CN213657723U

CN213657723U - Novel convenient timber scale instrument

Info

Publication number: CN213657723U
Application number: CN202022296374.6U
Authority: CN
Inventors: 周晓曦; 代善俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-07-09
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a novel convenient timber scale tool, which comprises a handle, wherein the handle is movably connected with a slide bar for fixing a radial step measuring ring, the radial step measuring ring is fixed on the upper side of the slide bar and consists of one or more measuring rings with different diameters sleeved on the cross section of timber, and the measuring rings with different sizes are in one-to-one correspondence with the radial steps of the timber; the slide bar downside is equipped with fixed groove and the activity of revolving and revolves the groove, and fixed groove and the activity of revolving are fixed with bail or laser pen in revolving the groove. The utility model is scientific and reasonable, convenience safe in utilization, the not ligneous footpath rank of ring direct measurement of equidimension need not earlier with tape measure measurement diameter, convert into the footpath rank again, it is convenient to use, measures accurate and quick. The staple bolt or the laser pen in movable clamping groove and the fixed clamping groove is favorable to accurate measurement timber diameter, avoids because the unsmooth measurement reading that leads to of timber terminal surface has the error. The telescopic handle is retractable when not in use and is convenient to carry.

Description

Novel convenient timber scale instrument

Technical Field

The utility model relates to a timber measurement technical field specifically is a novel convenient timber scale instrument.

Background

In forest mining, timber scales are often used to measure the dimensions and defects of logs or strands to determine their volume and grade. According to the range of the diameter of the peeled log, the log can be divided into different steps, and after the size measurement is finished, a step seal is stamped on the cross section of the log or a log body close to the end head, so that the log is convenient to check and review. At present, the timber inspection ruler needs to firstly measure the over-center shortest diameter of a log by a measuring tape and then convert the diameter into a radial step, and is complicated to use. Secondly, the cross section of the log is uneven and irregular sometimes, the center of the log is difficult to judge, the visual reading has human errors, and the measured diameter has errors. Furthermore, the existing measurement tools are not convenient for counting radial steps. Therefore, a new convenient timber measuring tool is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims to provide a novel convenient timber scale tool solves the loaded down with trivial details problem of measurement log footpath rank method to prior art.

The technical scheme is as follows: the utility model relates to a novel convenient timber scale tool, including the handle, handle swing joint has the slide bar that is used for fixing the measuring ring of footpath rank, adjusts the angle between slide bar and the handle and keeps stable, be equipped with the scale on the slide bar, the measuring ring of footpath rank is fixed in the slide bar upside, comprises one or more different diameters and cup joints the measuring ring at the timber cross section, and the measuring ring of different sizes and timber footpath rank one-to-one; the slide bar downside is equipped with the fixed groove of revolving and the activity is revolved the groove, and fixed groove of revolving and the activity is revolved the inslot and is fixed with bail or laser pen, be equipped with in the slide bar and supply the activity to revolve the gliding spout of groove, adjust the activity and revolve the groove, the activity is revolved the inslot and is revolved bail or the laser pen cooperation centre gripping of inslot with fixed and measuring ligneous diameter on ligneous.

In order to facilitate use and storage, a handle is provided. In order to fix the step measuring ring, a slide bar is provided. In order to ensure that the straight line of the handle and the straight line of the sliding rod can be in a coplanar state, a vertical state or any angle between the straight line of the handle and the straight line of the sliding rod, the handle is movably connected with the sliding rod. The sliding groove is beneficial to the movable rotary groove to slide back and forth on the sliding rod. In order to be suitable for measuring the diameter steps of wood with various sizes, the measuring ring has different diameters. The diameter step measuring ring is beneficial to directly measuring the diameter step of the wood, the diameter is not required to be measured by a tape measure firstly and then converted into the diameter step, the use is convenient, and the measurement is quick. The fixed rotary groove and the movable rotary groove are favorable for disassembling the staple bolt or the laser pen, meet different usage requirements of the device and are convenient to carry. When the laser pen is used, the visible light of the laser pen can replace the deeper position measurement of the staple mark. The staple bolt or the laser pen cooperation in fixed spiral groove and the activity spiral groove is suitable for, measures ligneous diameter through the block to the timber both ends, avoids leading to the measured value inaccurate because timber terminal surface is uneven.

