Mounting parts for mounting detectors on spreaders and spreader radiation monitoring devices

Abstract

The present application relates to a mounting part for mounting a detector on a sling and a sling radiation monitoring device, comprising a sling for lifting a container, a mounting part and a detector; the mounting part is mounted at the bottom end of the crossbeam of the sling, and the mounting part includes a protective shell, the detector is encapsulated inside the protective shell, and the detection head of the detector faces the bottom end of the sling, and is used to detect radiation on the container; the detector is provided with a communication module for communicating with an electronic terminal to send the result detected by the detector to the electronic terminal. It has the characteristics of high sensitivity in nuclear radiation detection, real-time data transmission, and large coverage of radiation monitoring, and realizes nuclear radiation monitoring and screening of container cargo while the container is unloaded from the ship. Through pre-placed radiation monitoring and screening, the sampling radioactive detection link is reduced, the risk of radioactive contamination to the port environment and staff is reduced, and the nuclear radiation monitoring capability of the port is improved.

Description

Technical Field

[0001] The present disclosure relates to the field of radiation monitoring, and in particular to a mounting member for mounting a detector on a sling and a sling radiation monitoring device. Background Art

[0002] The instruments and equipment for nuclear and radiation monitoring at border ports are mainly divided into four categories: fixed channel radiation detectors, personal radiation detectors, handheld radionuclide identification devices and handheld neutron search detectors. At present, fixed container channel nuclear and radiation monitoring systems are generally installed on the container entry channels of seaports, and are used in conjunction with personal radiation detectors and multi-purpose handheld instruments. In combination with the port functions and business practices, portable dose rate meters are equipped to measure specific dose rates and determine the possible degree of radioactive hazards. At present, no domestic manufacturers have produced and provided equipment for sling-type radiation monitoring equipment.

[0003] Among the current nuclear and radiation monitoring methods at various seaports, manual nuclear radiation monitoring has the disadvantages of being labor-intensive, highly dangerous, inefficient, and having blind spots in patrols. Channel-type nuclear radiation monitoring has the disadvantages of high time cost, inability to patrol over a large area, and vehicles masking the environmental background. Since channel-type nuclear radiation monitoring systems are installed at the exit of container cargo, the radioactive screening at the back end of the customs clearance process means that the container cargo with abnormal radioactivity that is screened out has actually entered the country, which may cause certain radioactive pollution to the port environment during the process. Summary of the invention

[0004] In view of this, the present disclosure proposes a mounting part for mounting a detector on a spreader and a spreader radiation monitoring device, which has the characteristics of high nuclear radiation detection sensitivity, real-time data transmission, and large radiation monitoring coverage, and can realize nuclear radiation monitoring and screening of container cargo while the container is unloaded from the ship. Through pre-placed radiation monitoring and screening, the sampling radioactivity detection link can be reduced, the risk of radioactive contamination to the port environment and staff can be reduced, and the nuclear radiation monitoring capability of the port can be improved.

[0005] According to one aspect of the present disclosure, there is provided a spreader radiation monitoring device, comprising a spreader for lifting a container, a mounting member, and a detector;

[0006] The mounting member is mounted on the bottom end of the crossbeam of the spreader, and the mounting member includes a protective shell, the detector is encapsulated inside the protective shell, and the detection head of the detector faces the bottom end of the spreader, and is used to perform radiation detection on the container;

[0007] The detector is provided with a communication module for communicating with an electronic terminal so as to send the detection result of the detector to the electronic terminal.

[0008] In a possible implementation, the detectors are provided with more than two, and the more than two detectors are distributed along the length direction of the bottom end of the crossbeam of the hanger;

[0009] The number of the mounting parts is consistent with the number of the detectors, and each mounting part is arranged in a one-to-one correspondence with each detector.

[0010] In a possible implementation, a mounting groove is provided at the bottom end of the crossbeam of the sling along the length direction;

[0011] The mounting member is hoisted in the mounting groove, and the top of the protective shell is fixedly connected to the groove wall of the mounting groove;

[0012] Wherein, the height of the mounting member is smaller than the depth of the mounting groove.

