Multi-cross-hole ultrasonic detection device for pile foundation detection

Abstract

The utility model relates to the technical field of pile foundation detection, and discloses a multi-span-hole ultrasonic detection device for pile foundation detection. The multi-span-hole ultrasonic detection device comprises a protection box, an ultrasonic detection device and a detection device, wherein an isolation cavity is formed in the protection box, and at least three groups of through holes are formed in the outer side wall of one side of the protection box; one side of the bottom end of the box cover is rotationally connected with the top end of one side of the protection box, and a control panel is arranged on the side, away from the protection box, of the box cover; the connecting module is arranged in the isolation cavity, the connecting module is fixedly connected with the inner bottom face of the isolation cavity, the connecting module is further connected with the control panel through a connecting cable, and the connecting module is at least provided with three sets of containing grooves; the detection cable is arranged in the placement groove, one end of the detection cable is connected with the connection module, and the other end of the detection cable penetrates through the through hole and then is arranged on the outer side of the protection box. Through the structural layout of the protection box, the box cover, the connection module and the detection cable, the portability of the equipment is improved, and the detection operation speed is also increased.

Description

Technical Field

[0001] The utility model relates to the technical field of pile foundation detection, in particular to a multi-span hole ultrasonic detection device for pile foundation detection. Background Art

[0002] Pile foundation testing, as a professional technical means, aims to comprehensively evaluate the quality and performance of pile foundations in the foundations of buildings or structures. Through this test, the bearing capacity, integrity, and potential defects or damage of the piles can be accurately determined, thereby ensuring that the foundation has sufficient stability and safety.

[0003] At present, in order to improve the efficiency of pile foundation detection, cross-hole ultrasonic detection equipment is generally used to accurately evaluate the integrity and quality of concrete pile foundations. The equipment embeds probes in multiple pre-set drilling positions and uses the emission and reception of ultrasonic signals to effectively detect possible defects and unevenness inside the concrete. However, the structure of this equipment is relatively complex, and the two ends of the cable need to be connected to the analysis equipment and the detection probe respectively and placed in the preset drilling position, which undoubtedly increases the difficulty of installation and debugging of the equipment. In addition, the overall equipment is large in size, which is not convenient for carrying and quick operation on site. In addition, the large number of cables also greatly affects the portability of the equipment.

[0004] Therefore, there is an urgent need to invent a multi-cross-hole ultrasonic detection device to solve the problem that traditional cross-hole ultrasonic detection equipment has poor portability and cannot perform detection operations quickly. Utility Model Content

[0005] In view of this, the utility model aims at the deficiencies of the prior art and proposes a multi-span hole ultrasonic detection device for pile foundation detection, aiming to solve the problem that traditional cross-hole ultrasonic detection equipment has poor portability and cannot perform detection operations quickly.

[0006] The utility model provides a multi-span hole ultrasonic detection device for pile foundation detection, comprising:

[0007] A protection box, wherein an isolation cavity is provided inside the protection box, and at least three groups of through holes are opened on the outer side wall of one side of the protection box;

[0008] A box cover, one side of the bottom end of which is rotatably connected to the top end of one side of the protection box, wherein a control panel is provided on the side of the box cover away from the protection box;

[0009] A connection module is arranged inside the isolation cavity, the connection module is fixedly connected to the inner bottom surface of the isolation cavity, and the connection module is also connected to the control panel by a connection cable, wherein the connection module is provided with at least three groups of placement slots;

[0010] A detection cable is arranged inside the placement groove, one end of the detection cable is connected to the connection module, and the other end of the detection cable passes through the through hole and is arranged outside the protection box.

[0011] Furthermore, the protective box includes:

[0012] A box body, an isolation cavity is arranged inside the box body, wherein the outer wall of the box body is provided with at least three groups of through holes;

[0013] An anti-vibration film is arranged inside the isolation cavity, and the anti-vibration film is connected to the inner wall of the isolation cavity;

[0014] At least two groups of connection angles are provided, and the two groups of connection angles are relatively arranged on both sides of the box body, one end of the connection angle is connected to the box body, and the other end of the connection angle is provided with a mounting hole.