Preferably, the handle is telescopic handle, and includes sleeve pipe and telescopic link, telescopic handle's flexible end is equipped with the sleeve pipe opening, the cover that the sleeve pipe was equipped with through the sleeve pipe opening part is fixed inside telescopic handle, the telescopic link is flexible via the cover opening on the cover, telescopic link one end swing joint slide bar. In order to better secure the sleeve, a closure is provided. The casing tube facilitates the telescoping of the telescoping rod within the casing tube via the closure opening.

Preferably, the telescopic rod is provided with at least one groove, the periphery of the telescopic rod is sleeved with a movable loop bar, one side of the movable loop bar is fixedly provided with a spring connected with a spring fixing seat, the spring fixing seat is fixed on the inner wall of the sleeve, the spring drives the movable loop bar to be embedded into the groove in a normal state, and the position of the telescopic rod is limited; under the contraction state, the spring drives the movable sleeve rod to be far away from the groove, and the telescopic rod moves.

The groove is favorable for adjusting the position of the telescopic rod extending out of the opening of the sealing cover. In order to limit the position of the telescopic rod after adjustment, a movable sleeve rod is arranged. The spring fixing seat is beneficial to fixing the position of one end of the spring. The spring under the normal condition is favorable to propping movable loop bar in the recess to the position of telescopic link is injectd. The spring is extruded, and the movable sleeve rod is far away from the groove, so that the position of the telescopic rod can be adjusted.

Preferably, the handle is a counting handle, one end of the counting handle is movably connected with the sliding rod, the counting handle is provided with a display screen and keys capable of displaying readings, the keys comprise counting keys, and the number of the counting keys corresponds to the number of the radial steps measured by the measuring ring one by one; the number of logs with different diameter steps is recorded conveniently.

Preferably, a plurality of the measuring rings are overlapped in circumference at one side or overlapped in circle center or are arranged in parallel.

Preferably, the peripheral diameter of the measuring rings ranges from 5.0 cm to 18.5 cm.

Preferably, the number of the measuring rings is 7, and the peripheral diameters are 6.0cm, 7.5cm, 9.5cm, 11.5cm, 13.5cm, 15.5cm and 17.5cm respectively, so that the accurate diameter step of the wood can be obtained. The step corresponding to an outer peripheral diameter of less than 5.5cm is less than 6, the step corresponding to 5.5cm or more and less than 7.5cm is 6, the step corresponding to 7.5cm or more and less than 9.5cm is 8, the step corresponding to 9.5cm or more and less than 11.5cm is 10, the step corresponding to 11.5cm or more and less than 13.5cm is 12, the step corresponding to 13.5cm or more and less than 15.5cm is 14, the step corresponding to 15.5cm or more and less than 17.5cm is 16, and the step corresponding to 17.5cm or more is measured separately.

Preferably, the number of the measuring rings is 7, and the peripheral diameters are 6.0cm, 7.3cm, 9.3cm, 11.3cm, 13.3cm, 15.3cm and 17.3cm respectively, so that the accurate diameter step of the wood can be obtained. The step corresponding to the outer peripheral diameter of less than 6cm is less than 6, the step corresponding to 6cm or more and less than 7.3cm is 6, the step corresponding to 7.3cm or more and less than 9.3cm is 8, the step corresponding to 9.3cm or more and less than 11.3cm is 10, the step corresponding to 11.3cm or more and less than 13.3cm is 12, the step corresponding to 13.3cm or more and less than 15.3cm is 14, the step corresponding to 15.3cm or more and less than 17.3cm is 16, and the step corresponding to more than 17.3cm is measured separately.

Preferably, the measuring ring is provided with radial step staples, so that the two ends of the wood can be aligned conveniently.

Preferably, the spring telescopic ring is fixed above the movable rotary groove and is positioned in the sliding groove to limit the movable rear position of the movable rotary groove, so that the movable rotary groove can move and can be limited by the movable rear position.

Has the advantages that: (1) the device is provided with the radial step measuring ring, the radial steps of wood are directly measured through the measuring rings with different sizes, the diameter is not required to be measured by a tape measure firstly, and then the radial steps are converted, so that the device is convenient to use, and accurate and quick in measurement. Fix at timber diameter both ends through activity spiral groove and fixed spiral groove, be favorable to the accurate diameter of measuring timber, avoid because the unsmooth measurement reading that leads to of timber terminal surface has the error.

(2) The device is provided with a telescopic handle, is extended when in use and contracted when not in use, and is convenient to carry. Under the effect of spring, the recess on activity loop bar and the telescopic link can realize gomphosis and separation, is favorable to injecing its position after adjusting telescopic link service length, convenient to use. Simultaneously, activity spiral groove and fixed spiral groove all are equipped with folding port, are convenient for fold when not using and accomodate.

