. a fixing pad; 14. an inner measuring scale; 15. a measuring ruler groove; 16. a rubber resistance; 17. a caliper slot; 18. transparent latch teeth; 19. a bolt; 20. an angle gauge; 21. a telescoping device; 22. a tooth slot is clamped; 23. and (5) clamping the gear.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a forestry survey ruler, which comprises a caliper 1, wherein the top of the caliper 1 is fixedly connected with a measuring ruler 2, a telescopic device 21 is fixedly arranged in the measuring ruler 2, a rotating device 3 is fixedly arranged at the top of the telescopic device 21, a measuring device 4 is fixedly arranged at one end of the telescopic device 21, an angle measuring device 5 is fixedly arranged at the bottom of one end of the measuring device 4, a measuring ruler groove 15 is arranged in the measuring ruler 2, a rack 12 is slidably connected in the measuring ruler groove 15, a rack groove 11 is arranged in the rack 12, and the inside of the measuring ruler 2 is slidably connected with the outer surface of the rack 12 through the measuring ruler groove 15.

In the embodiment, the rotating device 3 drives the telescopic device 21 to stretch and retract for storage and measurement, the rack 12 can slide in the rack groove 11, and the telescopic device 21 is driven to move, so that a connecting effect is achieved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a forestry survey rule technical scheme: preferably, the axle center department fixed mounting of fixed frame 10 has dead lever 6, the surface fixed mounting of dead lever 6 has pivot 7, clamping gear 23 has been seted up to pivot 7 surface, clamping gear 23's surface meshing is connected with clamping groove 22, clamping groove 22's surface is provided with gear 8, gear 8's bottom meshing is connected with rack 12, the surface of dead lever 6 and the interior surface fixed mounting of pivot 7, the surface of pivot 7 passes through clamping gear 23 and gear 8's interior surface fixed mounting, gear 8's bottom and rack 12's top meshing are connected, fixed frame 10 is fixed to the inner wall fixed mounting of dipperstick 2, the side of fixed frame 10 is provided with anti-skidding runner 9, the axle center department fixed mounting of anti-skidding runner 9 has pivot 7, the inner wall of dipperstick 2 and the bottom fixed mounting of fixed frame 10, the side of fixed frame 10 and the axle center department fixed mounting of anti-skidding runner 9.

In this embodiment, the latch wheel 23 is attached to the latch groove 22 by rotating and pressing the anti-slip wheel 9, and the rotating shaft 7 is driven by rotating the anti-slip wheel 9, the latch wheel 23 on the outer surface of the rotating shaft 7 is meshed with the latch groove 22 to drive the gear 8 to rotate and meshed with the rack groove 11, so that the rack 12 moves, stretches and stretches to drive the telescopic device 21 to measure forestry articles and store a survey ruler.

Examples

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a forestry survey rule technical scheme: preferably, one side of the rack 12 is fixedly provided with a fixed pad 13, the other side of the fixed pad 13 is fixedly provided with an inner measuring scale 14, two ends of the inner measuring scale 14 are fixedly provided with rubber stoppers 16, one side of the rack 12 is fixedly provided with one side of the fixed pad 13, the other side of the fixed pad 13 is fixedly provided with one side of the inner measuring scale 14, the outer surface of the inner measuring scale 14 is in sliding connection with a measuring scale groove 15, two ends of the inner measuring scale 14 are fixedly provided with bottoms of the rubber stoppers 16, a caliper groove 17 is formed in the bottom of one side of the inner measuring scale 14, a bolt 19 is fixedly provided with a protractor 20, the bottom of the bolt 19 is fixedly provided with a transparent latch 18, the inner measuring scale 14 is fixedly provided with the bottom of the bolt 19 through the caliper groove 17 at the bottom, the bottom of the caliper groove 17 is fixedly provided with the top of the protractor 20, and the bottom of the bolt 19 is fixedly provided with the surface of the transparent latch 18.

In this embodiment, the rack 12 drives the inner measuring ruler 14 to slide through the fixing pad 13, the inner measuring ruler 14 is limited by the rubber stoppers 16 on two sides, the caliper groove 17 fixes one end of the transparent latch 18 in the caliper groove 17 through the bolt 19, so that the other end of the transparent latch 18 can move in an arc manner to assist the protractor 20 to measure irregular terrains or tree sizes, and the caliper can also be used for clamping measurement with the caliper 1.

The working principle of the forestry survey meter is specifically described below.

