CN218035018U - Simple device for measuring gradient of fixed sample plot in forest resource investigation - Google Patents
Simple device for measuring gradient of fixed sample plot in forest resource investigation Download PDFInfo
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- CN218035018U CN218035018U CN202222182568.2U CN202222182568U CN218035018U CN 218035018 U CN218035018 U CN 218035018U CN 202222182568 U CN202222182568 U CN 202222182568U CN 218035018 U CN218035018 U CN 218035018U
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Abstract
The utility model discloses a simple and easy device is measured to fixed sample plot slope of forest resource investigation, including base, slope measuring apparatu, bolt, bayonet socket, circle axle and pointer, base upper end fixed mounting has the slope measuring apparatu, and the slope measuring apparatu passes through the bolt and is connected with the base, the circle axle is installed to slope measuring apparatu inboard, and the nested pointer that has in the circle axle outside, pointer lower extreme fixed mounting has the counterweight block, and the slope measuring apparatu inboard is pasted and is had the display panel. This simple and easy device is measured to fixed same ground slope of forest resource investigation is through at the inboard fixed mounting telescopic link of base, when meetting complicated topography, the base bottom is difficult when laminating with domatic, through adjusting the grade bar, make the inboard slider of grade bar slide at the inboard slotted hole of telescopic link, make grade bar and telescopic link distance adjustable, adjust suitable high back, slide in the slip track inboard through the slider, it is fixed to carry out the block with the slotted hole, make grade bar bottom and domatic laminating, be convenient for measure the slope.
Description
Technical Field
The utility model relates to a slope measurement technical field specifically is a simple and easy device of fixed sample plot slope measurement of forest resource investigation.
Background
Forest resource is a regeneration sustainable resource, along with china's attention to this aspect, more and more people begin to involve in this aspect and study, different trees growth rate is inconsistent in the growth environment of difference, the factor that influences tree growth has a lot, illumination, moisture, soil also has different slopes, these all can influence the growth rate of trees, need use slope measuring device when measuring the slope, measure the gradient on slope, analyze according to the growth condition of different slopes trees, but current slope measuring device still has certain defect, just for example:
1. the simple device for measuring the gradient of the existing fixed sample plot for the forest resource investigation is not good in effect on measuring complex terrains, the bottom of the measuring instrument needs to be attached to a slope surface when the gradient measuring instrument is used for measuring, so that the bottom of the measuring instrument and the slope surface keep an inclination angle, but the bottom of the measuring instrument cannot be completely attached to the slope surface in some complex terrains and keeps the same inclination angle with the slope surface.
2. The simple device for measuring the gradient of the existing fixed sample plot for partial forest resource investigation is inconvenient to carry and complex in forest topography, the gradient of the sample plot is measured by a frequently-used gradient measuring instrument, the gradient measuring instrument is placed into a storage device to be carried and taken, and the measuring instrument is easy to wear.
Aiming at the problems, innovative design is urgently needed on the basis of the structure of the simple device for surveying the gradient of the fixed sample plot in the original forest resource investigation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy device is measured to fixed sample plot slope of forest resource investigation to it is not fine and current simple and easy device is measured to the fixed sample plot slope of part forest resource investigation to carry not convenient problem to solve and to propose the simple and easy device of measuring of the fixed sample plot slope of current part forest resource investigation in the above-mentioned background art to complicated topography measuring effect.
In order to achieve the above object, the utility model provides a following technical scheme: a simple device for measuring gradient of a forest resource investigation fixed sample plot comprises a base, a gradient measuring instrument, a bolt, a bayonet, a round shaft and a pointer, wherein the gradient measuring instrument is fixedly mounted at the upper end of the base and is connected with the base through the bolt, the round shaft is mounted on the inner side of the gradient measuring instrument, the pointer is nested on the outer side of the round shaft, a counterweight block is fixedly mounted at the lower end of the pointer, a display plate is pasted on the inner side of the gradient measuring instrument and is arranged on the outer side of the pointer, a telescopic rod is fixedly mounted at the inner end of the base, a slotted hole is formed in the inner side of the telescopic rod, a telescopic spring is fixedly connected to the inner side of the telescopic rod, a supporting plate is fixedly connected to the tail end of the telescopic spring, a ground rod is nested in the inner side of the telescopic rod, a sliding track is fixedly mounted on the inner side of the ground rod, and a sliding block is nested in the inner side of the sliding track;
base outside fixed mounting has the pivot, and the pivot outside nestification has the connecting rod, the connecting rod outside is connected with the connector, and the connector inboard is connected with the horizontal pole to concentric shaft is installed to front side horizontal pole upper end, concentric shaft outside nestification has the bayonet lock, and rear side horizontal pole upper end fixed mounting has the bayonet socket.
