MECHANICAL SAFETY LOCKING MECHANISM THAT AUTOMATICALLY LOCKS WHEN THE WEAR LIMIT IS REACHED. ELEVATOR SAFETY BRAKE BLOCK
Patent Information
- Application Number
- TR202613382
- Authority / Receiving Office
- TR · TR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2026-08-07
- Publication Date
- 2026-08-21
Smart Images
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Abstract
Description
1 TARIFF AUTOMATIC LOCKING WHEN WEAR LIMIT IS REACHED. ESTABLISHED BY A MECHANICAL SAFETY LOCKING MECHANISM. ELEVATOR SAFETY BRAKE BLOCK Technological Field: 5 The invention relates to the technical field of elevator safety systems, specifically elevators. Safety brake that ensures safe movement of the cabins along the guide rails. This relates to the mechanical safety interlocking mechanisms used in the blocks. More specifically... The invention refers to a malfunction occurring in the braking elements located in the safety brake block. mechanical wear reaching a predetermined critical wear threshold is completely 10 sensing using mechanical principles, and based on this sensing, a mechanical safety interlock. By automatically activating the mechanism, the safety brake block operates safely. maintaining its position and ensuring the elevator cabin stays securely on the guide rail. It relates to an elevator safety brake block that enables the elevator to be stopped. The invention also covers the mechanical reduction of wear occurring in braking elements. monitoring, mechanical triggering mechanism if critical wear threshold is reached. Automatic activation of the safety locking mechanism via rail clutch the mechanism is securely locked in the locking position, thus ensuring safety. The brake block does not rely on any electrical energy, electronic sensors, or software-based control. Fail-safe operation without the need for a system or external control element 20 mechanical system that performs its safety function in accordance with the principle The design and implementation of security systems falls within the technical field. State of the Art: In modern elevator systems, cabin safety is ensured. Various safety brake blocks are used. These safety brake blocks are used for excessive speed, 25 Failures in suspension components, unexpected operation in the drive system. When conditions or similar safety risks arise, the elevator grips the guide rails. mechanical safety elements that enable the cabin to be stopped in a controlled manner It performs its function. In these systems, the braking operation is carried out by braking that contacts the guide rail. This is achieved thanks to the mechanical compression force created by its elements. 30 Braking elements used in safety brake blocks involve continuous mechanical contact and Due to exposure to friction, they wear out over time depending on their usage. As wear progresses, the rail gripping performance of braking elements can decrease. 2 Braking force may decrease and the reliable operation of the safety brake block may be compromised. Its characteristics can be negatively affected, especially the critical wear threshold. If this exceeds the designed safety performance of the safety brake block, There is a risk that it may not be able to provide it. Determining the wear level of braking elements in current applications 5 Visual inspections, mostly carried out as part of periodic maintenance activities, through mechanical measurements or assessments based on the experience of maintenance personnel This is provided. In some applications, electronic sensors, limit switches, and magnetic sensors are used. Sensing elements or electronic monitoring systems are used. However These solutions require regular maintenance, proper functioning of electronic components, and 10 because it depends on the uninterrupted operation of external control systems, Timely detection of safety risks even when critical wear levels are reached. There may be situations where this is not possible. In addition, most existing safety brake blocks have braking capabilities. The wear occurring in the elements reaches a predetermined critical wear threshold of 15 directly detecting its arrival mechanically, and as a result of this detection, an additional The safety brake is activated automatically by engaging the mechanical safety interlocking mechanism. an integrated mechanical safety system that puts the block into a secure locking position It is not present. Therefore, system security often depends on maintenance processes and external factors. adherence to controls, safety vulnerabilities in unexpected wear conditions 20 It can occur. Therefore, any mechanical wear occurring in the braking elements without the need for electrical energy, electronic sensors, or external control systems directly sensing mechanically, mechanically, if the critical wear threshold is reached the safety brake block 25 which automatically engages the safety interlocking mechanism. by engaging the safe locking position, the elevator cabin is brought to a safe stop. a new system that provides high operational reliability and a fail-safe operating principle. An elevator safety brake block is required. The purpose of the invention: The purpose of the invention is to develop 30 braking elements used in elevator safety brake blocks. mechanical wear occurring reaching a predetermined critical wear threshold directly perceiving its arrival mechanically, and based on this perception, mechanically 3 An improved elevator that automatically engages the safety interlocking mechanism. The purpose is to provide a safety brake block. Another objective of the invention is mechanical triggering upon reaching the critical wear threshold. through its mechanism, the safety interlocking device is connected to any electrical energy, 5 to electronic sensor, software-based control system or external control element by automatically activating the safety brake block without needing to be activated The goal is to maintain employment status. Another purpose of the invention is to reduce wear on braking elements on the rails. before compromising clutch performance by engaging the brakes, the safety brake block moves to the secure locking position, thus 10 The goal is to ensure the elevator cabin comes to a safe stop. Another objective of the invention is mechanical triggering upon exceeding the critical wear threshold. between the mechanism, the power transmission mechanism and the safety interlocking device. By creating a sequential mechanical movement chain, the safety function is automated and The goal is to ensure that it is carried out reliably. 15 Another purpose of the invention is to prevent unexpected events that may occur between maintenance periods. The safety interlocking mechanism engages automatically even in cases of wear and tear. by allowing it to enter, maintenance delays, human-induced lack of control, and sudden events The aim is to reduce safety risks that may arise from wear and tear conditions. Another objective of the invention is to add 20 to existing elevator safety brake block systems. It has a suitable structural feature and a mechanical working principle. highly reliable, easy to maintain and meets safety standards. The goal is to develop a safety brake block that contributes to meeting the requirements. Explanation of the Figures Figure 1: 25 automatic locking system that activates when the wear limit of the invention is reached. elevator safety brake block with mechanical safety interlocking mechanism, critical wear general in normal operating mode where the triggering mechanism has not yet been activated It is a perspective view. Figure 2: In the elevator safety brake block, which is the subject of the invention, the braking element is pre-positioned. Critical wear triggering 30 occurs when the defined critical wear threshold is reached. safety locking mechanism via mechanical drive unit This is a cross-sectional view showing the automatic activation status of the mechanism. 4 Figure 3: Safety interlocking mechanism in the elevator safety brake block, which is the subject of the invention. When engaged, the rail coupling element securely grips the guide rail. The safety stop stop and the locking end position stop are activated manually. This is a perspective view showing the unlocking and reset mechanisms. References: 5 1. Elevator safety brake block 2. Main carrier body 3. Guide rail 4. Fixed brake block 5. Movable brake block 10 6. Braking element 7. Braking element carrier slide 8. Brake element guide bearing 9. Critical wear trigger slider 10. Critical wear trigger pin 15 11. Pin guide bushing 12. Trigger pin preload spring 13. Critical wear trigger cam 14. Locking trigger latch 15. Locking movement transmission lever 20 16. Articulated motion transmission group 17. Locking preparation lever 18. Safety locking latch 19. Locking strike plate 20. Locking pressure spring 25 21. Secondary safety interlocking block 22. Rail coupling element 23. Locking transfer link 24. Locking force transmission lever 25. Safety stop support 30 26. Manual unlocking mechanism 27. Reset slider 28. Reset locking mechanism 29. Reset return spring 30. Safety lock status indicator 31. Service safety pin 32. Protective enclosure 33. Body mounting bracket 5 34. Assembly fastening elements 35. Mechanical motion limiting stop 36. Service access hatch 37. Critical wear reference basis 38. Locking end position stop 10 Description of the