A curtain wall concrete probe detection device

Abstract

The utility model discloses a curtain wall concrete probe detection device relates to building engineering detection technical field, including mobile detection mechanism, the outside of mobile detection mechanism is provided with sliding mechanism. The utility model design reasonable structure, it can be through the driver connection of PLC controller pulse control line and servo motor, sends pulse signal and direction signal to servo motor, controls servo motor to drive screw rod rotation, and the threaded hole of screw rod is connected in the left side surface of sliding block and is set up, and the inner side wall sliding connection of the outer surface of sliding block and the sliding slot of sliding frame back surface is set up, make sliding block stable sliding in the sliding slot, again through the control cable and the control valve connection of hydraulic telescopic pole of PLC controller through the control, control hydraulic telescopic pole telescopic, thereby can accurate and convenient adjustment probe's position. Realized according to the purpose of the flexible adjustment of probe position of different detection demand, solved the inconvenient problem of probe position adjustment in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of building engineering testing technology, specifically a curtain wall concrete probe testing device. Background Technology

[0002] In modern architecture, curtain walls, as the building's external envelope, directly bear external forces such as wind loads and earthquakes. The quality and performance of their concrete play a decisive role in the overall safety and durability of the building. The strength distribution, density, and defects within the concrete are difficult to determine directly through visual inspection. Therefore, probe testing devices are needed to penetrate deep into the concrete and obtain accurate data to assess its quality. However, defects such as honeycomb and voids may occur during concrete pouring, and the concrete's properties may change due to environmental factors during long-term service. Therefore, efficient and accurate probe testing devices are of great significance for ensuring the quality of curtain wall projects and avoiding safety hazards.

[0003] Existing probe testing devices can effectively detect parameters such as concrete strength and elastic modulus by penetrating the surface of curtain wall concrete with probes. They can also preliminarily locate internal defects in the concrete, providing basic data support for the quality inspection of curtain wall concrete and meeting the engineering inspection needs to a certain extent. However, the probe position adjustment of existing probe testing devices is inconvenient, and the detection range is limited, making it difficult to meet the needs of large-area rapid inspection. To address these issues, we provide a curtain wall concrete probe testing device. Utility Model Content

[0004] 1) Technical problems to be solved

[0005] This utility model proposes a probe detection device for curtain wall concrete. Through the cooperation of a PLC controller, servo motor, threaded rod, slider and hydraulic telescopic rod, it solves the problems of inconvenient probe position adjustment and limited detection range in the probe detection device of the prior art, which makes it difficult to meet the needs of large-area rapid detection.

[0006] (ii) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a curtain wall concrete probe detection device, comprising a mobile detection mechanism, a sliding mechanism provided on the outside of the mobile detection mechanism, the mobile detection mechanism comprising a sliding frame and a slider, two mutually symmetrical handles fixedly connected to the front of the mobile detection mechanism, a PLC controller fixedly installed on the front of the sliding frame, a sliding groove opened on the back of the sliding frame, a servo motor fixedly installed on the inner side wall of the sliding groove, and a threaded rod fixedly connected to the output end of the servo motor;

[0008] The slider has a threaded hole on its left side, and a hydraulic telescopic rod is fixedly installed on the front side of the slider. A probe is fixedly installed on the output end of the hydraulic telescopic rod.

[0009] Furthermore, the left end of the threaded rod is rotatably connected to the inner wall of the slide groove, the outer surface of the slider is slidably connected to the inner wall of the slide groove, and the inner wall of the threaded hole is threadedly connected to the outer surface of the threaded rod.

[0010] Furthermore, the PLC controller is connected to the driver of the servo motor via a pulse control line to send pulse signals and direction signals to the servo motor, thereby controlling the speed and direction of the servo motor.

[0011] Furthermore, the PLC controller is connected to the control valve of the hydraulic telescopic rod via a control cable to control the telescopic movement of the hydraulic telescopic rod.

