Flexible anti-falling guide rail
By hingedly installing anti-swing ring components in the flexible anti-fall guide rail and setting a locking structure, the problems of swingability and operation difficulty of flexible guide rails in high altitude operations are solved, and the position of the linear track is automatically adjusted, which improves work efficiency and safety .
Patent Information
- Application Number
- CN202420870155.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In high-altitude operations, the swaying nature of the flexible fall-proof guide affects the normal effect of the fall-proof guide, and when the linear track is not in the center of the anti-swing ring, the worker needs to push it manually so that the fall-proof guide can pass through the anti-swing ring, resulting in operation Difficulty and fatigue reduce work efficiency.
Design a flexible anti-fall guide rail. By hingedly installing anti-swing ring assembly and setting a locking structure, the anti-swing ring assembly is allowed to swing in the hinged part, changing the position of the linear track, so that the anti-swing ring device can pass through the anti-swing ring notch without workers. Directly push the linear track with force, using a structure with pins and springs to facilitate operation and reduce workload.
It realizes automatic adjustment of the linear track position without affecting the normal operation of the fallback device, reduces the difficulty of workers' operation, improves work efficiency, and ensures workers' safety.
Smart Images
Figure CN222324148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aerial working devices, in particular to a flexible anti-falling guide rail. Background Art
[0002] At present, there are two types of fall prevention devices used in high-altitude operations on iron towers for power, communications, etc.: flexible and rigid. Usually, the flexible fall prevention device includes a flexible guide rail installed on the iron tower, and a fall arrester mounted on the flexible guide rail. However, the flexible guide rail has a certain degree of swaying during use. Workers may face unexpected swaying when working at high altitudes, which will affect the normal effect of the fall arrester.
[0003] In addition to the linear track (usually steel strand) equipped with the fall arrester, the flexible fall arrester guide rail also includes an anti-sway ring installed on the tower to limit the swing range of the linear track, reduce the interference of the swing on the fall arrester, and ensure that the fall arrester can stably play its anti-falling role. Therefore, during the operation, the fall arrester and the anti-sway ring will be used in combination to provide more comprehensive safety protection.
[0004] However, the use of the anti-sway ring will also increase the difficulty of the fall arrester passing through the anti-sway ring. When the fall arrester needs to pass through the anti-sway ring, if the linear track is not in the center of the anti-sway ring, but has a large enough radial displacement, or even sticks to the anti-sway ring, then the worker needs to manually press the flexible track to return it to the center of the anti-sway ring so that the fall arrester can pass through the anti-sway ring. In actual operation, it is not easy to push the linear track that is tensioned at both ends. After several such operations, the workers will become tired and their work efficiency will be reduced. Utility Model Content
[0005] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a flexible anti-fall guide rail. When the linear track is not in the exact center position of the anti-sway ring, the positional relationship between the anti-sway ring and the linear track can be changed without the worker directly pushing the linear track, so that the fall arrester can pass through the anti-sway ring and its notch position, thereby reducing the workload, ensuring the safety of workers and improving work efficiency.
[0006] The technical solution adopted by the utility model is as follows:
[0007] A flexible anti-falling guide rail comprises a linear track with both ends fixedly mounted on a structure, the linear track is used to install a fall arrester, a plurality of connecting seats are installed on the structure at intervals along the linear track direction, an anti-sway ring assembly is installed on each connecting seat, and the structure of the anti-sway ring assembly comprises:
[0008] A connecting member hingedly mounted on the connecting seat, wherein a first anti-sway ring and a second anti-sway ring are installed on the connecting member at intervals and sleeved outside the linear track, and the anti-sway ring assembly swings around the axis of the hinged part to change the position of the linear track in the first anti-sway ring and the second anti-sway ring. A locking structure for fixing the posture of the anti-sway ring assembly is also provided on the connecting seat, so that the postures of multiple anti-sway ring assemblies are consistent to limit the swing of the linear track;
[0009] The first anti-sway ring is provided with a first notch for passing the fall arrester, and the second anti-sway ring is provided with a second notch for passing the fall arrester, and the longitudinal distance between the first anti-sway ring and the second anti-sway ring is greater than or equal to the longitudinal dimension of the fall arrester.
