Building construction safety belt with portable wearing and intelligent monitoring functions

Abstract

The utility model discloses a building construction safety belt with portable wearing and intelligent monitoring functions. The building construction safety belt comprises a safety belt body, a connecting box, a connecting buckle, a buckle bin arranged in the connecting box and a controller arranged on the buckle bin. The safety belt body is provided with a first connecting belt, a second connecting belt, a third connecting belt, a fourth connecting belt and a hook, wherein the first connecting belt and the second connecting belt are used for fixing shoulders, and the third connecting belt and the fourth connecting belt are used for fixing legs. The connecting box is arranged among the first connecting belt, the second connecting belt, the third connecting belt and the fourth connecting belt and is of a disc structure, and four deep grooves are formed in the cylindrical surface of the connecting box in the circumferential direction at equal intervals to serve as buckle bins. The connecting buckles are arranged at the connecting ends of the first connecting band, the second connecting band, the third connecting band and the fourth connecting band, and buckling rings are arranged at the front ends of the connecting buckles; a limiting plate is arranged in the buckle bin, and the connecting buckle is inserted into the buckle bin and connected with the buckling ring through the limiting plate. A tedious wearing process is avoided, and rapid and reliable connection is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety protection, and more specifically, relates to a safety belt for construction use with portable wear and intelligent monitoring functions. Background Art

[0002] Safety belts are widely used in high-altitude working environments. During the construction process, safety belts have become an indispensable safety protection product for on-site construction. When the working platform is more than 2 meters above the ground, it is considered as high-altitude work. Safety belts must be worn in compliance with regulations when performing high-altitude work. The current mainstream five-point double-hook safety belts are cumbersome to wear during on-site operations. People who have not received professional training cannot wear them correctly. In order to simplify the operation, construction workers will wear them in an irregular manner. In addition, on-site safety officers cannot supervise the wearing of safety belts by workers working at heights in a timely manner during operations. The irregular wearing of safety belts on site is relatively common.

[0003] Chinese patent publication number CN117323592A discloses a quick-connect, full-body fall-arrest safety harness, comprising a webbing, a quick-connect buckle, a buckle cover, a multifunctional hook, and a lumbar support pad. The webbing comprises reflective shoulder, waist, and leg webbing. The multifunctional hook is mounted on one side of the end extension of the lumbar support pad. Hooks are mounted on the side of the lumbar support pad to secure the webbing, and a safety lock block is mounted on the multifunctional hook via a bolt. This quick-connect, full-body fall-arrest safety harness features a quick-connect design, making it easier and quicker to don. Compared to traditional safety belts, it eliminates the need for repeated adjustments and can be donned quickly. The webbing is made of high-strength material with high wear resistance and tensile strength, effectively improving the safety of workers. A multifunctional hook is mounted on one side of the end extension of the lumbar support pad to hold related electrical equipment, eliminating the need for workers to carry tools or a tool bag.

[0004] The Chinese patent application, publication number CN117323592A, simplifies the donning process, making it quicker and easier. However, safety officers are still unable to visually verify whether workers are wearing the safety belt during height-based operations, resulting in a lack of effective supervision of workers' safety belts. Therefore, a construction safety belt with both portable wear and intelligent monitoring capabilities is needed. While portable, it also allows safety officers to monitor wear status in real time, ensuring safety during height-based operations. Utility Model Content

[0005] In response to the above defects or improvement needs of the prior art, the utility model provides a safety belt for construction with portable wear and intelligent monitoring functions. The buckle is inserted into the buckle compartment, and the spring is pressed down to smoothly enter. After it is fully entered, the spring pushes the other end of the limit plate to fall into the buckle ring, thereby limiting the connecting buckle. The quick installation between the connecting buckle and the buckle compartment is utilized to achieve quick donning of the safety belt. The structure of the safety belt is simple, which avoids the cumbersome donning process and realizes its quick and reliable connection.

[0006] To achieve the above objectives, the present invention provides a construction safety belt with portable wear and intelligent monitoring functions, comprising: a safety belt body, a connection box, a connection buckle, a buckle compartment provided in the connection box, and a controller provided on the buckle compartment;

[0007] The safety belt body is provided with a first connecting belt and a second connecting belt for fixing the shoulders, a third connecting belt and a fourth connecting belt for fixing the legs, and a hook for preventing falling;

[0008] The connecting box is arranged between the first connecting belt, the second connecting belt, the third connecting belt and the fourth connecting belt, and is a disc structure, and four deep grooves are opened on its cylindrical surface at equal distances along the circumference as buckle slots;

[0009] The connecting buckles are provided at the connecting ends of the first connecting belt, the second connecting belt, the third connecting belt and the fourth connecting belt, and the front ends thereof are provided with buckle rings;

[0010] A limiting plate is provided in the buckle compartment, and the connecting buckle is inserted into the buckle compartment and connected via the limiting plate and the buckle ring.