Preferably, the pointer passes through the circle axle and constitutes revolution mechanic with the slope measuring apparatu, and the pointer constitutes with counterweight block and pulls the structure, makes the pointer of connecting keep the straight line with the geocentric all the time to counterweight block through gravity, after the slope measuring apparatu slope, through the indicator directional display number board figure, can judge the gradient.
Preferably, the sliding block and the ground rod form a sliding structure through the sliding track, the sliding block penetrates through the inner side of the telescopic rod, and the ground rod and the telescopic rod form a sliding structure; the slide block slides on the sliding track and can be clamped and fixed with the telescopic rod.
Preferably, the support plate and the telescopic rod form an elastic structure through a telescopic spring, and a slotted hole in the inner side of the telescopic rod and the ground rod form a clamping structure through a sliding block; the slide block is clamped with the slotted hole, so that the telescopic rod and the ground rod can be fixed.
Preferably, the connecting rod and the base form a rotating structure through a rotating shaft, and the connecting rod and the cross rod form a clamping and disassembling structure through a connector; the connecting rod rotates to fix the two groups of cross rods at the upper end of the connecting rod together.
Preferably, the cross rods are arranged in two groups on the left and right sides of the midpoint of the base, bayonet locks at the upper end of the front side cross rod and bayonets at the upper end of the rear side cross rod form a clamping structure, and the bayonet locks and the front side cross rod form a rotating structure through a concentric shaft; the bayonet lock rotates to the upper end of the bayonet, and the two groups of cross rods are fixed together through the clamping of the bayonet lock.
Compared with the prior art, the beneficial effects of the utility model are that: this simple and easy device is measured to fixed sample plot slope of forest resources investigation:
1. be provided with and carry out measuring structure to complicated topography, through at the inboard fixed mounting telescopic link of base, make telescopic link and the grade bar of lower extreme realize altitude mixture control, when meetting complicated topography and being not convenient for laminate the domatic measurement slope of base, adjust the grade bar at both ends to uniform height, make the grade bar at both ends laminate in domatic, can measure the domatic gradient of department through the numerical value of reading the slope measuring apparatu.
2. Be provided with portable's structure, when needs carry the slope measuring apparatu, through two sets of connecting rods that the rotating base both ends set up, make two sets of connecting rods rotate to being 90 with the base, it is fixed through bayonet socket and bayonet lock on the horizontal pole, fixed back portable horizontal pole that finishes just can the slope measuring apparatu, when measuring the slope, make the connecting rod be in horizontal state, play the effect of auxiliary stay to measuring.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the telescopic rod of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic side view of the telescopic rod of the present invention;
fig. 5 is a schematic view of the top view structure of the latch of the present invention.
In the figure: 1. a base; 2. a slope measuring instrument; 3. a bolt; 4. a bayonet; 5. a circular shaft; 6. a pointer; 7. to the pouring weight; 8. a display board; 9. a telescopic rod; 10. a slot; 11. a tension spring; 12. a support plate; 13. a ground pole; 14. a sliding track; 15. a slider; 16. a rotating shaft; 17. a connecting rod; 18. a connector; 19. a cross bar; 20. concentric shafts; 21. a bayonet lock.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a simple device for measuring the gradient of a forest resource investigation fixed sample plot comprises a base 1, a gradient measuring instrument 2, a bolt 3, a bayonet 4, a round shaft 5, a pointer 6, a counterweight 7, a display plate 8, an expansion link 9, a slotted hole 10, an expansion spring 11, a support plate 12, a ground rod 13, a sliding track 14, a sliding block 15, a rotating shaft 16, a connecting rod 17, a connector 18, a cross rod 19, a concentric shaft 20 and a bayonet 21.