[0015] Furthermore, the connection module includes:

[0016] A placement rack is arranged inside the isolation cavity, the placement rack is fixedly connected to the inner bottom surface of the isolation cavity, the placement rack is provided with at least three groups of placement grooves, and the placement grooves are arranged corresponding to the through holes;

[0017] A connecting cable has one end connected to a side of the placement rack away from the placement slot, and the other end of the connecting cable passes through the box cover and is connected to the control panel.

[0018] Furthermore, the placement rack includes:

[0019] A bottom plate, one side of which is fixedly connected to the inner bottom surface of the isolation cavity;

[0020] There are at least four groups of partitions, and the four groups of partitions are arranged side by side in the horizontal direction of the bottom plate, so that the placement groove is formed between two adjacent partitions, wherein a placement hole is provided in the middle of the partition;

[0021] A rotating shaft is arranged inside the placement hole, and an outer side wall of the rotating shaft is fixedly connected to an inner side wall of the placement hole;

[0022] The baffle plate is arranged on the upper surface of the base plate, the bottom end of the baffle plate is fixedly connected to the base plate, and the outer side walls of the baffle plate are respectively fixedly connected to the four groups of baffles, wherein the baffle is provided with at least three groups of connection holes, and the connection holes are arranged corresponding to the placement grooves.

[0023] Furthermore, the connecting cable includes:

[0024] A connecting plate, one side of which is fixedly connected to the blocking plate, and the other end of the connecting plate is provided with a cable connecting seat;

[0025] A cable jack, one end of which passes through the blocking plate and is connected to the cable connection seat, and the other end of the cable jack passes through the connection hole and is connected to the blocking plate;

[0026] One end of the connecting wire is connected to the cable connecting seat, and the other end of the connecting wire passes through the box cover and is connected to the control panel.

[0027] Furthermore, the box cover comprises:

[0028] Hinge, there are two groups of hinges, and the two groups of hinges are arranged side by side in the horizontal direction of one side of the box body, and one end of the hinge is fixedly connected to the box body;

[0029] A fixed frame is arranged at the other end of the hinge, one side of the fixed frame is fixedly connected to the hinge, wherein two groups of fixed beams are arranged in the middle of the fixed frame;

[0030] A battery placement compartment is arranged above the two groups of fixed beams, the battery placement compartment is fixedly connected to the fixed beams, and the battery placement compartment is used to place batteries;

[0031] A control panel is arranged above the battery placement compartment, the control panel is fixedly connected to the fixed frame, and the control panel is respectively connected to the battery placement compartment and the other end of the connecting line, and the control panel is used to control the sound wave emission sequence of the detection cable.

[0032] Furthermore, the control panel includes:

[0033] A base plate, arranged above the battery placement compartment, and the base plate is fixedly connected to the fixing block;

[0034] A display panel is arranged above the substrate, and the display panel is fixedly connected to the substrate;

[0035] A control panel is arranged on one side of the display panel, and the control panel is fixedly connected to the substrate.

[0036] Furthermore, the detection cable comprises:

[0037] A detection line is arranged inside the placement slot, and one end of the detection line is connected to the cable jack;

[0038] A detection head is arranged at the other end of the detection line, the detection head is fixedly connected to the detection line, and the detection head is used to send detection sound waves.

[0039] Furthermore, the detection line is provided with a depth measurement point.

[0040] Furthermore, a cable plug is provided at one end of the detection line connected to the cable jack.