Invention: The invention is a safety brake that ensures the safe stopping of elevator cabins. Mechanical damage that occurs over time in the braking elements used in blocks Continuous monitoring of wear, and the determination of this wear to predetermined critical safety standards. the perception of reaching its limit entirely through mechanical principles and the critical 15 in question If the limit is exceeded, the safety brake block automatically locks securely. an elevator safety brake with a mechanical safety interlocking mechanism that puts it in position It relates to the block. The elevator safety brake block (1), main carrier body (2) developed within the scope of the invention a safety 20 placed on it and working in coordination with the guide rail (3) It is structured as a mechanism. The main carrier body (2) comprises all components of the system. mechanical components are transported, positioned, and precisely geometrically connected to each other. It is the fundamental structural element that enables the system to function within its relationships. Main load-bearing body. (2), static and dynamic loads to which the safety brake block is subjected during operation It is manufactured to meet high mechanical strength requirements, and also has mechanical 25 It acts as a reference carrier, maintaining the accuracy of the chain of motion. With fixed brake blocks (4) working in coordination with each other on the main carrier body (2) There is a movable brake block (5). The fixed brake block (4) is fixed within the system. By creating a reference surface, it ensures the braking forces are transferred evenly. The movable brake block (5) provides the force it receives from the mechanical drive chain 30 braking on the guide rail (3) by moving in a controlled manner in line It performs its operation. The movement characteristic of the movable brake block (5), safety features that will not hinder the free movement of the system under normal operating conditions. 6 When the function is activated, it will ensure secure rail engagement. It has been determined. The working clearance between the fixed brake block (4) and the movable brake block (5) is the braking clearance. element (6) causes continuous friction with guide rail (3) during normal operation It won't happen, but the safety function will provide sufficient clamping force when needed. 5 It is determined in such a way as to be able to create it. Thus, the system is both during normal operation. It does not create energy loss and provides high braking in a short time in a safety situation. It is capable of generating force. Braking element (6) positioned on the movable brake block (5), guide rail (3) It is the main braking component that is in direct contact with the braking element (6), high 10 from suitable engineering materials with a coefficient of friction and wear resistance It is manufactured and undergoes numerous mechanical tests throughout the service life of the safety brake block. It is subjected to a loading cycle. As a result of these loads, the braking element... (6) Natural wear occurs on the contact surface over time. Existing Unlike other systems, this invention allows this wear to be checked only during maintenance. It does not consider wear and tear as a passive state; it considers the system's own safety mechanism. It transforms data into an active, mechanical process that manages its function. The braking element (6) is carried on the braking element carrier slide (7). The braking element carrier slide (7) allows the braking element to be carried only on the specified axis. by enabling it to move, the irregular forces that can result from friction 20 This prevents the transmission to the mechanical system. Thus, the braking element (6) is affected. the resulting dimensional changes are seen only as linear positional changes due to wear. It is possible to evaluate external vibrations, bending forces and transient mechanical factors. The loads do not negatively affect the system's sensing accuracy. The brake element carrier slide (7) is located inside the brake element guide bearing (8) 25 It operates under low-tolerance mechanical guidance. Braking element The guide bearing (8) maintains the axial direction of the carrier slide (7) mechanically. It increases the repeatability of the movement, while also reducing wear and tear. the necessary geometric reference for precise detection of its change Thus, every micrometric 30 that occurs in the braking element (6) dimensional change is a controlled displacement movement within a mechanical system. It is being transformed. 7 The braking element guide bearing (8) is only responsible for guiding linear motion. not only does it not remain, but it also prevents possible axial misalignments caused by vibration. By damping oscillations and lateral loads, the critical wear detection mechanism is not malfunctioning. This prevents the system from being triggered. Thus, the system only depends on the actual amount of wear. It operates as follows: 5 During normal operating time, the system brake element (6), brake element carrier The slide (7) and the braking element guide bearing (8) work together with the guide rail (3). It maintains a safe working clearance. During this process, the braking element (6) The resulting wear and tear can affect any electronic sensor, magnetic measurement device. without the need for an employee or software-based evaluation system 10 It occurs entirely through mechanical positional changes. The fundamental novelty of the invention is that this a natural mechanical position change that directly initiates the safety function It is the development of an integrated mechanical architecture that converts the triggering action into a positive one. Therefore, the invention is not merely a safety brake block that monitors wear; it is also a braking system. The wear on element (6) has reached a critical level for safety according to its own mechanical 15 evaluating it within its structure, and as a result of this evaluation, the subsequent mechanical movement automatically starts the chain and puts the system in a secure locking position. a safety brake with an intrinsically fail-safe mechanical safety architecture It forms the block. The system, which enables the mechanical detection of critical wear, detects 20 in the braking element. (6) controlled conversion of natural wear into mechanical motion It operates on the principle that the braking element (6) is subject to friction during its service life. Due to exposure, gradual material loss occurs on the work surface. This material loss directly affects the braking element carrier slide (7) it is changing its position, and this change of position falls within the scope of the invention. The developed critical wear is mechanically transferred to the trigger slide (9). Thus, every amount of wear that occurs in the braking element (6) is transferred to the system. It is converted into a measurable and evaluable linear mechanical motion. Critical wear trigger slide (9), together with braking element carrier slide (7). It is configured to move and the service life of the braking element (6) is 30 It continuously monitors the dimensional change that occurs throughout. Slide (9), Under normal operating conditions, it is in a specific waiting position and is critical. The wear mechanically prevents the trigger pin (10) from moving. 8 Thus, the system is protected from unnecessary wear and tear due to normal wear and tear during its use. It does not activate, only when a predetermined safety limit is reached. In this case, the triggering process is initiated. The critical wear trigger pin (10) has low friction inside the pin guide bushing (11). It is mounted to perform linear motion. Pin guide bushing (11), 5 by allowing the trigger pin (10) to move only in the axial direction, It prevents jamming or axial misalignment from occurring. Thus, the triggering action is always... This occurs with the same geometric accuracy throughout the working cycle and the long-term performance of the system. Even during use, reliable mechanical operating characteristics are maintained. Critical wear trigger pin (10), trigger pin preload spring (12) by 10 It is constantly subjected to force in the triggering direction. However, normal operation During this process, this force cannot directly generate motion. This is because of critical wear. The trigger slide (9) acts as a mechanical retainer on the trigger pin (10). the undertaking and controlled energy stored by the preload spring (12) The aim is to ensure that it is kept in place. Thus, instead of a structure that constantly consumes energy, the system only requires 15 a passive safety device that stores mechanical energy in advance to be used when needed It becomes a mechanism. The movement limit of the critical wear trigger slide (9) is the critical wear reference support. (37) is determined by. The critical wear reference base (37), braking The maximum amount of physical wear that the element (6) can safely operate is 20 It is the defining reference element. This reference basis (37) is the reference element of the maintenance personnel. a constant that does not depend on the interpretation or the accuracy of electronic measurement systems It establishes mechanical safety criteria. Braking element (6) critical wear unless it reaches the critical wear trigger slide (9), critical wear reference It cannot reach its support (37) and the triggering mechanism remains passive. 