Rod-climbing safety belt violation monitoring device

Abstract

The utility model belongs to the technical field of safety equipment, and particularly relates to a pole-climbing safety belt violation monitoring device which comprises a waist belt, a pole surrounding belt, a positioning seat, a detector, a sensor and a controller. The detector comprises a first limiting piece and a second limiting piece, a contact A and a contact B are arranged in the first limiting piece, an arc-shaped elastic piece is arranged in the second limiting piece, and the hanging ring is located between the arc-shaped elastic piece and the contacts; a first sensor shell and a second sensor shell are arranged in the sensor and are provided with a first metal conductive ball and a second metal conductive ball respectively, when the action angle of an operator exceeds a limiting range, the conductive balls make contact with corresponding conductive needles, and an output signal is changed into a closed signal from an open signal; the hanging ring is separated from or connected with the contact through pulling force applied by the pole surrounding belt, and the use state of the pole surrounding belt is monitored; the controller monitors the signal conduction state and duration, early warns and reminds operators in real time, correct use of the safety belt and the pole surrounding belt is ensured, and the operation safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety equipment, and in particular relates to a climbing pole safety belt violation monitoring device. Background Art

[0002] In aerial work, pole climbing is a common but high-risk operation. In order to ensure the safety of workers, safety belts and fence belts are usually required. However, in actual operation, due to human negligence or improper use, the fence belts may not be able to properly bypass the poles, resulting in increased safety hazards. Traditional safety belt systems lack effective monitoring methods to detect and remind workers to use the fence belts correctly in real time, making it difficult to provide timely warnings and corrections for violations.

[0003] For pole climbing workers in the power and telecommunications industries who are engaged in the construction and maintenance of distribution lines, they need to wear safety belts to ensure their own safety. When using them, after the user puts on the safety belt, the pole belt of the safety belt must be passed around the pole body when climbing the pole, and the hook at the other end must be hung on the designated D-ring on the waist, and the length of the pole belt must be adjusted to the appropriate length for the operation. After it is firmly fixed, the pole climbing operation can be carried out. However, some users often use the pole belt of the safety belt in violation of the regulations in order to meet the deadline or facilitate pole climbing. For the sake of convenience and speed, they often put the pole belt on their shoulders, or let it droop naturally, and do not put the pole belt on the pole body according to regulations, resulting in some unnecessary accidents, thereby endangering the personal safety of the user. In the event of such violations, the safety officer cannot obtain the violation information, cannot timely regulate, and the safety officer cannot obtain real-time understanding of the operator's illegal operation.

[0004] Some safety belt monitoring devices in the prior art mainly rely on a single sensor or mechanical structure for monitoring, but in the face of complex and changing working environments, false alarms or missed alarms may occur. In addition, these devices usually lack accurate detection of the operating status, especially during the climbing process, it is difficult to obtain the tension state of the fence belt and the movement angle of the operator in real time, and thus cannot provide accurate safety feedback. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a climbing pole safety belt violation monitoring device, which can realize real-time monitoring and early warning of the use of the pole belt by the operators, ensure their correct use of the pole belt, and improve the safety of high-altitude operations.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A climbing pole safety belt violation monitoring device comprises a waist belt, a surrounding pole belt is connected to the waist belt, a positioning seat is arranged on the outside of the waist belt, a detector is installed in the positioning seat, a sensor is arranged on the outside of the surrounding pole belt, and a controller is arranged on the back of the waist belt;

[0008] The detector comprises a first limiting member and a second limiting member, and the first limiting member and the second limiting member are connected by screws;

[0009] A first limiting groove is formed on the side of the first limiting member, and a contact A and a contact B are arranged in the first limiting groove;

[0010] A second limiting groove is formed on the side of the second limiting member, and an arc-shaped spring piece is arranged in the second limiting groove;

[0011] A hanging ring is provided between the first limiting member and the second limiting member;

[0012] The internal mirror image of the sensor is provided with a first sensor housing and a second sensor housing;

[0013] A first metal conductive round bead is slidably connected inside the first sensor housing, and a second metal conductive round bead is slidably connected inside the second sensor housing.

[0014] Furthermore, the shape of the hanging ring is set to be D-shaped, and the hanging ring is located between the arc-shaped spring piece and the contact.

