CN219551341U - Caliper device for measuring tree breast diameter - Google Patents
Caliper device for measuring tree breast diameter Download PDFInfo
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- CN219551341U CN219551341U CN202320526460.2U CN202320526460U CN219551341U CN 219551341 U CN219551341 U CN 219551341U CN 202320526460 U CN202320526460 U CN 202320526460U CN 219551341 U CN219551341 U CN 219551341U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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Abstract
The utility model belongs to the technical field of forestry measurement, and particularly relates to a caliper device for measuring the breast diameter of a tree, which comprises a measuring scale assembly, wherein the measuring scale assembly consists of a plurality of measuring scales, adjacent measuring scales are detachably connected through a first connecting assembly, the bottom of each measuring scale assembly, which is close to one end of each measuring scale assembly, is fixedly connected with a first limiting plate, a first positioning assembly is rotationally arranged at the position, which is close to the first limiting plate, of each measuring scale assembly, a sliding sleeve is slidingly arranged on each measuring scale assembly, a second limiting plate is fixedly connected to one side, which is far away from the first limiting plate, of the top of each sliding sleeve, a second positioning assembly is rotationally arranged at the position, which is close to the second limiting plate, of each sliding sleeve, and a height identification assembly is arranged on each measuring scale assembly.
Description
Technical Field
The utility model belongs to the technical field of forestry measurement, and particularly relates to a caliper device for measuring tree breast diameters.
Background
With the increasing of the ecological civilization construction force in China, the forest resource area is increased year by year, the national forest resource investigation and monitoring, the forest grassland investigation and monitoring, the forest supervision and the annual update of the forest resource management are carried out regularly, so that the method becomes a normalized major basic natural resource investigation work, the annual growth and the annual carbon fixation of the tree are calculated mainly by setting up a standard land and measuring the breast diameter of a sample tree, and the like, and the forest resource distribution, the type, the quantity, the quality, the structure, the forest accumulation and the ecological condition and the dynamic change condition are analyzed and investigated, so that the breast diameter change of the tree is one of important necessary investigation indexes in the current forest resource investigation and monitoring and the forest investigation and research.
The utility model of Chinese patent publication No. CN206430672U discloses a tree measuring ruler, which comprises a fixed ruler handle, a movable clamp handle, a graduated scale and a chest height bracket, wherein the fixed ruler handle is of a strip-shaped structure, the back of the fixed ruler handle is fixed with the graduated scale, and the fixed ruler handle and the graduated scale form a vertical included angle; the end part of the movable clamping handle is provided with a ruler penetrating hole, the shape of the ruler penetrating hole is matched with that of the graduated scale, and the movable clamping handle can move along the direction of the graduated scale; the chest height bracket is arranged below the fixed ruler handle.
Although the structure realizes tree breast diameter measurement, the defects still exist, firstly, the tree measuring ruler occupies large space, can not realize folding storage, and is inconvenient to store and carry and transfer transportation; secondly, the tree measuring ruler has a small application range for tree breast diameter measurement, and the problem of insufficient ruler plate length easily occurs when a big tree and an ancient tree are encountered; when the tree measuring ruler is used for measuring, the clamping arm is required to be propped against by hands all the time, the measured value is inconvenient to record, the measuring error is easy to generate, and the accuracy of data is affected.
Disclosure of Invention
The caliper for measuring the tree breast diameter is simple in structure, low in manufacturing cost, convenient to operate, convenient to store and carry, large in measuring range, high in measuring precision and high in measuring efficiency, and the storage space is reduced.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a measure slide caliper rule device of trees breast footpath, including the dipperstick subassembly, the dipperstick subassembly comprises a plurality of dippersticks, be provided with the scale mark that links up in proper order on the dipperstick, can dismantle through first coupling assembling between the adjacent dipperstick, the dipperstick subassembly is close to the first limiting plate of bottom fixedly connected with of wherein one end, the position department that is close to first limiting plate on the dipperstick subassembly rotates and is provided with first locating component, it is provided with the slip cap to slide on the dipperstick subassembly, one side fixedly connected with second limiting plate of first limiting plate is kept away from at the top of slip cap, the top of slip cap is provided with second locating component near second limiting plate position department rotation, be provided with on the slip cap and be used for carrying out spacing subassembly to the slip cap, be provided with the high mark subassembly that is arranged in unifying the height index in the tree breast footpath measurement on the dipperstick subassembly.