[0013] In a possible implementation, the installation groove is a trapezoidal groove, the protective shell is welded to the groove wall of the installation groove, and the detector is encapsulated in the protective shell by potting glue.

[0014] In a possible implementation, at least two anti-collision members are further provided at the bottom of the crossbeam of the sling, and the at least two anti-collision members are respectively provided on both sides of the mounting member and are provided adjacent to the mounting member.

[0015] In a possible implementation, the anti-collision member is a steel plate, and the height of the steel plate is greater than or equal to the height of the mounting member;

[0016] The detector includes at least one of a gamma detector and a neutron detector;

[0017] The gamma detector and the neutron detector include at least one of a gas detector, a scintillation detector, and a semiconductor detector.

[0018] According to another aspect of the present disclosure, there is provided a mounting member for mounting a detector to a hanger, comprising a protective housing, the protective housing comprising an enclosure frame and an encapsulation housing for encapsulating the detector;

[0019] The enclosure frame is in the shape of a plate, and is suitable for being installed at the bottom of the crossbeam of the sling, and the packaging shell is fixedly installed on the top inner wall of the enclosure frame;

[0020] The bottom end of the packaging shell is located on the inner side of the enclosure frame.

[0021] In a possible implementation, the packaging shell includes a packaging cylinder for packaging the detector, and a fixing plate for packaging a connector of the detector;

[0022] The packaging tube is arranged inside the enclosure frame, and one end of the packaging tube is fixedly mounted on the top inner wall of the enclosure frame;

[0023] The fixing plate is fixed inside the enclosure frame and is arranged adjacent to the packaging tube. A placement groove matching the structure of the connector is arranged on the plate surface of the fixing plate.

[0024] In a possible implementation, the packaging shell further includes an end cover matching the plate surface of the fixing plate;

[0025] The shape of the plate surface of the fixing plate is the same as that of the placement groove, and the plate surface of the fixing plate is arranged parallel to the central axis of the packaging tube;

[0026] The end cover is in the shape of a plate and is arranged on a side of the fixing plate where the placement groove is opened. The end cover is screwed to the fixing plate to cover the placement groove.

[0027] In a possible implementation, the enclosure frame is in the shape of a "U"-shaped plate;

[0028] The opening of the enclosure frame is arranged downward, and screw holes are arranged on the side plates of the enclosure frame.

[0029] The radiation monitoring device of the sling of the embodiment of the present application adopts a front-end radiation monitoring method, and the detector is set at the bottom of the sling beam. When the container is unloaded from the ship, the container is grabbed by the sling. The detector under the sling beam is adjacent to the container at this time. The detector detects radiation on the container and transmits the detection result to the electronic terminal through the communication module. Thus, while ensuring the sensitivity and detection efficiency of the detector, the nuclear radiation monitoring and screening of the container cargo can be realized while the container is unloaded from the ship, which can timely reflect whether the container is contaminated with radiation, and solve the problem of the current radiation monitoring system performing radioactive screening at the back end of the container through the process. At the same time, the shortcomings of manual nuclear radiation monitoring, such as labor consumption, high risk, low efficiency, and blind spots in inspection, are reduced. Since the container can be detected while it is grabbed, the time cost is reduced and large-scale detection can be performed. As mentioned above, the detector detects whether the container has radioactive anomalies, and encapsulating the detector inside the protective shell can protect the detector and prevent the damage of the detector caused by external collision. In summary, compared with the existing nuclear radiation monitoring, the radiation monitoring device for spreaders in the present application embodiment has the characteristics of high sensitivity in nuclear radiation detection, real-time data transmission, and wide coverage of radiation monitoring, and can realize nuclear radiation monitoring and screening of container cargo while the container is unloaded from the ship. Through the pre-placed radiation monitoring and screening, the sampling radioactive detection link can be reduced, the risk of radioactive contamination to the port environment and staff can be reduced, and the nuclear radiation monitoring capability of the port can be improved.