[0015] Furthermore, the side surface of the second limiting member is symmetrically provided with thread grooves, and the outer side of the first limiting member is penetrated by a through hole corresponding to the thread groove.

[0016] Furthermore, a first conductive needle positive electrode and a first conductive needle negative electrode are plugged into the top of the first sensor housing, and a second conductive needle negative electrode and a second conductive needle positive electrode are plugged into the top of the second sensor housing.

[0017] Furthermore, the sensor is connected with a positive signal line and a negative signal line, and the first sensor housing and the second sensor housing are connected in parallel.

[0018] Furthermore, a hook is provided at one end of the fence belt, and the hook is connected to the hanging ring.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] First, the detector and sensor are integrated together through the pole belt connected to the belt and the positioning seat set on the outside of the belt, which can monitor the use of the pole belt in real time. During the pole climbing process, the tension applied by the pole belt separates the hanging ring from contact A or contact B, and contact A and contact B output disconnection signals. When the hanging ring is not subjected to tension, the arc-shaped spring piece connects it to contact A and contact B, and the signal is connected. Through this design, it is possible to effectively detect whether the pole belt is used correctly and avoid safety hazards caused by improper use.

[0021] Secondly, by setting a first sensor housing and a second sensor housing inside the sensor 4, respectively equipped with a first metal conductive round bead and a second metal conductive round bead, when the operator's action angle exceeds the limit range, the metal conductive round bead rolls under the action of gravity and contacts the corresponding conductive needle, and the output signal changes from an open signal to a closed signal. The output signals of the two sensors are connected in parallel through wires to the intelligent seat belt controller. The controller monitors the conduction state and duration of the signal, and can warn and remind the operator in real time to ensure the correct use of the seat belt and the fence belt, thereby improving the safety of the operation.

[0022] In addition, the hook set in the device is connected to the hanging ring. After the fence belt passes around the wire pole, the hook is hung on the hanging ring, further ensuring the correct use of the fence belt. The controller monitors the signal status of the hanging ring in real time, and can promptly detect and warn of illegal operations, avoiding safety accidents caused by improper use of the fence belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of the detector of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the first position-limiting member of the utility model;

[0026] Figure 4 This is a state diagram of different tilt angles of the first limiter of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the sensor of the utility model.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Waist belt; 101. Positioning seat;

[0030] 2. Pole belt; 21. Hook;

[0031] 3. Detector;

[0032] 31. first limiting member; 311. first limiting groove; 312. through hole;

[0033] 32. second limiting member; 321. second limiting groove; 322. thread groove;

[0034] 33. Hanging ring;

[0035] 34. Arc-shaped spring; 35. Contact A; 36. Contact B;

[0036] 4. Sensor;

[0037] 7. First sensor housing; 11. First metal conductive bead; 9. First conductive needle positive electrode; 10. First conductive needle negative electrode;

[0038] 8. Second sensor housing; 14. Second metal conductive bead; 12. Second conductive needle negative electrode; 13. Second conductive needle positive electrode;

[0039] 15. Positive signal line; 16. Negative signal line; 5. Controller. DETAILED DESCRIPTION

