Portable wood length measuring device
By designing a portable timber length measuring device and adopting a multi-directional limiting guide and measuring structure, the problem of inconvenience in measuring long timber was solved, and efficient measurement of multiple parameters was achieved.
Patent Information
- Application Number
- CN202520413559.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing technologies make it difficult to conveniently measure the length, width, and thickness of long timbers, especially for excessively long timbers, where measurement is inconvenient and inefficient.
A portable timber length measuring device was designed, which adopts a frame, measuring wheel, limiting roller, moving roller, slide bar, limiting plate, telescopic rod, spring and pressure roller. Through multi-directional limiting guidance and measurement, combined with display screen and scale plate, it realizes multi-parameter measurement.
It improves the convenience and efficiency of measuring the length, width and thickness of timber, is suitable for multi-directional measurement of long timber, and enhances the practicality of the device.
Smart Images
Figure CN223807765U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to timber measurement technical field, especially a portable timber length measuring device. BACKGROUND
[0002] Timber measurement refers to a series of operations of measuring and evaluating various physical properties and geometric parameters of timber, covering the measurement of length, diameter, volume, volume, moisture content, density and other aspects of timber, for the timber with regular shape, the volume can be calculated according to geometric formula, such as cuboid shape sawn timber, the volume is calculated by measuring length, width and height. In timber processing and trade, accurate volume calculation is of great significance to determine processing cost, transportation cost and sales price, and the conventional timber measurement method uses an external tape measure, which is inconvenient for measuring long timber, and when the length, width and thickness of the timber need to be measured, the tape measure needs to be used frequently, causing inconvenience in measurement, therefore, we provide a portable timber length measuring device. SUMMARY
[0003] In order to solve the above problems, the utility model provides a portable timber length measuring device to solve the problems in the background art.
[0004] The portable timber length measuring device in the utility model, including the frame, the fixed plate is arranged at the lower end of the frame, the encoder is installed at the lower end of the fixed plate, the shaft of the output end of the encoder is movably connected with the metering wheel, the metering wheel is provided with the timber body at the upper end, the other side of the encoder is connected with the display screen, the display screen is fixedly arranged outside the frame, the electric push rod is fixedly arranged on the side wall of the frame, the output end of the electric push rod is provided with the moving block, the moving roller is movably connected with the moving block through the bearing on the moving block, the limiting roller is movably arranged on the other side in the frame through the bearing, the sleeve is fixedly arranged at the upper end of the frame, the slide rod is movably arranged in the sleeve, the limiting plate is arranged at the upper end of the slide rod, the mounting seat is fixedly arranged at the lower end of the slide rod, and the pressing roller is movably arranged in the mounting seat.
[0005] In the above scheme, the upper end of the frame is provided with a handle, and the handle is fixedly sleeved with an anti-skid sleeve outside.
[0006] In the above scheme, the lower end of the frame is provided with a wheel groove, and the metering wheel is movably arranged in the wheel groove.
[0007] In the above scheme, two sliding grooves are arranged on the frame, and the moving block is movably arranged in the two sliding grooves.
[0008] In the above scheme, the frame is provided with a first scale plate outside, and the starting end of the first scale plate is flush with the vertical position of the limiting roller.
[0009] The outer surface of the limiting roller is provided with a second scale plate, and the starting end of the second scale plate is flush with the horizontal position of the meter wheel.
[0010] The limiting plate is provided with a telescopic rod on both sides of the lower end, the telescopic rod is fixedly arranged on the upper end of the frame body, and the telescopic rod is externally sleeved with a spring.
[0011] The portable wood length measuring device has the advantages that: the bearing, the moving roller, the limiting roller, the sleeve, the sliding rod, the limiting plate, the telescopic rod, the spring, the mounting seat and the compression roller can limit and guide the wood in multiple directions, ensure the smoothness in the wood length measurement process, and improve the measurement efficiency; the display screen, the encoder, the meter wheel, the first scale plate, the second scale plate, the electric push rod and the moving block can measure the wood in multiple directions at one time, facilitate the measurement of long-size wood, and improve the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS
[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0013] Fig. 1 It is a structural schematic view of the present application.
[0014] Fig. 2 It is a structural schematic view of the moving block of the present application.