[0030] Further features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

[0032] Figure 1 A main structural diagram of a sling radiation monitoring device according to an embodiment of the present disclosure is shown;

[0033] Figure 2 A diagram showing the detector installation position of the spreader radiation monitoring device according to an embodiment of the present disclosure;

[0034] Figure 3 A structural diagram showing a mounting member for mounting a detector to a hanger according to an embodiment of the present disclosure;

[0035] Figure 4 A structural diagram showing a mounting member for mounting a detector to a hanger without an end cover according to an embodiment of the present disclosure.

[0036] Figure 5 A front view of a mounting member for mounting a detector to a hanger with end caps removed is shown according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0037] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0038] Among them, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] In addition, 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0041] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present disclosure.

[0042] Figure 1 2 is a main structural diagram of a sling radiation monitoring device according to an embodiment of the present disclosure. Figure 2 A diagram showing the detector installation position of a hanger radiation monitoring device according to an embodiment of the present disclosure. Figure 3 The structure diagram of the mounting member for mounting the detector to the hanging device according to one embodiment of the present disclosure is shown. Figure 1 , Figure 2 or Figure 3 As shown, the sling radiation monitoring device includes: a sling for lifting a container, a mounting member 200 and a detector, the mounting member 200 includes a protective shell, the protective shell is installed at the bottom end of the crossbeam 100 of the sling, and the detector is encapsulated inside the protective shell to measure the radiation of the container. A communication module is provided in the detector for communicating with an electronic terminal and sending the results monitored by the detector to the electronic terminal. It should be pointed out here that the communication module for communicating between the detector and the electronic terminal is a conventional technical means of those skilled in the art, and will not be described in detail here.

[0043] The radiation monitoring device of the sling of the embodiment of the present application adopts a front-end radiation monitoring method, and the detector is set at the bottom of the sling beam. When the container is unloaded from the ship, the container is grabbed by the sling. The detector under the sling beam is adjacent to the container at this time. The detector detects radiation on the container and transmits the detection result to the electronic terminal through the communication module. Thus, while ensuring the sensitivity and detection efficiency of the detector, the nuclear radiation monitoring and screening of the container cargo can be realized while the container is unloaded from the ship, which can timely reflect whether the container is contaminated with radiation, and solve the problem of the current radiation monitoring system performing radioactive screening at the back end of the container through the process. At the same time, the shortcomings of manual nuclear radiation monitoring, such as labor consumption, high risk, low efficiency, and blind spots in inspection, are reduced. Since the container can be detected while it is grabbed, the time cost is reduced and large-scale detection can be performed. As mentioned above, the detector detects whether the container has radioactive anomalies, and encapsulating the detector inside the protective shell can protect the detector and prevent the damage of the detector caused by external collision. In summary, compared with the existing nuclear radiation monitoring, the radiation monitoring device for spreaders in the present application embodiment has the characteristics of high sensitivity in nuclear radiation detection, real-time data transmission, and wide coverage of radiation monitoring, and can realize nuclear radiation monitoring and screening of container cargo while the container is unloaded from the ship. Through the pre-placed radiation monitoring and screening, the sampling radioactive detection link can be reduced, the risk of radioactive contamination to the port environment and staff can be reduced, and the nuclear radiation monitoring capability of the port can be improved.

[0044] In a possible implementation, more than two detectors are provided, and the more than two detectors are distributed along the length direction of the crossbeam 100 of the spreader, and the number of protective shells matches the number of detectors. The number of mounting members 200 is consistent with the number of detectors, and each mounting member 200 is set in a one-to-one correspondence with each detector.

[0045] Here, it should be noted that a spreader may be provided with multiple crossbeams, and the distribution of the protective shells and detectors on the crossbeams 100 of multiple spreaders is the same. Moreover, providing more than two detectors on the crossbeam 100 of a spreader can increase the range of container detection.

