Automatic stopping descender

Abstract

The utility model discloses an automatic braking descender, and relates to the field of descenders. The device comprises a mounting seat, an extension plate is arranged on one side of the mounting seat, a protective shell is mounted on one side of the extension plate through a rotating rod, and a monitoring mechanism is arranged on the outer surface of the protective shell. Wherein the monitoring mechanism can monitor the moving distance of the mooring rope in real time through a linear encoder inside the monitoring mechanism, real-time data in the descending process are provided through real-time monitoring, high-precision feedback is ensured, therefore, a more accurate control decision is made, and by monitoring the moving and state of the mooring rope in real time, the safety of the mooring rope is improved. Any abnormal conditions such as over-high speed, rope loosening or breakage and the like can be found in the first time, and once the abnormal conditions are detected, the monitoring mechanism can give an alarm through the sounder to remind an operator to take measures in time, so that potential safety accidents are effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of descenders, in particular to an automatic stopping descender. Background Art

[0002] A descender is a safety device specially designed to control the descent speed on a rope to protect the operator or load during the descent. It is usually installed on the working rope and achieves speed control through friction. Descenders are widely used in expansion training, mountaineering, extreme sports, outdoor rescue and other fields.

[0003] The existing descenders mainly rely on the skills and experience of the operator to perform the cable release operation, which makes it difficult for the operator to accurately grasp the state and position of the rope during the descent, thereby increasing the safety risk. Moreover, the traditional descenders may not be accurate enough in controlling the descent distance and speed, and it is difficult to meet the needs of high-precision operations. In order to improve the practicality of the descender, a new type of automatic brake descender can be provided, which can better ensure that the load stops accurately at the predetermined position, meet the needs of high-precision operations, reduce human intervention and errors, and improve work efficiency and convenience. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an automatic braking descender to solve the technical problem that traditional descenders have a single function and poor practicality.

[0005] To achieve the above object, the utility model provides the following technical solutions: an automatic brake descender, comprising a mounting seat, an extension plate is provided on one side of the mounting seat, a protective shell is installed on one side of the extension plate through a rotating rod, and a monitoring mechanism is provided on the outer surface of the protective shell;

[0006] The monitoring mechanism includes a fixed shell, a battery, a motor and an encoder central control terminal are arranged inside the fixed shell, a button is arranged on the outer surface of the fixed shell, a sounder is arranged below the fixed shell, and a wiring port is arranged on the top of the fixed shell, the wiring port is connected to an external computer device through a data cable, and the computer device is used to adjust the monitoring data of the encoder central control terminal;

[0007] A linear encoder is disposed inside the fixed shell, and the linear encoder is used to monitor the moving distance of the cable.

[0008] By adopting the above technical solution, the structure is compact and comprehensive, including the mounting base, extension plate, protective shell and monitoring mechanism, which ensures the stability and safety of the equipment during installation and use. In addition, the extension plate and protective shell provide additional protection and support, reducing the impact of the external environment on the descender and enhancing its durability.

[0009] Furthermore, an adjustment mechanism is provided above and below the outer surface of the mounting seat, and the adjustment mechanism includes a first adjustment block and a second adjustment block.

[0010] By adopting the above technical solution, the setting of the first adjusting block and the second adjusting block enables the descender to adapt to cables of different diameters, thereby improving the versatility and flexibility of the equipment. Moreover, through the fine-tuning function of the first adjusting bolt and the second adjusting bolt, the position and tension of the cable can be accurately controlled, thereby ensuring the smoothness and accuracy of the descent process.

[0011] Furthermore, a first adjusting bolt and a second adjusting bolt are arranged above and below the back of the mounting seat, the first adjusting bolt passes through the mounting seat and is connected to the first adjusting block, and the second adjusting bolt passes through the mounting seat and is connected to the second adjusting block.

[0012] By adopting the above technical solution, the bolt adjustment method is simple and reliable, which is convenient for operators to quickly adjust and maintain on site. Moreover, by adjusting the bolts, precise control of the angles of the first adjustment block and the second adjustment block can be achieved, further improving the adaptability of the descender to different working conditions.

[0013] Furthermore, the first adjusting block and the second adjusting block are used to clamp the cable, and the first adjusting block and the second adjusting block are rotatably connected to the mounting seat.

[0014] By adopting the above technical solution, the clamping design can firmly fix the cable to prevent slipping or shaking during the descent, thereby improving safety. In addition, the rotating connection allows the adjustment block to be easily adjusted in position when necessary, thereby facilitating rapid replacement or repair of the cable.

