Intelligent falling protector with positioning function

Abstract

The utility model discloses an intelligent falling protector with a positioning function, which belongs to the technical field of falling protectors, and comprises an intelligent falling protector body, the bottom of the intelligent falling protector body is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a positioning component. The surface of the positioning assembly is fixedly connected with a buffering assembly. The positioning assembly comprises a connecting block, the opposite side of the connecting block is fixedly connected with a fixing block, the inner wall of the fixing block is rotationally connected with a positioning wheel, and the problems that most existing falling protectors do not have the positioning function, so that when a steel wire rope is pulled out of the falling protector, the steel wire rope rubs with the falling protector due to position deviation, and the falling protector is damaged are solved. Under long-time friction, the use safety of the falling protector and the steel wire rope is easily reduced, and most falling protectors are not provided with buffer structures, so that when the steel wire rope is withdrawn, a hook on the steel wire rope is easily collided with the falling protector.

Description

Technical Field

[0001] The utility model relates to the technical field of fall arresters, in particular to an intelligent fall arrester with a positioning function. Background Art

[0002] A fall arrester is a safety protection device suitable for high-altitude operations. During normal use, the mechanism inside the fall arrester is in a semi-tense state, so that the operator has no sense of worry. In case of a fall, the speed at which the safety rope is pulled out is significantly accelerated, and the locking system inside the fall arrester is automatically locked, and the operator is forced to stop falling.

[0003] At present, a Chinese utility model with publication number: CN211357501U discloses a new type of fall arrester, including a fall arrester main body, an upper suspension rope is arranged on the upper end of the fall arrester main body, a lower connecting rope extends out of the lower end of the fall arrester main body, and also includes a linear damping buffer, the upper end of the upper suspension rope is connected to the telescopic part of the linear damping buffer; a hook is arranged on the upper end of the linear damping buffer; a threaded hole is arranged on the upper end of the linear damping buffer, a threaded connector is arranged on the hook, and the linear damping buffer and the hook are threadedly connected. This utility model can provide a certain degree of buffering when the user stops falling by arranging a linear damping buffer for the fall arrester, so as to prevent the user from being suddenly stopped and impacted when falling, and has better safety.

[0004] When working at height, a fall arrester is used, and an intelligent fall arrester with a positioning function is one of them. However, most of the existing fall arresters do not have a positioning function, resulting in that when the wire rope is pulled out of the fall arrester, the wire rope will rub against the fall arrester due to position deviation, and under long-term friction, it is easy to reduce the safety of the use of the fall arrester and the wire rope. In addition, most fall arresters do not have a buffer structure, resulting in that when the wire rope is retracted, the hook on the wire rope is easy to collide with the fall arrester. Therefore, an intelligent fall arrester with a positioning function is proposed. Utility Model Content

[0005] The utility model provides an intelligent fall arrester with a positioning function, aiming to solve the problem that most of the existing fall arresters do not have the positioning function, resulting in that when the steel wire rope is pulled out of the fall arrester, the steel wire rope will rub against the fall arrester due to position deviation, and under long-term friction, it is easy to cause the safety of use of the fall arrester and the steel wire rope to decrease, and most of the fall arresters do not have a buffer structure, resulting in the problem that the hook on the steel wire rope is easy to collide with the fall arrester when the steel wire rope is retracted.

[0006] The utility model is implemented as follows: an intelligent fall arrester with a positioning function comprises an intelligent fall arrester body, a threaded hole is provided at the bottom of the intelligent fall arrester body, a positioning component is threadedly connected to the inner wall of the threaded hole, and a buffer component is fixedly connected to the surface of the positioning component;

[0007] The positioning assembly includes a connecting block, and a fixing block is fixedly connected to the opposite side of the connecting block, the inner wall of the fixing block is rotatably connected to a positioning wheel, the inner wall of the other end of the connecting block is threadedly connected to a fixing bolt, the fixing bolt passes through the inner wall of the other end of the connecting block and is threadedly connected to the inner wall of the threaded hole.

[0008] In order to buffer the impact force generated when the line is wound up, the intelligent fall arrester with a positioning function is preferably used in the utility model. The buffer assembly includes a matching block, and the side of the matching block close to each other is fixedly connected to the surface of the fixed block, the inner wall of the matching block is slidably connected with a matching rod, the surface of the matching rod is sleeved with a damping spring, one end of the damping spring is fixedly connected to the bottom of the matching block, and the other end of the damping spring is fixedly connected to an auxiliary block, and the top of the auxiliary block is fixedly connected to the bottom of the matching rod.