25 The critical wear reference base (37) is the safety tolerance determined during production. positioned accordingly and throughout the safe working life of the braking element (6) It will tolerate natural wear and tear that may occur, but will not negatively affect safety performance. trigger mechanism when a critical wear level is reached that could affect it It is configured to be put into operation without delay. 30 wear on the braking element (6) to the predetermined safety limit Upon reaching the critical wear trigger slide (9), the critical wear reference By changing position against its support (37), the mechanical trigger pin (10) 9 This eliminates the locking effect. As a result, the trigger pin preloads. Mechanical energy stored by the spring (12) is released and critical wear trigger pin (10) moves forward in a controlled manner along the pin guide bushing (11) This movement occurs without the involvement of any electric motor, electromagnet, or hydraulic system. No actuator, pneumatic device or electronic control system is used. 5 The triggering process occurs only as a result of the rebalancing of mechanical forces. is occurring. Forward moving critical wear trigger pin (10), critical wear trigger It makes mechanical contact with the cam (13). The critical wear trigger cam (13) is linear. a mechanical movement that converts the triggering motion into a controlled rotational motion 10 It acts as a converter, and the triggering action is not in the form of a sudden pulse, This ensures that the data is transferred to subsequent mechanisms in a gradual and controlled manner. Thanks to this structure, sudden loads on mechanical parts are reduced, and with the same movement characteristics in each trigger cycle of the safety interlocking system His employment is guaranteed. 15 The controlled rotational movement generated by the critical wear trigger cam (13), then locking trigger latch (14) which will be explained in detail in the chapter transmitted and thus forming the second stage of the invention, automatic safety interlocking. The mechanism is put into operation. The rotational movement of the critical wear trigger cam (13) direct locking trigger 20 It is transferred to the latch (14). The locking trigger latch (14) is the normal latch of the system. Mechanical safety mechanism that keeps the locking mechanism in the passive position throughout the operating period. It is an element. The latch (14) is only before the critical wear trigger cam (13) It will be released when it reaches the specified trigger position. It is structured in such a way that vibrations and short-term impacts that may occur during use are minimized. loads, temporary mechanical deformations, or those resulting from operational tolerances Small position changes prevent the safety mechanism from being accidentally activated. This design ensures the system only operates under true critical wear conditions. It significantly increases reliability. With the release of the locking trigger latch (14), the locking action is 30 The transfer lever (15) starts to move mechanically. Locking action The transfer lever (15) amplifies the movement obtained from the trigger mechanism and provides the appropriate The basic force transmission is the process of directing force in a certain direction and transferring it to subsequent mechanical elements. It is an element. The geometric structure of the motion transmission lever (15) is formed during triggering. to ensure that mechanical energy is transmitted with the lowest possible loss It has been determined that the limited mechanical movement resulting from critical wear, sufficient force to reliably operate the safety interlocking mechanism It is being converted. 5 Locking motion transmission lever (15), together with articulated motion transmission group (16). It is working. The articulated motion transmission group (16) responds to the movements occurring in different directions. a multi-axis force that enables the synchronization of mechanical movements It is a transmission mechanism. Thanks to this group, linear motions are converted into angular motion, angular... These movements can then be converted back into linear motion, thus creating 10 within the system. The mechanical elements located there work in a coordinated manner without being tied to a single axis. It can operate. The articulated drive unit (16) also has mechanical tolerances. balancing differences to correct alignment issues that may arise from long-term use. This prevents deviations from negatively affecting the safety function. Articulated motion transmission group (16), alignment that may occur during mechanical movement 15 By compensating for these differences, it prevents interruptions in power transmission. Thus, production tolerances, temperature variations, or prolonged use can result in... Small geometric deviations that may occur can compromise the reliability of the safety function. It does not affect anything. The force from the articulated drive unit (16) is transferred to the locking preparation lever (17) 20 It is transferred. The locking preparation lever (17) ensures safety during normal operation of the system. The locking latch (18) is held in the passive position and only critical wear detection is detected. It is an intermediate mechanical element that becomes active in this state. Movement of the locking preparation lever (17) As a result, the safety locking latch (18) is released in a controlled manner and The main operating cycle of the locking mechanism is beginning. 25 The safety locking latch (18) provides irreversible safety within the system. It is the basic safety element that performs the locking. The latch (18), when released At that moment, the mechanical lock moves towards the locking counter slot (19) where it locks. This creates a problem and prevents the system from returning to its normal operating state. Thus, once the critical wear level is detected, the safety brake block (1) will involuntarily 30 This prevents reuse. Thanks to this feature, maintenance Without this, reactivating the system is physically prevented and User security is being enhanced. 11 The safety locking latch (18) must be securely attached to the locking strike plate (19). Its seating is continuously supported by the locking compression spring (20). The locking pressure spring (20) is subjected to continuous force in the locking direction of the latch (18). by ensuring it remains in place, preventing the lock from being released due to vibration, impact, or external loads. This prevents the safety locking mechanism from activating not only at the moment of triggering, but also at the moment of activation. It is mechanically secured for the entire duration it remains locked. Safety interlocking to further enhance the system's security level. In addition to the primary locking created by the latch (18), secondary safety locking block (21) is used. Secondary safety locking block (21) is the primary locking block. A second mechanical safety mechanism automatically activates after completion. 10 It forms a barrier. Thus, it protects against any extraordinary load, impact, or mechanical failure. even if undesirable deformation occurs in the primary locking element under stress The system remains securely locked. This is a two-stage mechanical system. The locking approach is a key structural feature that distinguishes the invention from existing safety brake blocks. It constitutes one of its characteristics. 15 The safety locking latch (18) is formed after it reaches the locking strike plate (19). The mechanical locking mechanism is not maintained solely by spring force, but also thanks to the geometric blocking of mechanical surfaces over time It forms a self-locking structure. Thus, external vibrations and sudden loads are absorbed. Changes or forces that may occur in the opposite direction can cause the lock to be released. 20 It is not possible. With the activation of the secondary safety locking block (21), the locking transfer occurs. mechanical connection (23) and locking force transmission lever (24) are formed via the mechanical connection (23) and locking force transmission lever (24). The force is transferred to the rail coupling element (22). The rail coupling element (22) guide By establishing safe mechanical contact with the rail (3), the safety brake block (1) is locked in operation 25 supporting the situation and ensuring that the braking forces generated in the system are controlled. This ensures that the transmission is made to the guide rail (3). Thus, critical wear detection is achieved. It not only provides a warning; it directly activates the mechanical safety function. It automatically initiates an integrated security chain that fulfills the requirement. Ray The gripping force created between the gripping element (22) and the guide rail (3) is safety 30 It ensures that the loads on the brake block (1) are transferred to the rail in a controlled manner. and in a way that will reduce local stress concentrations that may occur at contact surfaces 12 This ensures the protection of the rail surface, increases braking stability, and This helps extend the service life of mechanical components. Finally, the movement safety created by the locking force transmission lever (24) the signal is transmitted to the safety stop stop (25) and the safety stop stop (25) is mechanical By limiting movement to the safe final operating position, the system prevents excessive movement. 