[0040] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0041] See also Figure 1-5A monitoring device for violations of a climbing pole safety belt comprises a waist belt 1, a surrounding pole belt 2 is connected to the waist belt 1, and a positioning seat 101 is arranged on the outer side of the waist belt 1, and a detector 3 is installed in the positioning seat 101; a sensor 4 is arranged on the outer side of the surrounding pole belt 2; a controller 5 is arranged on the back of the waist belt 1; the detector 3 comprises a first limiting member 31 and a second limiting member 32, and the first limiting member 31 and the second limiting member 32 are connected by screws; a first limiting groove 311 is opened on the side of the first limiting member 31, and a contact A3 is arranged in the first limiting groove 311 5 and contact B36; when the staff member performs the pole climbing operation, under the action of his own gravity, the tension applied by the pole belt 2 separates the hanging ring 33 from the contact A35 or the contact B36, and the contact A35 and the contact B36 output a disconnection signal; a second limiting groove 321 is provided on the side of the second limiting member 32, and an arc-shaped spring piece 34 is arranged in the second limiting groove 321. When the hanging ring 33 is not subjected to tension, the arc-shaped spring piece 34 connects it with the contact A35 and the contact B36, and the contact A35 and the contact B36 contact the hanging ring 33 and are connected, thereby allowing the signal The first limit piece 31 and the second limit piece 32 are connected; a hanging ring 33 is arranged between the first limit piece 31 and the second limit piece 32; the internal mirror image of the sensor 4 is arranged with the first sensor housing 7 and the second sensor housing 8; the first metal conductive round bead 11 is slidably connected inside the first sensor housing 7, and the second metal conductive round bead 14 is slidably connected inside the second sensor housing 8; when the horizontal angle of the state sensor changes upward by more than the limit angle, the first metal conductive round bead 11 rolls downward due to the action of gravity and contacts the first conductive needle positive electrode 9 and the first conductive needle negative electrode 10, and the output signal changes from disconnection to closing signal; similarly, when the horizontal angle of the state sensor changes downward by more than the limit angle, the second metal conductive round bead 14 rolls downward due to the action of gravity and contacts the second conductive needle negative electrode 12 and the second conductive needle positive electrode 13, and the output signal changes from disconnection to closing signal; the output signals of the two sensors are connected to the intelligent safety belt controller 5 through wires, and the controller 5 monitors the conduction state and duration of the signal, and warns and reminds the operator in real time to ensure the correct use of the safety belt and the fence belt, and improve the safety of the operation.

[0042] See also Figure 2-3 The shape of the hanging ring 33 is set to D type, and the hanging ring 33 is located between the arc-shaped spring piece 34 and the contact A35 and the contact B36; when the hanging ring 33 is separated from the contact A35 or the contact B36, a disconnection signal is output; when the hanging ring 33 is in contact with the contact A35 and the contact B36 at the same time, the output signal is connected.

[0043] See also Figure 2The side surface of the second limit member 32 is symmetrically provided with a thread groove 322, and the outer side of the first limit member 31 is penetrated with a through hole 312 corresponding to the thread groove 322; the first limit member 31 and the second limit member 32 are fixedly connected by screws, so that the detector 3 can be stably installed during use, ensuring that the tension state of the fence belt 2 can be accurately monitored during the climbing process.

[0044] See also Figure 5 The top of the first sensor housing 7 is plugged with the first conductive needle positive electrode 9 and the first conductive needle negative electrode 10, and the top of the second sensor housing 8 is plugged with the second conductive needle negative electrode 12 and the second conductive needle positive electrode 13; when the first metal conductive round bead 11 and the second metal conductive round bead 14 contact the corresponding conductive needles due to gravity, the signal output by the sensor 4 changes from open to closed, and the inclination angle information of the fence belt 2 and the operator is transmitted to the controller 5 in real time.

[0045] See also Figure 5 The sensor 4 is connected with a positive signal line 15 and a negative signal line 16, and the first sensor housing 7 and the second sensor housing 8 are connected in parallel with each other; the positive signal line 15 and the negative signal line 16 transmit the output signal of the sensor 4 to the controller 5, and the controller 5 processes and analyzes the signal to ensure that the use status of the fence belt 2 can be accurately monitored at different working angles.

[0046] See also Figure 1 A hook 21 is provided at one end of the fence belt 2, and the hook 21 is connected to the hanging ring 33; in the pole climbing operation, after the fence belt 2 passes around the pole, the hook 21 is hung on the hanging ring 33, and the signal status of the hanging ring 33 is monitored in real time through the controller 5 to ensure the correct use of the fence belt 2, thereby improving the safety of the operators.