The following is a further optimization of the above technical solution according to the present utility model:
the first connecting assembly comprises a first connecting part arranged at one end of one measuring ruler and a second connecting part arranged at one end of the adjacent measuring ruler, and the first connecting part is connected with the second connecting part.
Further optimizing: the first connecting portion comprises a first connecting groove formed in the end face of the measuring ruler, first limiting grooves are symmetrically formed in two side walls of the first connecting groove, the second connecting portion comprises a first connecting rod fixedly mounted at one end of the measuring ruler, first mounting grooves are symmetrically formed in two side walls of the first connecting rod, and first springs are arranged in the first mounting grooves.
Further optimizing: one end of the first spring is fixedly connected with the first mounting groove, the other end of the first spring is fixedly connected with a first limiting ball, and the first limiting ball is matched with the first limiting groove.
Further optimizing: the first locating component and the second locating component are identical in overall structure, the first locating component is composed of a plurality of locating rods, adjacent locating rods are detachably connected through a second connecting component, one end of the first locating component is rotationally connected with the measuring scale component, the hinged end of the first locating component is in contact with the first limiting plate, one corner of the hinged end of the first locating component is a round corner, and the other corner of the hinged end of the first locating component is a right angle.
Further optimizing: the second connecting assembly comprises a third connecting part arranged at one end of one positioning rod and a fourth connecting part arranged at one end of the adjacent positioning rod, and the third connecting part is connected with the fourth connecting part.
Further optimizing: the third connecting portion comprises a second connecting groove formed in the end face of the positioning rod, second limiting grooves are symmetrically formed in two side walls of the second connecting groove, the fourth connecting portion comprises a second connecting rod fixedly installed at one end of the positioning rod, second installing grooves are symmetrically formed in two side walls of the second connecting rod, and second springs are arranged in the second installing grooves.
Further optimizing: one end of the second spring is fixedly connected with the second mounting groove, the other end of the second spring is fixedly connected with a second limiting ball, and the second limiting ball is matched with the second limiting groove.
Further optimizing: the limiting component comprises a rotating handle arranged on one side of the sliding sleeve, a threaded rod is fixedly arranged on one side, close to the sliding sleeve, of the rotating handle, and threads on the other end of the threaded rod penetrate through the sliding sleeve.
Further optimizing: the height identification component comprises a pull-out button fixedly connected with the measuring ruler component, the free end of a pull rope of the pull-out button is fixedly connected with a triangular cone, and a height identification is arranged on the pull rope.
By adopting the technical scheme, the utility model has the advantages of simple structure, low manufacturing cost, convenient operation, reduced storage space, convenient storage and carrying, large measurement range, high measurement precision and high measurement efficiency.
According to the utility model, through the arrangement of the first connecting component, the connection and the disassembly between the measuring scales are conveniently and rapidly realized, so that the measuring range of the caliper is enlarged, and meanwhile, the caliper is convenient for a user to carry and transport.
According to the utility model, through the arrangement of the second connecting component, the connection and the disassembly between the positioning rods are conveniently and rapidly realized, so that the measuring range of the caliper is enlarged, and meanwhile, the caliper is convenient for a user to carry and transport.
According to the tree trunk clamping device, the sliding sleeve and the limiting assembly are matched, so that a good clamping effect on the tree trunk is achieved, the accuracy of a measuring effect is guaranteed, the practicability of the caliper for forestry measurement is improved, and therefore the problem that the tree trunk measuring ruler needs to be abutted against the clamping arm all the time when being used for measuring is effectively solved, the measured value is inconvenient to record, measurement errors are easy to generate, and the accuracy of data is affected.
Through the arrangement of the height identification component, the tree breast diameter measuring device can conveniently and rapidly ensure that the tree breast diameters are at the same height, improves the measuring precision and is convenient to store.
The utility model will be further described with reference to the drawings and examples.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic general structure of another state of the embodiment of the present utility model;
FIG. 3 is a perspective exploded view of an embodiment of the present utility model;
FIG. 4 is a schematic view of a second positioning assembly according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a first connection portion according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a second connection part in an embodiment of the utility model;
FIG. 7 is a schematic view of a third connection portion in an embodiment of the utility model;
FIG. 8 is a schematic view of a fourth connection part in an embodiment of the utility model;
FIG. 9 is a schematic view showing a folded state of the storage structure according to the embodiment of the present utility model;
FIG. 10 is an enlarged view of FIG. 1 at A;
fig. 11 is an enlarged view at B in fig. 1.
