Tension detection device for traffic engineering detection

By designing an automated clamping and detection structure, the problem of complex operation of existing devices is solved, and efficient automated operation and standardized marking of steel bar detection are achieved.

CN223413105UActive Publication Date: 2025-10-03JIANGSU YONGYI ENG CONSULTING CO LTD
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Patent Information

Application Number
CN202422628505.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-10-03
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing tensile testing device needs to frequently replace and feed materials after testing the steel bars, which is complicated to operate and inefficient.

Method used

A tensile testing device for traffic engineering inspection was designed. It adopts a combination structure of a pair of clamping plates and a mounting plate. The motor drives the bidirectional threaded rod to realize the automatic loading and clamping of steel bars. It combines the hydraulic cylinder and tensile tester for automatic inspection, and uses a high-pressure nozzle to mark steel bars that do not meet the standards.

Benefits of technology

It realizes the automation operation of steel bar detection, simplifies the replacement and feeding process, improves the detection efficiency, and distinguishes the steel bars that meet the standards and those that do not meet the standards through the marking function.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tension detection devices, in particular to a tension detection device for traffic engineering detection, which comprises a bottom plate, a sliding groove is formed in the top of the bottom plate, sliding blocks are connected to the bottoms of the inner walls of the two ends of the sliding groove in a sliding mode, and sliding grooves are formed in the inner sides of the sliding blocks. The bottom of the inner wall of the sliding groove is slidably connected with a pair of sliding plates, the top end of one sliding plate is fixedly connected with a clamping plate, the side face of any clamping plate is fixedly connected with a limiting rod, the other limiting rod penetrates through the other clamping plate, the top end of the clamping plate is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the sliding plate. The side face of any mounting plate is fixedly connected with a limiting plate. According to the steel bar feeding device, through the arrangement of the pair of mounting plates, the pair of clamping plates and the limiting rods, steel bars in the pair of mounting plates can slide into the pair of clamping plates along the inclined bottom ends, the steel bars are supported by the limiting rods, automatic feeding is achieved, and operation is more convenient and faster.
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Description

Technical Field

[0001] The utility model relates to the technical field of tension detection devices, in particular to a tension detection device for traffic engineering detection. Background Art

[0002] Traffic engineering testing and inspection includes highway engineering and water transport engineering testing and inspection, which refers to the testing and inspection activities on the quality and technical indicators of materials, components, engineering products and engineering entities used in highway and water transport engineering in accordance with the relevant national laws and regulations and the technical standards, specifications and procedures for engineering construction. Among them, steel bars are indispensable materials in engineering construction. In order to meet the actual use needs, the steel bars will be subjected to tensile testing.

[0003] With respect to the above-mentioned related technologies, the existing tensile force detection device has the defect that after clamping and fixing the steel bars and performing tensile force detection on the steel bars, the steel bars need to be replaced and the detection and feeding operations need to be repeated, which is complicated to operate. Therefore, the present utility model provides a tensile force detection device for traffic engineering detection. Utility Model Content

[0004] The purpose of this application is to provide a tensile testing device for traffic engineering inspection, so as to solve the problem in the above background technology that after clamping and fixing the steel bars and conducting tensile testing on the steel bars, the steel bars need to be replaced and the testing and feeding operations need to be repeated, which is complicated to operate.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a tension detection device for traffic engineering inspection, comprising a base plate, a slide groove is provided on the top of the base plate, and the bottom of the inner wall at both ends of the slide groove are slidably connected to a slider, and a sliding groove is provided on the inner side of the slider, and a pair of sliding plates are slidably connected to the bottom of the inner wall of the sliding groove, wherein the top end of one of the sliding plates is fixedly connected to a clamping plate, and the side of any one of the clamping plates is fixedly connected to a limiting rod, and the other limiting rod passes through another clamping plate, and the top end of the clamping plate is fixedly connected to a mounting plate, and the side of any one of the mounting plates is fixedly connected to the limiting plate.

[0006] Preferably, a fixing frame is fixedly connected to the outer side of the sliding block, and a motor is fixedly connected to the inner wall of the fixing frame.

[0007] Preferably, the output end of the motor is fixedly connected to a bidirectional threaded rod, and a pair of sliding plates are respectively threadedly connected to the outer sides of both ends of the bidirectional threaded rod.

[0008] Preferably, a connecting block is fixedly connected to the outer side of the sliding block, and the connecting block is made of stainless steel.