[0047] The working principle of the utility model is:

[0048] When in use, the belt 1 is worn on the waist of the worker, and when performing pole climbing operations, the pole belt 2 needs to be passed around the pole, and the hook 21 at one end of the pole belt 2 needs to be hung on the hanging ring 33;

[0049] During the pole climbing process, under the action of the worker's own gravity, a pulling force will be applied to the pole through the pole belt 2. During this process, the hanging ring 33 will separate from the contact A35 or the contact B36 individually or completely, and the contact A35 and the contact B36 will output a disconnection signal;

[0050] When the hanging ring 33 is not subjected to tension, the hanging ring 33 is simultaneously in contact with the contact A35 and the contact B36 under the action of the arc-shaped spring piece 34, and the contact A35 and the contact B36 contact the hanging ring 33 and are connected, thereby allowing the signal to be connected;

[0051] The sensor 4 is composed of two adjustable angles of the first sensor housing 7 and the second sensor housing 8. The upward limit angle of the horizontal angle change of the state sensor is the inclination angle of the first sensor housing 7. When the upward inclination angle is greater than the limit angle, the first metal conductive round bead 11 in the first sensor housing 7 rolls downward due to gravity and contacts the first conductive needle positive electrode 9 and the first conductive needle negative electrode 10 at the same time. The first conductive needle positive electrode 9 and the first conductive needle negative electrode 10 are connected, and the output signal changes from an open signal to a closed signal.

[0052] The downward limit angle of the horizontal angle change of the status sensor is the inclination angle of the second sensor housing 8. When the downward inclination angle is greater than the limit angle, the second metal conductive bead 14 in the second sensor housing 8 rolls downward due to gravity and contacts the second conductive needle cathode 12 and the second conductive needle anode 13 at the same time. The second conductive needle cathode 12 is connected to the second conductive needle anode 13, and the output signal changes from an open signal to a closed signal; the first conductive needle anode 9 is connected to the second conductive needle cathode 12, the first conductive needle cathode 10 is connected to the second conductive needle anode 13, and the output points of the two sensors are connected in parallel to the intelligent seat belt controller through wires.

[0053] In this way, the controller 5 through-hole pair signal conduction status and duration can monitor the behavior of operators using the fence belt in real time and give early warning reminders, regulate the operators to use the fence belt correctly, and ensure the safety of the operation.

[0054] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A climbing pole safety belt violation monitoring device, comprising a waist belt (1), characterized in that: The waist belt (1) is connected to a surrounding bar belt (2), and a positioning seat (101) is arranged on the outer side of the waist belt (1), a detector (3) is installed in the positioning seat (101), a sensor (4) is arranged on the outer side of the surrounding bar belt (2), and a controller (5) is arranged on the back of the waist belt (1); The detector (3) comprises a first limiting member (31) and a second limiting member (32), and the first limiting member (31) and the second limiting member (32) are connected by screws; A first limiting groove (311) is provided on the side surface of the first limiting member (31), and a contact point A (35) and a contact point B (36) are provided in the first limiting groove (311); A second limiting groove (321) is provided on the side surface of the second limiting member (32), and an arc-shaped spring piece (34) is arranged in the second limiting groove (321); A hanging ring (33) is provided between the first limiting member (31) and the second limiting member (32); The sensor (4) is internally mirrored and is provided with a first sensor housing (7) and a second sensor housing (8); A first metal conductive round bead (11) is slidably connected inside the first sensor housing (7), and a second metal conductive round bead (14) is slidably connected inside the second sensor housing (8).

2. A climbing pole safety belt violation monitoring device according to claim 1, characterized in that: The shape of the hanging ring (33) is set to be D-shaped, and the hanging ring (33) is located between the arc-shaped spring sheet (34) and the contact point.

3. A climbing pole safety belt violation monitoring device according to claim 2, characterized in that: The side surface of the second limiting member (32) is symmetrically provided with a thread groove (322), and the outer side of the first limiting member (31) is penetrated by a through hole (312) corresponding to the thread groove (322).

4. A climbing pole safety belt violation monitoring device according to claim 1, characterized in that: A first conductive needle positive electrode (9) and a first conductive needle negative electrode (10) are plugged into the top of the first sensor housing (7), and a second conductive needle negative electrode (12) and a second conductive needle positive electrode (13) are plugged into the top of the second sensor housing (8).

5. A climbing pole safety belt violation monitoring device according to claim 4, characterized in that: The sensor (4) is connected to a positive signal line (15) and a negative signal line (16), and the first sensor housing (7) and the second sensor housing (8) are connected in parallel.

6. A climbing pole safety belt violation monitoring device according to claim 1, characterized in that: One end of the fence belt (2) is provided with a hook (21), and the hook (21) is connected to a hanging ring (33).

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