[0011] Furthermore, the rear end of the connecting buckle is a connecting ring, which is connected to the four connecting belts of the safety belt body through the connecting ring.

[0012] Furthermore, the connecting buckle is further provided with a first contact point;

[0013] The first contacts are used in pairs, and are telescopically protruding from the surface of the connecting buckle, and retracting when pressed;

[0014] The first contact is connected to the inside of the connecting buckle through a wire, and a pipe-threading wire is also provided in the webbing of the safety belt body, and the first contact is connected to the safety belt body through a wire at the connection point of the connecting ring and the safety belt body.

[0015] Furthermore, the buckle compartment further includes a partition, a screw, and a pressing block;

[0016] The partition is provided on the side of the buckle compartment close to the cylindrical surface, dividing the buckle compartment into two upper and lower compartments, and the side without the partition connects the two compartments;

[0017] The middle part of the limit plate is connected to the partition by a hinge. The limit plate rotates around the hinge. The end close to the partition is arranged in the upper sub-compartment of the buckle compartment, and the end away from the partition is arranged in the lower sub-compartment of the buckle compartment.

[0018] Furthermore, a spring is provided at one end of the limit plate close to the partition, and the spring is provided between the limit plate and the partition;

[0019] One end of the limit plate close to the partition is also provided with a long groove along the radial direction of the connection box. One end of the screw passes through the long groove and is connected to the partition, and the other end passes through the end surface of the connection box. The screw is also provided with an external thread.

[0020] Furthermore, the pressing block is a circular ring structure, with an inner ring provided with an internal thread, which is sleeved on the screw and matched with the external thread on the screw, and is arranged on a side away from the spring;

[0021] The outer diameter of the pressing block is greater than the width of the long slot on the limiting plate, and a groove is formed on the outer ring of the pressing block along the axial direction.

[0022] Furthermore, one end of the screw rod passing through the end surface of the connection box is further provided with a rotating seat, the rotating seat is fixed to the end surface of the connection box, and a bearing is provided inside the rotating seat, which is connected to the screw rod;

[0023] The screw rod is connected to a knob after passing through the rotating seat, and the screw rod is driven to rotate when the knob is rotated.

[0024] Furthermore, a guide rod is provided parallel to the screw rod, which is fixed in the buckle magazine. The guide rod also passes through the long slot on the limit plate. The cross-section of the guide rod is the same as the groove on the pressure block, and the groove on the pressure block is sleeved on the guide rod.

[0025] Furthermore, a second contact is provided in the buckle compartment. The second contact is also used in pairs, and its position and size correspond to those of the first contact. The second contact is concave.

[0026] Furthermore, the connection box is also provided with a controller, which is connected to the security officer's mobile device via a signal, and is provided with a power supply, a signal receiver, a signal transmitter and an alarm;

[0027] The first connecting belt, the second connecting belt, the third connecting belt and the fourth connecting belt are all provided with tension sensors;

[0028] The connection box is also provided with a speed sensor;

[0029] A contact sensor is provided at the contact point between the inner side of the hook and the external structure.

[0030] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0031] 1. The utility model is a construction safety belt with portable wear and intelligent monitoring functions. The buckle is inserted into the buckle compartment, and the spring is pressed down to smoothly enter. After it is fully inserted, the spring pushes the limit plate and the other end of the limit plate falls into the buckle ring to limit the connecting buckle. The quick installation between the connecting buckle and the buckle compartment is utilized to realize the quick wearing of the safety belt. The structure of the safety belt is simple, which avoids the cumbersome wearing process and realizes its fast and reliable connection.

[0032] 2. The utility model provides a construction safety belt with portable wearable and intelligent monitoring functions. When the safety belt needs to be taken off, the connection between the connecting buckle and the connecting box can be loosened only by rotating the knob, thereby avoiding disconnection caused by misoperation during operation and causing accidents, and further ensuring the safety performance of the safety belt.