5 This prevents all elements of the safety interlocking mechanism from being controlled. It operates within geometric limits, excessive stresses are prevented, and locking occurs. The operation is performed with the same mechanical accuracy in each trigger cycle. This structural integrity, high reliability and fail-safe operation characteristics of the invention It constitutes one of the fundamental mechanical properties supporting it. 10 By performing the function of the safety stop support (25), the mechanical movement is safe. After terminating the process within its operating limits, the system will undergo maintenance. It remains locked until completion. This locked state is controlled by the operator. It does not disappear spontaneously without intervention, and the safety brake block (1) restarting is mechanically prevented. Thus, critical wear 15 Due to this, the safety function of the system can be restarted without maintenance. This prevents the misuse of potentially harmful substances that could pose a security risk. The possibility of its use is eliminated. Manual release of the safety locking mechanism in a controlled manner. The lock release mechanism (26) was used. The manual lock release mechanism (26) is 20 during maintenance procedures to be performed only by authorized maintenance personnel It is configured to be used with the controlled safety locking latch (18). This allows it to be released from the locked position. Manual unlocking. When the mechanism (26) is activated, the safety locking latch (18) is on The mechanical locking force present is removed in a controlled manner, but this process takes 25 minutes. The system does not directly return to its normal operating state. Thus, the maintenance process This prevents the system from being unintentionally reactivated before completion. After activating the manual unlocking mechanism (26), reset slider (27) It is activated. The reset slider (27) is locked in the safety locking mechanism. The motion transmission elements in this state are controlled to return to their initial positions 30 It is a linear motion element that enables rotation in the following manner. Reset slider (27) Locking motion transmission lever (15) during movement, articulated motion transmission group (16), the locking preparation lever (17) and the safety locking latch (18) are gradually first 13 They are returned to their working positions. This reduces the sudden load on the mechanical system. Changes are prevented from occurring and all moving parts are repositioned in a controlled manner. They are aligned. The mechanical movement performed by the reset slider (27) is the reset locking mechanism. (28) is confirmed by the reset locking mechanism (28), which is present in the system. whether all moving parts have fully reached their starting positions It is a safety element that controls mechanically. It forms the chain of motion. Reset lock if any of the components fail to reach the correct position. The mechanism (28) does not allow the system to be restarted. Thus, the missing 10 which can result from reasons such as maintenance, faulty assembly or mechanical jamming Security risks are eliminated. All moving parts are affected during the reset process. sequential mechanical verification of returning components to their initial position. It is carried out according to this principle. Thus, any element is missing. If this positioning occurs, the subsequent mechanical element is not allowed to operate, and The system is prevented from being reactivated in an unsafe state. 15 The return force required during the reset operation is the reset return spring (29) It is provided by the reset return spring (29), the reset slider (27) and the reset elastic energy source that directs the locking mechanism (28) to its initial positions and after maintenance, the system always returns to the same initial mechanical geometry. This ensures that the safety brake block (1) reaches 20 after each maintenance. with mechanical accuracy as close as possible to the operating characteristics of the initial assembly. It is possible to readjust it. Reset by the return spring (29) The resulting recovery force returns all moving elements to their initial position. It is designed to allow it to reach its destination at a controlled speed. Thus, sudden reversals... Impact loads that may result from rotations are prevented and mechanical parts are protected for a long time. This ensures that the same level of operational accuracy is maintained for an extended period. The current operating status of the system can be easily determined by maintenance personnel. In order to evaluate it, the safety lock status indicator (30) was used. Safety interlocking status indicator (30) indicates whether the safety interlocking mechanism is active or not. A 30 that directly indicates it is in a passive state through a mechanical change in position. It is an indicator element. Thus, it is not connected to any electrical supply, electronic sensor, or The system is locked or ready to operate without the need for a digital display. 14 Whether or not it exists can be visually determined. This structure is especially important in case of a power outage. This provides a significant advantage in terms of safe working practices in the maintenance environments found. Service safety pin to ensure maintenance procedures can be performed safely. (31) has been used. The service safety pin (31) is used during maintenance of the moving mechanical The safety locking mechanism prevents the elements from moving unintentionally. 5 It secures the system in a safe service position. This allows maintenance personnel to work on the system. unexpected events due to spring forces or mechanical stresses while in operation This prevents the occurrence of dangerous movements and increases workplace safety. Protecting the moving mechanical components of the system from external environmental influences. Protective enclosure (32) is used for this purpose. Protective enclosure (32) protects against dust, moisture, 10 Oil, foreign particles, and similar external factors trigger the locking mechanism. by restricting access to the mechanical system and motion transmission elements It contributes to its reliable operation for a long time. Protective housing (32) at the same time maintenance personnel have direct contact with moving mechanical elements It provides additional workplace safety by preventing this. 15 The protective housing (32) is attached to the main carrier body via the body connection bracket (33). (2) is fixed. The body connection bracket (33) is fixed to both the protective housing (32) and by ensuring the rigid support of auxiliary mechanical components during operation This prevents potential vibrations from negatively affecting mechanical sensitivity. The main assembly of the system is done using mounting fasteners (34) 20 These elements are being implemented and secure the safety brake block (1) to the carrier structure. and ensures high-strength bonding. The protective housing (32) is the same Over time, the operation of moving mechanical components is affected by environmental pollutants. by preventing its characteristics from changing, the triggering mechanism remains the same for a long time. It contributes to working with precision. 25 To ensure that mechanical movements occur within safe limits. Mechanical motion limiting support (35) was used. Mechanical motion Limiting support (35), movable during triggering, locking and reset operations. by preventing parts from exceeding their design limits, thus avoiding excessive stroke, impact load, and This prevents mechanical stresses. Thus, all operating cycles of the system are 30. The same mechanical geometry is maintained throughout, extending the service life of the parts. Protective housing (32) for facilitating maintenance and inspection operations It has a service access hatch (36). The service access hatch (36) is manual. to the unlocking mechanism (26), reset slide (27), service safety pin (31) and It is configured to provide quick access to other components that require maintenance. Thus, periodic maintenance, parts replacement, and functional improvements can be carried out without completely disassembling the system. The checks can be carried out quickly. In conclusion, the invention concerns a mechanical safety interlocking device elevator safety brake 5. block (1); completely mechanically reduces critical wear occurring in the braking element (6). Perceiving through principles, and based on this perception, multi-stage mechanical movement. maintenance of the safety interlocking mechanism that automatically engages the chain It remains securely locked until the work is done and is checked after maintenance. An integrated mechanical system that can be made ready for operation again with a reset operation. 10 It creates a security system. Thanks to this structure, the system can be electrically or electronically protected. Coordination of mechanical elements alone, independent of sensing elements. It fulfills its safety function through its operation; reliability, fail-safe operation. Compared to existing safety brake block solutions in terms of characteristics and maintenance safety. It provides significant technical advantages. 