[0012] Furthermore, the sliding mechanism includes two symmetrical connecting blocks, with one side of each connecting block close to the other fixedly connected to the left and right sides of the sliding frame, and two symmetrical through holes opened on the upper surface of each connecting block.

[0013] Furthermore, guide rods are slidably connected to the inner walls of both sets of through holes, and support legs are fixedly connected to the upper and lower ends of both sets of guide rods.

[0014] Furthermore, a support plate is fixedly connected to the back of each of the two sets of support legs, and an anti-slip pad is installed on the back of each support plate.

[0015] (iii) Beneficial effects:

[0016] Compared with existing technologies, this curtain wall concrete probe testing device has the following advantages:

[0017] I. This curtain wall concrete probe testing device, through the cooperation of a PLC controller, servo motor, threaded rod, slider, and hydraulic telescopic rod, achieves the following: The PLC controller is connected to the servo motor driver via a pulse control line, sending pulse and direction signals to the servo motor to control the servo motor to drive the threaded rod to rotate. The threaded rod is threadedly connected to a threaded hole on the left side of the slider, and the outer surface of the slider is slidably connected to the inner wall of a groove on the back of the sliding frame, allowing the slider to slide stably within the groove. The PLC controller is then connected to the control valve of the hydraulic telescopic rod via a control cable, controlling the extension and retraction of the hydraulic telescopic rod, thereby enabling precise and convenient adjustment of the probe position. This achieves the goal of flexibly adjusting the probe position according to different testing needs, solving the problem of inconvenient probe position adjustment in existing technologies.

[0018] II. This curtain wall concrete probe testing device, through the arrangement of connecting blocks, through holes, guide rods, support legs, and support plates in its sliding mechanism, allows the connecting blocks to slide up and down outside the guide rods via the through holes. The two connecting blocks are fixedly connected to the left and right sides of the sliding frame in the moving testing mechanism, respectively. Therefore, the up-and-down sliding of the connecting blocks drives the entire moving testing mechanism to move up and down, enabling the testing of curtain wall concrete at different heights. The support structure composed of the support legs and support plates provides stable support for the moving testing mechanism. Anti-slip pads installed on the back of the support plates increase friction with the curtain wall concrete surface, preventing the moving testing mechanism from shaking or shifting during testing, thus ensuring the accuracy and stability of the testing work. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0021] Figure 2 This is a three-dimensional structural exploded view of the mobile detection mechanism of this utility model;

[0022] Figure 3 This is a three-dimensional structural exploded view of the sliding mechanism of this utility model;

[0023] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0024] Figure 5 This utility model Figure 3 Enlarged structural diagram at point B.

[0025] In the diagram: 1. Moving detection mechanism; 101. Sliding frame; 102. PLC controller; 103. Slide groove; 104. Slider; 105. Threaded hole; 106. Hydraulic telescopic rod; 107. Probe; 108. Servo motor; 109. Threaded rod; 2. Handle; 3. Sliding mechanism; 301. Connecting block; 302. Through hole; 303. Guide rod; 304. Support leg; 305. Support plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The servo motor 108, PLC controller 102, and hydraulic telescopic rod 106 in this utility model are all common electrical and hydraulic devices in the prior art. This application will not elaborate on their models or internal structures.