[0015] Fig. 3 It is a structural schematic view of the sliding rod of the present application.
[0016] In the figure: 1, frame body 11, wheel groove 12, fixed plate 13, wood body 14, handle 15, anti-skid sleeve 16, sliding groove 17, first scale plate 2, display screen 21, encoder 22, meter wheel 3, electric push rod 31, moving block 32, bearing 33, moving roller 34, limiting roller 35, second scale plate 4, sleeve 41, sliding rod 42, limiting plate 43, telescopic rod 44, spring 45, mounting seat 46, compression roller. DETAILED DESCRIPTION
[0017] The specific embodiments of the present application will be further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the present application, and cannot limit the protection scope of the present application.
[0018] As Figs. 1-3 The utility model discloses a portable wood length measuring device, including frame 1, the lower end of frame 1 is equipped with fixed plate 12, the lower end mounting encoder 21 of fixed plate 12, the axle of encoder 21 output end is connected metering wheel 22, the upper end of metering wheel 22 is equipped with wood body 13, the other side of encoder 21 is connected display screen 2, display screen 2 is fixedly arranged in the outside of frame 1, the port of wood body 13 required to measure is placed on the upper end of metering wheel 22, the lower end of frame 1 is equipped with wheel groove 11, wheel groove 11 is movably equipped with metering wheel 22, and metering wheel 22 can rotate in wheel groove 11, and the rotating shaft of metering wheel 22 rotates at the port of encoder 21, when metering wheel 22 is rolled to measure wood body 13, the distance of metering wheel 22 rolling is the length of wood body 13, and the result after measuring is shown by display screen 2.
[0019] The utility model discloses a portable wood length measuring device, including frame 1, the lower end of frame 1 is equipped with fixed plate 12, the lower end mounting encoder 21 of fixed plate 12, the axle of encoder 21 output end is connected metering wheel 22, the upper end of metering wheel 22 is equipped with wood body 13, the other side of encoder 21 is connected display screen 2, display screen 2 is fixedly arranged in the outside of frame 1, the port of wood body 13 required to measure is placed on the upper end of metering wheel 22, the lower end of frame 1 is equipped with wheel groove 11, wheel groove 11 is movably equipped with metering wheel 22, and metering wheel 22 can rotate in wheel groove 11, and the rotating shaft of metering wheel 22 rotates at the port of encoder 21, when metering wheel 22 is rolled to measure wood body 13, the distance of metering wheel 22 rolling is the length of wood body 13, and the result after measuring is shown by display screen 2. The utility model discloses a portable wood length measuring device, including frame 1, the lower end of frame 1 is equipped with fixed plate 12, the lower end mounting encoder 21 of fixed plate 12, the axle of encoder 21 output end is connected metering wheel 22, the upper end of metering wheel 22 is equipped with wood body 13, the other side of encoder 21 is connected display screen 2, display screen 2 is fixedly arranged in the outside of frame 1, the port of wood body 13 required to measure is placed on the upper end of metering wheel 22, the lower end of frame 1 is equipped with wheel groove 11, wheel groove 11 is movably equipped with metering wheel 22, and metering wheel 22 can rotate in wheel groove 11, and the rotating shaft of metering wheel 22 rotates at the port of encoder 21, when metering wheel 22 is rolled to measure wood body 13, the distance of metering wheel 22 rolling is the length of wood body 13, and the result after measuring is shown by display screen 2.
[0020] The upper end of the frame body 1 is fixedly provided with a sleeve 4, the sleeve 4 is movably provided with a sliding rod 41, the upper end of the sliding rod 41 is provided with a limiting plate 42, the lower end of the sliding rod 41 is fixedly provided with a mounting seat 45, the mounting seat 45 is movably provided with a pressing roller 46, before the limiting roller 34 and the moving roller 33 limit the wood, before the wood is inserted into the frame body 1, the limiting plate 42 is pulled upwards, the lower end of the limiting plate 42 is symmetrically provided with a telescopic rod 43, the telescopic rod 43 is fixedly arranged on the upper end of the frame body 1, the telescopic rod 43 is externally sleeved with a spring 44, the limiting plate 42 drives the spring 44 externally sleeved with the telescopic rod 43 to be pulled, after the wood is inserted into the frame body 1, the limiting plate 42 is loosened, the spring 44 needs to restore the original state, the spring 44 can pull the limiting plate 42 to move downwards, the limiting plate 42 drives the sliding rod 41 to move downwards in the sleeve 4, the pressing roller 46 movably arranged in the mounting seat 45 can be pressed on the upper surface of the wood, the limiting of the wood is completed, the pressing roller 46 is rotatably arranged, when the length of the frame body 1 is measured, the wood is rotatably arranged around, which can ensure the smoothness of the metering wheel 22 moving on the wood.