[0015] Furthermore, the first adjusting bolt is used to adjust the angle of the first adjusting block, and the second adjusting bolt is used to adjust the angle of the second adjusting block.

[0016] By adopting the above technical solution, the rope trough provides a clear path for the cable, reduces friction and wear, and extends the service life of the cable. In addition, the rotational connection between the stop block and the motor enables the descent process to be quickly stopped in an emergency, thereby ensuring the safety of the operator.

[0017] Furthermore, a rope running groove is arranged inside the mounting seat and the protective shell, a stop block is arranged inside the rope running groove, and the stop block is rotatably connected to the motor.

[0018] By adopting the above technical solution, an intuitive and convenient braking control method is provided for the operator, who can immediately intervene and control the descender when needed, and the rotational connection design between the braking handle and the braking block makes the braking operation more sensitive and reliable.

[0019] Furthermore, a stop handle is provided in the middle of the back of the mounting seat, and the stop handle is rotatably connected to the stop block.

[0020] By adopting the above technical solution, the polyester fiber material has higher strength and wear resistance, and can withstand larger loads and frequent use. In addition, the polyester fiber also has better corrosion resistance and is suitable for operations in various harsh environmental conditions.

[0021] Furthermore, a cable is slidably connected inside the rope running groove, and the cable is slidably engaged with the braking block.

[0022] By adopting the above technical solution, the steel material has excellent strength and rigidity, ensuring the stability and safety of the descender when bearing heavy loads. The steel material also has good impact resistance and deformation resistance, and can provide additional protection in unexpected situations.

[0023] Furthermore, the cable is made of polyester fiber, and the mounting seat, protective shell and brake block are made of steel.

[0024] By adopting the above technical solution, the monitoring mechanism and the external computer device are connected through a data cable, so as to realize the remote monitoring and data recording functions, improve the convenience and intelligence level of operation, and the computer device can adjust the monitoring data of the encoder central control end, so that the descent process is more precise and controllable.

[0025] Furthermore, a through hole is provided below the second adjusting block.

[0026] By adopting the above technical solution, the through hole provides an additional fixing point or connection point under the second adjusting block, thereby enhancing the stability of the adjusting mechanism, and the through hole can reduce the overall weight of the descender.

[0027] In summary, the utility model mainly has the following beneficial effects:

[0028] 1. The utility model sets a monitoring mechanism, wherein the monitoring mechanism can monitor the moving distance of the cable in real time through its internal linear encoder. This real-time monitoring not only provides instant data of the descent process, but also ensures high-precision feedback, so that the operator can accurately grasp the descent state, thereby making more accurate control decisions. Moreover, the existence of the monitoring mechanism greatly enhances the safety of the descender. By real-time monitoring of the movement and state of the cable, it can detect any abnormal situation at the first time, such as excessive speed, loose or broken rope, etc. Once an abnormality is detected, the monitoring mechanism can sound an alarm through a sounder to remind the operator to take timely measures, thereby effectively avoiding potential safety accidents;

[0029] 2. The utility model provides an adjustment mechanism, wherein the angles of the first adjustment block and the second adjustment block can be accurately adjusted by the first adjusting bolt and the second adjusting bolt. Such precise control ensures the stability and accuracy of the cable during the descent and avoids the potential safety hazard caused by improper position of the cable. Moreover, such flexibility enables the descender to be widely used in various scenarios without the need to replace clamps of different specifications, thereby greatly improving its practicality and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0031] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0032] Figure 3 It is a schematic diagram of the front cross-sectional three-dimensional structure of the utility model;

[0033] Figure 4 For this utility model Figure 1 Schematic diagram of the structure enlarged at point A in the middle.

[0034] In the figure: 1. mounting base; 2. brake block; 3. cable; 4. brake handle; 5. protective shell; 6. through hole; 7. monitoring mechanism; 701. fixed shell; 702. button; 703. sounder; 704. wiring port; 705. linear encoder; 8. adjustment mechanism; 801. first adjustment block; 802. second adjustment block; 803. first adjustment bolt; 804. second adjustment bolt; 9. rope groove; 10. extension plate. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0036] The following describes an embodiment of the utility model based on its overall structure.