[0041] Compared with the prior art, the utility model has the beneficial effect that: by setting an isolation cavity and a connection module inside the protective box, the detection cables are not only stored in an orderly manner and effectively protected, but also the confusion and damage of the cables are avoided. At the same time, an additional protective layer is provided for the equipment to prevent the equipment from being affected by the external environment during transportation and use. This design ensures the durability and reliability of the equipment and extends the service life of the equipment. Secondly, three groups of through holes are provided on the outer wall of one side of the protective box, which can support the simultaneous use of multiple groups of detection cables in conjunction with the internal connection module and placement slot. One end of each group of detection cables is connected to the connection module, and the other end extends to the outside of the protective box through the through hole. This design greatly simplifies the complexity of on-site wiring and makes multi-point detection more efficient and accurate. In addition, by optimizing the path and management of the cables, the interference between the cables is reduced, and the transmission quality of the ultrasonic signal and the accuracy of the detection results are improved. At the same time, the rotation connection between the box cover and the protective box and the setting of the control panel also bring great convenience to the operation. The operator can directly debug and control the equipment through the control panel, without the need to frequently open and close the protective box cover, saving time and energy. At the same time, the intuitive interface design of the control panel makes the operation easier to understand and reduces the difficulty of operation. Even inexperienced operators can quickly get started. Finally, the overall structural design of the protective box takes into account the portability of the equipment. Although the detection equipment is complex, the protective box realizes the compactness and modularity of the equipment through reasonable internal layout and external protection, making the equipment easier to carry and operate on site. This design is particularly suitable for engineering projects that require frequent movement and detection in different locations, which significantly improves work efficiency and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 A schematic diagram of the structure of a multi-span hole ultrasonic detection device for pile foundation detection provided by an embodiment of the utility model;

[0043] Figure 2 A top view of a multi-span hole ultrasonic detection device for pile foundation detection provided by an embodiment of the utility model;

[0044] Figure 3 A bottom view of a multi-span hole ultrasonic detection device for pile foundation detection provided by an embodiment of the utility model;

[0045] Among them: 100, protective box; 111, through hole; 130, connecting angle; 210, hinge; 220, fixed frame; 242, display panel; 243, control panel; 311, bottom plate; 312, partition; 314, blocking plate; 3141, connecting hole; 320, connecting cable. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0047] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0048] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0049] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0050] Pile foundation testing, as a professional technical means, aims to comprehensively evaluate the quality and performance of pile foundations in the foundations of buildings or structures. Through this test, the bearing capacity, integrity, and potential defects or damage of the piles can be accurately determined, thereby ensuring that the foundation has sufficient stability and safety.

[0051] At present, in order to improve the efficiency of pile foundation detection, cross-hole ultrasonic detection equipment is generally used to accurately evaluate the integrity and quality of concrete pile foundations. The equipment embeds probes in multiple pre-set drilling positions and uses the emission and reception of ultrasonic signals to effectively detect possible defects and unevenness inside the concrete. However, the structure of this equipment is relatively complex, and the two ends of the cable need to be connected to the analysis equipment and the detection probe respectively and placed in the preset drilling position, which undoubtedly increases the difficulty of installation and debugging of the equipment. In addition, the overall equipment is large in size, which is not convenient for carrying and quick operation on site. In addition, the large number of cables also greatly affects the portability of the equipment.

[0052] In view of this, the utility model aims at the deficiencies of the prior art and proposes a multi-span hole ultrasonic detection device for pile foundation detection, aiming to solve the problem that traditional cross-hole ultrasonic detection equipment has poor portability and cannot perform detection operations quickly.

[0053] like Figure 1-Figure 3 As shown, in some embodiments of the present application, a multi-span ultrasonic detection device for pile foundation detection includes: a protective box 100, a box cover, a connection module and a detection cable. The protective box 100 is provided with an isolation cavity inside, and at least three groups of through holes 111 are opened on the outer wall of one side of the protective box 100; the bottom side of the box cover is rotatably connected to the top of one side of the protective box 100, wherein a control panel is provided on the side of the box cover away from the protective box 100; the connection module is provided inside the isolation cavity, the connection module is fixedly connected to the inner bottom surface of the isolation cavity, and the connection module is also connected to the control panel by a connection cable 320, wherein the connection module is provided with at least three groups of placement grooves; the detection cable is provided inside the placement groove, one end of the detection cable is connected to the connection module, and the other end of the detection cable is provided on the outside of the protective box 100 after passing through the through hole 111.

