Screw hardness detection device
By designing a screw hardness testing device with a concave frame and clamping structure, the problems of screw misalignment and cumbersome single fixing in traditional devices are solved, enabling efficient and accurate testing of multiple screws.
Patent Information
- Application Number
- CN202520074849.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Traditional screw hardness testing devices have shortcomings in terms of testing accuracy and batch testing efficiency, especially in addressing issues such as screw misalignment and the cumbersome process of fixing individual screws.
A screw hardness testing device was designed, comprising a concave frame, an electric slide rail, a slider, an electric telescopic rod, and a clamping structure. It can clamp multiple screws simultaneously and perform hardness testing on each screw individually via the electric telescopic rod and the testing head.
It enables the simultaneous fixing and individual inspection of multiple screws, improving inspection accuracy and efficiency, and reducing the time spent on manual disassembly and fixing.
Smart Images
Figure CN223784102U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to screw detection technical field, specifically point to a screw hardness detection device. BACKGROUND
[0002] Screw as fastener, its design is ingenious, passes through the rotation and produces the close cooperation between the thread, thereby reaches the purpose of connection or fixed, has the extensive application in industry and daily life. The quality of screw, especially the key index of hardness, is directly related to its fastening effect, durability and use safety.
[0003] The traditional hardness detection device is directly placed under the detection head when detecting the hardness of the screw, and the detection head is tightly pressed against the screw. Since the screw head of some screws has a certain arc, the screw is easy to deviate due to external pressure, which affects the detection accuracy. Moreover, although some existing devices can fix the screw, only one screw can be fixed at a time. When batch detection of multiple screws is required, constant disassembly and fixation are required, which is relatively cumbersome. UTILITY MODEL CONTENT
[0004] I. Technical problems to be solved
[0005] The technical problem to be solved by the utility model is to overcome the above technical difficulties, and to provide a detection device that can simultaneously clamp and fix multiple screws, which is convenient for batch detection, saves time and effort, and greatly reduces the time for manual disassembly and fixation.
[0006] II. Technical scheme
[0007] To solve the above technical problems, the utility model provides a technical scheme of a screw hardness detection device, which comprises a concave frame, a display panel and a plurality of control buttons are arranged on the concave frame, and further comprises:
[0008] A detection assembly is arranged at the top of the concave frame and is used for detecting the hardness of the screw below.
[0009] A clamping structure is arranged below the detection assembly on the concave frame and is used for simultaneously clamping and fixing multiple screws.
[0010] As an improvement, the detection assembly comprises an electric sliding rail and a sliding block. The concave frame is provided with a fixed plate on both sides of the top end, the electric sliding rail is fixedly arranged between the two fixed plates, the sliding block is sleeved on the electric sliding rail and is in sliding connection with the electric sliding rail. The detection assembly further comprises an electric telescopic rod and a detection head. The electric telescopic rod is arranged at the bottom end of the sliding block, and the detection head is arranged at the telescopic end of the electric telescopic rod.
[0011] As an improvement, the clamping structure comprises a first clamping block and a second clamping block; the inner bottom of the concave frame is provided with vertical plates at both ends, a pair of sliding rods are arranged between the vertical plates, the first clamping block and the second clamping block are sleeved on the sliding rods, and one side of the first clamping block is fixedly connected with the vertical plate on one side; the clamping structure further comprises a third clamping block and a spring; a plurality of third clamping blocks are sleeved on the sliding rods and located between the first clamping block and the second clamping block, and a plurality of springs are sleeved on the sliding rods and respectively located between adjacent first clamping blocks, second clamping blocks and third clamping blocks; the clamping structure further comprises a screw rod and a knob; the screw rod is directly inserted on the vertical plate on one side and is in threaded connection with the vertical plate, one end of the screw rod is in rotational connection with the second clamping block, and the knob is arranged at the other end of the screw rod.
[0012] As an improvement, the screw rod is provided with a threaded locking nut on one side of the vertical plate.
[0013] As an improvement, both ends of the spring are fixed on the first clamping block, the second clamping block and the third clamping block respectively.