[0009] Preferably, a hydraulic cylinder is provided on the top of the base plate, and an output end of the hydraulic cylinder is fixedly connected to one of the connecting blocks.

[0010] Preferably, a tension tester is fixedly connected to the top of the base plate, and an output end of the tension tester is provided with a detection terminal, and the detection terminal is fixedly connected to a connection block away from the hydraulic cylinder.

[0011] Preferably, the bottom end of the mounting plate is arranged at an angle, and a layer of rubber pad is laid on the inner wall side of the clamping plate.

[0012] Preferably, a load-bearing plate is fixedly connected to the top of the base plate, a connecting pipe is fixedly connected to the side of the load-bearing plate, and a plurality of high-pressure nozzles are provided on the outer side of the connecting pipe.

[0013] In summary, the technical effects and advantages of the utility model are:

[0014] 1. In the utility model, through the arrangement of a pair of mounting plates, a pair of clamping plates and a limiting rod, the steel bars in the pair of mounting plates can slide along the inclined bottom ends into the pair of clamping plates. The limiting rod supports the steel bars to realize automatic loading. The other steel bars continue to be stacked in the pair of mounting plates waiting for feeding, which makes the operation more convenient.

[0015] 2. In the present invention, through the arrangement of the tensile tester, the connecting pipe and the high-pressure nozzle, the tensile tester can monitor the tensile force exerted on the steel bar. If the tensile force of the steel bar does not meet the test standard, the high-pressure nozzle is controlled to spray paint on the surface of the steel bar to mark the steel bar, thereby distinguishing the steel bar that meets the standard from the steel bar that does not meet the standard. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the axial structure of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the axial structure from a second viewing angle of the present invention;

[0019] Figure 3 This is a structural diagram of the clamping plate, the limiting rod and the mounting plate in the present invention;

[0020] Figure 4 This is a structural diagram of the tensile tester and hydraulic cylinder in the utility model.

[0021] In the figure: 1. Base plate; 2. Slide groove; 3. Slider; 4. Connecting block; 5. Sliding groove; 6. Sliding plate; 7. Bidirectional threaded rod; 8. Clamping plate; 9. Limit rod; 10. Mounting plate; 11. Limit plate; 12. Load-bearing plate; 13. Connecting pipe; 14. High-pressure nozzle; 15. Tensile tester; 16. Detection terminal; 17. Hydraulic cylinder; 18. Motor; 19. Fixed bracket. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0024] Example 1: Reference Figure 1-4 The tensile testing device for traffic engineering inspection shown in the figure includes a base plate 1, a slide groove 2 is provided on the top of the base plate 1, and the bottom of the inner wall of both ends of the slide groove 2 is slidably connected with a slider 3, a sliding groove 5 is provided on the inner side of the slider 3, and a pair of sliding plates 6 are slidably connected to the bottom of the inner wall of the sliding groove 5, the top of one of the sliding plates 6 is fixedly connected to a clamping plate 8, and the side of any clamping plate 8 is fixedly connected to a limiting rod 9, and the other limiting rod 9 passes through another clamping plate 8, and the top of the clamping plate 8 is fixedly connected to a mounting plate 10, and the side of any mounting plate 10 is fixedly connected to a limiting plate 11, which is convenient for clamping the steel bar While holding, it is also convenient for the steel bars in a pair of mounting plates 10 to be fed into between a pair of clamping plates 8, which is convenient for feeding; the outer side of the slider 3 is fixedly connected to a fixing frame 19, and the inner wall of the fixing frame 19 is fixedly connected to a motor 18, and the fixing frame 19 supports the motor 18; the output end of the motor 18 is fixedly connected to a two-way threaded rod 7, and a pair of sliding plates 6 are respectively threadedly connected to the outer sides of the two ends of the two-way threaded rod 7, and the motor 18 drives the sliding plate 6 to move by driving the two-way threaded rod 7 to rotate; the outer side of the slider 3 is fixedly connected to a connecting block 4, and the connecting block 4 is made of a stainless steel block, which increases the service life of the connecting block 4.

[0025] In this embodiment, multiple steel bars are placed in the mounting plates 10 at both ends, and the two motors 18 are controlled to drive the corresponding bidirectional threaded rods 7 to rotate. The sliding plates 6 drive the clamping plates 8 to move away from each other, so that the lowest steel bars in the mounting plates 10 slide into the pair of clamping plates 8 located below. At this time, the steel bars are located in the pair of clamping plates 8, and the space has been filled with one steel bar. The other steel bars will not slide down. When the steel bars are clamped by the pair of clamping plates 8, the spacing between the pair of mounting plates 10 will be greater than the spacing between the pair of clamping plates 8, and the motor 18 is controlled to rotate in the opposite direction, and the steel bars are clamped and fixed by the clamping plates 8. The motor 18 is controlled to rotate so that the pair of clamping plates 8 are slightly opened. The staff removes the steel bars and feeds the materials by the same operation as that of feeding the steel bars into the clamping plates 8. The operation is simple.