[0046] Further, in a possible implementation, four detectors are provided, and the four detectors are evenly distributed along the length direction of the bottom end of the sling beam. Here, it should be pointed out that the arrangement of four detectors is the most optimized layout obtained after multiple tests, which can reduce the economic cost and installation cost while ensuring the detection range.

[0047] like Figure 1 , Figure 2 or Figure 5As shown, in a possible implementation, a mounting groove is provided at the bottom end of the crossbeam 100 of the sling, and the mounting groove is opened along the length direction of the crossbeam 100 of the sling, and the mounting member 200 is hoisted in the mounting groove, and the top end of the protective shell is fixedly connected to the groove wall of the mounting groove. Among them, the height of the mounting member 200 is less than the depth of the mounting groove. The height of the mounting member 200 is H.

[0048] Here, it should be noted that the installation groove is adjacent to the two end side walls of the cross beam 100 of the sling in the length direction. Here, it should also be noted that the installation groove should be opened under the condition of ensuring the mechanical properties of the cross beam 100 of the sling.

[0049] By opening an installation groove and placing the protective shell inside the installation groove, the detector can be hidden inside the installation groove, preventing collision between the shell and the container, further protecting the detector. Moreover, since the installation groove is a through groove opened along the width direction of the crossbeam 100 of the sling, the installation of the protective shell is convenient.

[0050] Furthermore, the mounting slot is a trapezoidal slot, the protective shell is welded on the slot wall of the mounting slot, and the detector is encapsulated in the protective shell by potting glue. The protective shell can be made of steel. The detector is encapsulated in the hard protective shell by soft glue to achieve good impact and vibration resistance. Setting the mounting slot as a trapezoidal slot can reduce the removal of materials.

[0051] In a possible implementation, at least two anti-collision members 300 are further provided at the bottom of the crossbeam 100 of the sling, and the at least two anti-collision members 300 are respectively provided on both sides of the mounting member 200 and are provided adjacent to the mounting member 200 .

[0052] The protective shell can be fixed to the bottom of the cross beam 100 of the spreader by the anti-collision member 300, and the direct impact of the container on the protective shell can be prevented, thereby reducing the probability of damage to the detector after the impact. Here, it should be noted that the anti-collision member 300 can be a steel plate.

[0053] Here, it should be pointed out that when four detectors are provided, five anti-collision members 300 are provided, that is, between adjacent detectors, two adjacent sides of the protective shell can share one anti-collision member 300 .

[0054] In a possible implementation, the anti-collision member 300 is a steel plate, and the height of the anti-collision member 300 is greater than or equal to the height of the mounting member 200. The detector includes at least one of a gamma detector and a neutron detector, and the gamma detector and the neutron detector can be at least one of a gas detector, a scintillation detector, and a semiconductor detector. It should be noted here that the gas detector, the scintillation detector, and the semiconductor detector are conventional technical means of those skilled in the art, and will not be described in detail here.

[0055] By using the above-mentioned type of detector to monitor radiation, the volume of the entire detector becomes smaller, and it is easier to take more solid shock-proof measures. In addition, the above-mentioned semiconductor detector is made of semiconductor material, which is less likely to be damaged by impact and vibration, thereby reducing the maintenance rate, increasing the speed of cargo loading and unloading, and significantly improving the port's throughput capacity.

[0056] like Figure 1 , Figure 2 , Figure 3 , Figure 4 or Figure 5 As shown, the present disclosure also provides a mounting member for mounting the detector to the sling. Among them, the mounting member for mounting the detector to the sling in the embodiment of the present disclosure includes a protective shell, and the protective shell includes two parts: an enclosure frame 210 and a packaging shell 220 encapsulating the detector. The enclosure frame 210 is plate-shaped, and the enclosure frame 210 is installed at the bottom of the crossbeam 100 of the sling. The packaging shell 220 is fixedly installed on the top inner wall of the enclosure frame 210, and the bottom end of the packaging shell 220 is located on the inner side of the enclosure frame 210.

