A reinforcing strip size detection device for an electrical cabinet

By designing a device for detecting the size of reinforcing strips for electrical cabinets, and utilizing a support frame, lifting mechanism, and laser detector, the device automatically determines the size of the reinforcing strips, solving the problems of low detection efficiency and large errors in existing technologies, and achieving fast and accurate detection results.

CN224552249UActive Publication Date: 2026-07-24YANCHENG MINGYI ELECTRICAL CABINET CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YANCHENG MINGYI ELECTRICAL CABINET CO LTD
Filing Date
2025-09-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing technologies for reinforcing strip length detection are inefficient, labor-intensive, and prone to introducing human measurement errors, making it difficult to meet the high efficiency and consistency requirements of mass production.

Method used

A device for detecting the size of reinforcing strips for electrical cabinets was designed. It employs a support frame, a lifting mechanism, and a detection mechanism. The size of the reinforcing strip is determined by the movement of two indicator plates. Combined with a laser detector and a display device, it automatically determines whether the reinforcing strip meets the size requirements.

Benefits of technology

It enables rapid and accurate determination of whether the reinforcing strip dimensions are up to standard, improving inspection efficiency and the level of automation in product quality control.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of reinforcing strip size detection devices for electrical cabinet, device includes support frame, lifting mechanism and detection mechanism, detection mechanism is set on support frame, support frame includes measuring rod and support rod, lifting mechanism is set below detection mechanism, detection mechanism includes two indicating plates in two horizontal directions and is movably arranged on support frame in vertical direction, limiting slot connected with measuring rod is provided on indicating plate, limiting mechanism for limiting indicating plate is provided on support rod, the detection mechanism in the application only through two indicating plates, the action of indicating plate can quickly know whether the size of the reinforcing strip currently measured meets the requirements.
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Description

Technical Field

[0001] This utility model belongs to the field of reinforcing strip detection, specifically relating to a device for detecting the size of reinforcing strips for electrical cabinets. Background Technology

[0002] In the manufacturing and assembly of electrical cabinets, the dimensional accuracy of the reinforcing strips is a key factor in ensuring the overall structural stability and installation reliability. Currently, the inspection of dimensions such as the length of the reinforcing strips is mostly done manually using calipers or micrometers to measure each one. This method is not only inefficient and labor-intensive, but also prone to measurement errors due to human factors, making it difficult to meet the high requirements for inspection speed and consistency in mass production. Furthermore, manual judgment of whether dimensions are within tolerance range also carries the risk of reaction lag and misjudgment, affecting the stable control of production quality. Therefore, there is an urgent need for a dedicated inspection device that can quickly, automatically, and accurately determine whether the dimensions of the reinforcing strips are qualified, in order to improve production efficiency and the level of automation in product quality control. Utility Model Content

[0003] To achieve the above objectives, the technical solution of this utility model is as follows: A device for detecting the size of reinforcing strips for electrical cabinets. The device includes a support frame, a lifting mechanism, and a detection mechanism. The detection mechanism is mounted on the support frame, which includes a measuring rod and a support rod. The lifting mechanism is located below the detection mechanism. The detection mechanism includes two indicator plates whose upper limit in the horizontal direction is located on the support frame and which are movably mounted on the support frame in the vertical direction. The indicator plates are provided with limiting grooves connected to the measuring rods. The support rods are provided with limiting mechanisms for limiting the indicator plates.

[0004] Based on the above technical features, the testing agency in this application can quickly determine whether the size of the reinforcing strip being measured meets the requirements by using only two indicator plates and observing the movement of the indicator plates.

[0005] Preferably, the lifting mechanism includes a lifting cylinder, a lifting plate, and guide columns. The lifting cylinder is located below the lifting plate, the guide columns are located at the four ends of the lifting plate and pass through the lifting plate, and a limit block is provided at the top of the guide columns.

[0006] Based on the above technical features, the lifting plate is used to place the reinforcing strip to be tested. A limiting and fixing device for fixing the reinforcing strip can also be set on the lifting plate. It is usually a combination structure of telescopic cylinder and clamping plate or limiting plate to prevent the reinforcing strip from shaking on the lifting plate.

[0007] Preferably, the indicator panel includes a first indicator panel and a second indicator panel, which are spaced apart, and the height of the second indicator panel is greater than the height of the first indicator panel.