[0021] In the above scheme, the upper end of the frame body 1 is provided with a handle 14, the handle 14 is externally fixedly sleeved with an anti-skid sleeve 15, the anti-skid sleeve 15 ensures that the handle 14 will not fall off when it is pulled, after the wood is limited in the frame body 1 at the wood port, the frame body 1 is moved to the rear of the wood by pulling the handle 14, and the length measurement of the wood is completed.
[0022] Working principle:
[0023] The portable wood length measuring device, when working, before the wood is inserted into the frame body 1, the limiting plate 42 is pulled upwards, after the wood is inserted into the frame body 1, the limiting plate 42 is loosened, the pressing roller 46 movably arranged in the mounting seat 45 can be pressed on the upper surface of the wood, the limiting of the wood is completed, when the length of the wood is measured, the port of the wood body 13 is passed out of the frame body 1, one side of the wood is aligned with the limiting roller 34, the thickness of the wood body 13 can be obtained by observing the second scale plate 35, the moving block 31 at the output end of the electric push rod 3 starts to move inwards by opening the electric push rod 3 switches at two places, the moving block 31 drives the moving roller 33 to move inwards synchronously, the moving roller 33 contacts the side wall of the wood body 13, when the moving roller 33 moves to the side wall of the wood, the width of the wood can be read out by the first scale plate 17 at the upper end, and the size of the wood can be measured in multiple directions, the frame body 1 is moved to the rear of the wood by pulling the handle 14, and the length measurement of the wood is completed.
[0024] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A portable wood length measuring device comprising a frame (1), characterized in that, The frame (1) lower end is provided with a fixed plate (12), the fixed plate (12) lower end installs encoder (21), the encoder (21) output shaft is movably connected to metering wheel (22), the metering wheel (22) upper end is provided with wood body (13), the encoder (21) other side is connected to display screen (2), the display screen (2) is fixedly arranged on the outside of frame (1), the frame (1) side wall is fixedly provided with electric push rod (3), the electric push rod (3) output end is provided with moving block (31), the moving block (31) is movably connected with moving roller (33) through bearing (32), the other side in the frame (1) is movably provided with limit roller (34) through bearing (32), the frame (1) upper end is fixedly provided with sleeve (4), the sleeve (4) is movably provided with slide rod (41), the slide rod (41) upper end is provided with limit plate (42), the slide rod (41) lower end is fixedly provided with mounting seat (45), the mounting seat (45) is movably provided with compression roller (46).
2. A portable wood length measuring device according to claim 1, characterized in that The frame (1) upper end is provided with handle (14), the handle (14) is fixedly provided with anti-skid sleeve (15) outside.
3. A portable wood length measuring device according to claim 1, wherein, The frame (1) lower end is provided with wheel groove (11), the wheel groove (11) is movably provided with metering wheel (22) inside.
4. A portable wood length measuring device according to claim 1, wherein, The frame (1) is provided with two sliding grooves (16) on the upper end, and the two sliding grooves (16) are movably provided with moving blocks (31).
5. A portable wood length measuring device according to claim 1, wherein, The frame (1) is provided with a first scale plate (17) on the outside, and the starting end of the first scale plate (17) is flush with the vertical position of the limit roller (34).
6. A portable wood length measuring device according to claim 1, wherein, The outer surface of the limit roller (34) is provided with a second scale plate (35), and the starting end of the second scale plate (35) is flush with the horizontal position of the metering wheel (22).
7. A portable wood length measuring device according to claim 1, wherein, The limit plate (42) lower end is provided with telescopic rod (43) on both sides, the telescopic rod (43) is fixedly arranged on the upper end of frame (1), the telescopic rod (43) is provided with spring (44) outside.