[0014] Three, beneficial effects
[0015] The utility model has the advantages that compared with the prior art, the utility model has the advantages that:
[0016] 1. The vertical plate, the sliding rod, the first clamping block, the second clamping block, the third clamping block, the spring, the screw rod and the knob can clamp and fix multiple screws simultaneously, which is convenient for batch detection, saves time and effort and greatly reduces the time for manual disassembly and fixation.
[0017] 2. The electric sliding rail, the sliding block, the electric telescopic rod and the detection head can detect the hardness of the screws clamped below one by one, and the structure is simple and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a three-dimensional schematic view of the screw hardness detection device of the utility model Figure 1 .
[0019] Figure 2 is a three-dimensional schematic view of the screw hardness detection device of the utility model Figure 2 .
[0020] Figure 3 is a three-dimensional schematic view of the screw hardness detection device of the utility model Figure 3 .
[0021] Figure 4 is a three-dimensional schematic view of the screw hardness detection device of the utility model Figure 2 A part of the detail enlargement.
[0022] Figure 5 is a three-dimensional schematic view of the screw hardness detection device of the utility model Figure 3 B part of the detail enlargement.
[0023] As shown in the figure: 1, concave frame; 2, display panel; 3, control button; 4, electric sliding rail; 5, sliding block; 6, electric telescopic rod; 7, detection head; 8, vertical plate; 9, sliding rod; 10, first clamping block; 11, second clamping block; 12, third clamping block; 13, spring; 14, screw; 15, knob; 16, locking nut. DETAILED DESCRIPTION
[0024] In the description of the present application, it should be understood that the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more. In addition, the term "includes" and any variation thereof is intended to cover non-exclusive inclusion.
[0025] The present application will be further described in detail below with reference to the drawings.
[0026] In combination with the drawings Figure 1 and the drawings Figure 3 A screw hardness detection device, comprising a concave frame 1, the concave frame 1 is provided with a display panel 2 and a plurality of control buttons 3, further comprising: a detection assembly; the detection assembly is arranged at the top of the concave frame 1 and is used for hardness detection of the screw below; the detection assembly comprises an electric sliding rail 4 and a sliding block 5; both sides of the top end of the concave frame 1 are provided with fixed plates, the electric sliding rail 4 is fixedly arranged between the two fixed plates, the sliding block 5 is sleeved on the electric sliding rail 4 and is in sliding connection with the electric sliding rail 4; the detection assembly further comprises an electric telescopic rod 6 and a detection head 7; the electric telescopic rod 6 is arranged at the bottom end of the sliding block 5, and the detection head 7 is arranged at the telescopic end of the electric telescopic rod 6, the sliding block 5 slides on the electric sliding rail 4, the electric telescopic rod 6 and the detection head 7 move together, when the detection head 7 moves to the top of one of the screws, the screw is continuously pressed by the detection head 7 with the continuous extension of the electric telescopic rod 6, and the hardness is directly detected.
[0027] In combination with the drawings Figure 2 and the drawings Figure 4, clamping structure; the clamping structure is arranged on the concave frame 1 and is located below the detection assembly, and is used for clamping and fixing multiple screws simultaneously; the clamping structure comprises a first clamping block 10 and a second clamping block 11; the inner bottom of the concave frame 1 is provided with a vertical plate 8 at both ends, a pair of slide rods 9 are arranged between the vertical plates 8, the first clamping block 10 and the second clamping block 11 are sleeved on the slide rods 9, and one side of the first clamping block 10 is fixedly connected with the vertical plate 8 on one side; the clamping structure further comprises a third clamping block 12 and a spring 13; a plurality of third clamping blocks 12 are sleeved on the slide rods 9 and are located between the first clamping block 10 and the second clamping block 11, a plurality of springs 13 are sleeved on the slide rods 9 and are respectively located between adjacent first clamping blocks 10, second clamping blocks 11 and third clamping blocks 12, and both ends of the spring 13 are fixed on the first clamping block 10, the second clamping block 11 and the third clamping block 12; the clamping structure further comprises a screw rod 14 and a knob 15; the screw rod 14 is directly inserted on the vertical plate 8 on one side and is in threaded connection with the vertical plate 8, one end of the screw rod 14 is in rotational connection with the second clamping block 11, and the knob 15 is arranged on the other end of the screw rod 14; rotating the knob 15 drives the screw rod 14 to rotate continuously, the third clamping block 12 continuously and slowly approaches the first clamping block 10, and multiple springs 13 are continuously and slowly extruded, when the spring 13 is extruded to the most tight state, multiple screws can be clamped and fixed, and batch detection is facilitated.