In the figure: 1-a measuring scale assembly; 11-measuring ruler; 12-a first connection assembly; 121-a first connecting groove; 122-a first limit groove; 123-a first connecting rod; 124-a first mounting groove; 125-a first spring; 126-a first limit ball; 3-a first limiting plate; 4-a first positioning assembly; 41-positioning rod; 42-a second connection assembly; 421-second connecting slot; 422-a second limit groove; 423-a second connecting rod; 424-a second mounting slot; 425-a second spring; 426-a second limit ball; 5-sliding sleeve; 6-a second limiting plate; 7-a second positioning assembly; 8-a limiting assembly; 81-rotating handle; 82-a threaded rod; 9-a height identification component; 91-easy-to-pull button; 92-triangular cone.
Detailed Description
As shown in fig. 1-11, a caliper device for measuring tree breast diameters comprises a measuring scale assembly 1, the measuring scale assembly 1 is composed of a plurality of measuring scales 11, scale marks which are sequentially connected are arranged on the measuring scales 11, adjacent measuring scales 11 are detachably connected through a first connecting assembly 12, a first limiting plate 3 is fixedly connected to the bottom of one end of the measuring scale assembly 1, a first positioning assembly 4 is rotatably arranged at the position, close to the first limiting plate 3, of the measuring scale assembly 1, a sliding sleeve 5 is slidably arranged on the measuring scale assembly 1, a second limiting plate 6 is fixedly connected to one side, far from the first limiting plate 3, of the top of the sliding sleeve 5, a second positioning assembly 7 is rotatably arranged at the position, close to the second limiting plate 6, of the top of the sliding sleeve 5, a limiting assembly 8 for limiting the sliding sleeve 5 is arranged on the sliding sleeve 5, and a height mark assembly 9 for unifying height marks in tree breast diameter measurement is arranged on the measuring scale assembly 1.
The first connecting component 12 comprises a first connecting part arranged at one end of one measuring ruler 11 and a second connecting part arranged at one end of the adjacent measuring ruler 11, and the first connecting part is connected with the second connecting part.
The first connecting part comprises a first connecting groove 121 formed on the end face of the measuring ruler 11, and first limiting grooves 122 are symmetrically formed on two side walls of the first connecting groove 121.
The second connecting portion comprises a first connecting rod 123 fixedly installed at one end of the measuring ruler 11, first mounting grooves 124 are symmetrically formed in two side walls of the first connecting rod 123, and first springs 125 are arranged in the first mounting grooves 124.
One end of the first spring 125 is fixedly connected with the first mounting groove 124, the other end of the first spring 125 is fixedly connected with a first limit ball 126, and the first limit ball 126 is adapted to the first limit groove 122.
When two dipperstick 11 need splice, only need insert first connecting rod 123 in the first mounting groove 124, at this moment, first connecting groove 121 extrudees first spacing ball 126, first spacing ball 126 gets into in the first mounting groove 124, extrusion first spring 125 simultaneously, first spring 125 compression produces elasticity, along with the insertion of first connecting rod 123, when first spacing ball 126 corresponds with first spacing groove 122, first spacing ball 126 inserts in first spacing groove 122 under the effect of first spring 125 elasticity, thereby link together two dipperstick 11 firm.
When the two measuring scales 11 need to be separated, only the two measuring scales 11 need to be pulled to two sides, the first limiting ball 126 is driven to move by the first connecting rod 123, at the moment, the first limiting ball 126 is acted by extrusion force, the first limiting ball 126 enters the first mounting groove 124, the limitation of the first limiting groove 122 on the first limiting ball 126 is relieved, and the first connecting rod 123 is moved out of the first connecting groove 121, so that the separation of the two measuring scales 11 is completed.
By means of the design, connection and disassembly between the measuring scales 11 are achieved conveniently and rapidly, so that the measuring range of the caliper can be enlarged, and meanwhile, the caliper is convenient to carry and transport for users.
The first positioning component 4 and the second positioning component 7 have the same integral structure, the first positioning component 4 is composed of a plurality of positioning rods 41, and adjacent positioning rods 41 are detachably connected through a second connecting component 42.
One end of the first positioning component 4 is rotationally connected with the measuring ruler component 1, the hinged end of the first positioning component 4 is in contact with the first limiting plate 3, one corner of the hinged end of the first positioning component 4 is a round corner, and the other corner of the hinged end of the first positioning component is a right angle.
The design is such that the first positioning assembly 4 can only rotate back and forth along the rounded corners and that the first positioning assembly 4 can only rotate 90 degrees.