[0037] Embodiment 1:

[0038] An automatic brake descender, such as Figure 1-Figure 4As shown, it includes a mounting base 1, an extension plate 10 is provided on one side of the mounting base 1, a protective shell 5 is installed on one side of the extension plate 10 through a rotating rod, a monitoring mechanism 7 is provided on the outer surface of the protective shell 5, and the monitoring mechanism 7 includes a fixed shell 701, a battery, a motor and an encoder central control terminal are provided inside the fixed shell 701, a button 702 is provided on the outer surface of the fixed shell 701, a sounder 703 is provided below the fixed shell 701, and a wiring port 704 is provided on the top of the fixed shell 701. The wiring port 704 is connected to an external computer device through a data cable, and the computer device is used to adjust the monitoring data of the encoder central control terminal. A linear encoder 705 is provided inside the fixed shell 701, and the linear encoder 705 is used to monitor the moving distance of the cable 3. The moving distance of the cable 3 is monitored in real time by the linear encoder 705, providing accurate data feedback for the operator, ensuring the safety and controllability of the descent process, and the connection between the external computer device and the monitoring mechanism 7 enables the operator to remotely adjust the monitoring data of the encoder central control terminal, realize intelligent control and data analysis, and improve work efficiency.

[0039] See also Figure 1 , Figure 2 , Figure 3 An adjusting mechanism 8 is provided above and below the outer surface of the mounting seat 1. The adjusting mechanism 8 includes a first adjusting block 801 and a second adjusting block 802. The first adjusting block 801 and the second adjusting block 802 enable the descender to adapt to cables 3 of different diameters, thereby improving the versatility and flexibility of the equipment. The position and tension of the cable 3 can be accurately adjusted through the adjusting mechanism 8 to ensure the stability and reliability of the descending process.

[0040] See also Figure 1 , Figure 2 , Figure 3 A first adjusting bolt 803 and a second adjusting bolt 804 are arranged on the upper and lower parts of the back of the mounting seat 1. The first adjusting bolt 803 passes through the mounting seat 1 and is connected to the first adjusting block 801. The second adjusting bolt 804 passes through the mounting seat 1 and is connected to the second adjusting block 802. The bolts enable the operator to easily adjust the angles of the first adjusting block 801 and the second adjusting block 802 to adapt to different usage requirements. Moreover, the bolts pass through the mounting seat 1 and are connected to the adjusting blocks, which ensures the stability and safety of the structure and can withstand heavy loads and harsh environments.

[0041] See also Figure 1 , Figure 2 , Figure 3The first adjusting bolt 803 is used to adjust the angle of the first adjusting block 801, and the second adjusting bolt 804 is used to adjust the angle of the second adjusting block 802, which effectively clamps the cable 3 to prevent it from sliding or falling off during the descent process, thereby improving the safety performance of the equipment. The rotational connection with the mounting base 1 enables the adjusting block to flexibly adapt to the direction changes of the cable 3, thereby improving the adaptability and ease of use of the equipment.

[0042] Embodiment 2:

[0043] See also Figure 1 , Figure 2 , Figure 3 A rope groove 9 is arranged inside the mounting seat 1 and the protective shell 5, and a stop block 2 is arranged inside the rope groove 9. The stop block 2 is rotatably connected to the motor. The rope groove 9 provides a smooth passage for the cable 3, reduces friction and wear, and extends the service life of the cable. The stop block 2 can quickly engage with the cable 3 in an emergency to realize a rapid stop function, thereby ensuring the safety of equipment and personnel.

[0044] See also Figure 1 , Figure 2 , Figure 3 A stop handle 4 is provided in the middle of the back of the mounting seat 1, and the stop handle 4 is rotatably connected to the stop block 2. The stop handle 4 enables the operator to manually control the movement of the stop block 2, thereby realizing direct control of the descending process. The intuitive and easy-to-understand stop handle 4 reduces the difficulty of operation, enables the operator to quickly respond to emergency situations, and improves the usability and safety of the equipment.

[0045] See also Figure 1 , Figure 2 , Figure 3 The cable 3 is made of polyester fiber, and the mounting base 1, the protective shell 5 and the stop block 2 are made of steel. The steel has high strength and good toughness, which ensures that the descender can maintain structural integrity and stability when bearing heavy loads. Moreover, the steel has good corrosion resistance after proper treatment and can be used for a long time in harsh environments without damage, thereby improving the service life of the equipment.