(3) The device is also provided with a counting handle, the number of the counting keys corresponds to the number of the radial steps measured by the measuring ring one by one, and the number of the logs with different radial steps can be recorded conveniently by pressing the corresponding radial step keys after the radial steps are measured, so that the number of the radial steps of the logs can be unified conveniently.

Drawings

Fig. 1 is a schematic view of a top-down three-dimensional structure of a novel convenient timber measuring tool of the present invention;

FIG. 2 is a schematic view of the bottom perspective structure of the novel convenient timber measuring tool of the present invention;

FIG. 3 is a schematic structural view showing the parallel state of the left-view handle and the sliding rod of the novel convenient timber measuring tool of the present invention;

FIG. 4 is a schematic view of the front view structure of the novel convenient timber measuring tool of the present invention;

FIG. 5 is a schematic view of a spring telescopic ring structure of a novel convenient timber measuring tool of the present invention;

FIG. 6 is a schematic view of the handle structure of a new convenient timber measuring tool of the present invention;

FIG. 7 is an enlarged schematic view of part A of a novel convenient timber measuring tool of the present invention;

FIG. 8 is a schematic structural view of a second embodiment of the novel convenient timber measuring tool of the present invention;

FIG. 9 is a schematic view of the expanded structure of the counting handle of the new convenient timber measuring tool of the present invention;

reference numbers in the figures: 1. a handle; 2. a slide bar; 3. a graduated scale; 4. a stopper; 5. a radial step measuring ring; 6. a radial step staple bolt; 7. Fixing the rotary groove; 8. a movable rotary groove; 9. a spring expansion ring; 10. a sleeve; 11. sealing the cover; 12. a telescopic rod; 13. a groove; 14. a spring fixing seat; 15. a spring; 16. a movable loop bar; 17. a staple bolt; 18. a laser pen; 19. a display screen; 20. and (6) pressing a key.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1: as shown in fig. 1-7, a novel convenient timber measuring tool comprises a handle 1, which is convenient to use and store. Handle 1 swivelling joint has the slide bar 2 that is used for fixed footpath rank to measure ring 5, be equipped with scale 3 on slide bar 2, footpath rank is measured ring 5 and is fixed in slide bar 2 upside, by the different measuring ring of cup jointing at the timber cross section of one or more diameters and constitute, not equidimension measuring ring and timber footpath rank one-to-one, be applicable to the measurement of the timber footpath rank of various sizes, but direct measurement timber footpath rank, need not earlier with the tape measure diameter, convert into the footpath rank again, it is convenient to use, it is quick to measure. The lower side of the sliding rod 2 is provided with a fixed spiral groove 7 and a movable spiral groove 8, and staple bolts 17 are fixed in the fixed spiral groove 7 and the movable spiral groove 8, so that the staple bolts 17 can be conveniently detached, different usages of the device are met, and the device is convenient to carry. A sliding groove for the sliding of the movable rotary groove 8 is formed in the sliding rod 2, the movable rotary groove 8 is adjusted, the movable rotary groove 8 and the clamp nail 17 in the fixed rotary groove 7 are clamped on wood in a matched mode, and the diameter of the wood is measured. Through the diameter to the block measurement timber at timber both ends, avoid leading to the measured value inaccurate because timber terminal surface is uneven.

Handle 1 is flexible handle, including sleeve pipe 10 and telescopic link 12, and the flexible end of handle 1 is equipped with the sleeve pipe opening, and the closing cap 11 that sleeve pipe 10 was equipped with through the sleeve pipe opening part is fixed inside flexible handle, and telescopic link 12 is flexible through the closing cap opening on the closing cap 11, telescopic link one end swing joint slide bar.

The telescopic rod 12 is provided with at least one groove 13 for adjusting the position of the telescopic rod 12 extending out of the opening of the cover. The periphery of the telescopic rod 12 is sleeved with a movable sleeve rod 16 to limit the position of the telescopic rod 12 after adjustment. A spring 15 connected with a spring fixing seat 14 is fixed on one side of the movable loop bar 16, the spring fixing seat 14 is fixed on the inner wall of the sleeve 10, the spring 15 drives the movable loop bar 16 to be embedded into the groove 13 in a normal state, and the position of the telescopic rod 12 is limited; in the contraction state, the spring 15 drives the movable sleeve rod 16 to be away from the groove 13, and the telescopic rod 12 moves.