[0010] As a further improvement of the above technical solution:
[0011] The connecting piece is provided with a first hinge hole and a first locking hole, and the connecting seat is provided with a second hinge hole and a second locking hole;
[0012] It also includes an articulation shaft, which passes through the first articulation hole and the second articulation hole at the same time to articulate the connecting member with the connecting seat;
[0013] The locking structure comprises a limit pin. When the limit pin is inserted into the first lock hole and the second lock hole at the same time, the posture of the anti-sway ring assembly is fixed.
[0014] The locking structure also includes a socket arranged on the connecting seat, and a latch is movably mounted on the socket;
[0015] The limiting pin is provided with a first plug hole and a second plug hole, the first plug hole and the second plug hole are in the same direction and are both perpendicular to the axis of the limiting pin, and the first plug hole and the second plug hole are spaced apart along the length direction of the limiting pin;
[0016] When the end of the latch pin is located in the first insertion hole, the limit pin is located in the second lock hole; when the end of the latch pin is located in the second insertion hole, the limit pin is located outside the first lock hole.
[0017] The structure of the socket comprises a seat body arranged on the connecting seat, a movable mounting hole is arranged on the seat body, and the latch is slidably matched with the movable mounting hole.
[0018] A receiving groove having a diameter larger than that of the movable mounting hole is provided in the middle of the movable mounting hole;
[0019] A limiting block is provided in the middle of the latch, a spring is sleeved in the middle of the latch, the limiting block and the spring are located in the receiving groove, the spring is in a compressed state, one end of the spring abuts against one end of the receiving groove, the other end of the spring abuts against the limiting block, and the limiting block cooperates with the other end of the receiving groove.
[0020] A crank is installed on the connecting member, and an operating end of the crank is located on a side of the linear track away from the connecting seat.
[0021] The crank is a rod-shaped bending part, one end of the crank is connected to the connecting seat, and the other end of the crank is an operating end.
[0022] There are two crank handles, which are respectively located on both sides of the sliding direction of the fall arrester.
[0023] The linear track is a steel strand.
[0024] The fall arrester is a cam type sliding fall arrester.
[0025] The beneficial effects of the utility model are as follows:
[0026] The utility model has a compact and reasonable structure and is easy to operate. The anti-sway ring component is hingedly installed on the connecting seat and a locking structure is provided to limit the swing of the anti-sway ring component. When the linear track is not in the exact center position of the anti-sway ring, the matching relationship between the locking structure and the anti-sway ring component is released, and the anti-sway ring component is rotated to change the position of the linear track in the first anti-sway ring and the second anti-sway ring, so that the fall arrester can pass through the anti-sway ring and the notch position thereof. There is no need for workers to directly push the linear track with force, which reduces the workload, ensures the safety of workers and improves work efficiency.
[0027] The utility model also has the following advantages:
[0028] (1) The latch is movably mounted on the connection seat by using a latch and a spring-coordinated structure, so that the latch can be easily operated to fix the position of the limit pin and ensure the stability of the connection structure between the latch and the limit pin.
[0029] (2) A crank is installed on the connector for easy operation. The operating end of the crank is located on the side of the linear track away from the connecting seat, extending the lever arm. When the anti-sway ring pries the linear track, it makes the worker's operation more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a structural schematic diagram of the utility model.
[0031] Figure 2 It is a schematic diagram of the structure of the utility model (excluding the linear track and the fall arrester).
[0032] Figure 3 for Figure 2 Exploded diagram.
[0033] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.
[0034] Figure 5 This is a schematic diagram of the assembly structure of the locking structure of the utility model.
[0035] Figure 6 This is a schematic diagram of the locking structure of the utility model when the anti-sway ring assembly is fixed in position.
[0036] Figure 7 It is a schematic diagram of the locking structure of the utility model when the anti-sway ring assembly is released from its fixed posture.
[0037] Figure 8 Schematic diagram of the linear track deviating from the center position of the anti-sway ring.
[0038] Fig. 9 Figure 1 is a process diagram for changing the position of the linear track in the first anti-sway ring and the second anti-sway ring.
[0039] Fig.10 Figure 2 is a process diagram for changing the position of the linear track in the first anti-sway ring and the second anti-sway ring.