[0028] Combining the accompanying drawings Figure 5 The screw rod 14 is provided with a threaded locking nut 16 on one side of the vertical plate 8, the screw rod 14 can be locked and fixed, and the overall stability is greatly improved.
[0029] In the specific implementation of the utility model:
[0030] Firstly, multiple screws are placed in the open slots between the first clamping block 10, the second clamping block 11 and the third clamping block 12, then the locking nut 16 is loosened, the locking nut 16 approaches the knob 15, the knob 15 is rotated, the screw rod 14 is continuously rotated, the third clamping block 12 continuously and slowly approaches the first clamping block 10, and multiple springs 13 are continuously and slowly extruded, when the spring 13 is extruded to the most tight state, multiple screws can be clamped and fixed.
[0031] Then, the sliding block 5 is adjusted to a suitable position, the detection head 7 moves to the top of one of the screws, the detection head 7 continuously extrudes the screw by continuously lengthening the electric telescopic rod 6, hardness detection is directly performed, then multiple screws can be continuously detected, batch operation is facilitated, time and labor are saved, and the time for manual disassembly and fixation is greatly reduced.
[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
[0033] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.
Claims
1. A screw hardness detection device, comprising a concave frame (1), a display panel (2) and a plurality of control buttons (3) are arranged on the concave frame (1), characterized in that, Also include: Detection assembly; The detection assembly is arranged at the top of the concave frame (1) for hardness detection of the screws below; Clamping structure; The clamping structure is arranged on the concave frame (1) below the detection assembly for clamping and fixing multiple screws at the same time.
2. The screw hardness detection device according to claim 1, wherein: The detection assembly comprises an electric sliding rail (4) and a sliding block (5); both sides of the top end of the concave frame (1) are provided with fixed plates, the electric sliding rail (4) is fixedly arranged between the two fixed plates, and the sliding block (5) is sleeved on the electric sliding rail (4) and is in sliding connection with the electric sliding rail (4); The detection assembly further comprises an electric telescopic rod (6) and a detection head (7); the electric telescopic rod (6) is arranged at the bottom end of the sliding block (5), and the detection head (7) is arranged at the telescopic end of the electric telescopic rod (6).
3. The screw hardness detection device according to claim 1, wherein: The clamping structure comprises a first clamping block (10) and a second clamping block (11); both ends of the bottom of the concave frame (1) are provided with vertical plates (8), and a pair of sliding rods (9) are arranged between the vertical plates (8); the first clamping block (10) and the second clamping block (11) are sleeved on the sliding rods (9), and one side of the first clamping block (10) is fixedly connected with one side of the vertical plate (8); The clamping structure further comprises a third clamping block (12) and a spring (13); a plurality of third clamping blocks (12) are sleeved on the sliding rods (9) and located between the first clamping block (10) and the second clamping block (11); a plurality of springs (13) are sleeved on the sliding rods (9) and located between adjacent first clamping blocks (10), second clamping blocks (11) and third clamping blocks (12); The clamping structure further comprises a screw rod (14) and a knob (15); the screw rod (14) is directly inserted into one side of the vertical plate (8) and is in threaded connection with the vertical plate (8); one end of the screw rod (14) is in rotational connection with the second clamping block (11), and the knob (15) is arranged at the other end of the screw rod (14).
4. The screw hardness detection device of claim 3, wherein: The screw rod (14) is provided with a threaded locking nut (16) on one side of the vertical plate (8).
5. The screw hardness detection device of claim 3, wherein: Both ends of the spring (13) are fixed on the first clamping block (10), the second clamping block (11) and the third clamping block (12).