Wood floor hardness detection device
By using a bidirectional threaded rod driven by a drive motor and a clamping plate structure to fix the wood board in the wood flooring hardness testing device, and by adopting a detachable testing head design, the problems of insufficient wood board stability and inconvenient testing head replacement are solved, thus achieving accuracy and flexibility in the testing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-20
AI Technical Summary
Existing wood flooring hardness testing devices do not provide sufficient stability for wood flooring samples during testing, and the testing head is inconvenient to replace.
The wooden board is fixed on all four sides by a bidirectional threaded rod driven by a drive motor and a clamping plate structure. Combined with the design of a detachable detection head, the detection head can be quickly replaced through a snap-fit and spring telescopic structure.
It improves the stability of the wooden board, ensures the accuracy and repeatability of the test results, and allows for quick replacement of test heads of different shapes to meet diverse testing needs.
Smart Images

Figure CN224019547U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wood floor detection field, concretely is a wood floor hardness detection device. BACKGROUND
[0002] Wood floor has been widely used in the field of building decoration with its beautiful, comfortable, environmental protection and other characteristics, covering residential, commercial places, stadiums and other various spaces, and different application scenarios have different performance requirements for wood floor, and hardness is a key indicator, for example, the wood floor of the living room needs to bear the pressure of daily walking, furniture placing and the like, and the wood floor of the stadium needs to meet the high-intensity sports impact of athletes, which requires the wood floor to have different degrees of hardness to adapt to the corresponding use environment, so a wood floor hardness detection device is needed.
[0003] The existing wood floor hardness detection device has the problem that the stability of the wood floor sample during the detection process is not high, and it is not convenient to quickly replace the detection head during operation, and therefore there is an urgent need for a wood floor hardness detection device. UTILITY MODEL CONTENT
[0004] Therefore, the utility model aims at providing a wood floor hardness detection device to solve the problem that the stability of the wood floor sample during the detection process is not high when the existing wood floor hardness detection device is used, and it is not convenient to quickly replace the detection head.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wood floor hardness detection device, comprising a base, a detection box is installed at the top of the base, a driving motor is installed on the side wall of the detection box, a bidirectional threaded rod is installed at the top end of the driving motor, a first clamping plate is installed on the outer wall of the bidirectional threaded rod, a rotating rod is installed on the side wall of the first clamping plate, and a second clamping plate is installed on the outer wall of the rotating rod.
[0006] A gas cylinder is installed at the top of the detection box, a fixed bin is installed at the bottom of the gas cylinder, a clamping groove is formed in the side wall of the fixed bin, a detection head is installed on the inner wall of the fixed bin, an extension rod is installed on the inner wall of the detection head, a spring is installed on the outer wall of the extension rod, a buckle is installed on the outer wall of the extension rod, and a bin door is installed on the side wall of the detection box.
[0007] Preferably, the bidirectional threaded rod is movably connected with the detection box, and the bidirectional threaded rod and the detection box constitute a rotating structure through the driving motor.
[0008] Preferably, the first clamping plate is symmetrically arranged about the central axis of the bidirectional threaded rod, and the first clamping plate is threadedly connected with the bidirectional threaded rod.
[0009] Preferably, the second clamping plate is movably connected with the rotating rod, and the rotating rod is threadedly connected with the first clamping plate.
[0010] Preferably, the buckle and the detection head constitute a telescopic structure through the telescopic rod, and the telescopic rod is sleeved with the spring.
[0011] Preferably, the buckle is arranged on the central axis of the detection head, and the detection head is clamped with the fixed bin.
[0012] Compared with the prior art, the wood board detection device has the beneficial effects that:
[0013] 1、The wood board detection device has the beneficial effects that:
[0014] 2、The wood board detection device has the beneficial effects that: BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a front view of the wood board detection device;
[0016] Figure 2 is a structural schematic view of internal components of the detection box of the wood board detection device;
[0017] Figure 3 is a structural schematic view of components on the first clamping plate of the wood board detection device;
[0018] Figure 4 is a structural schematic view of components on the first clamping plate of the wood board detection device; Figure 2 A is an enlarged structural schematic view.
[0019] In the figure: 1, base; 2, detection box; 3, driving motor; 4, bidirectional threaded rod; 5, first clamping plate; 6, rotating rod; 7, second clamping plate; 8, air cylinder; 9, fixed bin; 10, clamping groove; 11, detection head; 12, telescopic rod; 13, spring; 14, buckle; 15, bin door. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.
[0021] The embodiments will be described below according to the overall structure of the utility model.
[0022] Please refer to Figures 1-4 A kind of wood floor hardness detection device, including base 1, the top of base 1 is equipped with detection box 2, the side wall of detection box 2 is equipped with driving motor 3, the top of driving motor 3 is equipped with two-way threaded rod 4, the outer wall of two-way threaded rod 4 is equipped with first clamping plate 5, the side wall of first clamping plate 5 is equipped with rotating rod 6, the outer wall of rotating rod 6 is equipped with second clamping plate 7, two-way threaded rod 4 is movably connected with detection box 2, and two-way threaded rod 4 forms rotating structure with detection box 2 by driving motor 3, first clamping plate 5 is symmetrically arranged with the central axis of two-way threaded rod 4, and first clamping plate 5 is threadedly connected with two-way threaded rod 4, second clamping plate 7 is movably connected with rotating rod 6, and rotating rod 6 is threadedly connected with first clamping plate 5, when using device, by starting driving motor 3 to drive two-way threaded rod 4 to rotate, under the drive, the first clamping plate 5 of two sides is mutually close, the left and right sides of wood board are fixed, then by rotating rotating rod 6 on two sides first clamping plate 5, second clamping plate 7 is driven to move forward, the front and rear sides of wood board are fixed, by clamping around wood board, the stability of wood board can be improved, the accuracy and repeatability of detection result are guaranteed.