The measuring rings are circumferentially overlapped at one side, and the overlapped placing device has the smallest volume and is convenient to carry.

The peripheral diameter range of the measuring rings is 5.0-18.5 cm.

The number of the measuring rings is 7, and the peripheral diameters are 5.5cm, 7.5cm, 9.5cm, 11.5cm, 13.5cm, 15.5cm and 17.5cm respectively, so that the accurate diameter step of the wood can be obtained. The step corresponding to an outer peripheral diameter of less than 5.5cm is less than 6, the step corresponding to 5.5cm or more and less than 7.5cm is 6, the step corresponding to 7.5cm or more and less than 9.5cm is 8, the step corresponding to 9.5cm or more and less than 11.5cm is 10, the step corresponding to 11.5cm or more and less than 13.5cm is 12, the step corresponding to 13.5cm or more and less than 15.5cm is 14, the step corresponding to 15.5cm or more and less than 17.5cm is 16, and the step corresponding to 17.5cm or more is measured separately. Wherein, the maximum diameter of the product is 15.5cm, which can meet the daily measurement requirement and is convenient for carrying.

The number of the measuring rings is 7, the peripheral diameters are respectively 6.0cm, 7.3cm, 9.3cm, 11.3cm, 13.3cm, 15.3cm and 17.3cm, and the method is favorable for accurately obtaining the radial steps of the wood. The step corresponding to the outer peripheral diameter of less than 6cm is less than 6, the step corresponding to 6cm or more and less than 7.3cm is 6, the step corresponding to 7.3cm or more and less than 9.3cm is 8, the step corresponding to 9.3cm or more and less than 11.3cm is 10, the step corresponding to 11.3cm or more and less than 13.3cm is 12, the step corresponding to 13.3cm or more and less than 15.3cm is 14, the step corresponding to 15.3cm or more and less than 17.3cm is 16, and the step corresponding to more than 17.3cm is measured separately. Wherein, the maximum diameter of the product is 15.3cm, which can meet the daily measurement requirement and is convenient for carrying.

The measuring ring is provided with radial step clamp nails 6 which are convenient for aligning two ends of the wood.

A spring telescopic ring 9 is fixed above the movable rotary groove 8, the spring telescopic ring 9 is positioned in the sliding groove to limit the movable rear position of the movable rotary groove 8, and the movable rotary groove 8 can move and can be limited in the movable rear position.

Example two: as shown in fig. 8 and 9, a new convenient timber measuring tool is different from the first embodiment only in the installation of the handle 1 and the movable rotary groove 8.

The handle 1 is a counting handle, one end of the counting handle is rotatably connected with the sliding rod 2, so that the straight line of the counting handle is perpendicular to the straight line of the sliding rod 2, the angle between the sliding rod 2 and the handle 1 is adjusted and kept stable, and a key is conveniently held or pressed during measurement. The counting handle is provided with a display screen 19 and keys 20 with visible reading, the keys 20 comprise counting keys, the number of the counting keys corresponds to the number of the radial steps measured by the measuring ring one by one, and the counting keys are favorable for recording the number of logs with different radial steps. Each step corresponds to a corresponding counting key, the number of the radial steps is increased by one after the step is pressed once, the radial steps are broadcasted by voice, and meanwhile, the display screen displays the total times of the current radial steps. The key 20 is also provided with a back key for clearing the last data. The key 20 is also provided with a locking key to avoid accidental touch. The keys 20 are also provided with a zero key for clearing all data.

The laser pen 18 is movably fixed in the fixed rotary groove 7 and the movable rotary groove 8, so that the disassembly is facilitated, different usage of the device is met, and the device is also convenient to carry. A sliding groove for sliding the movable rotary groove 8 is formed in the sliding rod 2, the movable rotary groove 8 is adjusted, the movable rotary groove 8 and a laser pen 18 in the fixed rotary groove 7 are clamped on wood in a matched mode, and the diameter of the wood is measured. When using the laser pointer 18, the visible light of the laser pointer 18 can be measured in place of the deeper position of the mark of the staple 17.