[0009] In order to cooperate with the smart fall arrester body to achieve the anti-fall effect, as a preferred smart fall arrester with a positioning function of the utility model, a steel wire rope is arranged inside the smart fall arrester body, and the other end of the steel wire rope passes through the inside of the smart fall arrester body and extends to the bottom of the smart fall arrester body, and the surface of the steel wire rope contacts the surface of the positioning wheel.

[0010] In order to facilitate the connection with the user, as a preferred intelligent fall arrester with a positioning function of the utility model, the other end of the wire rope is provided with a connecting hook for use therewith, and the top of the connecting hook contacts the bottom of the auxiliary block.

[0011] In order to assist in guiding the installation position of the positioning wheel, as a preferred intelligent fall arrester with positioning function of the utility model, a through groove is provided on the top of the fixing block, and the front and rear sides of the inner wall of the through groove are rotatably connected to the side opposite to the positioning wheel.

[0012] In order to guide the sliding direction of the matching rod, as a preferred intelligent fall arrester with a positioning function of the utility model, a guide slide hole is opened on the top of the matching block, and the inner wall of the guide slide hole is slidably connected to the surface of the matching rod.

[0013] In order to limit and protect the wire rope, as a preferred intelligent fall arrester with a positioning function of the utility model, a limiting slot is provided on the top of the auxiliary block, and a protective pad used therewith is fixedly connected to the inner wall of the limiting slot, and the surface of the protective pad is in contact with the surface of the wire rope.

[0014] In order to protect the auxiliary block, as a preferred intelligent fall arrester with a positioning function of the utility model, two protective pads are provided, and the other protective pad is located at the bottom of the auxiliary block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The intelligent fall arrester with a positioning function, by providing an intelligent fall arrester body, a threaded hole, a positioning component and a buffer component, can be configured such that the intelligent fall arrester body can fix the positioning component through the threaded hole, thereby improving the use stability of the positioning component, can be configured such that the threaded hole can assist in guiding the installation position of the positioning component through the intelligent fall arrester body, and can be configured such that the positioning component can locate the outlet position of the rope in the intelligent fall arrester body, thereby preventing the outlet position of the rope in the intelligent fall arrester body from shifting, thereby avoiding friction with the intelligent fall arrester body due to the deviation of the outlet position of the rope, and can be configured such that the buffer component can buffer the impact force generated when the intelligent fall arrester body is reeled in, thereby avoiding collision with the intelligent fall arrester body during reeling in. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structure diagram of the intelligent fall arrester with positioning function of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection between the intelligent fall arrester body and the threaded hole in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the positioning component in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the buffer component in the utility model;

[0021] Figure 5 For this utility model Figure 2 Enlarged view of point A in .

[0022] In the figure, 1. intelligent fall arrester body; 2. threaded hole; 3. positioning assembly; 301. connecting block; 302. fixing block; 303. positioning wheel; 304. fixing bolt; 4. buffer assembly; 401. matching block; 402. matching rod; 403. damping spring; 404. auxiliary block; 5. wire rope; 6. connecting hook; 7. through groove; 8. guide slide hole; 9. limit notch; 10. protective pad. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] See also Figure 1-5 The utility model provides a technical solution: an intelligent fall arrester with a positioning function, comprising an intelligent fall arrester body 1, a threaded hole 2 is provided at the bottom of the intelligent fall arrester body 1, a positioning component 3 is threadedly connected to the inner wall of the threaded hole 2, and a buffer component 4 is fixedly connected to the surface of the positioning component 3;

[0026] The positioning assembly 3 includes a connecting block 301, and a fixing block 302 is fixedly connected to the opposite side of the connecting block 301, the inner wall of the fixing block 302 is rotatably connected to a positioning wheel 303, and the inner wall of the other end of the connecting block 301 is threadedly connected to a fixing bolt 304, the fixing bolt 304 passes through the inner wall of the other end of the connecting block 301, and is threadedly connected to the inner wall of the threaded hole 2.