The second connecting component 42 includes a third connecting portion provided at one end of one of the positioning rods 41 and a fourth connecting portion provided at one end of the adjacent positioning rod 41, where the third connecting portion is connected with the fourth connecting portion.
The third connecting portion includes a second connecting slot 421 formed on the end surface of the positioning rod 41, and second limiting slots 422 are symmetrically formed on two sidewalls of the second connecting slot 421.
The fourth connecting portion comprises a second connecting rod 423 fixedly installed at one end of the positioning rod 41, second installation grooves 424 are symmetrically formed in the side walls of the second connecting rod 423, and second springs 425 are arranged in the second installation grooves 424.
One end of the second spring 425 is fixedly connected with the second mounting groove 424, the other end of the second spring 425 is fixedly connected with a second limiting ball 426, and the second limiting ball 426 is matched with the second limiting groove 422.
When two locating rods 41 need to be spliced, only the second connecting rod 423 is required to be inserted into the second mounting groove 424, at this time, the second connecting groove 421 extrudes the second limiting ball 426, the second limiting ball 426 enters the first mounting groove 124, meanwhile, the second spring 425 is extruded, the second spring 425 is compressed to generate elasticity, along with the insertion of the second connecting rod 423, when the second limiting ball 426 corresponds to the second limiting groove 422, the second limiting ball 426 is inserted into the second limiting groove 422 under the action of the elasticity of the second spring 425, and therefore the two locating rods 41 are firmly connected together.
When the two positioning rods 41 need to be separated, only the two positioning rods 41 need to be pulled to two sides, the second connecting rod 423 drives the second limiting ball 426 to move, at this time, the second limiting ball 426 is subjected to the extrusion force, the second limiting ball 426 enters the second mounting groove 424, the limitation of the second limiting groove 422 on the second limiting ball 426 is relieved, and the second connecting rod 423 moves out of the second connecting groove 421, so that the separation of the two positioning rods 41 is completed.
By means of the design, connection and disassembly between the positioning rods 41 are achieved conveniently and rapidly, so that the measuring range of the caliper can be enlarged, and meanwhile, the caliper is convenient to carry and transport for users.
The limiting assembly 8 comprises a rotating handle 81 arranged on one side of the sliding sleeve 5, a threaded rod 82 is fixedly arranged on one side, close to the sliding sleeve 5, of the rotating handle 81, and threads on the other end of the threaded rod 82 penetrate through the sliding sleeve 5 and are in contact with the measuring scale assembly 1.
When the sliding sleeve 5 is required to be limited, only the rotating handle 81 is required to be rotated, the rotating handle 81 rotates to drive the threaded rod 82 to rotate and move towards the direction close to the measuring scale assembly 1 until the threaded rod 82 and the measuring scale assembly 1 are fixed in an extrusion mode, the rotating handle 81 is stopped, and therefore the sliding sleeve 5 is limited, and the second positioning assembly 7 is limited.
The design has realized the better clamping effect to the trunk like this, guarantees the accuracy of measuring effect, has increased the practicality of using of slide caliper rule for forestry measurement to effectively solved this tree ruler when measuring, need support the arm lock with hand always, be inconvenient for the record measurement value, and produce measuring error easily, influence the accuracy of data.
The height identification component 9 comprises a pull-out button 91 fixedly connected with the measuring scale component 1, the free end of a pull rope of the pull-out button 91 is fixedly connected with a triangular cone 92, and a height identification is arranged on the pull rope.
By means of the design, the tree breast diameter measuring device not only can be convenient and fast to guarantee that the tree breast diameters are at the same height, measurement accuracy is improved, but also is convenient to store.
The easy-open button 91 is available through purchase in the prior art, and thus detailed description thereof is omitted in this embodiment.
Alterations, modifications, substitutions and variations of the embodiments herein will be apparent to those of ordinary skill in the art in light of the teachings of the present utility model without departing from the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a measure slide caliper rule device of trees breast footpath, includes dipperstick subassembly (1), its characterized in that: the measuring rule component (1) consists of a plurality of measuring rules (11), scale marks which are sequentially connected are arranged on the measuring rules (11), adjacent measuring rules (11) are detachably connected through a first connecting component (12), a first limiting plate (3) is fixedly connected to the bottom of the measuring rule component (1) close to one end of the measuring rule component, a first positioning component (4) is rotationally arranged at the position, close to the first limiting plate (3), of the measuring rule component (1), a sliding sleeve (5) is slidably arranged on the measuring rule component (1), one side fixedly connected with second limiting plate (6) of keeping away from first limiting plate (3) at the top of slip cap (5), the top of slip cap (5) is close to second limiting plate (6) position department rotation and is provided with second locating component (7), is provided with on slip cap (5) and is used for carrying out spacing subassembly (8) to slip cap (5), is provided with on dipperstick subassembly (1) and is arranged in unifying high sign subassembly (9) of the high index in the tree breast diameter measurement.