15 The elevator safety brake block (1) subject to the invention guide rail under normal operating conditions (3) in a waiting position without creating any safety intervention throughout It is working. During this work, the movable brake block (5), braking element (6), The brake element carrier slide (7) and the brake element guide bearing (8) are connected to each other. By working in a coordinated manner, the normal operating clearance of the safety brake block (1) is 20 It maintains. At this stage, the critical wear trigger slide (9), critical wear The trigger pin (10) is mechanically held by the preload spring. The force created by (12) cannot produce motion. Thus, safety The locking mechanism remains in the passive position and the elevator system operates normally. It continues to function without interruption. 25 As a result of long-term use of the system, friction (6) occurs in the braking element. Natural wear and tear occurs. The resulting wear affects the brake element carrier. changing the geometric position of the sled (7), this change in position directly The critical wear is transferred to the trigger slide (9). Critical wear trigger slide (9) The actual amount of wear on the braking element (6) is constantly measured in mechanical position 30 It monitors the changes in this way and there is no electronic detection within the system. or no software-based assessment is conducted. 16 The wear of the braking element (6) is determined by the critical wear reference base (37). The critical wear trigger slide (9) is activated when the defined safety limit is reached. eliminates the mechanical holding effect on the critical wear trigger pin (10) It removes it. As a result, the trigger pin is stored in the preload spring (12). Mechanical energy is released and the critical wear trigger pin (10), pin guide bushing 5 (11) moves linearly along the critical wear trigger cam (13) He is experiencing it. The rotational movement created by the critical wear trigger cam (13) locks in sequence. trigger latch (14), locking motion transfer lever (15), articulated motion This is transmitted to the transmission group (16) and the locking preparation lever (17). This mechanical 10 As a result of the chain of motion, the safety locking latch (18) is placed in the locking strike plate. (19) is securely positioned, continuously by the locking pressure spring (20). is held in the locked position and then the secondary safety interlocking block (21) is activated. It provides a second level of mechanical safety by entering the system. Thus, a single trigger... With its movement, a multi-stage mechanical safety chain was activated sequentially. 15 is happening. The mechanical force generated after the locking mechanism is complete, locks Rail coupling via transfer link (23) and locking force transmission lever (24) It is transferred to the element (22). The rail gripping element (22) secures the guide rail (3). 20 by grasping the safety brake block (1) in a way that maintains its safe working position. Safety stop stop (25) and locking end position stop (38), by ensuring that moving mechanical elements remain within their designed stroke values It prevents excessive movement from occurring. It also limits mechanical movement. by limiting additional stresses that may occur in the system (35) It maintains the safe operating geometry of mechanical parts. 25 The safety interlocking mechanism, activated due to critical wear, is involved in the maintenance procedure. It does not automatically deactivate without being reactivated. The system needs to be restarted. In order for it to be put into operation, the worn braking element (6) must be replaced with a suitable new braking element. replacement of the element, then the manual unlocking mechanism (26) The operation of the reset slider (27) and the reset locking mechanism (28) is 30 It needs to be brought to the position. The reset return spring (29) is for all moving parts. It ensures that the elements are reliably returned to their initial positions. Safety interlock status indicator (30) mechanically indicates that the system is ready to operate. 17 The service safety pin (31) is shown as being movable during maintenance operations. It allows for the secure fastening of mechanical elements. Thanks to this working principle, the invention reduces the wear occurring in the braking element (6). It is not merely a monitoring mechanism, but directly addresses the safety function by monitoring wear and tear. converting it into a mechanical input data that initiates the process, 5 when the critical security limit is reached. any operator intervention, electrical power, electronic sensor or external Automatic safety lock without the need for a control system. performing maintenance and maintaining a secure locked state until maintenance is complete. and integrated, which can only be reactivated after a controlled service procedure. It forms a mechanical safety system. 10 The mechanical safety interlocking device developed within the scope of the invention is an elevator safety system. The brake block (1) determines the wear of the braking element (6) only by its service life. Instead of considering the wear in question as a passive parameter, it directly addresses the safety issue. It converts the input quantity into an active mechanical input that initiates its function. Thus Dimensional change occurring in the braking element (6) triggers critical wear 15 mechanically evaluated through the slider (9) and any within the system It enables a safety decision to be made without the need for a measuring device. Thanks to this structure, the amount of wear can be determined observationally by maintenance personnel. dependence on evaluation or periodic maintenance schedules is being removed. 20 The critical wear reference base (37) used in the invention ensures the safe operation of the system. It acts as a mechanical reference element that physically defines its boundary. Thus, determining the critical wear level can be done using electronic sensor tolerances, purely mechanical, independent of software algorithms or operator interpretation. It is carried out based on geometry. This approach is particularly suitable for long-term maintenance. 25 significant contribution to maintaining safety levels in unsuitable working conditions It provides. The triggering process occurs when the critical wear level is reached, trigger pin preload spring (12), critical wear trigger pin (10), critical wear trigger cam (13), locking trigger latch (14), locking motion transfer lever 30 sequential mechanical system formed between (15) and articulated drive unit (16) This is achieved through a chain of motion. Along this chain of motion, any electrical energy, electromechanical actuator, electronic control unit, hydraulic system 18 or no pneumatic power supply is used, all safety functions are solely dependent on It is based on the principle of controlled redistribution of mechanical forces. Thus, the system remains unaffected by external factors such as power outages or electronic malfunctions. It is able to fulfill its security function. The primary 5 formed by the safety locking latch (18) and the locking strike plate (19) mechanical locking supported by secondary safety locking block (21) thanks to this, unwanted situations that can occur in single-level mechanical locking systems are avoided. The likelihood of unraveling is significantly reduced. Multi-stage mechanical safety. Its architecture ensures safe operation of the safety brake block (1) after critical wear is detected. This ensures that it maintains its position until maintenance is complete. 10 Rail coupling element (22), locking transmission link (23) and locking force transmission The lever (24) works together to form a mechanical safety locking mechanism. It ensures that the forces are transferred to the guide rail (3) in a controlled manner. Force The transmission of loads through multiple mechanical elements allows the system to transfer the loads. It contributes to a more homogeneous distribution throughout and in certain regions 15 This reduces the possibility of excessive stress concentrations occurring in mechanical parts. Contributes to extending service life and increasing system reliability. It provides. Safety stop stop (25), mechanical movement limit stop (35) and The locking end position support (38) works together to trigger, lock and reset 20 all movements occurring during the processes are predetermined geometric This ensures that the process takes place within limits. Thus, excessive mechanical parts... Stroking, collisions, or exceeding design limits are prevented. The system is able to maintain the same mechanical characteristics in every operating cycle. The manual unlocking mechanism (26), reset bolt (27), 25 developed within the scope of the invention reset locking mechanism (28), reset return spring (29), service safety pin (31) and service access hatch (36), maintenance operations can be carried out in a controlled and safe manner. This allows it to be implemented. Thus, it can be activated due to critical wear. The safety locking mechanism that comes into play requires only the replacement of worn parts and After the maintenance procedure is fully completed, it will be put back into operation 30 days later. This approach allows the system to restart before maintenance