Positioning structure of reinforcing steel bar strength detection device

By adopting a positioning structure consisting of a detection frame and mechanical transmission components in the rebar strength testing device, the problem of poor clamp versatility is solved, enabling automated positioning and testing of rebars of different diameters, and improving testing accuracy and efficiency.

CN223910646UActive Publication Date: 2026-02-13GUANGXI DELI TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520857588.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-02-13
Estimated Expiration
2035-04-30

AI Technical Summary

Technical Problem

The existing clamps or supports of rebar strength testing devices have poor versatility and are difficult to adapt to rebars of different diameters, resulting in unstable positioning, easy displacement, affecting the accuracy of test results, and requiring manual adjustment, which consumes time and labor costs.

Method used

The positioning structure, which includes components such as a detection frame, drive motor, limit rod, pressure plate, roller, retaining ring, and motor, achieves automated positioning and detection of steel bars through motor drive and mechanical transmission, and is suitable for steel bars of different diameters.

Benefits of technology

It improves the accuracy and efficiency of steel bar strength testing, reduces the need for manual adjustments, and lowers time and labor costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of reinforcing steel bars, and discloses a positioning structure of a reinforcing steel bar strength detection device, which comprises a detection frame, a driving motor is fixedly mounted at the top of the detection frame, a first screw rod is fixedly mounted at the output end of the driving motor, and a fixing frame is mounted on the surface of the first screw rod in a threaded manner; an electric push rod is fixedly installed at the bottom of the fixing frame, a placement plate is fixedly installed at the bottom of the inner wall of the detection frame, a limiting assembly used for limiting the reinforcing steel bars is arranged at the top of the placement plate, and a detection assembly used for detecting the reinforcing steel bars is arranged in the detection frame. According to the utility model, through mutual cooperation of the limiting rods, the pressing plates, the mounting sleeves and the rollers, when the strength of the reinforcing steel bar needs to be detected, the telescopic ends of the electric push rods drive the pressing plates to move towards the bottom, the pressing plates move towards the bottom to drive the mounting sleeves and the rollers to move towards the bottom, and the rollers move towards the bottom to detect the strength of the reinforcing steel bar.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing steel bar field especially relates to a positioning structure of reinforcing steel bar strength detection device. BACKGROUND

[0002] Reinforcing steel bar refers to steel material for reinforced concrete and prestressed reinforced concrete, the cross section is circular, sometimes is square with rounded corners, including plain round reinforcing steel bar, ribbed reinforcing steel bar, twisted reinforcing steel bar, reinforcing steel bar for reinforced concrete refers to straight bar or coil bar steel material for reinforced concrete reinforcement, the appearance is divided into plain round reinforcing steel bar and deformed reinforcing steel bar, the delivery state is straight bar and coil round two, the plain round reinforcing steel bar is actually just ordinary low carbon steel small round steel and coil round, and the deformed reinforcing steel bar is the reinforcing steel bar with ribs on the surface, usually with 2 longitudinal ribs and transverse ribs evenly distributed along the length direction, the transverse rib is in the shape of spiral, herringbone and crescent.

[0003] In the field of construction engineering, reinforcing steel bar as an important building material, its strength is directly related to the structural stability and safety of building, so accurate detection of reinforcing steel bar strength is very important, in the reinforcing steel bar strength detection process, positioning structure is one of the core components to ensure the accuracy and reliability, and its performance directly affects the detection result.

[0004] At present, the traditional reinforcing steel bar strength detection mostly uses simple clamps or supports to fix, these clamps or supports have poor universality, are difficult to adapt to reinforcing steel bars with different diameters, and are prone to reinforcing steel bar positioning instability during the detection process, resulting in displacement of reinforcing steel bar during the detection process, so that the detection data deviates, seriously affects the accuracy of the detection result, and manual repeated adjustment and fixing are further needed, which consumes a lot of time and labor cost, and the detection efficiency is low, therefore, the positioning structure of the reinforcing steel bar strength detection device is proposed to solve the above problems. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a positioning structure of reinforcing steel bar strength detection device, which aims at improving the universality of the clamps or supports in the prior art, the problem that it is difficult to adapt to reinforcing steel bars with different diameters, the problem that it is prone to reinforcing steel bar positioning instability during the detection process, resulting in displacement of reinforcing steel bar during the detection process, so that the detection data deviates, seriously affects the accuracy of the detection result, and the problem that manual repeated adjustment and fixing are further needed, which consumes a lot of time and labor cost, and the detection efficiency is low.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The application discloses a positioning structure of a reinforcing steel bar strength detection device.