[0033] 3. The utility model is a construction safety belt with portable wearable and intelligent monitoring functions. It detects whether the buckle is connected normally through contacts, and uses sensors to detect the force on the connecting belt, the moving speed of the operator, and whether the external hook is normal, thereby providing safety performance guarantees for the safety belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a structural diagram of a construction safety belt with portable wear and intelligent monitoring functions according to an embodiment of the present utility model;

[0035] Figure 2 This is a schematic diagram of the structure of a connection buckle and a connection box of a construction safety belt with portable wear and intelligent monitoring functions according to an embodiment of the utility model;

[0036] Figure 3 This is a schematic diagram of the connection buckle structure of a construction safety belt with portable wear and intelligent monitoring functions according to an embodiment of the utility model;

[0037] Figure 4 This is a schematic diagram of the buckle compartment structure of a construction safety belt with portable wear and intelligent monitoring functions according to an embodiment of the utility model;

[0038] Figure 5 This is a cross-sectional view of the buckle compartment structure of a construction safety belt with portable wear and intelligent monitoring functions according to an embodiment of the present invention.

[0039] In all the drawings, the same figure marks represent the same technical features, specifically: 1-safety belt body, 11-first connecting belt, 12-second connecting belt, 13-third connecting belt, 14-fourth connecting belt, 15-hook, 2-connecting box, 3-connecting buckle, 31-buckle ring, 32-connecting ring, 33-first contact, 4-buckle compartment, 41-partition, 42-limiting plate, 43-spring, 44-screw, 45-pressure block, 46-rotating seat, 47-knob, 48-guide rod, 49-second contact, 5-controller. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0041] like Figure 1 、 2 As shown, an embodiment of the present invention provides a construction safety belt with portable wear and intelligent monitoring functions, comprising: a safety belt body 1, a connection box 2 provided on the safety belt body 1, a connection buckle 3 provided on the safety belt body 1, a buckle compartment 4 provided in the connection box 2, and a controller 5 provided in the buckle compartment 4. The buckle 3 has a buckle ring 31 at its front end, a limit plate 42 provided in the buckle compartment 4, and a spring 43 provided at one end of the limit plate 42. When the buckle 3 is inserted into the buckle compartment 4, the spring 43 is pressed down to allow smooth insertion. After the buckle 3 is fully inserted, the spring 43 pushes the limit plate 42 so that its other end falls into the buckle ring 31, thereby limiting the connection buckle 3. The quick installation between the connection buckle 3 and the buckle compartment 4 enables the safety belt to be quickly donned. The safety belt has a simple structure, avoids a cumbersome donning process, and achieves a quick and reliable connection.

[0042] The safety belt body 1 is provided with a first connecting strap 11 and a second connecting strap 12 for securing the shoulders, a third connecting strap 13 and a fourth connecting strap 14 for securing the legs, and a hook 15 for preventing falling. Each of the four connecting straps is provided with a connecting buckle 3 at the connecting end, and the connecting buckle 3 is gathered on the chest of the operator through a buckle compartment 4 in the connecting box. When donning the safety belt, the operator only needs to insert the four connecting buckles 3 into the corresponding buckle compartments 4 to complete the donning process, simplifying the donning procedure.

[0043] The connection box 2 is a disc-shaped structure with four deep grooves equidistantly spaced along its circumference, serving as snap-on slots 4. A controller 5 is mounted on one end surface, housing a power supply, a signal receiver, a signal transmitter, and an alarm. The controller 5 is connected to the safety officer's mobile device via a signal connection. The controller 5 transmits the safety belt's wearing status to the officer's mobile device and alerts the operator to any unsafe behavior.

[0044] like Figure 3 As shown, the rear end of the connecting buckle 3 is a connecting ring 32, which connects to the four connecting straps of the seatbelt body 1. The connecting buckle 3 is also equipped with a first contact 33. These first contacts 33 are used in pairs and extend retractably from the surface of the connecting buckle 3, retracting when pressed. The first contacts 33 are connected to the interior of the connecting buckle 3 via wires. The webbing of the seatbelt body 1 is also equipped with wires that pass through the conduit. The first contacts 33 are also connected to the connecting ring 32 and the seatbelt body 1 via wires at the junction for signal transmission.

[0045] Tension sensors are installed on the first connecting belt 11, the second connecting belt 12, the third connecting belt 13, and the fourth connecting belt 14 to measure the tension of the four connecting belts to determine whether they are properly worn and ensure the protective effect of the safety belt. The hooks 15 are used in pairs, and the inner side of the hooks 15 is equipped with a contact sensor at the contact point with the external structure to determine whether the hooks 15 are effectively connected to the external structure. When it is detected that a single hook 15 is not hung according to regulations, an alarm is issued to remind the operator to pay attention to standard operating behavior. When it is detected that a single hook 15 is not hung according to regulations for more than 30 seconds or both hooks 15 are not hung according to regulations, an alert is sent to the safety officer's mobile device to remind the safety officer that the operator is engaging in unsafe operating behavior.