[0040] Among them: 1. Linear track;
[0041] 2. Fall arrester;
[0042] 3. Anti-sway ring assembly;
[0043] 31. first anti-sway ring; 310. first notch;
[0044] 32. second anti-sway ring; 320. second notch;
[0045] 33. Connecting piece; 331. First hinge hole; 332. First locking hole;
[0046] 34. crank handle; 340. operating end;
[0047] 4. Connecting seat; 41. Second hinge hole; 42. Second locking hole;
[0048] 5. Locking structure;
[0049] 51, limit pin; 511, first plug hole; 512, second plug hole;
[0050] 52, socket; 5201, seat body; 5202, movable mounting hole; 5203, receiving slot;
[0051] 53, latch; 531, spring; 532, limit block;
[0052] 6. Articulated shaft. DETAILED DESCRIPTION
[0053] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.
[0054] Embodiment 1:
[0055] like Figure 1 As shown, the flexible anti-falling guide rail of this embodiment includes a linear track 1 fixedly mounted on a structure at both ends, the linear track 1 is used to install a fall arrester 2, and a plurality of connecting seats 4 are installed on the structure at intervals along the linear track 1, and an anti-sway ring assembly 3 is installed on each connecting seat 4. The structure of the anti-sway ring assembly 3 includes:
[0056] A connecting member 33 is hingedly mounted on the connecting seat 4, and a first anti-sway ring 31 and a second anti-sway ring 32 are installed on the connecting member 33 at intervals outside the linear track 1. The anti-sway ring assembly 3 swings around the axis of the hinged part to change the position of the linear track 1 in the first anti-sway ring 31 and the second anti-sway ring 32. A locking structure 5 for fixing the posture of the anti-sway ring assembly 3 is also provided on the connecting seat 4, so that the postures of multiple anti-sway ring assemblies 3 are consistent to limit the swing of the linear track 1;
[0057] The first anti-swing ring 31 is provided with a first notch 310 for passing the fall arrester 2, and the second anti-swing ring 32 is provided with a second notch 320 for passing the fall arrester 2. The longitudinal distance between the first anti-swing ring 31 and the second anti-swing ring 32 is greater than or equal to the longitudinal dimension of the fall arrester 2.
[0058] Generally, the linear track 1 is a steel strand, specifically an aluminum-clad steel strand, and the fall arrester 2 is a cam-type sliding fall arrester. The structure refers to a building such as a tower that requires high-altitude work.
[0059] When the linear track 1 is installed, one end is a crimping sleeve as a fixed end clamp, and the other end is a wedge-shaped wire clamp as a tensioning end clamp. When the linear track 1 is installed vertically, the fixed end clamp should be installed on the iron tower, and the tensioning end clamp should be installed on the tower foot.
[0060] A set of anti-sway devices (anti-sway ring assembly 3 and connecting seat 4) is arranged at a certain distance on the linear track 1. The connecting seat 4 is fixed to the iron tower by bolt connection. The linear track 1 passes through the first anti-sway ring 31 and the second anti-sway ring 32 on each set of anti-sway devices, and the fall arrester 2 is installed on the linear track 1.
[0061] The first anti-sway ring 31 and the second anti-sway ring 32 are circular ring structures, the planes where the two are located are parallel to each other, the first notch 310 and the second notch 320 are staggered, and preferably the first notch 310 and the second notch 320 are in opposite directions. When the locking structure 5 is matched with the connecting member 33, the center line of the first anti-sway ring 31 and the second anti-sway ring 32 is consistent with the vertical direction. Figure 1 , Figure 8 As shown, when the locking structure 5 is released from the connection member 33, as shown in Fig. 9 , Fig.10 As shown, the anti-sway ring assembly 3 can swing, and the swing direction is consistent with the direction of the linear track 1.
[0062] The structure of the locking structure 5 only needs to be able to limit the swing of the anti-swing ring assembly 3 around the axis of the hinge part. For example, after the anti-swing ring assembly 3 and the connecting seat 4 are detachably fixedly connected by a snap buckle, the position and posture of the anti-swing ring assembly 3 relative to the tower are kept fixed, thereby achieving the effect of limiting the swing of the linear track 1.
[0063] like Figure 2-Figure 5 As shown, this embodiment provides another implementation form of the locking structure 5, and the specific structure is as follows:
[0064] The connecting member 33 is provided with a first hinge hole 331 and a first locking hole 332, and the connecting seat 4 is provided with a second hinge hole 41 and a second locking hole 42;
[0065] It also includes an articulation shaft 6, which passes through the first articulation hole 331 and the second articulation hole 41 to articulate the connection member 33 with the connection seat 4;
[0066] The locking structure 5 includes a limit pin 51. When the limit pin 51 is inserted into the first locking hole 332 and the second locking hole 42 at the same time, the posture of the anti-sway ring assembly 3 is fixed.