[0026] Example 2: Reference Figure 1-4 Based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that a hydraulic cylinder 17 is provided on the top of the base plate 1, and the output end of the hydraulic cylinder 17 is fixedly connected to one of the connecting blocks 4, and the hydraulic cylinder 17 pulls the steel bar through the connecting block 4; a tensile tester 15 is fixedly connected to the top of the base plate 1, and the output end of the tensile tester 15 is provided with a detection end 16, which is fixedly connected to the connecting block 4 away from the hydraulic cylinder 17, so as to facilitate the detection of the tensile force exerted on the steel bar; the bottom end of the mounting plate 10 is inclined, and a layer of rubber pad is laid on the inner wall side of the clamping plate 8 to increase the friction with the steel bar; a load-bearing plate 12 is fixedly connected to the top of the base plate 1, and a connecting pipe 13 is fixedly connected to the side of the load-bearing plate 12, which is connected to the paint box arranged outside, and a plurality of high-pressure nozzles 14 are provided on the outside of the connecting pipe 13 to facilitate marking the steel bar.

[0027] In this embodiment, the hydraulic cylinder 17 is controlled to pull one end of the steel bar through the corresponding connecting block 4, slider 3, sliding plate 6, and clamping plate 8. The tension tester 15 can monitor the tension on the steel bar. If the tension of the steel bar does not meet the test standard, the high-pressure nozzle 14 is controlled to spray paint on the surface of the steel bar to mark the steel bar.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tension detection device for traffic engineering inspection, comprising a base plate (1), characterized in that: A sliding groove (2) is provided on the top of the bottom plate (1), and the bottom of the inner wall of both ends of the sliding groove (2) are slidably connected to a slider (3), and a sliding groove (5) is provided on the inner side of the slider (3), and the bottom of the inner wall of the sliding groove (5) is slidably connected to a pair of sliding plates (6), the top of one of the sliding plates (6) is fixedly connected to a clamping plate (8), and the side of any one of the clamping plates (8) is fixedly connected to a limiting rod (9), and the other limiting rod (9) passes through another clamping plate (8), and the top of the clamping plate (8) is fixedly connected to a mounting plate (10), and the side of any one of the mounting plates (10) is fixedly connected to a limiting plate (11).

2. The tension detection device for traffic engineering inspection according to claim 1, characterized in that: The outer side of the slider (3) is fixedly connected to a fixing frame (19), and the inner wall of the fixing frame (19) is fixedly connected to a motor (18).

3. The tension detection device for traffic engineering inspection according to claim 2, characterized in that: The output end of the motor (18) is fixedly connected to a bidirectional threaded rod (7), and a pair of sliding plates (6) are respectively threadedly connected to the outer sides of both ends of the bidirectional threaded rod (7).

4. The tension detection device for traffic engineering inspection according to claim 1, characterized in that: The outer side of the slider (3) is fixedly connected with a connecting block (4), and the connecting block (4) is made of a stainless steel block.

5. The tension detection device for traffic engineering inspection according to claim 4, characterized in that: A hydraulic cylinder (17) is provided on the top of the base plate (1), and an output end of the hydraulic cylinder (17) is fixedly connected to one of the connection blocks (4).

6. The tension detection device for traffic engineering inspection according to claim 5, characterized in that: A tension tester (15) is fixedly connected to the top of the base plate (1), and a detection terminal (16) is provided at the output end of the tension tester (15). The detection terminal (16) is fixedly connected to a connection block (4) away from the hydraulic cylinder (17).

7. The tension detection device for traffic engineering inspection according to claim 6, characterized in that: The bottom end of the mounting plate (10) is arranged at an angle, and a layer of rubber pad is laid on the inner wall side of the clamping plate (8).

8. The tension detection device for traffic engineering inspection according to claim 6, characterized in that: The top of the bottom plate (1) is fixedly connected to a bearing plate (12), the side of the bearing plate (12) is fixedly connected to a connecting pipe (13), and a plurality of high-pressure nozzles (14) are provided on the outside of the connecting pipe (13).