The upper end of the base 1 is fixedly provided with a gradient measuring instrument 2, the gradient measuring instrument 2 is connected with the base 1 through a bolt 3, the inner side of the gradient measuring instrument 2 is provided with a circular shaft 5, the outer side of the circular shaft 5 is nested with a pointer 6, the lower end of the pointer 6 is fixedly provided with a counterweight block 7, the inner side of the gradient measuring instrument 2 is pasted with a display plate 8, the display plate 8 is arranged on the outer side of the pointer 6, the inner end of the base 1 is fixedly provided with a telescopic rod 9, the inner side of the telescopic rod 9 is provided with a slotted hole 10, the inner side of the telescopic rod 9 is fixedly connected with a telescopic spring 11, the tail end of the telescopic spring 11 is fixedly connected with a support plate 12, the inner side of the telescopic rod 9 is nested with a ground rod 13, the inner side of the ground rod 13 is fixedly provided with a sliding track 14, and the inner side of the sliding track 14 is nested with a sliding block 15;
according to the drawings of fig. 1-2 and 4, the pointer 6 and the gradient measuring instrument 2 form a rotating structure through the round shaft 5, and the pointer 6 and the counterweight 7 form a traction structure; the sliding block 15 and the ground rod 13 form a sliding structure through the sliding track 14, the sliding block 15 penetrates through the inner side of the telescopic rod 9, and the ground rod 13 and the telescopic rod 9 form a sliding structure; the supporting plate 12 and the telescopic rod 9 form an elastic structure through a telescopic spring 11, and a slotted hole 10 on the inner side of the telescopic rod 9 and a ground rod 13 form a clamping structure through a sliding block 15;
this structure is through at base 1 inboard fixed mounting telescopic link 9, when meetting complicated topography, unevenness, base 1 bottom is difficult when laminating with the slope, through adjusting sill bar 13, make the inboard slider 15 of sill bar 13 slide at the slotted hole 10 of telescopic link 9 inboard, make sill bar 13 and telescopic link 9 distance adjustable, adjust to suitable height after, slide at slip track 14 inboard through slider 15, it is fixed to carry out the block with slotted hole 10, when measuring domatic, through placing sill bar 13 bottom on domatic, make sill bar 13 bottom and domatic laminating, whole slope measuring apparatu 2 is the tilt state along with sill bar 13's position, to pouring weight 7 because gravity passes through the rotation of circle axle 5, keep rectilinear state with the geocentric throughout, take place the dislocation with the slope measuring apparatu 2 of the slope with pointer 6 that links together to pouring weight 7, through pointer 6 the directional tablet 8 that rotates can draw the gradient.
A rotating shaft 16 is fixedly installed on the outer side of the base 1, a connecting rod 17 is nested on the outer side of the rotating shaft 16, a connector 18 is connected on the outer side of the connecting rod 17, a cross rod 19 is connected on the inner side of the connector 18, a concentric shaft 20 is installed on the outer side of the cross rod 19 on the front side, a bayonet 21 is nested on the outer side of the concentric shaft 20, and a bayonet 4 is fixedly installed at the upper end of the cross rod 19;
as shown in fig. 1, 3 and 5, the connecting rod 17 and the base 1 form a rotating structure through the rotating shaft 16, and the connecting rod 17 and the cross rod 19 form a clamping and detaching structure through the connector 18; the cross rods 19 are arranged in two groups on the left and right relative to the midpoint of the base 1, bayonet locks 21 at the upper ends of the front cross rods 19 and bayonets 4 at the upper ends of the rear cross rods 19 form a clamping structure, and the bayonet locks 21 and the front cross rods 19 form a rotating structure through concentric shafts 20;
this structure is through setting up connecting rod 17 at base 1 both ends, when needs carry slope measuring apparatu 2 to domatic when measuring, makes connecting rod 17 rotate through pivot 16, makes two sets of horizontal poles 19 of being connected with connecting rod 17 be in relative state, rotates bayonet lock 21 through concentric shaft 20, makes bayonet lock 21 and bayonet socket 4 block fixed, makes two sets of horizontal poles 19 laminating fixed together, and portable horizontal pole 19 can be convenient this moment carry slope measuring apparatu 2 to domatic measuring.