The utility model discloses a theory of operation is: when the telescopic handle 1 is a telescopic handle, the movable loop bar 16 is pressed to contract the spring 15, and the movable loop bar 16 is far away from the groove 13 on the telescopic rod 12. Then, after the telescopic rod 12 is adjusted to a proper position, the movable sleeve rod 16 is released, the movable sleeve rod 16 is embedded in the groove 13 under the action of the spring 15, and the position of the telescopic rod 12 is fixed. The diameter step of the wood is measured by aligning the two ends of the section of the wood to be measured by using the diameter step staple bolts 6 on the measuring ring. Install bail 17 or laser pen 18 in will fixing spiral groove 7 and the activity spiral groove 8, adjust activity spiral groove 8 and drive bail 17 or laser pen 18 and remove, according to scale 3 on the slide bar 2, the size of accurate measurement timber diameter. After the use, the staple bolt 17 or the laser pen 18 on the fixed rotary groove 7 and the movable rotary groove 8 are disassembled, and the telescopic rod 12 is contracted, so that the carrying is convenient. In addition, handle 1 can also be for the count handle, adjusts the angle between count handle and the slide bar 2 during the use, after measuring the radial step, presses the count button that corresponding march corresponds, and this radial step quantity adds one, and the voice broadcast radial step, and the total number of times of the radial step that shows at present is pressed to the display screen simultaneously.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a novel convenient timber scale instrument which characterized in that: the wood diameter measuring device comprises a handle (1), wherein a sliding rod (2) used for fixing a diameter measuring ring (5) is movably connected to the handle (1), the angle between the sliding rod (2) and the handle (1) is adjusted and kept stable, a graduated scale (3) is arranged on the sliding rod (2), the diameter measuring ring (5) is fixed on the upper side of the sliding rod (2) and consists of one or more measuring rings with different diameters sleeved on the cross section of wood, and the measuring rings with different sizes correspond to the diameter of the wood one to one; slide bar (2) downside is equipped with fixed groove (7) and the activity of revolving and revolves groove (8), and fixed groove (7) and the activity of revolving are revolved groove (8) internal fixation and are had bail (17) or laser pen (18), be equipped with in slide bar (2) and supply the activity to revolve the gliding spout of groove (8), adjust the activity and revolve groove (8), the activity revolves bail (17) or laser pen (18) cooperation centre gripping in groove (7) and fixed revolving groove (8) and measure ligneous diameter on ligneous.

2. A novel convenient timber sizing tool according to claim 1 wherein: handle (1) is flexible handle, including sleeve pipe (10) and telescopic link (12), flexible handle's flexible end is equipped with the sleeve pipe opening, closing cap (11) that sleeve pipe (10) were equipped with through the sleeve pipe opening part are fixed inside flexible handle, telescopic link (12) are flexible via the closing cap opening on closing cap (11), telescopic link (12) one end swing joint slide bar (2).

3. A novel convenient timber sizing tool according to claim 2 wherein: the telescopic rod (12) is provided with at least one groove (13), the periphery of the telescopic rod (12) is sleeved with a movable loop bar (16), one side of the movable loop bar (16) is fixedly provided with a spring (15) connected with a spring fixing seat (14), the spring fixing seat (14) is fixed on the inner wall of the sleeve (10), the spring (15) drives the movable loop bar (16) to be embedded into the groove (13) in a normal state, and the position of the telescopic rod (12) is limited; under the contraction state, the spring (15) drives the movable sleeve rod (16) to be away from the groove (13), and the telescopic rod (12) moves.

4. A novel convenient timber sizing tool according to claim 1 wherein: handle (1) is the count handle, count handle one end swing joint slide bar (2), be equipped with display screen (19) and button (20) of visual reading on the count handle, button (20) are including the count button, count button number and the radial step quantity one-to-one that measures the ring measurement.

5. A novel convenient timber sizing tool according to claim 1 wherein: the measuring rings are overlapped in circumference at one side or overlapped in circle center or are arranged in parallel.

6. A novel convenient timber sizing tool according to claim 5 wherein: the peripheral diameter range of the measuring rings is 5.0-18.5 cm.

7. A novel convenient timber sizing tool according to claim 6 wherein: the number of the measuring rings is 7, and the peripheral diameters are 5.5cm, 7.5cm, 9.5cm, 11.5cm, 13.5cm, 15.5cm and 17.5cm respectively.

8. A novel convenient timber sizing tool according to claim 6 wherein: the number of the measuring rings is 7, and the peripheral diameters are 6.0cm, 7.3cm, 9.3cm, 11.3cm, 13.3cm, 15.3cm and 17.3cm respectively.

9. A novel convenient timber sizing tool according to claim 6 wherein: the measuring ring is provided with radial step staple bolts (6).

10. A novel convenient timber sizing tool according to claim 1 wherein: a spring telescopic ring (9) is fixed above the movable rotary groove (8), and the spring telescopic ring (9) is positioned in the sliding groove to limit the movable rotary groove (8) to move back.