[0008] As a further description of the above technical scheme:

[0009] The detection assembly comprises two groups of limiting rods, the limiting rods are fixedly installed in the inside of the detection frame, the inside of the detection frame is provided with a pressing plate, the pressing plate and the limiting rods are slidingly installed, the bottom of the pressing plate is fixedly installed with a mounting sleeve, and the inside of the mounting sleeve is rotationally installed with a roller;

[0010] As a further description of the above technical scheme:

[0011] The surface of the limiting rod is sleeved with a spring, the top of the spring and the bottom of the pressing plate are fixedly installed, and the bottom of the spring and the bottom of the inner wall of the detection frame are fixedly installed;

[0012] As a further description of the above technical scheme:

[0013] The limiting assembly comprises two groups of first clamping rings, the bottom of the first clamping ring and the top of the placing plate are fixedly installed, the top of the placing plate is provided with two groups of second clamping rings, the second clamping ring is located on the outer side of the first clamping ring, and the two sides of the second clamping ring are fixedly installed with fixing blocks;

[0014] As a further description of the above technical scheme:

[0015] The top of the placing plate is fixedly installed with a double-shaft motor, the two ends of the double-shaft motor are fixedly installed with rotating rods, the outer end of the rotating rod is fixedly installed with a first bevel gear, the front side and the rear side of the top of the placing plate are rotationally installed with second screws, the surface of the second screw is fixedly installed with a second bevel gear, the first bevel gear and the second bevel gear are meshed, the top of each group of the first bevel gears penetrates to the top of a group of the fixing blocks and is threadedly installed with the fixing blocks;

[0016] As a further description of the above technical scheme:

[0017] The two sides of the top of the placing plate are fixedly installed with protective covers, and the first bevel gear and the protective cover are movably installed.

[0018] As a further description of the above technical scheme:

[0019] The front side and the back side of the top of the placing plate are fixedly installed with sliding rods, and the top of the sliding rod penetrates to the top of the other two groups of fixed blocks and is slidably installed with the fixed blocks.

[0020] The utility model has the advantages of the following:

[0021] In the utility model, the limiting rod, the pressing plate, the mounting sleeve and the roller are matched with each other, when the strength of the reinforcing steel bars needs to be detected, the telescopic end of the electric push rod drives the pressing plate to move towards the bottom, the pressing plate moving towards the bottom drives the mounting sleeve and the roller to move towards the bottom, and the roller moving towards the bottom can detect the strength of the reinforcing steel bars.

[0022] In the utility model, the double-shaft motor, the rotating rod, the first bevel gear, the second screw rod and the second bevel gear are matched with each other, when the double-shaft motor is started, the two ends of the double-shaft motor drive the rotating rod to rotate, the rotating rod rotating drives the first bevel gear to rotate, the first bevel gear rotating drives the second bevel gear to rotate, the second bevel gear rotating drives the second screw rod to rotate, the second screw rod rotating drives the second clamping ring and the fixed block to move towards the bottom, and the second clamping ring moving towards the bottom can limit the reinforcing steel bars. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front view structural schematic diagram of the detection frame of the utility model;

[0024] Figure 2 It is a top structure schematic diagram of the placing plate of the utility model;

[0025] Figure 3 It is the utility model Figure 2 A magnified structure diagram in the utility model.

[0026] LEGEND:

[0027] 1, detection frame; 2, driving motor; 3, first screw rod; 4, fixed frame; 5, electric push rod; 6, placing plate; 7, limiting component; 71, first clamping ring; 72, second clamping ring; 73, fixed block; 74, double-shaft motor; 75, rotating rod; 76, first bevel gear; 77, second screw rod; 78, second bevel gear; 8, detection component; 81, limiting rod; 82, pressing plate; 83, mounting sleeve; 84, roller; 85, spring; 9, protective cover; 10, sliding rod. DETAILED DESCRIPTION

[0028] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] Referring to Figures 1-3 The utility model provides a positioning structure of steel strength detection device, including detection frame 1, the top fixed mounting of detection frame 1 has drive motor 2, the output fixed mounting of drive motor 2 has first screw rod 3, the surface thread of first screw rod 3 installs fixed frame 4, the bottom fixed mounting of fixed frame 4 has electric push rod 5, the bottom fixed mounting of detection frame 1 inner wall has placing plate 6, the top of placing plate 6 is provided with the limiting assembly 7 for limiting steel, the inside of detection frame 1 is provided with detection assembly 8 for detecting steel, first can place the steel that needs strength detection on placing plate 6, subsequently can be positioned to steel through limiting assembly 7, then can start drive motor 2, drive motor 2 output end drives first screw rod 3 rotation, first screw rod 3 rotation drives fixed frame 4 to move towards the bottom, fixed block 73 moves towards the bottom and drives electric push rod 5 to move towards the bottom, when electric push rod 5 telescopic end and detection assembly 8 contact, at this moment can start electric push rod 5, and electric push rod 5 telescopic end drives detection assembly 8 to move towards the bottom, thereby can detect the strength of steel.