[0027] In this embodiment: by setting the intelligent fall arrester body 1, the threaded hole 2, the positioning component 3 and the buffer component 4, the intelligent fall arrester body 1 can be set so that the intelligent fall arrester body 1 can fix the positioning component 3 through the threaded hole 2, thereby improving the use stability of the positioning component 3, and the threaded hole 2 can be set so that the threaded hole 2 can assist in guiding the installation position of the positioning component 3 through the intelligent fall arrester body 1, and the positioning component 3 can be set so that the positioning component 3 can locate the outlet position of the rope in the intelligent fall arrester body 1, so that the outlet position of the rope in the intelligent fall arrester body 1 will not be offset, thereby avoiding friction with the intelligent fall arrester body 1 due to the offset of the outlet position of the rope, and the buffer component 4 can be set so that the buffer component 4 can buffer the impact force generated when the intelligent fall arrester body 1 is reeled in, thereby avoiding collision with the intelligent fall arrester body 1 when reeling in.

[0028] As a technical optimization solution of the utility model, the buffer assembly 4 includes a mating block 401, and the side of the mating block 401 close to each other is fixedly connected to the surface of the fixed block 302, the inner wall of the mating block 401 is slidably connected with a mating rod 402, and the surface of the mating rod 402 is sleeved with a damping spring 403, one end of the damping spring 403 is fixedly connected to the bottom of the mating block 401, and the other end of the damping spring 403 is fixedly connected to an auxiliary block 404, and the top of the auxiliary block 404 is fixedly connected to the bottom of the mating rod 402.

[0029] In this embodiment: by setting up a buffer component 4, when the auxiliary block 404 is subjected to a collision impact during line winding, the matching rod 402 can be driven to move upward, and during the movement, the auxiliary block 404 cooperates with the matching block 401 to squeeze the damping spring 403, and the collision impact force generated during line winding is buffered by the buffering performance of the damping spring 403, so that the collision impact force will not cause damage to the intelligent fall arrester body 1.

[0030] As a technical optimization solution of the utility model, a steel wire rope 5 is arranged inside the smart fall arrester body 1, and the other end of the steel wire rope 5 passes through the inside of the smart fall arrester body 1 and extends to the bottom of the smart fall arrester body 1, and the surface of the steel wire rope 5 contacts the surface of the positioning wheel 303.

[0031] In this embodiment: by setting the steel wire rope 5, the steel wire rope 5 can cooperate with the intelligent fall arrester body 1, so that when the steel wire rope 5 is pulled quickly, it can trigger the locking structure in the intelligent fall arrester body 1, thereby achieving fall prevention.

[0032] As a technical optimization solution of the utility model, the other end of the wire rope 5 is provided with a connecting hook 6 used in conjunction therewith, and the top of the connecting hook 6 is in contact with the bottom of the auxiliary block 404 .

[0033] In this embodiment, by providing the connection hook 6, the connection hook 6 can be easily connected to the user.

[0034] As a technical optimization solution of the utility model, a through slot 7 is provided on the top of the fixing block 302 , and the front and rear sides of the inner wall of the through slot 7 are rotatably connected to the side opposite to the positioning wheel 303 .

[0035] In this embodiment, the through slot 7 is provided so that the through slot 7 can assist in guiding the installation position of the positioning wheel 303 , thereby improving the installation accuracy of the positioning wheel 303 .

[0036] As a technical optimization solution of the present invention, a guide sliding hole 8 is opened on the top of the matching block 401 , and the inner wall of the guide sliding hole 8 is slidably connected to the surface of the matching rod 402 .

[0037] In this embodiment, the guide sliding hole 8 is provided so that the guide sliding hole 8 can guide the sliding direction of the matching rod 402 to avoid the sliding direction of the matching rod 402 from being offset.

[0038] As a technical optimization solution of the utility model, a limiting slot 9 is opened on the top of the auxiliary block 404, and a protective pad 10 used therewith is fixedly connected to the inner wall of the limiting slot 9, and the surface of the protective pad 10 contacts the surface of the wire rope 5.

[0039] In this embodiment: by setting the limiting slot 9 and the protection pad 10, the limiting slot 9 can limit the steel wire rope 5, and under the action of the protection pad 10, the steel wire rope 5 can be protected.

[0040] As a technical optimization solution of the present invention, two protective pads 10 are provided, and the other protective pad 10 is located at the bottom of the auxiliary block 404 .