[0057] Here, it should be pointed out that an opening should be provided at the bottom end of the packaging shell 220 away from the spreader beam, thereby facilitating the detection of the container by the detector and further ensuring the sensitivity of the detector.

[0058] The mounting piece used to mount the detector to the sling in the embodiment of the present application can initially isolate the detector from the outside by encapsulating the detector in the encapsulation shell 220, thereby preventing external objects from directly colliding with the encapsulation shell 220, and playing a protective role for the detector. The enclosure frame 210 in the mounting piece used to mount the detector to the sling in the embodiment of the present application plays a role of enclosing the encapsulation shell 220, so that the impact is on the enclosure frame 210, reducing the direct impact on the encapsulation shell 220. When the sling collides with the container / enclosure frame 210, the vibration generated will first be transmitted to the enclosure frame 210, and the enclosure frame 210 will slow down the vibration, which can slow down the vibration of the encapsulation shell 220, thereby further protecting the detector.

[0059] Furthermore, in a possible implementation, the packaging shell 220 includes a packaging tube 221 for packaging the detector and a fixing plate 222 for packaging the connector of the detector. The packaging tube 221 is in the shape of a hollow cylinder. The packaging tube 221 is arranged inside the enclosure frame 210, and one end of the packaging tube 221 is fixedly mounted on the top inner wall of the enclosure frame 210. The detector is packaged inside the packaging tube 221, and the detection bottom of the detector points to the outside from the inside of the packaging tube 221. The fixing plate 222 is fixed to the inner side of the enclosure frame 210. The fixing plate 222 is arranged adjacent to the packaging tube 221, and the fixing plate 222 is adjacent to the edge of the enclosure frame 210. A placement groove is arranged on the plate surface of the fixing plate 222. The structure of the placement groove matches the structure of the connector of the detector. The connector of the detector is packaged inside the placement groove.

[0060] Here, it should be pointed out that the connector is in a "T" shape, and the placement slot is a "T"-shaped slot that matches the connector. The fixed plate 222 is also provided with a wire groove that is connected to the placement slot, and the slot of the wire groove extends to one side wall of the fixed plate 222, so that part of the circuit of the connector is electrically connected to the detector from the wire groove. A wire hole is provided on the side of the placement slot away from the opening, and part of the circuit of the connector can be electrically connected to the detector from the wire hole. Here, the wire groove and the wire hole can also be used as heat dissipation grooves and heat dissipation holes.

[0061] Here, it should also be pointed out that the circuit electrically connected to the detector can extend into the packaging tube 221 through an opening at one end of the packaging tube 221 away from the sling beam, or a through hole can be opened on the packaging tube 221, and the circuit can extend into the packaging tube 221 from the through hole.

[0062] Furthermore, in a possible implementation, the packaging shell 220 further includes an end cover 223 that matches the plate surface of the fixing plate 222. The shape of the plate surface of the fixing plate 222 is the same as the shape of the placement groove (that is, the shape of the fixing plate 222 is also "T" shaped), and the plate surface of the fixing plate 222 is arranged parallel to the central axis of the packaging tube 221. The end cover 223 is in the shape of a plate, and the end cover 223 covers the side of the fixing plate 222 where the placement groove is provided, and the end cover 223 completely covers the placement groove. Bolt holes are provided on the plate surface of the fixing plate 222 where the placement groove is not provided, and there are more than two bolt holes. The end cover 223 is provided with screw holes corresponding to the bolt holes, and bolts are passed through the bolt holes on the fixing plate 222 and the screw holes on the end cover 223, so that the end cover 223 and the fixing plate 222 are connected.

[0063] The end cover 223 provided on the fixing plate 222 not only facilitates the packaging of the connector, but also allows the connector to be stably arranged in the placement groove, thereby preventing the connector from being vibrated out of the placement groove due to the vibration generated when the sling collides with the container, thereby reducing the influence of the vibration on the connector.

[0064] In a possible implementation, the fixing plate 222 is welded to the enclosure frame 210 , and the packaging tube 221 is welded to the hanger crossbeam.