[0008] Based on the above technical features, the first indicator plate is set at the minimum tolerance point on the measuring rod, which is a ruler. The second indicator plate is set at the maximum tolerance point on the measuring rod. The distance between the first and second indicator plates is the acceptable length of the reinforcing strip. For example, if the acceptable length requirement for the reinforcing strip is 10cm, then the tolerance range for this acceptable length is 10±2cm. Therefore, the minimum tolerance is 8cm, and the maximum tolerance is 12cm. In this case, if the length of the reinforcing strip is within the range of 8cm-12cm, it is considered an acceptable length. In this application, the two indicator plates are set at the maximum and minimum tolerance points respectively. By observing the rise of the indicator plates, it can be determined whether the current size of the reinforcing strip is acceptable.

[0009] When the lifting plate rises under the push of the lifting cylinder, the reinforcing strip contacts the indicator plate; When there is no contact with either the first or second indicator plate, the height of the first and second indicator plates does not change. Therefore, it can be concluded that the length of the reinforcing strip is less than 8cm, which is unqualified. When it comes into contact with the first indicator plate, the first indicator plate is moved upward. At this time, it can be known that the length of this reinforcing strip is greater than 8cm. If the height of the second indicator plate does not change at this time, then the size of this reinforcing strip is within 8-12cm, which is qualified. When in contact with both the first and second indicator plates, the heights of both the first and second indicator plates rise. Therefore, it can be concluded that the length of the reinforcement is greater than 12cm, which is unacceptable.

[0010] Preferably, the device further includes a first laser detector and a second laser detector, which are mounted on a support frame via detector brackets. The two laser detectors are set at different heights. The height of the first laser detector is at the same horizontal line as the center of the first indicator plate when it rises to its maximum height. The height of the second laser detector is at the same horizontal line as the center of the second indicator plate when it rises to its maximum height. The device also includes a controller and a display device, which are electrically connected to the controller.

[0011] Based on the above technical features, the laser detector includes a laser generator and a laser receiver, both of which are arranged symmetrically. In this application, the function of the laser detector is to send a feedback signal to the controller when the corresponding indicator plate rises, and the controller outputs a signal to the corresponding display device, which then lights up. This makes it easier for staff to distinguish whether the reinforcing strip under test is qualified, and the process is more convenient than manual observation.

[0012] The height of the first laser detector is at the same horizontal line as the center of the first indicator plate when it rises to its maximum height. When the first indicator plate rises, the first laser detector detects the first indicator plate and sends a signal back to the controller. The controller then sends a signal back to the corresponding display device to indicate that the size of the reinforcing member to be tested is qualified. The height of the second laser detector is at the same horizontal level as the center of the second indicator plate when it rises to its maximum height. When the second indicator plate rises, the second laser detector detects the second indicator plate and sends a signal back to the controller. The controller then sends a signal back to the corresponding display device to indicate that the size of the reinforcement to be tested is unqualified. If the first indicator plate is not detected by the first laser detector, the first laser detector sends a feedback signal to the controller, and the controller sends a feedback signal to the corresponding display device to indicate that the size of the reinforcement to be tested is unqualified.

[0013] Preferably, the limit block is equipped with a pressure detection device, which is electrically connected to the controller.

[0014] Based on the above technical features, the pressure detection device can be a pressure sensor. The pressure sensor is set inside the limit block at a lower position. The purpose of setting up this pressure detection device is to trigger the operation of the pressure detection device when the lifting plate rises to the top and contacts the limit block. At this time, the pressure detection device transmits a signal to the controller, and the controller feeds back a signal to the laser detector to start working.

[0015] Preferably, the device further includes a guide groove, which is disposed on the support rod, and the two sides of the indicator plate are connected to the guide groove.

[0016] Based on the above technical features, the two sides of the indicator plate are set in the guide groove for guiding the indicator plate to rise and fall.

[0017] Preferably, the limiting mechanism includes a limiting piece, which is sleeved on the support rod.

[0018] Based on the above technical features, the limiting plate is sleeved on the support rod and is equipped with a locking structure, which can be a bolt or the like.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model sets two riseable indicator plates and judges the size of the current reinforcing strip by the movement of the two indicator plates. It is convenient to use and does not require manual judgment one by one. It is only necessary to observe the rise of the indicator plates or the lighting of the indicator lights to know whether the current reinforcing strip meets the requirements, which greatly improves the detection efficiency of reinforcing strip. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the detection device described in this utility model.