[0067] Specifically, when the limit pin 51 is pulled out from the first lock hole 332, the locking structure 5 and the connecting member 33 are released from the engagement, and the anti-sway ring assembly 3 can swing; the hinge shaft 6 can be a bolt or a screw, which hinges the connecting member 33 and the connecting seat 4.
[0068] During the use of the flexible anti-falling guide rail of this embodiment, when the anti-falling device 2 needs to pass through the anti-swing ring, but the linear track 1 is not in the center of the anti-swing ring, after the limit pin 51 is pulled out, the anti-swing ring assembly 3 is in a movable state, and the anti-swing ring assembly 3 is manually operated to rotate around the axis of the hinged part;
[0069] like Fig. 9As shown, when the movement direction of the fall arrester 2 is from top to bottom, the anti-swing ring assembly 3 is rotated to make the first anti-swing ring 31 located at the upper part, and the angle between the first anti-swing ring 31 and the horizontal plane is adjusted to change the position of the linear track 1 in the first anti-swing ring 31. The projection of the first notch 310 on the horizontal plane completely covers the projection of the fall arrester 2 on the horizontal plane, and the position of the linear track 1 in the second anti-swing ring 32 is also changed accordingly, so that the fall arrester 2 located above the anti-swing ring assembly 3 can pass through the first anti-swing ring 31 and the first notch 310 after rotation, and enter between the first anti-swing ring 31 and the second anti-swing ring 32, and the anti-swing ring assembly 3 is reset at the same time;
[0070] like Fig.10 As shown, when the fall arrester 2 continues to be moved from top to bottom, the anti-swing ring assembly 3 is rotated to make the anti-swing ring assembly 3 rotate in the opposite direction, the angle between the second anti-swing ring 32 and the horizontal plane is adjusted, and the position of the linear track 1 in the second anti-swing ring 32 is changed. The projection of the second notch 320 on the horizontal plane completely covers the projection of the fall arrester 2 on the horizontal plane, and the position of the linear track 1 in the first anti-swing ring 31 is also changed accordingly, so that the fall arrester 2 located between the first anti-swing ring 31 and the second anti-swing ring 32 can pass through the second anti-swing ring 32 and the second notch 320 after being rotated;
[0071] After the fall arrester 2 passes through the anti-swing ring, the state of the anti-swing ring assembly 3 is reset, and the limit pin 51 is reinserted into the first hinge hole 331 and the second hinge hole 41 .
[0072] The linear track 1 is not in the exact center of the anti-sway ring. It may be attached to the anti-sway ring. Figure 8 As shown, when the fall arrester 2 passes through the first anti-sway ring 31, the position of the linear track 1 in the first anti-sway ring 31 can be changed and the linear track 1 can be pried through the second anti-sway ring 32. The same is true when the fall arrester 2 passes through the second anti-sway ring 32. Compared with directly pushing the linear track 1 with force, the operation is labor-saving and convenient.
[0073] By hingedly installing the anti-sway ring assembly 3 on the connecting seat 4 and providing a locking structure 5 for limiting the swing of the anti-sway ring assembly 3, when the linear track 1 is not in the exact center position of the anti-sway ring, the matching relationship between the locking structure 5 and the anti-sway ring assembly 3 is released, and the anti-sway ring assembly 3 is rotated to change the position of the linear track 1 in the first anti-sway ring 31 and the second anti-sway ring 32, so that the fall arrester 2 can pass through the anti-sway ring and its notch position, without the need for workers to directly push the linear track 1 with force, thereby reducing the workload, ensuring the safety of workers and improving work efficiency.
[0074] Embodiment 2:
[0075] In order to facilitate the adjustment of the position of the limiting pin 51 , the installation structure of the limiting pin 51 is further optimized on the basis of the first embodiment.
[0076] like Figure 2-Figure 5 As shown, the locking structure 5 also includes a socket 52 disposed on the connecting seat 4, and a latch 53 is movably mounted on the socket 52;
[0077] The limiting pin 51 is provided with a first plug hole 511 and a second plug hole 512. The first plug hole 511 and the second plug hole 512 are in the same direction and are both perpendicular to the axis of the limiting pin 51. The first plug hole 511 and the second plug hole 512 are spaced apart along the length direction of the limiting pin 51.