[0065] In a possible implementation, the enclosure frame 210 is in the shape of a "U"-shaped plate, the opening of the enclosure frame 210 is set downward, the perforation is set at the top of the enclosure frame 210, and the side panels of the enclosure frame 210 are provided with screw holes. Anti-collision parts 300 are set on both sides of the enclosure frame 210 that are opposite to each other, and the enclosure frame 210 and the anti-collision parts 300 are connected by bolts. The anti-collision parts 300 are fixed to the bottom of the sling beam, and the anti-collision parts 300 are distributed along the length direction of the sling beam. Here, it should be pointed out that the corners of the enclosure frame 210 are provided with rounded corners.

[0066] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A radiation monitoring device for a sling, characterized in that: Includes lifting equipment, mounting parts and detectors for lifting containers; The mounting member is mounted on the bottom end of the crossbeam of the spreader, and the mounting member includes a protective shell, the detector is encapsulated inside the protective shell, and the detection head of the detector faces the bottom end of the spreader, and is used to perform radiation detection on the container; The detector is provided with a communication module for communicating with an electronic terminal so as to send the result detected by the detector to the electronic terminal; The protective shell includes an enclosure frame and a packaging shell for packaging the detector; The enclosure frame is in the shape of a plate, and is suitable for being installed at the bottom of the crossbeam of the sling, and the packaging shell is fixedly installed on the top inner wall of the enclosure frame; The bottom end of the packaging shell is located on the inner side of the enclosure frame; The enclosure frame is in the shape of a "U"-shaped plate; The opening of the enclosure frame is arranged downward, and screw holes are arranged on the side plates of the enclosure frame; The packaging shell includes a packaging cylinder for packaging the detector and a fixing plate for packaging the connector of the detector; The packaging tube is arranged inside the enclosure frame, and one end of the packaging tube is fixedly mounted on the top inner wall of the enclosure frame; The fixing plate is fixed inside the enclosure frame and is arranged adjacent to the packaging tube, and a placement groove matching the structure of the connector is arranged on the plate surface of the fixing plate; The packaging shell also includes an end cover that matches the plate surface of the fixing plate; The shape of the plate surface of the fixing plate is the same as that of the placement groove, and the plate surface of the fixing plate is arranged parallel to the central axis of the packaging tube; The end cover is in the shape of a plate, and is arranged on a side of the fixing plate where the placement groove is opened. The end cover is screwed to the fixing plate to cover the placement groove; The fixing plate is in a "T" shape, and the placement groove is a "T" groove matching the connector.

2. The radiation monitoring device for slings according to claim 1, characterized in that: There are more than two detectors, and the more than two detectors are distributed along the length direction of the bottom end of the crossbeam of the hanger; The number of the mounting parts is consistent with the number of the detectors, and each mounting part is arranged in a one-to-one correspondence with each detector.

3. The radiation monitoring device for slings according to claim 1, characterized in that: The bottom end of the crossbeam of the sling is provided with a mounting groove along the length direction; The mounting member is hoisted in the mounting groove, and the top of the protective shell is fixedly connected to the groove wall of the mounting groove; Wherein, the height of the mounting member is smaller than the depth of the mounting groove.

4. The radiation monitoring device for slings according to claim 3, characterized in that: The installation groove is a trapezoidal groove, the protection shell is welded to the groove wall of the installation groove, and the detector is encapsulated in the protection shell by potting glue.

5. The radiation monitoring device for slings according to claim 1, characterized in that: The bottom of the crossbeam of the sling is also provided with more than two anti-collision parts, and the more than two anti-collision parts are respectively arranged on both sides of the mounting part and are arranged adjacent to the mounting part.

6. The radiation monitoring device for slings according to claim 5, characterized in that: The anti-collision member is a steel plate, and the height of the steel plate is greater than or equal to the height of the mounting member; The detector includes at least one of a gamma detector and a neutron detector; The gamma detector and the neutron detector each include at least one of a gas detector, a scintillator detector, and a semiconductor detector.

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