operations are completed. It increases the security level by physically preventing its use. 19 Protective housing (32) with body connection bracket (33) and mounting fasteners (34), the mechanical components forming the system can remain unaffected by external environmental conditions for a long time It consists of structural support elements that enable it to function for a long time. This structure thanks to the mechanical triggering mechanism of environmental factors such as dust, moisture, dirt and the like. The negative effects on it are reduced, and the working precision of the moving parts is 5 This helps to protect and extend maintenance intervals. Consequently, the invention only detects wear occurring in the braking element. It is not a monitoring system, but rather evaluates this wear using purely mechanical principles. When the critical safety limit is reached, the multi-stage mechanical movement chain automatically activates. Initiating the process, engaging the safety brake block in the secure locking position, maintenance 10 It remains locked until complete and only after a controlled reset operation. an integrated mechanical safety architecture that can be reactivated afterwards This invention offers electronic sensing systems thanks to its mechanical architecture. Reducing dependence, addressing critical wear without delay, and ensuring the safety function. conversion, prevention of incorrect recommissioning, maintenance safety 15 in terms of increasing and improving the operational reliability of the safety brake block It differs technically from existing mechanical safety brake block solutions. The mechanical device used in the implementation of the invention has different load capacities, adaptable to different guide rail geometries and different safety brake types It is designed in a modular structure. Main carrier body (2), body connection bracket (33) and 20 The same dimensional changes to be made on the mounting fastening elements (34) It can be applied to different elevator systems while preserving the mechanical operating principle. Thus, the invention is not specific to a particular elevator model, but can be applied to different capacities and The same safety principle applies to safety brake blocks with operating conditions. It creates a flexible mechanical infrastructure that can be used. 25 The operation of the critical wear triggering mechanism used within the scope of the invention. its characteristic, by changing the geometric position of the critical wear reference support (37) It can be readjusted according to different types of braking elements (6). Thus, different friction materials, different wear limits, or different manufacturer standards While the same mechanical architecture is preserved for the braking elements, only reference 30 New working boundaries can be defined by modifying the geometry. This feature, This contributes to the system's easy adaptability to different application areas. Articulated drive unit (16), locking drive unit (15), locking preparation lever (17), locking transfer link (23) and locking force transmission lever (24) the force transmission chain formed between them, the motion amplification ratios and force This allows the distribution to be redesigned according to needs. Thus While maintaining the same operating principle, different trigger forces, different stroke values, or 5 Different ratios of mechanical advantage can be obtained. This situation means that the invention is not only unique. according to different engineering requirements, without being bound by a geometric solution. It enables optimization. The safety locking latch (18), locking strike plate (19) used in the system, Locking pressure spring (20) and secondary safety locking block (21), independent of each other 10 It can be configured in such a way that it can be disassembled and replaced. Thus, maintenance is possible. During this process, it is sufficient to replace only the worn or damaged parts. It is not necessary to replace the entire safety brake block (1). The modular maintenance approach reduces both maintenance time and operating costs. It contributes to its reduction. 15 The manual unlock mechanism (26), which forms the reset mechanism, reset slide (27), reset locking mechanism (28), reset return spring (29) and service safety pin (31), as a service module independent of the safety locking mechanism. It can be configured. Thus, only the service module is available during maintenance operations. It is possible to perform operations on it, the main locking mechanism is unnecessary 20 There is no need to disassemble it in this way. This structure can withstand damage that may occur during the maintenance process. Contributes to reducing assembly errors and maintaining system reliability. It provides. Protective housing (32) and service access hatch (36) allow maintenance personnel to trigger 25 that will allow it to quickly access the mechanism and reset mechanism. It is arranged. Manual unlocking is done by opening the service access hatch (36). to the mechanism (26), reset slider (27), service safety pin (31) and safety Direct access to the locking status indicator (30) is possible. Thus, maintenance during the operations, the necessary parts can be disassembled without the need to dismantle the entire system. Checks can be carried out. 30 The mechanical architecture developed as part of the invention is not only for detecting wear, but also... also physically hindering safe use after wear and tear It focuses on this. Therefore, the system, even when a critical wear level occurs... 21 Unlike classic safety brake blocks that can continue to operate, safety If the limit is exceeded, the safety interlocking mechanism is automatically activated. It is in a locked state until maintenance is complete. Thus instead of leaving the safety decision to the user, it is directly determined by the mechanical system. implementation is ensured. 5 When the entire working process of the invention is evaluated; the braking element (6) occurs Detection of incoming wear by the critical wear trigger slider (9), critical Release of the wear trigger pin (10) triggers the critical wear trigger cam (13) The operation of the locking trigger latch (14) by its movement, the force of the locking movement transfer lever (15), articulated drive unit (16), locking preparation lever (17), 10 safety locking latch (18), secondary safety locking block (21), rail clutch element (22), locking transmission link (23) and locking force transmission lever (24) transfer via, safety stop stop (25) and locking final position Establishing the safe end position with support (38), then maintenance and reset manual unlock mechanism (26), reset slide (27), reset lock 15 mechanism (28), reset return spring (29), service safety pin (31) and service access It is carried out through the cover (36) and is based entirely on mechanical principles. working, energy-independent, creating automatic safety functions, maintenance an integrated safety system that enhances security and physically prevents misuse A braking system is obtained. 20 Therefore, the invention only monitors or reports critical wear to the user. Unlike other systems, wear is directly linked to mechanical safety functions. Thanks to its transformative, multi-stage locking architecture, it automatically provides secure locking. performing the maintenance until the system is no longer usable 25 that are physically blocked and can be reactivated with a controlled reset mechanism. This results in a unique mechanical safety brake block structure. These features together When evaluated, the invention is considered in terms of safety, reliability, maintenance control, and mechanical operation. a new mechanical system integrated under a single technical solution in terms of continuity It offers a safety approach. Furthermore, the system operates on a completely mechanical principle. thanks to power outages, electronic component failures, electromagnetic interference, or 30 performs its security function independently of external factors such as software errors. This enables elevator safety, which requires high reliability. 22 A passive mechanical protection system that provides continuous safety in applications. It constitutes. The mechanical structure described in the application of the invention, the geometric shape, dimensions, not limited by connection arrangement or assembly sequence, but providing the same technical result. It can also be realized with different mechanical arrangements. Main carrier body (2), 5 movable brake block (5), braking element carrier slide (7), motion transmission elements and the dimensions, cross-sectional geometries, and material selections of safety interlocking components, Connection methods and layouts can be modified according to application requirements. However, these changes do not alter the fundamental operating principle of the invention. Critical wear trigger slider (9), critical wear trigger pin (10), critical wear 10 trigger cam (13), locking trigger latch (14), locking motion transfer lever (15) and articulated motion transmission group (16) different mechanical motion conversion It can also be achieved with its principles. Linear motion to rotational motion or Converting rotational motion into linear motion; cam mechanisms, couplings arms, articulated joints, inclined contact surfaces or equivalent mechanical force transmission 15 This can be achieved using the elements. Such mechanical arrangements form the basis of the invention. the principle of converting critical wear that occurs into automatic mechanical locking It does not change anything. Safety locking latch (18), locking strike plate (19), locking pressure spring (20) and secondary safety locking block (21) with different locking geometries 20 They can be manufactured with various locking surfaces including flat, beveled, stepped, curved, wedge-type, and claw-type. These can be formed in the form of mechanical locking surfaces of this type or similar, or from multiple types. Structures with multiple interlocking points can also be implemented. The important point is, When the critical wear level is reached, the system's maintenance process will be completed until the maintenance procedure is finished. 