[0046] like Figure 4 、 5As shown, the snap compartment 4 also includes a partition 41, a screw 44, and a pressure block 45. The partition 41 is provided on the side of the snap compartment 4 close to the cylindrical surface, dividing the snap compartment 4 into two upper and lower compartments, and the side without the partition 41 connects the two compartments. The middle part of the limit plate 42 is connected to the partition 41 by a hinge, and the limit plate 42 rotates around the hinge. The end close to the partition 41 is provided in the upper compartment of the snap compartment 4, and the end away from the partition 41 is provided in the lower compartment of the snap compartment 4. A spring 43 is provided at the end of the limit plate 42 close to the partition 41. The spring 43 is provided between the limit plate 42 and the partition 41 to provide elastic force therefor. The end of the limit plate 42, near the partition 41, also has a long slot extending radially along the connection box 2. One end of the screw 44 passes through this slot and connects to the partition 41, while the other end protrudes from the end face of the connection box 2. The screw 44 also has external threads. The pressure block 45 is a circular ring with internal threads on its inner ring. It fits over the screw 44 and mates with the external threads on the screw 44. It is located on the side away from the spring 43. The outer diameter of the pressure block 45 is larger than the width of the long slot on the limit plate 42, and the outer ring of the pressure block 45 has an axial groove. The end of the screw 44 protruding from the end face of the connection box 2 also has a rotating seat 46. The rotating seat 46 is fixed to the end face of the connection box 2 and contains a bearing that connects to the screw 44. After protruding from the rotating seat 46, the screw 44 is connected to a knob 47. Turning the knob 47 rotates the screw 44. A guide rod 48 is provided parallel to the screw rod 44 , and the guide rod 48 is fixed in the buckle magazine 4 . The guide rod 48 also passes through the long slot on the limit plate 42 . The cross-section of the guide rod 48 is the same as the groove on the pressure block 45 , and the groove on the pressure block 45 is sleeved on the guide rod 48 .

[0047] Preferably, when the knob 47 is rotated, it drives the screw 44 to rotate, thereby pushing the pressure block 45 to move along the guide rod 48. When it moves downward onto the limit plate 42, it presses one end of the limit plate 42 downward, causing the other end of the limit plate 42 to tilt up, thereby releasing the limit on the connecting buckle 3. In other words, when it is necessary to take off the safety belt, the connection between the connecting buckle 3 and the connecting box 2 can only be loosened by rotating the knob 47, avoiding accidental disconnection during operation and the occurrence of accidents, further ensuring the safety performance of the safety belt.

[0048] The buckle compartment 4 also features a second contact 49, which is also used in pairs. Its position and size correspond to the first contact 33. The second contact 49 is recessed, and when the first contact 33 falls into it, the two connect. The second contact 49 is connected to the power supply in the controller 5. When the buckle 3 and the buckle compartment 4 are properly connected, the first contact 33 and the second contact 49 come into contact, forming a loop through the wire inside the first contact 33. The controller 5 then determines that the connection is normal. The connection between the first contact 33 and the second contact 49 provides power to the tension sensor and the contact sensor, while also receiving their feedback signals.

[0049] The connection box 2 is also provided with a speed sensor for detecting the moving speed of the operator when working at a height to prevent the operator from moving too fast and causing danger. The connection box 2 is connected to the controller 5.

[0050] Preferably, when the speed of the operator is detected to be over 1m / s, an alarm is issued to remind the operator to pay attention to the moving speed. When the speed of the operator is detected to be over 1.5m / s, a reminder is sent to the safety officer's mobile device to remind the safety officer that the operator is performing unsafe operating behavior and the safety officer is required to go to the scene to cancel the alarm.

[0051] It is easy for those skilled in the art to understand that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A construction safety belt with portable wear and intelligent monitoring functions, characterized in that: include: A safety belt body (1), a connection box (2), a connection buckle (3), a buckle compartment (4) provided in the connection box (2), and a controller (5) provided on the buckle compartment (4); The safety belt body (1) is provided with a first connecting belt (11) and a second connecting belt (12) for fixing the shoulders, a third connecting belt (13) and a fourth connecting belt (14) for fixing the legs, and a hook (15) for preventing falling. The connecting box (2) is arranged between the first connecting belt (11), the second connecting belt (12), the third connecting belt (13) and the fourth connecting belt (14), and is a disc structure, with four deep grooves equidistantly opened in the circumferential direction on its cylindrical surface as snap-on compartments (4); The connecting buckle (3) is provided at the connecting ends of the first connecting belt (11), the second connecting belt (12), the third connecting belt (13) and the fourth connecting belt (14), and a buckle ring (31) is provided at the front end thereof; A limiting plate (42) is provided in the buckle compartment (4), and the connecting buckle (3) is inserted into the buckle compartment (4) and connected via the limiting plate (42) and the buckle ring (31).