[0046] See also Figure 1 , Figure 2 , Figure 3 A through hole 6 is provided below the second adjusting block 802. The through hole 6 reduces the weight of the second adjusting block 802, which is beneficial to reducing the burden of the overall structure and improving operational flexibility. The through hole 6 provides a convenient passage for maintenance and overhaul, which is convenient for personnel to check and replace parts and improves the maintainability of the equipment.

[0047] The implementation principle of the utility model is as follows: first, when using the automatic brake descender, the first adjustment block 801 and the second adjustment block 802 of the adjustment mechanism 8 need to be installed above and below the outer surface of the mounting seat 1, and the first adjustment bolt 803 and the second adjustment bolt 804 are used to adjust their angles respectively to adapt to the diameter and position of the cable 3;

[0048] Then, pass the cable 3 through the mounting base 1 and the cable groove 9 inside the protective shell 5, and place it between the first adjustment block 801 and the second adjustment block 802 for clamping and fixing. Then, use a data cable to connect the wiring port 704 of the monitoring mechanism 7 to the external computer device. Open the relevant software on the computer device and perform necessary settings and calibrations;

[0049] Afterwards, ensure that the cable 3 has been correctly installed and clamped between the adjustment mechanism 8, check whether the stop block 2 is in a loose state, and allow the cable 3 to pass freely. During use, the operator can control the start of the descent by controlling an external computer device or manually operating the stop handle 4. During the descent, the monitoring mechanism 7 will monitor the moving distance and speed of the cable 3 in real time. When it is necessary to stop the descent, the operator can send a stop command through an external computer device, or manually operate the stop handle 4 to engage the stop block 2 with the cable 3, thereby realizing the stop function.

[0050] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0051] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An automatic stopping descender, characterized in that: It comprises a mounting seat (1), an extension plate (10) is arranged on one side of the mounting seat (1), a protective shell (5) is installed on one side of the extension plate (10) via a rotating rod, and a monitoring mechanism (7) is arranged on the outer surface of the protective shell (5); The monitoring mechanism (7) comprises a fixed shell (701), wherein a battery, a motor and an encoder central control terminal are arranged inside the fixed shell (701), a button (702) is arranged on the outer surface of the fixed shell (701), a sound generator (703) is arranged below the fixed shell (701), and a wiring port (704) is arranged on the top of the fixed shell (701), wherein the wiring port (704) is connected to an external computer device via a data cable, and the computer device is used to adjust the monitoring data of the encoder central control terminal; A linear encoder (705) is disposed inside the fixed shell (701), and the linear encoder (705) is used to monitor the moving distance of the cable (3).

2. The automatic stopping descender according to claim 1, characterized in that: An adjustment mechanism (8) is provided above and below the outer surface of the mounting seat (1), and the adjustment mechanism (8) comprises a first adjustment block (801) and a second adjustment block (802).

3. The automatic stopping descender according to claim 2, characterized in that: A first adjusting bolt (803) and a second adjusting bolt (804) are arranged above and below the back of the mounting seat (1); the first adjusting bolt (803) passes through the mounting seat (1) and is connected to the first adjusting block (801); and the second adjusting bolt (804) passes through the mounting seat (1) and is connected to the second adjusting block (802).

4. The automatic stopping descender according to claim 3, characterized in that: The first adjustment block (801) and the second adjustment block (802) are used to clamp the cable (3), and the first adjustment block (801) and the second adjustment block (802) are rotatably connected to the mounting seat (1).

5. The automatic stopping descender according to claim 3, characterized in that: The first adjusting bolt (803) is used to adjust the angle of the first adjusting block (801), and the second adjusting bolt (804) is used to adjust the angle of the second adjusting block (802).

6. The automatic stopping descender according to claim 1, characterized in that: A rope groove (9) is provided inside the mounting seat (1) and the protective shell (5), a stop block (2) is provided inside the rope groove (9), and the stop block (2) is rotatably connected to the motor.

7. The automatic stopping descender according to claim 1, characterized in that: A stop handle (4) is provided in the middle of the back of the mounting seat (1), and the stop handle (4) is rotatably connected to the stop block (2).

8. The automatic stopping descender according to claim 6, characterized in that: The interior of the rope running groove (9) is slidably connected with a cable (3), and the cable (3) is slidably engaged with the braking block (2).

9. The automatic stopping descender according to claim 1, characterized in that: The cable (3) is made of polyester fiber, and the mounting seat (1), the protective shell (5) and the stop block (2) are made of steel.

10. The automatic stopping descender according to claim 4, characterized in that: A through hole (6) is provided below the second adjustment block (802).

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