[0054] Specifically, the isolation chamber design inside the protection box 100 provides a stable and safe storage environment, effectively protecting the detection cable and the connection module from the influence of the external environment. The isolation chamber is not only dustproof and moisture-proof, but also avoids the crossover and entanglement of cables, thereby improving the service life of the detection cable and the overall reliability of the equipment. Secondly, the design of three sets of through holes 111 on the outer wall of one side of the protection box 100 is one of the keys to the entire device. Through these through holes 111, the detection cable can extend from the inside of the protection box 100 to the outside and connect to the actual detection point. This design not only makes the wiring more concise and orderly, but also avoids excessive wear or damage to the cable during use. In addition, the setting of multiple sets of through holes 111 allows multiple detection cables to work at the same time, greatly improving the detection efficiency and accuracy, and adapting to the complex pile foundation detection needs. In addition, the design of the box cover also embodies the principles of humanization and efficiency. The rotation connection between one side of the bottom end of the box cover and the top of the protection box 100 makes it more convenient to open and close, and the operator can easily access the internal equipment. A control panel is provided on the side of the box cover away from the protection box 100, so that the operator can monitor and adjust the detection parameters in real time through the control panel, and the operation is simple and intuitive. Such a design not only improves work efficiency, but also reduces the possibility of misoperation and ensures the smooth progress of the detection process. Finally, the connection module, as one of the core components, is fixed to the inner bottom surface of the isolation cavity and is connected to the control panel through a connecting cable 320. The connection module is provided with at least three sets of placement slots, each of which can fix a detection cable, ensuring the orderly storage and use of the cables. One end of the detection cable is connected to the connection module, and the other end extends to the external detection point through the through hole 111. This design not only simplifies the wiring structure inside the equipment, but also improves the stability of signal transmission and the accuracy of the detection results.

[0055] It is understandable that the present application achieves high efficiency and accuracy of multi-point detection by optimizing the internal structure and external interface design of the device. At the same time, the solid structure and internal protection design of the protective box 100 ensure the safety and durability of the device during transportation and use. This further greatly improves the convenience of carrying and the speed of operation.

[0056] In some embodiments of the present application, the protective box 100 includes: a box body, a shockproof film, and a connecting angle 130. The box body is provided with an isolation cavity inside, wherein the outer wall of the box body is provided with at least three groups of through holes 111; the shockproof film is provided inside the isolation cavity, and the shockproof film is connected to the inner wall of the isolation cavity; at least two groups of connecting angles 130 are provided, and the two groups of connecting angles 130 are relatively provided on both sides of the box body, one end of the connecting angle 130 is connected to the box body, and the other end of the connecting angle 130 is provided with a mounting hole.

[0057] Specifically, the isolation cavity provided inside the box body provides a closed space for protecting the internal equipment and ensuring the safety and neatness of the detection cables and connection modules. At least three groups of through holes 111 on the outer wall allow the detection cables to extend from the inside to the outside, ensuring the order of wiring and the flexibility of detection. The shockproof membrane is fixed to the inner wall of the isolation cavity to provide additional shock-absorbing protection to prevent the internal equipment from being damaged by vibration during transportation and operation. The design of the connection corner 130 ensures the stability and ease of installation of the protective box 100. One end of the connection corner 130 is fixed to the box body, and the mounting hole at the other end can be used to firmly install the protective box 100 in different positions, providing a flexible fixing solution.

[0058] In some embodiments of the present application, the connection module includes: a placement rack and a connection cable 320. The placement rack is arranged inside the isolation cavity, the placement rack is fixedly connected to the inner bottom surface of the isolation cavity, the placement rack is provided with at least three groups of placement slots, and the placement slots are arranged corresponding to the through holes 111; one end of the connection cable 320 is connected to a side of the placement rack away from the placement slots, and the other end of the connection cable 320 is connected to the control panel through the box cover.

[0059] Specifically, the placement rack is fixed on the inner bottom surface of the isolation cavity, and at least three groups of placement slots opened thereon correspond to the through holes 111 on the outer wall of the protective box 100, so that the detection cables can extend in an orderly manner from the placement slots through the through holes 111 to the external detection points. This alignment design ensures the neat arrangement of the cables and the stable transmission of the signals. One end of the connecting cable 320 is connected to the side of the placement rack away from the placement slot, and the other end is connected to the control panel through the box cover, so that the operator can directly control and monitor the detection process through the control panel. Through this structure, the connection module not only ensures the orderly management and protection of internal cables, but also simplifies the wiring and operation of the equipment, and improves the efficiency and accuracy of the detection work.