As shown in fig. 1-4, when in use, firstly, the anti-slip rotary wheel 9 is pressed to enable the latch wheel 23 to be attached to the latch groove 22, then the anti-slip rotary wheel 9 is rotated to drive the rotary shaft 7, the latch wheel 23 on the outer surface of the rotary shaft 7 is meshed with the latch groove 22 to drive the gear 8 to rotate, the gear 8 is meshed with the rack groove 11 to drive the rack 12 to move, the rack 12 drives the inner measuring scale 14 to move, the inner measuring scale groove 15 can clamp the inner rack 12 and the inner measuring scale 14 to enable the inner measuring scale 14 to only stretch and retract, the inner measuring scale 14 is limited by rubber stoppers 16 on two sides, after the inner measuring scale 14 is pushed out, the transparent latch 18 in the caliper groove 17 is pulled out, the anti-slip rotary wheel 9 can be assisted in measuring irregular terrains or tree sizes, and can be matched with the caliper 1 to measure in a clamping manner, after adjustment, the anti-slip rotary wheel 9 is pulled outwards to enable the clamp gear 23 to be moved to be clamped with the fixed frame 10 to clamp the device to measure, the transparent latch 18 is restored after measurement, the measurement is carried out, the anti-slip rotary wheel 9 is pressed, and the inner measuring scale 14 is reversed.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. Forestry investigation chi, including slide caliper rule one (1), its characterized in that: the measuring ruler is characterized in that the top of the first caliper (1) is fixedly connected with the measuring ruler (2), a telescopic device (21) is fixedly arranged in the measuring ruler (2), a rotating device (3) is fixedly arranged at the top of the telescopic device (21), a measuring device (4) is fixedly arranged at one end of the telescopic device (21), and an angle measuring device (5) is fixedly arranged at the bottom of one end of the measuring device (4).

2. A forestry survey meter as defined in claim 1, wherein: the inside of dipperstick (2) is provided with dipperstick groove (15), the inside sliding connection in dipperstick groove (15) has rack (12), the inside of rack (12) is provided with rack groove (11), the inside of dipperstick (2) is through the surface sliding connection in dipperstick groove (15) and rack (12).

3. A forestry survey meter as defined in claim 1, wherein: the utility model discloses a rotary device, including rotation device (3), fixed lever (6) is fixed mounting in axle center department of rotation device (3), the surface fixed mounting of fixed lever (6) has pivot (7), clamping gear (23) have been seted up to pivot (7) surface, the surface meshing of clamping gear (23) is connected with clamping groove (22), the surface of clamping groove (22) is provided with gear (8), the bottom meshing of gear (8) is connected with rack (12), the surface of fixed lever (6) and the interior surface fixed mounting of pivot (7), the surface of pivot (7) is through the interior surface fixed mounting of clamping gear (23) and gear (8), the bottom and the top meshing of rack (12) of gear (8) are connected.

4. A forestry survey meter as defined in claim 1, wherein: the anti-slip measuring ruler is characterized in that a fixed frame (10) is fixedly arranged on the inner wall of the measuring ruler (2), an anti-slip rotating wheel (9) is arranged on the side edge of the fixed frame (10), a rotating shaft (7) is fixedly arranged at the axis of the anti-slip rotating wheel (9), the inner wall of the measuring ruler (2) is fixedly arranged at the bottom of the fixed frame (10), and the side edge of the fixed frame (10) is fixedly arranged at the axis of the anti-slip rotating wheel (9).

5. A forestry survey meter according to claim 2, wherein: one side fixed mounting of rack (12) has fixed bolster (13), the opposite side fixed mounting of fixed bolster (13) has interior dipperstick (14), the both ends fixed mounting of interior dipperstick (14) has rubber to hinder (16), one side of rack (12) and one side fixed mounting of fixed bolster (13), the opposite side of fixed bolster (13) and one side fixed mounting of interior dipperstick (14), the surface and the dipperstick groove (15) sliding connection of interior dipperstick (14), the both ends of interior dipperstick (14) and the bottom fixed mounting of rubber to hinder (16).

6. A forestry survey meter as defined in claim 5, wherein: the bottom of one side of interior dipperstick (14) has been seted up caliper groove (17), the inside fixed mounting in caliper groove (17) has bolt (19), the bottom fixed mounting in caliper groove (17) has protractor (20), the bottom fixed mounting of bolt (19) has transparent latch (18), the bottom fixed mounting in caliper groove (17) and bolt (19) of interior dipperstick (14) through the bottom, the bottom in caliper groove (17) and the top fixed mounting of protractor (20), the bottom of bolt (19) and the fixed surface mounting of transparent latch (18).