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a simple and easy device is measured to fixed samming slope of forest resources investigation, includes base (1), slope measuring apparatu (2), bolt (3), bayonet socket (4), circle axle (5) and pointer (6), its characterized in that: the slope measuring device is characterized in that a slope measuring instrument (2) is fixedly mounted at the upper end of the base (1), the slope measuring instrument (2) is connected with the base (1) through a bolt (3), a round shaft (5) is mounted on the inner side of the slope measuring instrument (2), a pointer (6) is nested on the outer side of the round shaft (5), a counterweight block (7) is fixedly mounted at the lower end of the pointer (6), a display plate (8) is pasted on the inner side of the slope measuring instrument (2), the display plate (8) is arranged on the outer side of the pointer (6), a telescopic rod (9) is fixedly mounted at the inner end of the base (1), a slotted hole (10) is formed in the inner side of the telescopic rod (9), a telescopic spring (11) is fixedly connected to the inner side of the telescopic rod (9), a supporting plate (12) is fixedly connected to the tail end of the telescopic spring (11), a ground rod (13) is nested on the inner side of the telescopic rod (9), a sliding track (14) is fixedly mounted on the inner side of the ground rod (13), and a sliding block (15) is nested on the inner side of the sliding track (14);
base (1) outside fixed mounting has pivot (16), and pivot (16) outside nested has connecting rod (17), the connecting rod (17) outside is connected with connector (18), and connector (18) inboard is connected with horizontal pole (19) to coaxial (20) are installed in front side horizontal pole (19) outside, coaxial (20) outside nested bayonet lock (21), and rear side horizontal pole (19) upper end fixed mounting has bayonet socket (4).
2. The simple forest resource survey fixed sample plot gradient measuring device as claimed in claim 1, wherein: the pointer (6) and the gradient measuring instrument (2) form a rotating structure through the circular shaft (5), and the pointer (6) and the counterweight block (7) form a traction structure.
3. The simple forest resource survey fixed sample plot gradient measuring device as claimed in claim 1, wherein: the sliding block (15) and the ground rod (13) form a sliding structure through the sliding rail (14), the sliding block (15) penetrates through the inner side of the telescopic rod (9), and the ground rod (13) and the telescopic rod (9) form a sliding structure.
4. The simple forest resource survey fixed sample plot gradient measuring device as claimed in claim 1, wherein: the supporting plate (12) and the telescopic rod (9) form an elastic structure through a telescopic spring (11), and a slotted hole (10) in the inner side of the telescopic rod (9) and the ground rod (13) form a clamping structure through a sliding block (15).
5. The simple forest resource survey fixed sample plot gradient measuring device as claimed in claim 1, wherein: the connecting rod (17) and the base (1) form a rotating structure through the rotating shaft (16), and the connecting rod (17) and the cross rod (19) form a clamping and dismounting structure through the connector (18).
6. The simple forest resource survey fixed sample plot gradient measuring device as claimed in claim 1, wherein: the transverse rods (19) are arranged in two groups on the left and right sides of the midpoint of the base (1), clamping pins (21) at the upper ends of the front transverse rods (19) and clamping ports (4) at the upper ends of the rear transverse rods (19) form a clamping structure, and the clamping pins (21) and the front transverse rods (19) form a rotating structure through concentric shafts (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182568.2U CN218035018U (en) | 2022-08-18 | 2022-08-18 | Simple device for measuring gradient of fixed sample plot in forest resource investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222182568.2U CN218035018U (en) | 2022-08-18 | 2022-08-18 | Simple device for measuring gradient of fixed sample plot in forest resource investigation |
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| CN218035018U true CN218035018U (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222182568.2U Active CN218035018U (en) | 2022-08-18 | 2022-08-18 | Simple device for measuring gradient of fixed sample plot in forest resource investigation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990055A (en) * | 2024-04-07 | 2024-05-07 | 深圳市天成测绘技术有限公司 | Geographic information survey acquisition equipment for homeland space planning and application method thereof |
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2022
- 2022-08-18 CN CN202222182568.2U patent/CN218035018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990055A (en) * | 2024-04-07 | 2024-05-07 | 深圳市天成测绘技术有限公司 | Geographic information survey acquisition equipment for homeland space planning and application method thereof |
| CN117990055B (en) * | 2024-04-07 | 2024-06-21 | 深圳市天成测绘技术有限公司 | Geographic information survey acquisition equipment for homeland space planning and application method thereof |
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