[0060] In some embodiments of the present application, the placement rack includes: a bottom plate 311, a partition plate 312, a rotation shaft and a blocking plate 314. One side of the bottom plate 311 is fixedly connected to the inner bottom surface of the isolation chamber; there are at least four groups of partition plates 312, and the four groups of partition plates 312 are arranged side by side along the horizontal direction of the bottom plate 311, so that a placement groove is formed between two adjacent partition plates 312, wherein a placement hole is arranged in the middle of the partition plate 312; the rotation shaft is arranged inside the placement hole, and the outer side wall of the rotation shaft is fixedly connected to the inner side wall of the placement hole; the blocking plate 314 is arranged on the upper surface of the bottom plate 311, the bottom end of the blocking plate 314 is fixedly connected to the bottom plate 311, and the outer side wall of the blocking plate 314 is fixedly connected to the four groups of partition plates 312, wherein the partition plate 312 is provided with at least three groups of connection holes 3141, and the connection holes 3141 are arranged corresponding to the placement groove.

[0061] Specifically, the bottom plate 311 is the base part of the placement rack, and one side of the bottom plate 311 is firmly connected to the inner bottom surface of the isolation cavity, providing a solid support foundation for the entire placement rack. This design ensures the stability and reliability of the placement rack during use and provides a solid guarantee for the safe placement of cables. Secondly, the partition 312 is the core component of the placement rack, which is provided with at least four groups and arranged side by side along the horizontal direction of the bottom plate 311. This layout forms a placement groove between two adjacent partitions 312, which is convenient for the safe placement and arrangement of cables. The placement hole in the middle of the partition 312 is fixedly connected by a rotating shaft, ensuring the stability and flexibility of the partition 312. Such a design not only ensures the orderly arrangement of cables, but also provides operators with convenient cable adjustment and management methods, thereby improving work efficiency. In addition, the rotating shaft, as a key component of the placement rack, is located in the placement hole, and its outer side wall is fixedly connected to the inner side wall of the placement hole. This design allows the detection cable shaft to be placed and installed, and also allows the detection cable shaft to rotate freely after installation, which is convenient for operators to adjust the length of the cable according to specific needs, thereby more flexibly responding to different detection situations. This flexibility and adjustability make the detection work more efficient and accurate. Finally, the blocking plate 314 is set on the upper surface of the bottom plate 311, fixedly connected to the bottom plate 311 and the partition 312, and by matching with the connection hole 3141 of the partition 312, the blocking plate 314 effectively separates each placement slot to avoid interference and crossing between cables. This design ensures the independence and stability of the cables, which is conducive to improving the accuracy and reliability of the detection.

[0062] In some embodiments of the present application, the connecting cable 320 includes: a connecting plate, a cable jack, and a connecting wire. One side of the connecting plate is fixedly connected to the blocking plate 314, and the other end of the connecting plate is provided with a cable connection seat; one end of the cable jack passes through the blocking plate 314 and is connected to the cable connection seat, and the other end of the cable jack passes through the connection hole 3141 and is connected to the blocking plate 314; one end of the connecting wire is respectively connected to the cable connection seat, and the other end of the connecting wire passes through the box cover and is connected to the control panel.