[0021] List of symbols in the attached diagram: 1-Support frame, 2-Measuring rod, 3-Support rod, 4-First indicator plate, 5-Second indicator plate, 6-First laser detector, 7-Second laser detector, 8-Display device, 9-Lifting cylinder, 10-Lifting plate, 11-Guide column, 12-Limit block, 13-Pressure detection equipment, 14-Limit plate, 15-Reinforcing strip. Detailed Implementation

[0022] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0023] Example: Figure 1 As shown, an electrical cabinet reinforcing strip 15 dimension detection device is provided. The device includes a support frame 1, a lifting mechanism and a detection mechanism. The detection mechanism is set on the support frame 1. The support frame 1 includes a measuring rod 2 and a support rod 3. The lifting mechanism is set below the detection mechanism. The detection mechanism includes two indicator plates with their upper limits in the horizontal direction located on the support frame 1 and movable on the support frame 1 in the vertical direction. The indicator plates are provided with limiting grooves connected to the measuring rod 2. The indicator plates are stuck in the limiting grooves of the measuring rod. The support rod 3 is provided with a limiting mechanism for limiting the indicator plates.

[0024] The testing agency in this application can quickly determine whether the dimensions of the reinforcing strip 15 being tested meet the requirements by using only two indicator boards and observing their movements.

[0025] Furthermore, the lifting mechanism includes a lifting cylinder 9, a lifting plate 10, and a guide column 11. The lifting cylinder 9 is located below the lifting plate 10, and the guide column 11 is located at the four ends of the lifting plate 10 and passes through the lifting plate 10. A limit block 12 is provided at the top of the guide column 11.

[0026] The lifting plate 10 is used to place the reinforcing strip 15 to be tested. A limiting and fixing device for fixing the reinforcing strip 15 can also be set on the lifting plate 10. It is usually a combination structure of telescopic cylinder and clamping plate or limiting plate to prevent the reinforcing strip 15 from shaking on the lifting plate 10.

[0027] Furthermore, the indicator panel includes a first indicator panel 4 and a second indicator panel 5, which are spaced apart, and the height of the second indicator panel 5 is greater than the height of the first indicator panel 4.

[0028] The first indicator plate 4 is positioned at the minimum tolerance point on the measuring rod 2, which serves as a scale. The second indicator plate 5 is positioned at the maximum tolerance point on the measuring rod 2. The distance between the first indicator plate 4 and the second indicator plate 5 represents the acceptable length of the reinforcing strip 15. For example, if the acceptable length requirement for the reinforcing strip 15 is 10cm, then the tolerance range for this acceptable length is 10±2cm. Therefore, the minimum tolerance is 8cm, and the maximum tolerance is 12cm. In this case, if the length of the reinforcing strip 15 is within the range of 8cm-12cm, it is considered an acceptable length. In this application, the two indicator plates are positioned at the maximum and minimum tolerance points, respectively. By observing the rise of the indicator plates, it can be determined whether the current dimensions of the reinforcing strip 15 are acceptable.

[0029] When the lifting plate 10 rises under the push of the lifting cylinder 9, the reinforcing strip 15 contacts the indicator plate; When there is no contact with either the first indicator plate 4 or the second indicator plate 5, the height of the first indicator plate 4 and the second indicator plate 5 does not change. Therefore, it can be concluded that the length of the reinforcing strip 15 is less than 8cm, which is unqualified. When it comes into contact with the first indicator plate 4, the first indicator plate 4 is driven to move upward. At this time, it can be known that the length of this reinforcing strip 15 is greater than 8cm. If the height of the second indicator plate 5 does not change at this time, then the size of this reinforcing strip 15 is within 8-12cm, which is qualified. When both the first indicator plate 4 and the second indicator plate 5 are in contact, the heights of both the first indicator plate 4 and the second indicator plate 5 rise. Therefore, it can be seen that the length of the reinforcement is greater than 12cm, which is unqualified.

[0030] Furthermore, the device also includes a first laser detector 6 and a second laser detector 7. The two laser detectors are mounted on the support frame 1 via detector brackets. The two laser detectors are set at different heights. The height of the first laser detector 6 is at the same horizontal line as the center of the first indicator plate 4 when it rises to its maximum height. The height of the second laser detector 7 is at the same horizontal line as the center of the second indicator plate 5 when it rises to its maximum height. The device also includes a controller and a display device 8. The two laser detectors and the display device 8 are electrically connected to the controller, respectively.

[0031] The laser detector includes a laser generator and a laser receiver, both of which are arranged symmetrically. In this application, the function of the laser detector is to send a feedback signal to the controller when the corresponding indicator plate rises, and the controller outputs a signal to the corresponding display device 8, which then lights up. This makes it easier for staff to distinguish whether the reinforcing strip 15 under test is qualified, and the process is more convenient than manual observation.