[0041] In this embodiment, by providing the protection pad 10, the auxiliary block 404 can be protected, thereby preventing the auxiliary block 404 from being damaged by the collision impact force during line reeling.

[0042] Working principle: First, pass the fixing bolt 304 through the connecting block 301 and screw it into the threaded hole 2, so that the connecting block 301 can be fixed to the intelligent fall arrester body 1, and then the intelligent fall arrester body 1 can be installed at the desired position, and then the intelligent fall arrester body 1 can be connected to itself, and then high-altitude operations can be carried out, and when the rope inside the intelligent fall arrester body 1 is pulled, the positioning wheel 303 can be driven to rotate, and under the guidance and limitation of the positioning wheel 303, the rope will not rub against the intelligent fall arrester body 1 when being pulled, and through the fixing block 30 2 can increase the stability of the positioning wheel 303, and when the rope in the intelligent fall arrester body 1 is reeled in, the auxiliary block 404 can be in contact with the connecting hook 6, so that when the connecting hook 6 impacts the auxiliary block 404, the auxiliary block 404 can drive the matching rod 402 to move upward, and when moving, the auxiliary block 404 cooperates with the matching block 401 to squeeze the damping spring 403, and the buffering performance of the damping spring 403 can buffer the collision impact force of the connecting hook 6, and then the intelligent fall arrester can be removed at the required position.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent fall arrester with a positioning function, comprising an intelligent fall arrester body (1), characterized in that: A threaded hole (2) is provided at the bottom of the intelligent fall arrester body (1); a positioning component (3) is threadedly connected to the inner wall of the threaded hole (2); and a buffer component (4) is fixedly connected to the surface of the positioning component (3); The positioning assembly (3) comprises a connecting block (301), and a fixing block (302) is fixedly connected to one side opposite to the connecting block (301); a positioning wheel (303) is rotatably connected to the inner wall of the fixing block (302); a fixing bolt (304) is threadedly connected to the inner wall of the other end of the connecting block (301); the fixing bolt (304) passes through the inner wall of the other end of the connecting block (301) and is threadedly connected to the inner wall of the threaded hole (2).

2. The intelligent fall arrester with positioning function according to claim 1, characterized in that: The buffer assembly (4) comprises a matching block (401), wherein one side of the matching block (401) close to each other is fixedly connected to the surface of the fixed block (302), the inner wall of the matching block (401) is slidably connected to a matching rod (402), the surface of the matching rod (402) is sleeved with a damping spring (403), one end of the damping spring (403) is fixedly connected to the bottom of the matching block (401), the other end of the damping spring (403) is fixedly connected to an auxiliary block (404), and the top of the auxiliary block (404) is fixedly connected to the bottom of the matching rod (402).

3. The intelligent fall arrester with positioning function according to claim 1, characterized in that: A steel wire rope (5) is arranged inside the intelligent fall arrester body (1), the other end of the steel wire rope (5) passes through the interior of the intelligent fall arrester body (1) and extends to the bottom of the intelligent fall arrester body (1), and the surface of the steel wire rope (5) contacts the surface of the positioning wheel (303).

4. The intelligent fall arrester with positioning function according to claim 3 is characterized in that: The other end of the steel wire rope (5) is provided with a connecting hook (6) for use therewith, and the top of the connecting hook (6) is in contact with the bottom of the auxiliary block (404).

5. The intelligent fall arrester with positioning function according to claim 1, characterized in that: A through slot (7) is provided on the top of the fixing block (302), and the front and rear sides of the inner wall of the through slot (7) are rotatably connected to the side opposite to the positioning wheel (303).

6. The intelligent fall arrester with positioning function according to claim 2, characterized in that: A guide sliding hole (8) is provided on the top of the matching block (401), and the inner wall of the guide sliding hole (8) is slidably connected to the surface of the matching rod (402).

7. The intelligent fall arrester with positioning function according to claim 2, characterized in that: A limiting slot (9) is provided on the top of the auxiliary block (404), and a protective pad (10) used in conjunction with the limiting slot (9) is fixedly connected to the inner wall of the limiting slot (9), and the surface of the protective pad (10) is in contact with the surface of the steel wire rope (5).

8. The intelligent fall arrester with positioning function according to claim 7, characterized in that: Two protective pads (10) are provided in total, and another protective pad (10) is located at the bottom of the auxiliary block (404).

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