[0028] like Figure 1-5 As shown, this utility model provides a technical solution: a curtain wall concrete probe testing device, including a moving testing mechanism 1, a sliding mechanism 3 externally disposed on the moving testing mechanism 1, the moving testing mechanism 1 including a sliding frame 101 and a slider 104, two mutually symmetrical handles 2 fixedly connected to the front of the moving testing mechanism 1, a PLC controller 102 fixedly mounted on the front of the sliding frame 101, a sliding groove 103 opened on the back of the sliding frame 101, a servo motor 108 fixedly mounted on the inner side wall of the sliding groove 103, a threaded rod 109 fixedly connected to the output end of the servo motor 108, a threaded hole 105 opened on the left side of the slider 104, and a threaded rod 109 fixedly mounted on the front of the slider 104. The system is equipped with a hydraulic telescopic rod 106, with a probe 107 fixedly installed at the output end of the hydraulic telescopic rod 106. The left end of the threaded rod 109 is rotatably connected to the inner wall of the slide groove 103. The outer surface of the slider 104 is slidably connected to the inner wall of the slide groove 103. The inner wall of the threaded hole 105 is threadedly connected to the outer surface of the threaded rod 109. The PLC controller 102 is connected to the driver of the servo motor 108 through a pulse control line to send pulse signals and direction signals to the servo motor 108 to control the speed and direction of the servo motor 108. The PLC controller 102 is connected to the control valve of the hydraulic telescopic rod 106 through a control cable to control the telescopic movement of the hydraulic telescopic rod 106.

[0029] The probe 107 here is a mature detection device in the existing technology, and its model or internal structure will not be described in detail here.

[0030] Through the cooperation of PLC controller 102, servo motor 108, threaded rod 109, slider 104, and hydraulic telescopic rod 106, PLC controller 102 is connected to the driver of servo motor 108 via pulse control line, sending pulse and direction signals to servo motor 108 to control servo motor 108 to drive threaded rod 109 to rotate. Threaded rod 109 is threadedly connected to threaded hole 105 on the left side of slider 104, and the outer surface of slider 104 is slidably connected to the inner wall of slide groove 103 on the back of sliding frame 101, allowing slider 104 to slide stably within slide groove 103. PLC controller 102 is then connected to the control valve of hydraulic telescopic rod 106 via control cable to control the extension and retraction of hydraulic telescopic rod 106, thereby enabling precise and convenient adjustment of probe 107 position. This achieves the goal of flexibly adjusting probe 107 position according to different detection needs, solving the problem of inconvenient probe 107 position adjustment in the prior art.

[0031] The sliding mechanism 3 includes two symmetrical connecting blocks 301. The two connecting blocks 301 are fixedly connected to the left and right sides of the sliding frame 101 on their respective sides. The upper surface of each of the two connecting blocks 301 has two symmetrical through holes 302. The inner sidewalls of the two sets of through holes 302 are slidably connected to guide rods 303. The upper and lower ends of the two sets of guide rods 303 are fixedly connected to support legs 304. The back of the two sets of support legs 304 is fixedly connected to support plates 305. The back of the support plates 305 is equipped with anti-slip pads.

[0032] Through the arrangement of connecting block 301, through hole 302, guide rod 303, support leg 304, and support plate 305 in the sliding mechanism 3, the connecting block 301 has a through hole 302, and the guide rod 303 passes through the through hole 302. The connecting block 301 can slide up and down outside the guide rod 303 through the through hole 302. The two connecting blocks 301 are fixedly connected to the left and right sides of the sliding frame 101 in the moving detection mechanism 1, respectively. Therefore, the up and down sliding of the connecting block 301 can drive the moving detection mechanism 1 to move up and down as a whole, realizing the detection of curtain wall concrete of different heights. The support structure composed of support leg 304 and support plate 305 provides stable support for the moving detection mechanism 1. The anti-slip pad installed on the back of the support plate 305 increases the friction with the surface of the curtain wall concrete, preventing the moving detection mechanism 1 from shaking or displacing during the detection process, and ensuring the accuracy and stability of the detection work.