[0030] Referring to Figures 1-3 Detection assembly 8 includes two sets of limiting rod 81, limiting rod 81 fixed mounting is in the inside of detection frame 1, the inside of detection frame 1 is provided with pressing plate 82, and pressing plate 82 and limiting rod 81 sliding installation, the bottom fixed mounting of pressing plate 82 has installation sleeve 83, the inside rotation of installation sleeve 83 is installed with gyro wheel 84, through the mutual cooperation of limiting rod 81, pressing plate 82, installation sleeve 83 and gyro wheel 84, when needing to detect the strength of steel, at this moment electric push rod 5 telescopic end drives pressing plate 82 to move towards the bottom, and pressing plate 82 moves towards the bottom and drives installation sleeve 83 and gyro wheel 84 to move towards the bottom, and gyro wheel 84 moves towards the bottom and can detect the strength of steel, and the surface of limiting rod 81 is provided with spring 85, and the top of spring 85 and the bottom of pressing plate 82 are fixedly installed, and the bottom of spring 85 and the bottom of detection frame 1 inner wall are fixedly installed, through the setting of spring 85, when steel detection is finished, at this moment, under the action of spring 85, pressing plate 82, installation sleeve 83 and gyro wheel 84 will be reset automatically.

[0031] Referring to Figures 1-3The limiting assembly 7 comprises two groups of first clamping rings 71, the bottom of the first clamping ring 71 and the top of the placement plate 6 are fixedly installed, the top of the placement plate 6 is provided with two groups of second clamping rings 72, the second clamping ring 72 is located outside the first clamping ring 71, the two sides of the second clamping ring 72 are fixedly installed with fixing blocks 73, through the cooperation of the first clamping ring 71, the second clamping ring 72 and the fixing block 73, the steel bar can be placed in the first clamping ring 71, at this time the fixing block 73 can be pushed to the bottom, the fixing block 73 moves to the bottom to drive the second clamping ring 72 to move to the bottom, the second clamping ring 72 moves to the bottom to limit the steel bar, the top of the placement plate 6 is fixedly installed with a double-shaft motor 74, the two ends of the double-shaft motor 74 are fixedly installed with rotating rods 75, the outer ends of the rotating rods 75 are fixedly installed with first bevel gears 76, the front side and the rear side of the top of the placement plate 6 are rotatably installed with second screws 77, the surfaces of the second screws 77 are fixedly installed with second bevel gears 78, the first bevel gear 76 and the second bevel gear 78 are engaged, the top of each group of first bevel gears 76 penetrates to the top of a group of fixing blocks 73 and is threadedly installed with the fixing block 73, through the cooperation of the double-shaft motor 74, the rotating rod 75, the first bevel gear 76, the second screw 77 and the second bevel gear 78, when the double-shaft motor 74 is started, the two ends of the double-shaft motor 74 drive the rotating rod 75 to rotate, the rotating rod 75 drives the first bevel gear 76 to rotate, the first bevel gear 76 drives the second bevel gear 78 to rotate, the second bevel gear 78 drives the second screw 77 to rotate, the second screw 77 drives the second clamping ring 72 and the fixing block 73 to move to the bottom, the second clamping ring 72 moves to the bottom to limit the steel bar, the two sides of the top of the placement plate 6 are fixedly installed with protective covers 9, the first bevel gear 76 and the protective cover 9 are movably installed, through the setting of the protective cover 9, the first bevel gear 76 and the second bevel gear 78 can be protected, the impurities in the outside are prevented from entering the inside of the first bevel gear 76 or the second bevel gear 78, so that the first bevel gear 76 cannot effectively drive the second bevel gear 78 to rotate, the front side and the rear side of the top of the placement plate 6 are fixedly installed with sliding rods 10, the top of the sliding rod 10 penetrates to the top of the other two groups of fixing blocks 73 and is slidably installed with the fixing block 73, through the setting of the sliding rod 10, the first clamping ring 71 can be limited, the first clamping ring 71 is prevented from being affected by the second screw 77 and rotating, so that the first clamping ring 71 cannot effectively limit the steel bar.