[0063] Specifically, the stability and reliability of the connecting plate are ensured by the fixed connection between the connecting plate and the blocking plate 314. This connection method can not only effectively fix the position of the connecting plate, but also ensure the close fit between the connecting plate and the blocking plate 314, preventing the cable from loosening or shaking during installation. Secondly, the setting of the cable jack has been carefully designed, one end of which passes through the blocking plate 314 and is connected to the cable connection seat, and the other end passes through the connecting hole 3141 and is connected to the blocking plate 314. Such a design allows the cable to pass through the blocking plate 314 smoothly and be connected to the cable connection seat on the connecting plate, maintaining the stability and neatness of the cable. Through the connection of the connecting hole 3141 and the blocking plate 314, the cables are effectively separated and fixed, avoiding confusion and crossing between the cables. Finally, the setting of the connecting wire ensures the firmness and stability of the electrical connection. One end of the connecting wire is connected to the cable connection seat respectively. Through this design, the electrical connection is firmly fixed, not easy to loosen or break, and the normal operation of the equipment is ensured. The other end of the connecting line passes through the box cover and is connected to the control panel, so that the operator can easily monitor and control the equipment in real time through the control panel.

[0064] In some embodiments of the present application, the box cover includes: a hinge 210, a fixed frame 220, a battery compartment and a control panel. Two groups of hinges 210 are provided, and the two groups of hinges 210 are arranged side by side in the horizontal direction of one side of the box body, and one end of the hinge 210 is fixedly connected to the box body; the fixed frame 220 is provided at the other end of the hinge 210, and one side of the fixed frame 220 is fixedly connected to the hinge 210, wherein two groups of fixed beams are provided in the middle of the fixed frame 220; the battery compartment is provided above the two groups of fixed beams, and the battery compartment is fixedly connected to the fixed beams, and the battery compartment is used to place batteries; the control panel is provided above the battery compartment, and the control panel is fixedly connected to the fixed frame 220, and the control panel is respectively connected to the battery compartment and the other end of the connecting line, and the control panel is used to control the sound wave emission sequence of the detection cable.

[0065] Specifically, the hinge 210 is a key component for connecting the box cover to the box body, and two sets of hinges 210 are arranged side by side to ensure the stable connection and smooth opening and closing of the box cover. One end of the hinge 210 is fixedly connected to the box body, so that the box cover can be easily opened and closed. Secondly, the fixed frame 220 is arranged at the other end of the hinge 210 and is fixedly connected to the hinge 210. Two sets of fixed beams are arranged in the middle of the fixed frame 220. This design provides additional support and stability for the box cover, ensuring the stability and sealing of the box cover in the closed state. The battery placement compartment is arranged above the fixed beam and is fixedly connected to the fixed beam for placing batteries. This design enables the battery to be safely placed inside the box cover, providing power for the equipment and ensuring the normal operation of the equipment. Finally, the control panel is arranged above the battery placement compartment and is fixedly connected to the fixed frame 220. The control panel is connected to the battery placement compartment and the other end of the connecting line respectively. The control panel is used to control the sound wave emission sequence of the detection cable, and the precise control and adjustment of the detection process are achieved by controlling the sound wave emission. This design enables operators to easily adjust detection parameters, improving detection accuracy and efficiency.

[0066] In some embodiments of the present application, the control panel includes: a substrate, a display panel 242 and a control panel 243. The substrate is arranged above the battery compartment, and the substrate is fixedly connected to the fixing block; the display panel 242 is arranged above the substrate, and the display panel 242 is fixedly connected to the substrate; the control panel 243 is arranged on one side of the display panel 242, and the control panel 243 is fixedly connected to the substrate.

[0067] Specifically, the substrate is arranged above the battery placement compartment and is fixedly connected to the fixed block, providing a stable support for the entire control panel. The stable connection of the substrate ensures the stability and reliability of the control panel during use. Secondly, the display panel 242 is arranged above the substrate and is fixedly connected to the substrate. This design enables the display panel 242 to be directly connected to the substrate, providing a display function for the control panel. Through the display panel 242, the operator can intuitively understand the various parameters and data in the detection process, so as to monitor and adjust more conveniently. Finally, the control panel 243 is arranged on one side of the display panel 242 and is fixedly connected to the substrate. As the core component of the control panel, the control panel 243 realizes precise control and adjustment of the detection process through connection with the substrate. Through the control panel 243, the operator can control the acoustic wave emission sequence of the detection cable, thereby realizing precise control of the detection process.