[0033] Working Principle: In use, the operator first holds the handle 2 and places the mobile detection mechanism 1 in the concrete area of ​​the curtain wall to be inspected. The support plate 305 supports the concrete surface, and the anti-slip pad on the back of the support plate 305 ensures stable support for the mobile detection mechanism 1. If it is necessary to adjust the horizontal position of the probe 107, the PLC controller 102 sends pulse and direction signals to the driver of the servo motor 108. After receiving the signals, the servo motor 108 starts to rotate, and its output drives the threaded rod 109 to rotate. Since the threaded rod 109 is threadedly connected to the threaded hole 105 on the slider 104, and the slider 104 is slidably connected to the inner wall of the groove 103, under the action of threaded transmission, the slider 104 will slide stably along the groove 103, thereby driving the hydraulic telescopic rod 106 and the probe 107, which are fixedly connected to the slider 104, to move to the appropriate position in the horizontal direction. When it is necessary to adjust the telescopic distance of the probe 107 to penetrate into different depths inside the concrete for inspection, the PLC controller 102 sends pulse and direction signals to the driver of the servo motor 108 through the control cable. The control valve of the telescopic rod 106 sends a control signal, which controls the hydraulic telescopic rod 106 to extend or retract, thereby extending or retracting the probe 107 to reach a specified depth inside the concrete for testing. To test different heights of the curtain wall concrete, the operator can push the connecting block 301. Since the through hole 302 on the connecting block 301 is fitted outside the guide rod 303, the connecting block 301 can slide up and down along the guide rod 303. Because the connecting block 301 is fixedly connected to the sliding frame 101, it will drive the entire moving detection mechanism 1 to move up and down, adjusting the probe 107 to the required testing height. Throughout the testing process, the support leg 304 and the support plate 305 always provide stable support for the moving detection mechanism 1, ensuring smooth and accurate testing. Through flexible adjustment in the horizontal and vertical directions, comprehensive testing of large areas of the curtain wall concrete at different heights can be achieved, obtaining more test data and providing a comprehensive basis for accurately assessing the quality of the curtain wall concrete.

[0034] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A curtain wall concrete probe testing device, comprising a mobile testing mechanism (1), characterized in that: The mobile detection mechanism (1) is provided with a sliding mechanism (3) on its exterior. The mobile detection mechanism (1) includes a sliding frame (101) and a slider (104). Two symmetrical handles (2) are fixedly connected to the front of the mobile detection mechanism (1). A PLC controller (102) is fixedly installed on the front of the sliding frame (101). A slide groove (103) is opened on the back of the sliding frame (101). A servo motor (108) is fixedly installed on the inner side wall of the slide groove (103). A threaded rod (109) is fixedly connected to the output end of the servo motor (108). The slider (104) has a threaded hole (105) on its left side, and a hydraulic telescopic rod (106) is fixedly installed on the front side of the slider (104). A probe (107) is fixedly installed at the output end of the hydraulic telescopic rod (106).

2. The curtain wall concrete probe testing device according to claim 1, characterized in that: The left end of the threaded rod (109) is rotatably connected to the inner wall of the slide groove (103), the outer surface of the slider (104) is slidably connected to the inner wall of the slide groove (103), and the inner wall of the threaded hole (105) is threadedly connected to the outer surface of the threaded rod (109).

3. The curtain wall concrete probe testing device according to claim 2, characterized in that: The PLC controller (102) is connected to the driver of the servo motor (108) via a pulse control line to send pulse signals and direction signals to the servo motor (108) and control the speed and direction of the servo motor (108).

4. The curtain wall concrete probe testing device according to claim 3, characterized in that: The PLC controller (102) is connected to the control valve of the hydraulic telescopic rod (106) via a control cable and is used to control the extension and retraction of the hydraulic telescopic rod (106).

5. The curtain wall concrete probe testing device according to claim 4, characterized in that: The sliding mechanism (3) includes two symmetrical connecting blocks (301). The two connecting blocks (301) are fixedly connected to the left and right sides of the sliding frame (101) on their respective sides. The upper surfaces of the two connecting blocks (301) each have two symmetrical through holes (302).

6. The curtain wall concrete probe testing device according to claim 5, characterized in that: Guide rods (303) are slidably connected to the inner walls of both sets of through holes (302), and support legs (304) are fixedly connected to the upper and lower ends of both sets of guide rods (303).

7. The curtain wall concrete probe testing device according to claim 6, characterized in that: Both sets of support legs (304) are fixedly connected to support plates (305) on their backs, and anti-slip pads are installed on the backs of the support plates (305).

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