25 mechanical safety functions that ensure it remains securely locked It is protection. Rail clamping element (22) is suitable for different profile types of guide rail (3) They can be designed in a way that allows for modification. Grip surfaces are designed according to the application area. They can be constructed in different geometries and have different friction characteristics. Materials can be used or mechanical solutions with different force transmission characteristics 30 This is preferable. These changes ensure that the locking force is safely transferred to the rail. Since it does not alter its essence, it is considered within the scope of the invention. 23 The manual unlock mechanism (26), which forms the reset mechanism, reset slide (27), reset locking mechanism (28), reset return spring (29), safety lock Status indicator (30) and service safety pin (31), different according to the maintenance procedure. This can be accomplished through mechanical arrangements. The reset process can be performed using linear, rotary, 5. This can be achieved with eccentric, cam-assisted, or multi-stage mechanical movements. It can also be supported by various mechanical safety verification elements, such as these. The changes involve controlled maintenance and safe recommissioning, which form the core of the invention. It does not change its principle. Protective housing (32), housing mounting bracket (33), mounting fasteners (34), mechanical movement limiting stop (35), service access hatch (36), critical wear 10 Reference support (37) and locking end position support (38), depending on the application area. They can be produced as a single-piece or multi-piece structure, by casting, machining, sheet metal forming, powder metallurgy, additive manufacturing or equivalent production methods They can be manufactured. Furthermore, the positional relationships between these elements are also considered. 15 different design solutions depending on the mechanical working principle of the system It can be rearranged. Thanks to the mechanical structure described, the system is only activated where critical wear occurs. It operates in these situations without requiring any additional energy during normal usage time. It does not generate consumption and provides continuous safety through the principle of passive mechanical safety. It is ready to function. This feature increases the system's reliability to 20. It increases efficiency while reducing maintenance needs and operating costs. As a result, the invention directly addresses the critical wear occurring in the braking element (6). mechanically sensing, and transmitting this perception through a chain of sequential mechanical movements. Thanks to its multi-stage locking structure, it converts to automatic safety locking. maintaining a safe working condition, reuse before maintenance is complete, physical 25 and can be reactivated with a controlled reset mechanism It offers an integrated mechanical safety brake block structure. The described structural... Regulations, application examples and alternative mechanical solutions facilitate understanding of the invention. This is provided to facilitate and define the scope of protection in the claims. It should not be considered restrictive. In this context, the 30 defined in the requests all mechanical arrangements equivalent to the technical specifications and the same technical Applications that produce the result are also considered within the scope of the invention. 24 The mechanical safety interlocking device developed within the scope of the invention is an elevator safety system. brake block (1), braking element (6) without affecting the normal operation of the system The natural wear and tear that occurs over time is constantly repaired by mechanical principles. monitoring and taking any action if a predetermined critical security limit is reached. Automatic safety locking without the need for an external power source 5 It activates the function. Thus, initiating the safety function initiates maintenance. dependent on personnel control, user intervention, or periodic maintenance schedule This is accomplished directly by the mechanical system without any delay. The critical wear detection mechanism, triggering mechanism, and force used in the invention. drive chain, multi-stage safety interlocking system and controlled reset mechanism 10 It forms an integrated mechanical safety architecture that complements each other. Thanks to the architecture, not only is wear detected, but critical issues are also identified. The system automatically shuts down when the wear exceeds the safe usage limit. switching to safety mode and maintaining this safety status until maintenance is complete. is provided. 15 The functional relationships between the mechanical elements described in the invention are different. geometric arrangements, different material choices, different production techniques, or different These changes can be achieved through assembly methods, and these modifications reduce critical wear. automatic detection, creation of a mechanical movement chain, safety based on the principle of performing the lockout and applying the controlled reset procedure 20 It does not change the fundamental working principle on which it is based. Therefore, the described application The examples are provided to facilitate understanding of the invention, and in the claims all mechanical applications that are equivalent to the defined technical specifications The invention is considered to be within the scope of protection. Therefore, the invention directly addresses wear in the braking element through mechanical safety measures. 25 transforming into its function, operating independently of electronics or external energy, maintenance system that automatically locks the system at critical wear levels. a controlled reset operation that maintains a secure locked state until completion. a unique mechanical safety brake block structure that can be reactivated afterwards It provides. The technical benefits provided by the combination of these structural and functional features. 30 impact, reliability, safety continuity, maintenance safety and operational safety of the invention the key innovative element that sets it apart from existing technical solutions in this regard It constitutes. Industrial Application of the Invention: The invention describes a mechanical device that automatically locks when the wear limit is reached. Elevator safety brake block with safety interlocking mechanism; elevator safety systems. an industry engaged in the production, assembly, modernization and maintenance of It can be manufactured using existing production techniques in their facilities. Invention 5 the main carrier body, brake blocks, power transmission elements, trigger mechanisms, locking components, springs, hinged joints and auxiliary mechanics Parts are produced using various methods including casting, machining, sheet metal forming, laser cutting, and CNC machining. It can be produced using common manufacturing methods such as welding, grinding, heat treatment, and the like. It can be assembled using standard assembly procedures. 10 The invention can be used in newly manufactured elevator systems, as well as in suitable structural applications. By making adaptations, they can also be integrated into existing elevator safety brake blocks. It can be connected to any electronic control unit thanks to its mechanical structure. without being dependent on a sensor system, external power supply, or software infrastructure It is capable of operating with different load capacities, different guide rail geometries and 15 It can be scaled to be applicable to different types of safety braking systems. The invention is for elevator manufacturers, safety brake manufacturers, and elevator modernization companies. maintenance and service organizations and the industry that manufactures elevator safety equipment. It is suitable for production and use by businesses. It can also be used for passengers and cargo. Industrial lifting systems, service elevators, and 20, primarily elevators. to increase the safety level in similar vertical transportation systems They can also be evaluated in applications. Therefore, the invention is suitable for mass production and can be manufactured using existing manufacturing technologies. its availability, applicability with standard assembly methods, and industrial scale Because it is suitable for use, it meets the industrial applicability requirement. 25 It provides.