[0068] In some embodiments of the present application, the detection cable includes: a detection line and a detection head. The detection line is arranged inside the placement slot, and one end of the detection line is connected to the cable jack; the detection head is arranged at the other end of the detection line, and the detection head is fixedly connected to the detection line, and the detection head is used to send detection sound waves.

[0069] Preferably, the detection line is provided with a depth measurement point.

[0070] Preferably, a cable plug is provided at one end of the detection line connected to the cable jack.

[0071] Specifically, the detection line is arranged inside the placement groove, ensuring the orderly placement and protection of the cables so as to effectively carry out pile foundation detection. One end of the detection line is connected to the cable jack, through which the detection line is connected to the power supply and control system of the equipment, so that the detection head can work normally. Secondly, the detection head is arranged at the other end of the detection line and is fixedly connected to the detection line. The detection head is a key component of the entire detection system, responsible for sending detection sound waves and receiving reflected signals. Through the connection with the detection line, the detection head can obtain the required power and signals from the control system, ensuring its normal working state. In addition, the detection line is provided with a depth measurement point, which means that the detection line can obtain the depth information of the pile foundation during the detection process. Such a design improves the accuracy and reliability of the detection, making the detection results more accurate and reliable. Finally, a cable plug is provided at one end of the detection line connected to the cable jack. This design ensures the reliable connection between the detection line and the control system, ensures that the detection head can accurately receive instructions and send detection sound waves, thereby realizing effective detection of the pile foundation.

[0072] In the above-mentioned embodiments, a multi-span ultrasonic detection device for pile foundation detection is provided with an isolation chamber and a connection module inside the protection box 100, which not only allows the detection cables to be stored in an orderly manner and effectively protected, avoiding the confusion and damage of the cables, but also provides an additional protective layer for the equipment to prevent the equipment from being affected by the external environment during transportation and use. This design ensures the durability and reliability of the equipment and extends the service life of the equipment. Secondly, three groups of through holes 111 are provided on the outer wall of one side of the protection box 100, which can support the simultaneous use of multiple groups of detection cables in conjunction with the internal connection module and placement slot. One end of each group of detection cables is connected to the connection module, and the other end extends to the outside of the protection box 100 through the through hole 111. This design greatly simplifies the complexity of on-site wiring, making multi-point detection more efficient and accurate. In addition, by optimizing the path and management of the cables, the interference between the cables is reduced, and the transmission quality of the ultrasonic signal and the accuracy of the detection results are improved. At the same time, the rotation connection between the box cover and the protection box 100 and the setting of the control panel also bring great convenience to the operation. The operator can debug and control the equipment directly through the control panel, without the need to frequently open and close the cover of the protective box 100, saving time and energy. At the same time, the intuitive interface design of the control panel makes the operation easier to understand and reduces the difficulty of operation. Even inexperienced operators can quickly get started. Finally, the overall structural design of the protective box 100 takes into account the portability of the equipment. Although the detection equipment is complex, through reasonable internal layout and external protection, the protective box 100 realizes the compactness and modularity of the equipment, making the equipment easier to carry and operate on-site. This design is particularly suitable for engineering projects that require frequent movement and detection in different locations, which significantly improves work efficiency and flexibility.

[0073] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A multi-span ultrasonic detection device for pile foundation detection, characterized in that: include: A protection box, wherein an isolation cavity is provided inside the protection box, and an outer side wall of one side of the protection box is provided with at least three groups of through holes; A box cover, one side of the bottom end of which is rotatably connected to the top end of one side of the protection box, wherein a control panel is provided on the side of the box cover away from the protection box; A connection module is arranged inside the isolation cavity, the connection module is fixedly connected to the inner bottom surface of the isolation cavity, and the connection module is also connected to the control panel by a connection cable, wherein the connection module is provided with at least three groups of placement slots; A detection cable is arranged inside the placement groove, one end of the detection cable is connected to the connection module, and the other end of the detection cable passes through the through hole and is arranged outside the protection box.