[0078] When the end of the latch pin 53 is located in the first insertion hole 511 , the limiting pin 51 is located in the second locking hole 42 ; when the end of the latch pin 53 is located in the second insertion hole 512 , the limiting pin 51 is located outside the first locking hole 332 .
[0079] Specifically, when the anti-sway ring assembly 3 is in a fixed posture, the limit pin 51 is located in the second lock hole 42 and the first lock hole 332, and the end of the pin 53 is located in the first plug hole 511, which is used to fix the position of the limit pin 51. Figure 6 As shown;
[0080] When the locking structure 5 and the anti-sway ring assembly 3 are released from the matching relationship, the limit pin 51 can be located in the second lock hole 42, but outside the first lock hole 332, such as Figure 7 As shown, the end of the latch pin 53 is located at the second plug hole 512 , which is used to fix the position of the limit pin 51 , making it easier for workers to adjust the rotation angle of the anti-sway ring assembly 3 .
[0081] Further, if Figure 4-Figure 5 As shown, the structure of the socket 52 includes a seat body 5201 arranged on the connecting seat 4, and a movable installation hole 5202 is arranged on the seat body 5201, and the plug 53 is slidably matched with the movable installation hole 5202.
[0082] Further, if Figure 4-Figure 5 As shown, a receiving groove 5203 having a diameter larger than that of the movable mounting hole 5202 is provided in the middle of the movable mounting hole 5202;
[0083] A limit block 532 is provided in the middle of the latch 53, and a spring 531 is sleeved in the middle of the latch 53. The limit block 532 and the spring 531 are located in the receiving groove 5203, and the spring 531 is in a compressed state. One end of the spring 531 abuts against one end of the receiving groove 5203, and the other end of the spring 531 abuts against the limit block 532, and the limit block 532 cooperates with the other end of the receiving groove 5203.
[0084] Specifically, the seat body 5201 is a split structure, which is convenient for the assembly of the latch 53 and the spring 531; a receiving groove 5203 for accommodating the spring 531 is set on the seat body 5201, and cooperates with the limit block 532 on the latch 53 to keep the spring 531 in a compressed state. When the head of the latch 53 is manually pulled, the end of the latch 53 is away from the limit pin 51, and when the head of the latch 53 is released, the end of the latch 53 automatically approaches the limit pin 51, and the head of the latch 53 is located outside the movable mounting hole 5202 to limit the continued movement of the latch 53.
[0085] The latch 53 is movably mounted on the connection base 4 by using a structure in which the latch 53 cooperates with the spring 531 , so as to ensure the stability of the connection structure between the latch 53 and the limit pin 51 when the latch 53 is operated to fix the position of the limit pin 51 .
[0086] Embodiment three:
[0087] Different from the first and second embodiments, this embodiment Figure 1-Figure 3 As shown, a crank 34 is mounted on the connecting member 33 , and an operating end 340 of the crank 34 is located on a side of the linear track 1 away from the connecting seat 4 .
[0088] Further, if Figure 1-Figure 3 As shown, the crank 34 is a rod-shaped bending member, one end of the crank 34 is connected to the connecting seat 4, and the other end of the crank 34 is an operating end 340.
[0089] Further, if Figure 1-Figure 3 As shown, there are two crank handles 34 , which are respectively located on both sides of the sliding direction of the anti-fall device 2 .
[0090] Specifically, when rotating the anti-swing ring assembly 3, the worker holds the operating end 340 of the crank 34 with one hand to rotate the anti-swing ring assembly 3, and operates the fall arrester 2 with the other hand; the two crank handles 34 are respectively located on both sides of the sliding direction of the fall arrester 2, so that the worker can choose to use the left hand or the right hand for operation according to the actual situation.
[0091] A crank 34 is installed on the connecting member 33 for easy operation. The operating end 340 of the crank 34 is located on the side of the linear track 1 away from the connecting seat 4, extending the lever arm. When the anti-sway ring pries the linear track 1, it makes the worker's operation more labor-saving.
[0092] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.