[0032] The height of the first laser detector 6 is at the same horizontal line as the center of the first indicator plate 4 when it rises to its maximum height. When the first indicator plate 4 rises, the first laser detector 6 detects the first indicator plate 4 and sends a signal back to the controller. The controller then sends a signal back to the corresponding display device 8 to indicate that the size of the reinforcing member to be tested is qualified. The height of the second laser detector 7 is at the same horizontal level as the center of the second indicator plate 5 when it rises to its maximum height. When the second indicator plate 5 rises, the second laser detector 7 detects the second indicator plate 5 and sends a signal back to the controller. The controller then sends a signal back to the corresponding display device 8 to indicate that the size of the reinforcing member to be tested is unqualified. When the first indicator plate 4 is not detected by the first laser detector 6, the first laser detector 6 sends a feedback signal to the controller, and the controller sends a feedback signal to the corresponding display device 8 to indicate that the size of the reinforcement to be tested is unqualified.

[0033] Furthermore, a pressure detection device 13 is installed inside the limit block 12, and the pressure detection device 13 is electrically connected to the controller. The pressure detection device 13 can be a pressure sensor, which is located inside the limit block 12 at a lower position. The purpose of setting up the pressure detection device 13 is to trigger the operation of the pressure detection device 13 when the lifting plate 10 rises to the top and contacts the limit block 12. At this time, the pressure detection device 13 transmits a signal to the controller, and the controller feeds back a signal to the laser detector to start working.

[0034] Furthermore, the device also includes guide grooves, which are disposed on the support rod 3, and the two sides of the indicator plate are connected to the guide grooves. The two sides of the indicator plate are disposed within the guide grooves and serve to guide the indicator plate as it rises and falls.

[0035] Furthermore, the limiting mechanism includes a limiting piece 14, which is sleeved on the support rod 3. The limiting piece 14 is sleeved on the support rod 3 and is provided with a locking structure, which can be a bolt or the like.

[0036] It should be noted that the above content merely illustrates the technical concept of this utility model and cannot be used to limit the scope of protection of this utility model. For those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and all such improvements and modifications fall within the scope of protection of the claims of this utility model.

Claims

1. A device for detecting the dimensions of reinforcing strips for electrical cabinets, the device comprising a support frame (1), a lifting mechanism, and a detection mechanism, wherein the detection mechanism is mounted on the support frame (1), the support frame (1) comprising a measuring rod (2) and a support rod (3), and the lifting mechanism is mounted below the detection mechanism, characterized in that, The testing mechanism includes two indicator plates with their upper limit in the horizontal direction located on the support frame (1) and movable in the vertical direction on the support frame (1). The indicator plates are provided with limiting grooves (15) connected to the measuring rod (2), and the support rod (3) is provided with a limiting mechanism for limiting the indicator plates.

2. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 1, characterized in that, The lifting mechanism includes a lifting cylinder (9), a lifting plate (10), and a guide column (11). The lifting cylinder (9) is located below the lifting plate (10), and the guide column (11) is located at the four ends of the lifting plate (10) and passes through the lifting plate (10). A limit block (12) is provided at the top of the guide column (11).

3. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 2, characterized in that, The indicator panel includes a first indicator panel (4) and a second indicator panel (5), with the first indicator panel (4) and the second indicator panel (5) spaced apart, and the height of the second indicator panel (5) being greater than the height of the first indicator panel (4).

4. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 3, characterized in that, The device also includes a first laser detector (6) and a second laser detector (7). The two laser detectors are mounted on the support frame (1) by a detector bracket. The two laser detectors are set at different heights. The height of the first laser detector (6) is at the same horizontal line as the center of the first indicator plate (4) when it rises to its maximum height. The height of the second laser detector (7) is at the same horizontal line as the center of the second indicator plate (5) when it rises to its maximum height. The device also includes a controller and a display device (8). The two laser detectors and the display device (8) are electrically connected to the controller.

5. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 2, characterized in that, The limit block (12) is equipped with a pressure detection device (13), which is electrically connected to the controller.

6. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 1, characterized in that, The device also includes a guide rod, which is mounted on the support rod (3), and the two sides of the indicator plate are connected to the guide rod.

7. The device for detecting the size of reinforcing strips for electrical cabinets according to claim 1, characterized in that, The limiting mechanism includes a limiting piece (14), which is sleeved on the support rod (3).