2. The multi-span ultrasonic detection device for pile foundation detection according to claim 1, characterized in that: The protective box comprises: A box body, an isolation cavity is arranged inside the box body, wherein the outer wall of the box body is provided with at least three groups of through holes; An anti-vibration film is arranged inside the isolation cavity, and the anti-vibration film is connected to the inner wall of the isolation cavity; At least two groups of connection angles are provided, and the two groups of connection angles are relatively arranged on both sides of the box body, one end of the connection angle is connected to the box body, and the other end of the connection angle is provided with a mounting hole.

3. The multi-span ultrasonic detection device for pile foundation detection according to claim 2, characterized in that: The connection module comprises: A placement rack is arranged inside the isolation cavity, the placement rack is fixedly connected to the inner bottom surface of the isolation cavity, the placement rack is provided with at least three groups of placement grooves, and the placement grooves are arranged corresponding to the through holes; A connecting cable has one end connected to a side of the placement rack away from the placement slot, and the other end of the connecting cable passes through the box cover and is connected to the control panel.

4. The multi-span ultrasonic detection device for pile foundation detection according to claim 3, characterized in that: The placement rack comprises: A bottom plate, one side of which is fixedly connected to the inner bottom surface of the isolation cavity; There are at least four groups of partitions, and the four groups of partitions are arranged side by side in the horizontal direction of the bottom plate, so that the placement groove is formed between two adjacent partitions, wherein a placement hole is provided in the middle of the partition; A rotating shaft is arranged inside the placement hole, and an outer side wall of the rotating shaft is fixedly connected to an inner side wall of the placement hole; The baffle plate is arranged on the upper surface of the base plate, the bottom end of the baffle plate is fixedly connected to the base plate, and the outer side walls of the baffle plate are respectively fixedly connected to the four groups of baffles, wherein the baffle is provided with at least three groups of connection holes, and the connection holes are arranged corresponding to the placement grooves.

5. The multi-span ultrasonic detection device for pile foundation detection according to claim 4, characterized in that: The connecting cable comprises: A connecting plate, one side of which is fixedly connected to the blocking plate, and the other end of the connecting plate is provided with a cable connecting seat; A cable jack, one end of which passes through the blocking plate and is connected to the cable connection seat, and the other end of the cable jack passes through the connection hole and is connected to the blocking plate; One end of the connecting wire is connected to the cable connecting seat, and the other end of the connecting wire passes through the box cover and is connected to the control panel.

6. The multi-span ultrasonic detection device for pile foundation detection according to claim 5, characterized in that: The box cover comprises: Hinge, there are two groups of hinges, and the two groups of hinges are arranged side by side in the horizontal direction of one side of the box body, and one end of the hinge is fixedly connected to the box body; A fixed frame is arranged at the other end of the hinge, one side of the fixed frame is fixedly connected to the hinge, wherein two groups of fixed beams are arranged in the middle of the fixed frame; A battery placement compartment is arranged above the two groups of fixed beams, the battery placement compartment is fixedly connected to the fixed beams, and the battery placement compartment is used to place batteries; A control panel is arranged above the battery placement compartment, the control panel is fixedly connected to the fixed frame, and the control panel is respectively connected to the battery placement compartment and the other end of the connecting line, and the control panel is used to control the sound wave emission sequence of the detection cable.

7. The multi-span ultrasonic detection device for pile foundation detection according to claim 6, characterized in that: The control panel comprises: A base plate, arranged above the battery placement compartment, and the base plate is fixedly connected to the fixing block; A display panel is arranged above the substrate, and the display panel is fixedly connected to the substrate; A control panel is arranged on one side of the display panel, and the control panel is fixedly connected to the substrate.

8. The multi-span ultrasonic detection device for pile foundation detection according to claim 7, characterized in that: The detection cable comprises: A detection line is arranged inside the placement slot, and one end of the detection line is connected to the cable jack; A detection head is arranged at the other end of the detection line, the detection head is fixedly connected to the detection line, and the detection head is used to send detection sound waves.

9. The multi-span ultrasonic detection device for pile foundation detection according to claim 8, characterized in that: The detection line is provided with depth measurement points.

10. The multi-span ultrasonic detection device for pile foundation detection according to claim 9, characterized in that: One end of the detection line connected to the cable jack is provided with a cable plug.

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