Claims
26 REQUESTS 1. Ensuring that the elevator cabins are safely stopped along the guide rail (3). The fixed brake block (4) mounted on the main carrier body (2) provides movable an elevator safety brake block (1) containing brake block (5) and braking element (6) its characteristic is that the mechanical wear occurring in the braking element (6) is critical 5 wear trigger slide (9), critical wear trigger pin (10) and critical wear Sensing it purely mechanically via the trigger cam (13) is critical The triggering action that occurs upon reaching the wear level is called locking. trigger latch (14), locking motion transfer lever (15) and articulated motion Transmission to the safety locking latch (18) via the transfer group (16), 10 mechanical safety locking latch (18) with locking strike plate (19) The locking mechanism created by the secondary safety locking block (21) is the mechanical secure the locking and the guide rail (3) of the rail clamping element (22) Automatically grasps and securely locks the elevator safety brake block (1). It is characterized by its ability to move to that position. 15 2. According to claim 1, the elevator safety brake block is (1) and the braking element is (6), The braking element is carried on the carrier slide (7), the carrier slide in question (7) the braking element will move linearly inside the guide bearing (8) guidance and the resulting position change trigger critical wear. It is characterized by being mechanically transmitted to the slide (9). 20 3. According to claim 1 or 2, the elevator safety brake block (1) is a critical wear trigger. The pin (10) will move axially inside the trigger pin guide (11). positioned in this way and triggered by the preload spring (12) It is characterized by being held in a working position.
4. The elevator safety brake block (1) is in accordance with any of the claims 1 to 3, and the critical 25 the wear trigger pin (10) interacts with the critical wear trigger cam (13). It is characterized by activating the locking trigger latch (14) by entering it. is being done.
5. The elevator safety brake block (1) is interlocking according to any of the requirements 1 to 4. The trigger latch (14) is articulated via the locking motion transfer lever (15) 30 Characterized by the transmission of mechanical motion to the motion transmission group (16). is being done.
6. The elevator safety brake block (1) is articulated according to any of the requirements 1 to 5. by activating the locking preparation lever (17) of the power transmission group (16) 27 mechanically lock the safety locking latch (18) into the locking strike plate (19) It is characterized by its direction.
7. The elevator safety brake block (1) is in accordance with any of the claims 1 to 6, and the safety The locking latch (18) locks under the effect of the locking pressure spring (20). 5 is characterized by forming a mechanical lock by fitting into its socket (19). is being done.
8. The elevator safety brake block (1) is secondary according to any of claims 1 to 7. the safety locking block (21) with the safety locking latch (18) in the locked position by mechanically holding it in place, preventing the lock from unlocking itself. It is characterized. 10 9. The elevator safety brake block (1) is in accordance with any of the claims 1 to 8, and the rail the clutch element (22), the locking transmission link (23) and the locking force The guide rail (3) is mechanically actuated via the transmission arm (24) It is characterized by its ability to grasp things in a controlled manner.
10. According to any of claims 1 to 9, the elevator safety brake block (1) is locking 15 The rail coupling is via the force transmission arm (24), force adjustment spring (25) It is characterized by limiting the compressive force transmitted to the element (22). is being done.
11. The elevator safety brake block (1) is according to any of claims 1 to 10, and the force the preloading force of 20 through the adjustment spring (25) and the spring adjustment nut (26) It is characterized by its ability to allow for adjustment.
12. The elevator safety brake block (1) is in accordance with any of the claims 1 to 11, and the rail the gripping element (22) through wear-resistant rail contact lugs (27) It is characterized by making braking contact with the guide rail (3).
13. According to any of claims 1 to 12, the elevator safety brake block (1) is on rail 25 The contact shoes (27) are designed to allow for maintenance and replacement. It is characterized by its detachable connection to the carrier plate (28).
14. The elevator safety brake block (1) is according to any of claims 1 to 13, and the shoe the carrier plate (28) through the vibration damping wedge (29) to the main carrier by attaching to the body (2) the impact loads generated during braking 30 It is characterized by its ability to provide damping.
15. The elevator safety brake block (1) is in accordance with any of claims 1 to 14, locking status indicator (30) shows the mechanical locking status from the outside. It is characterized by its ability to display information in a visible way. 28 16. The elevator safety brake block (1) is in accordance with any of the claims 1 to 15, The locking status indicator (30) is secured via the indicator linkage lever (31). connected in such a way as to follow the mechanical movement of the locking latch (18) It is characterized by...
17. The elevator safety brake block (1) is in accordance with any of the claims 1 to 16, 5 during maintenance and servicing of the mechanical locking mechanism It is characterized by having a manual lock release lever (32) which enables it to be unlocked. is being done.
18. The elevator safety brake block (1) is manual according to any of the claims 1 to 17. The unlocking lever (32) has a safety pin (33) to prevent unauthorized tampering. 10 It is characterized by its mechanically lockable structure.
19. The elevator safety brake block (1) is in accordance with any of claims 1 to 18, and the safety positioning of the safety pin (33) inside the safety pin housing (34) and safety by holding the pin in the mechanical locking position by the return spring (35) It is characterized by 15 20. The elevator safety brake block (1) is in accordance with any of claims 1 to 19, protective housing of the mechanical locking mechanism against external environmental effects (36) its location within, on the protective enclosure (36) for maintenance and inspection purposes The access hatch (37) must be present and the access hatch (37) must have maintenance connection elements. By connecting it detachably to the protective housing (36) via (38) 20 It is characterized by...