[0032] Working principle: first can be placed to the inside of the first clasp ring 71 needs intensity detection reinforcement, then can start double-shaft motor 74, both ends of double-shaft motor 74 drive rotating rod 75 rotation, rotating rod 75 rotation drive first bevel gear 76 rotation, first bevel gear 76 rotation drive second bevel gear 78 rotation, second bevel gear 78 rotation drive second screw rod 77 rotation, second screw rod 77 rotation drive second clasp ring 72 and fixed block 73 to the bottom movement, second clasp ring 72 to the bottom movement can be limited to reinforcement, subsequently can start drive motor 2, drive motor 2 output end drive first screw rod 3 rotation, first screw rod 3 rotation drive fixed frame 4 to the bottom movement, fixed block 73 to the bottom movement drive electric push rod 5 to the bottom movement, when electric push rod 5 telescopic end and detection assembly 8 contact, at this time can start electric push rod 5, electric push rod 5 telescopic end drive pressing plate 82 to the bottom movement, pressing plate 82 to the bottom movement drive mounting sleeve 83 and gyro wheel 84 to the bottom movement, gyro wheel 84 to the bottom movement can be intensity detection to reinforcement, when the reinforcement intensity detection is finished, at this time can repeat the above opposite steps and reset it.

[0033] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can be modified to the technical solutions recorded in the foregoing embodiments, or to equivalent replacement for part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A positioning structure of a reinforcing bar strength detection device, comprising a detection frame (1), characterized in that: The top of the detection frame (1) is fixedly installed with a driving motor (2), the output end of the driving motor (2) is fixedly installed with a first screw rod (3), the surface of the first screw rod (3) is threadedly installed with a fixing frame (4), the bottom of the fixing frame (4) is fixedly installed with an electric push rod (5), the bottom of the inner wall of the detection frame (1) is fixedly installed with a placing plate (6), the top of the placing plate (6) is provided with a limiting assembly (7) for limiting the steel bar, and the inside of the detection frame (1) is provided with a detection assembly (8) for detecting the steel bar.

2. The positioning structure of a reinforcing bar strength detection device according to claim 1, characterized in that: The detection assembly (8) comprises two groups of limiting rods (81), the limiting rods (81) are fixedly installed in the inside of the detection frame (1), the inside of the detection frame (1) is provided with a pressing plate (82), the pressing plate (82) and the limiting rod (81) are slidably installed, the bottom of the pressing plate (82) is fixedly installed with a mounting sleeve (83), and the inside of the mounting sleeve (83) is rotatably installed with a roller (84).

3. The positioning structure of a reinforcing bar strength detection apparatus according to claim 2, characterized in that: The surface of the limiting rod (81) is sleeved with a spring (85), the top of the spring (85) and the bottom of the pressing plate (82) are fixedly installed, and the bottom of the spring (85) and the bottom of the inner wall of the detection frame (1) are fixedly installed.

4. The positioning structure of a reinforcing bar strength detection apparatus according to claim 1, characterized by: The limiting assembly (7) comprises two groups of first clamping rings (71), the bottom of the first clamping ring (71) and the top of the placing plate (6) are fixedly installed, the top of the placing plate (6) is provided with two groups of second clamping rings (72), the second clamping ring (72) is located outside the first clamping ring (71), and the two sides of the second clamping ring (72) are fixedly installed with fixing blocks (73).

5. The positioning structure of a reinforcing bar strength detection apparatus according to claim 4, characterized in that: The top of the placing plate (6) is fixedly installed with a double-shaft motor (74), the two ends of the double-shaft motor (74) are fixedly installed with rotating rods (75), the outer ends of the rotating rods (75) are fixedly installed with first bevel gears (76), the front side and the rear side of the top of the placing plate (6) are rotatably installed with second screw rods (77), the surface of the second screw rod (77) is fixedly installed with a second bevel gear (78), the first bevel gear (76) and the second bevel gear (78) are meshed, the top of each group of first bevel gears (76) penetrates to the top of a group of fixing blocks (73) and is threadedly installed with the fixing block (73).

6. The positioning structure of a reinforcing bar strength detection apparatus according to claim 5, characterized in that: The top of the placing plate (6) is fixedly installed with a protective cover (9), the first bevel gear (76) and the protective cover (9) are movably installed.

7. The positioning structure of a reinforcing bar strength testing apparatus according to claim 4, wherein: The front side and the rear side of the top of the placing plate (6) are fixedly installed with sliding rods (10), the top of the sliding rod (10) penetrates to the top of the other two groups of fixing blocks (73) and is slidably installed with the fixing block (73).