2. A construction safety belt with portable wear and intelligent monitoring functions according to claim 1, characterized in that: The rear end of the connecting buckle (3) is a connecting ring (32), which is connected to the four connecting belts of the safety belt body (1) through the connecting ring (32).

3. A construction safety belt with portable wear and intelligent monitoring functions according to claim 2, characterized in that: The connecting buckle (3) is also provided with a first contact point (33); The first contacts (33) are used in pairs, are telescopically protruding from the surface of the connecting buckle (3), and retract when pressed. The first contact (33) is connected to the inside of the connecting buckle (3) via a wire, a pipe-threading wire is also provided in the webbing of the safety belt body (1), and the first contact (33) is connected to the safety belt body (1) via a wire at the connection point between the connecting ring (32) and the safety belt body (1).

4. A construction safety belt with portable wear and intelligent monitoring functions according to claim 3, characterized in that: The buckle bin (4) further includes a partition (41), a screw (44), and a pressing block (45); The partition (41) is provided on a side of the buckle compartment (4) close to the cylindrical surface, dividing the buckle compartment (4) into two upper and lower compartments, and the side without the partition (41) connects the two compartments; The middle part of the limiting plate (42) is connected to the partition (41) through a hinge. The limiting plate (42) rotates around the hinge. The end of the limiting plate close to the partition (41) is arranged in the upper compartment of the buckle compartment (4), and the end away from the partition (41) is arranged in the lower compartment of the buckle compartment (4).

5. A construction safety belt with portable wear and intelligent monitoring functions according to claim 4, characterized in that: A spring (43) is provided at one end of the limiting plate (42) close to the partition (41), and the spring (43) is provided between the limiting plate (42) and the partition (41); One end of the limiting plate (42) close to the partition (41) is also provided with a long groove along the radial direction of the connecting box (2); one end of the screw rod (44) passes through the long groove and is connected to the partition (41), and the other end passes through the end surface of the connecting box (2); the screw rod (44) is also provided with an external thread.

6. A construction safety belt with portable wear and intelligent monitoring functions according to claim 5, characterized in that: The pressing block (45) is a circular ring structure, with an internal thread on its inner ring, which is sleeved on the screw rod (44) and matched with the external thread on the screw rod (44), and is located on a side away from the spring (43); The outer diameter of the pressing block (45) is greater than the width of the long groove on the limiting plate (42), and a groove is formed on the outer ring of the pressing block (45) along the axial direction.

7. A construction safety belt with portable wear and intelligent monitoring functions according to claim 6, characterized in that: One end of the screw rod (44) passing through the end surface of the connection box (2) is also provided with a rotating seat (46), and the rotating seat (46) is fixed on the end surface of the connection box (2), and a bearing is provided inside the rotating seat, which is connected to the screw rod (44); The screw rod (44) is connected to a knob (47) after passing through the rotating seat (46). When the knob (47) is rotated, the screw rod (44) is driven to rotate.

8. A construction safety belt with portable wear and intelligent monitoring functions according to claim 7, characterized in that: A guide rod (48) is provided in parallel with the screw rod (44). The guide rod (48) is fixed in the buckle compartment (4). The guide rod (48) also passes through the long slot on the limit plate (42). The cross section of the guide rod (48) is the same as the groove on the pressure block (45). The groove on the pressure block (45) is sleeved on the guide rod (48).

9. A construction safety belt with portable wear and intelligent monitoring functions according to claim 8, characterized in that: A second contact (49) is also provided in the buckle compartment (4). The second contact (49) is also used in pairs, and its position and size correspond to those of the first contact (33). The second contact (49) is concave.

10. A construction safety belt with portable wear and intelligent monitoring functions according to claim 9, characterized in that: The connection box (2) is also provided with a controller (5), which is connected to the security officer's mobile device via a signal, and is provided with a power supply, a signal receiver, a signal transmitter and an alarm; Tension sensors are provided on the first connecting belt (11), the second connecting belt (12), the third connecting belt (13) and the fourth connecting belt (14); The connection box (2) is also provided with a speed sensor; A contact sensor is provided at the point where the inner side of the hook (15) contacts the external structure.

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