2. A calliper apparatus for measuring tree breast diameter as claimed in claim 1, wherein: the first connecting component (12) comprises a first connecting part arranged at one end of one measuring ruler (11) and a second connecting part arranged at one end of the adjacent measuring ruler (11), and the first connecting part is connected with the second connecting part.
3. A calliper apparatus for measuring tree breast diameter as claimed in claim 2, wherein: the first connecting portion comprises a first connecting groove (121) formed in the end face of the measuring ruler (11), first limiting grooves (122) are symmetrically formed in the two side walls of the first connecting groove (121), the second connecting portion comprises a first connecting rod (123) fixedly mounted at one end of the measuring ruler (11), first mounting grooves (124) are symmetrically formed in the two side walls of the first connecting rod (123), and first springs (125) are arranged in the first mounting grooves (124).
4. A calliper apparatus for measuring tree breast diameter as claimed in claim 3, wherein: one end of the first spring (125) is fixedly connected with the first mounting groove (124), the other end of the first spring (125) is fixedly connected with a first limiting ball (126), and the first limiting ball (126) is matched with the first limiting groove (122).
5. The calliper apparatus for measuring tree breast diameter as claimed in claim 4, wherein: the whole structure of the first positioning component (4) and the second positioning component (7) is the same, the first positioning component (4) consists of a plurality of positioning rods (41), adjacent positioning rods (41) are detachably connected through a second connecting component (42), one end of the first positioning component (4) is rotationally connected with the measuring scale component (1), the hinged end of the first positioning component (4) is in contact with the first limiting plate (3), one corner of the hinged end of the first positioning component (4) is a round corner, and the other corner of the hinged end of the first positioning component is a right angle.
6. The calliper apparatus for measuring tree breast diameter as claimed in claim 5, wherein: the second connecting component (42) comprises a third connecting part arranged at one end of one positioning rod (41) and a fourth connecting part arranged at one end of the adjacent positioning rod (41), and the third connecting part is connected with the fourth connecting part.
7. The calliper apparatus for measuring tree breast diameter as claimed in claim 6, wherein: the third connecting portion is including seting up second spread groove (421) on locating lever (41) terminal surface, and second spacing groove (422) have been seted up to symmetry on the both sides wall of second spread groove (421), and fourth connecting portion is including second connecting rod (423) of fixed mounting in locating lever (41) one end, and in second mounting groove (424) have been seted up to symmetry on the both sides wall of second connecting rod (423), be provided with second spring (425) in second mounting groove (424).
8. The calliper apparatus for measuring tree breast diameter as claimed in claim 7, wherein: one end of the second spring (425) is fixedly connected with the second mounting groove (424), the other end of the second spring (425) is fixedly connected with a second limiting ball (426), and the second limiting ball (426) is matched with the second limiting groove (422).
9. The calliper apparatus for measuring tree breast diameter as claimed in claim 8, wherein: the limiting component (8) comprises a rotating handle (81) arranged on one side of the sliding sleeve (5), a threaded rod (82) is fixedly arranged on one side, close to the sliding sleeve (5), of the rotating handle (81), and threads on the other end of the threaded rod (82) penetrate through the sliding sleeve (5).
10. The calliper apparatus for measuring tree breast diameter as claimed in claim 9, wherein: the height identification component (9) comprises a pull-up button (91) fixedly connected with the measuring ruler component (1), the free end of a pull rope of the pull-up button (91) is fixedly connected with a triangular cone (92), and the pull rope is provided with a height identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526460.2U CN219551341U (en) | 2023-03-17 | 2023-03-17 | Caliper device for measuring tree breast diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320526460.2U CN219551341U (en) | 2023-03-17 | 2023-03-17 | Caliper device for measuring tree breast diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219551341U true CN219551341U (en) | 2023-08-18 |
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ID=87732105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320526460.2U Active CN219551341U (en) | 2023-03-17 | 2023-03-17 | Caliper device for measuring tree breast diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219551341U (en) |
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2023
- 2023-03-17 CN CN202320526460.2U patent/CN219551341U/en active Active
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