[0023] Please refer to Figures 1-4The utility model provides a kind of wood floor hardness detection device, the top of detection box 2 is equipped with air cylinder 8, the bottom of air cylinder 8 is equipped with fixed bin 9, the side wall of fixed bin 9 is equipped with clamping groove 10, the inner wall of fixed bin 9 is equipped with detection head 11, the outer wall of detection head 11 is equipped with telescopic rod 12, the outer wall of telescopic rod 12 is equipped with spring 13, the outer wall of telescopic rod 12 is equipped with buckle 14, the side wall of detection box 2 is equipped with bin door 15, buckle 14 is made into telescopic structure with detection head 11 by telescopic rod 12, and telescopic rod 12 is sleeved with spring 13, buckle 14 is with the central axis of detection head 11, and detection head 11 is engagedly connected with fixed bin 9, when using device, buckle 14 is pressed, buckle 14 is pressed and drives telescopic rod 12 to contract, and buckle 14 is retracted, then detection head 11 is inserted into fixed bin 9, so that buckle 14 is aligned with clamping groove 10, buckle 14 is elastically rebounded by spring 13, and buckle 14 is installed in clamping groove 10 by driving telescopic rod 12 to reset, or buckle 14 is contracted into detection head 11 by pressing buckle 14, then it is taken out from fixed bin 9, so that different shapes of detection head 11 can be quickly installed and disassembled to simulate different stress conditions and meet diversified detection requirements.
[0024] Working principle: when using, first, the device is moved to the appropriate position, then the wood board is placed in the detection box 2, then the driving motor 3 is started to drive the bidirectional screw rod 4 to rotate, and the first clamping plate 5 on both sides is moved to each other to clamp and fix the left and right sides of the wood board, then the rotating rod 6 is rotated to drive the second clamping plate 7 to move to the wood board to fix the front and back sides of the wood board, then the bin door 15 is closed, and the air cylinder 8 is started to press down, and the detection head 11 is used to apply pressure to the wood board to detect the hardness of the wood board, when other shapes of detection head 11 need to be replaced, buckle 14 is pressed to contract, then it is taken out from the fixed bin 9, then the buckle 14 on another detection head 11 is pressed, the buckle 14 is contracted into the detection head 11 under the pressure, and the telescopic rod 12 and the spring 13 are contracted, then the detection head 11 is inserted into the fixed bin 9, so that the buckles 14 around the detection head 11 are aligned with the clamping grooves 10, then the buckles 14 are released, then the telescopic rod 12 drives the buckles 14 to reset by the elastic rebound of the spring 13, and the buckles 14 are installed in the clamping grooves 10, so that the use process of the device is completed.
[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A wood flooring hardness testing device, comprising a base (1), characterized in that: A detection box (2) is installed on the top of the base (1), a drive motor (3) is installed on the side wall of the detection box (2), a bidirectional threaded rod (4) is installed on the top of the drive motor (3), a first clamping plate (5) is installed on the outer wall of the bidirectional threaded rod (4), a rotating rod (6) is installed on the side wall of the first clamping plate (5), and a second clamping plate (7) is installed on the outer wall of the rotating rod (6). A cylinder (8) is installed on the top of the test box (2), a fixed chamber (9) is installed at the bottom of the cylinder (8), a slot (10) is provided on the side wall of the fixed chamber (9), a test head (11) is installed on the inner wall of the fixed chamber (9), a telescopic rod (12) is installed on the inner wall of the test head (11), a spring (13) is installed on the outer wall of the telescopic rod (12), a buckle (14) is installed on the outer wall of the telescopic rod (12), and a chamber door (15) is installed on the side wall of the test box (2).
2. The wood flooring hardness testing device according to claim 1, characterized in that: The bidirectional threaded rod (4) is movably connected to the detection box (2), and the bidirectional threaded rod (4) forms a rotating structure with the detection box (2) through the drive motor (3).
3. The wood flooring hardness testing device according to claim 1, characterized in that: The first clamping plate (5) is symmetrically arranged around the central axis of the bidirectional threaded rod (4), and the first clamping plate (5) is threadedly connected to the bidirectional threaded rod (4).
4. The wood flooring hardness testing device according to claim 1, characterized in that: The second clamping plate (7) is movably connected to the rotating rod (6), and the rotating rod (6) is threadedly connected to the first clamping plate (5).
5. The wood flooring hardness testing device according to claim 1, characterized in that: The buckle (14) forms a telescopic structure with the detection head (11) through the telescopic rod (12), and the telescopic rod (12) is sleeved with the spring (13).
6. The wood flooring hardness testing device according to claim 1, characterized in that: The buckle (14) is connected to the central axis of the detection head (11), and the detection head (11) is engaged with the fixed chamber (9).