Claims
1. A flexible anti-fall guide rail, characterized in that: The invention comprises a linear track (1) with both ends fixedly mounted on a structure, the linear track (1) being used to mount a fall arrester (2), a plurality of connecting seats (4) being mounted on the structure at intervals along the direction of the linear track (1), an anti-sway ring assembly (3) being mounted on each connecting seat (4), and the structure of the anti-sway ring assembly (3) comprising: A connecting member (33) is hingedly mounted on the connecting seat (4), and a first anti-sway ring (31) and a second anti-sway ring (32) are installed on the connecting member (33) at intervals and are sleeved outside the linear track (1). The anti-sway ring assembly (3) swings around the axis of the hinged part to change the position of the linear track (1) in the first anti-sway ring (31) and the second anti-sway ring (32). The connecting seat (4) is also provided with a locking structure (5) for fixing the posture of the anti-sway ring assembly (3), so that the postures of multiple anti-sway ring assemblies (3) are consistent to limit the swing of the linear track (1); The first anti-sway ring (31) is provided with a first notch (310) for passing the fall arrester (2), and the second anti-sway ring (32) is provided with a second notch (320) for passing the fall arrester (2), and the longitudinal distance between the first anti-sway ring (31) and the second anti-sway ring (32) is greater than or equal to the longitudinal dimension of the fall arrester (2).
2. A flexible anti-fall guide rail as claimed in claim 1, characterized in that: The connecting member (33) is provided with a first hinge hole (331) and a first locking hole (332), and the connecting seat (4) is provided with a second hinge hole (41) and a second locking hole (42); It also includes an articulation shaft (6), wherein the articulation shaft (6) passes through the first articulation hole (331) and the second articulation hole (41) at the same time to articulate the connecting member (33) with the connecting seat (4); The locking structure (5) comprises a limit pin (51), and when the limit pin (51) is inserted into the first locking hole (332) and the second locking hole (42) at the same time, the posture of the anti-sway ring assembly (3) is fixed.
3. A flexible anti-falling guide rail as claimed in claim 2, characterized in that: The locking structure (5) further comprises a socket (52) arranged on the connecting seat (4), and a latch (53) is movably mounted on the socket (52); The limiting pin (51) is provided with a first plug hole (511) and a second plug hole (512); the first plug hole (511) and the second plug hole (512) are in the same direction and are both perpendicular to the axis of the limiting pin (51); the first plug hole (511) and the second plug hole (512) are arranged at intervals along the length direction of the limiting pin (51); When the end of the latch pin (53) is located in the first insertion hole (511), the limit pin (51) is located in the second lock hole (42); when the end of the latch pin (53) is located in the second insertion hole (512), the limit pin (51) is located outside the first lock hole (332).
4. A flexible anti-falling guide rail as claimed in claim 3, characterized in that: The structure of the socket (52) comprises a seat body (5201) arranged on the connecting seat (4), a movable mounting hole (5202) being arranged on the seat body (5201), and the latch (53) is slidably matched with the movable mounting hole (5202).
5. A flexible anti-falling guide rail as claimed in claim 4, characterized in that: A receiving groove (5203) having a diameter larger than that of the movable mounting hole (5202) is arranged in the middle of the movable mounting hole (5202); a limiting block (532) is arranged in the middle of the latch (53), and a spring (531) is sleeved in the middle of the latch (53); the limiting block (532) and the spring (531) are located in the receiving groove (5203), and the spring (531) is in a compressed state, one end of the spring (531) abuts against one end of the receiving groove (5203), and the other end of the spring (531) abuts against the limiting block (532), and the limiting block (532) cooperates with the other end of the receiving groove (5203).
6. A flexible anti-falling guide rail as claimed in claim 1, characterized in that: A crank (34) is mounted on the connecting member (33), and an operating end (340) of the crank (34) is located on a side of the linear track (1) away from the connecting seat (4).
7. A flexible anti-falling guide rail as claimed in claim 6, characterized in that: The crank (34) is a rod-shaped bent part; one end of the crank (34) is connected to the connecting seat (4); and the other end of the crank (34) is an operating end (340).
8. A flexible anti-falling guide rail as claimed in claim 7, characterized in that: There are two crank handles (34), which are respectively located on both sides of the sliding direction of the fall arrester (2).
9. A flexible anti-falling guide rail as claimed in claim 1, characterized in that: The linear track (1) is a steel strand.
10. A flexible anti-falling guide rail as claimed in claim 1, characterized in that: The fall arrester (2) is a cam type sliding fall arrester.