Anti-falling protection device of electric power iron tower
The anti-fall protection device for electric power towers enables safe and efficient installation by incorporating a slide rail, ratchets, and additional mechanisms to prevent falls and ensure stability during installation.
Patent Information
- Application Number
- CN202411520647.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2024-12-17
AI Technical Summary
Existing anti-fall protection devices for electric power towers require workers to climb to a higher position and install the device before providing protection, leaving them vulnerable to accidents during this process.
An anti-fall protection device comprising an anti-fall mechanism with a slide rail, ratchets, and a disassembly and assembly mechanism that allows for rapid installation, along with a positioning and fixing mechanism to ensure stability and prevent accidental dislodging, ensuring safety during installation.
The device provides preliminary safety for workers by allowing them to climb upwards without risk of falling, enhances installation efficiency, and maintains stability against external interference.
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Figure CN119139641A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of safety protection, and in particular to an anti-falling protection device for an electric power tower. Background Art
[0002] In recent years, with the continuous development of the power industry and the advancement of technology, the safety of high-altitude operations has received more and more attention. The anti-fall protection device of the power tower has played a vital role in preventing workers from falling accidents. The anti-fall protection device can immediately stop the workers from falling if they slip or lose support while working on the power tower, preventing people from falling from a height to the ground, thereby avoiding fatal injuries.
[0003] Some anti-fall protection devices of power towers in the prior art usually require workers to climb to a higher position of the tower before each work and fix the anti-fall protection device to the top of the tower in advance. Before the anti-fall protection device is installed, it is usually difficult for the workers themselves to be fully protected. If an accident occurs during this period, they will suffer more serious injuries. Summary of the invention
[0004] In view of the above problems existing in the anti-fall protection device of the existing power tower, the present invention is proposed.
[0005] Therefore, the object of the present invention is to provide an anti-falling protection device for an electric power tower.
[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an anti-fall protection device for an electric power tower, comprising an anti-fall mechanism, a disassembly and assembly mechanism arranged on one side of the anti-fall mechanism, a positioning mechanism arranged on the outer surface of the anti-fall mechanism, and a fixing mechanism arranged on the outer surface of the disassembly and assembly mechanism; the anti-fall mechanism comprises a slide rail welded to the outer surface of the ladder, a plurality of ratchets fixedly connected to the inner wall of the slide rail, an installation box arranged on the outer side of the slide rail, a handwheel arranged on one side of the slide rail, a connecting rod fixedly connected to the outer surface of the handwheel, and a driving column fixedly sleeved on the outer surface of the connecting rod; the disassembly and assembly mechanism comprises a fixing column welded to the outer side of the installation box, and a limiting ring fixedly sleeved on the outer side of the fixing column.
[0007] As a preferred solution of the anti-fall protection device of the power tower described in the present invention, the anti-fall mechanism also includes a driven column fixedly connected to the through end of the driving column, pulleys rotatably connected to both sides of the driven column, a fixed block welded to the inner wall of the installation box, a limit block arranged on the inner surface of the fixed block and used in conjunction with the ratchet, and a first spring fixedly installed on one side of the limit block, the ladder is welded to the outside of the power tower, a plurality of the ratchets are distributed in a linear array on the inner wall of the slide rail, the outer surface of the driving column is in sliding contact with the inner surface of the installation box, and the outer surface of the pulley is in sliding contact with the inner wall of the slide rail.
[0008] As a preferred solution of the anti-falling protection device for the power tower described in the present invention, the outer surface of the limit block is in sliding contact with the inner surface of the fixed block, and the other end of the first spring is fixedly connected to the inner wall of the installation box.
[0009] As a preferred solution of the anti-fall protection device of the power tower described in the present invention, wherein: the disassembly and assembly mechanism also includes a connecting sleeve arranged on one side of the fixed column, a second spring and a positioning sleeve arranged on the outer surface of the connecting sleeve, and a plurality of balls arranged on the inner wall of the connecting sleeve, a rope fixedly arranged on the outer end surface of the connecting sleeve, and a protective vest fixedly arranged on the other end of the telescopic rope, the side of the limiting ring close to the installation box is a plane, the side of the limiting ring away from the installation box is an inclined surface, one end of the second spring is fixedly connected to the outer surface of the connecting sleeve, the other end of the second spring is fixedly connected to the outer side of the positioning sleeve, and the inner surface of the positioning sleeve is in sliding contact with the outer surface of the connecting sleeve.
[0010] As a preferred solution of the anti-falling protection device for the power tower of the present invention, a plurality of the balls are distributed in a circular array on the inner wall of the connecting sleeve, and the outer surfaces of the balls are in sliding contact with the inner wall of the connecting sleeve.
[0011] As a preferred solution of the anti-fall protection device of the power tower described in the present invention, the positioning mechanism includes a positioning block fixedly connected to the outside of the installation box, a stopper arranged on one side of the positioning block, and a connecting column fixedly connected to the inner surface of the stopper, and the outer surface of the connecting column is in sliding contact with the inner surface of the positioning block.
[0012] As a preferred solution of the anti-fall protection device of the power tower described in the present invention, the positioning mechanism also includes a third spring sleeved on the outer surface of the connecting column, and a plug-in column fixedly connected to the through end of the connecting column, one end of the third spring is fixedly connected to the outer end surface of the plug-in column, and the other end of the third spring is fixedly connected to the outer side of the positioning block, a slot is provided on one side of the connecting rod, and the outer surface of the plug-in column is in sliding contact with the inner wall of the connecting rod.
[0013] As a preferred solution of the anti-fall protection device of the power tower described in the present invention, the fixing mechanism includes a supporting sleeve fixedly connected to the outer surface of the connecting sleeve, a knob rotatably connected to the inner surface of the supporting sleeve, and a threaded rod fixedly sleeved on the outer end surface of the knob.
[0014] As a preferred solution of the anti-falling protection device for the power tower of the present invention, the fixing mechanism further includes an internal thread block threadedly connected to the outer surface of the threaded rod, and a limit frame sleeved on the outer surface of the internal thread block.
[0015] As a preferred solution of the anti-falling protection device of the power tower described in the present invention, the bottom of the limit frame is fixedly connected to the outer surface of the connecting sleeve, and the outer surface of the internal thread block is fixedly connected to the inner surface of the limit frame.
[0016] The beneficial effects of the present invention are as follows: through the cooperation between the various components in the anti-fall mechanism, before installing the anti-fall protection device, the workers who are installing the protection device can only climb upwards to avoid accidental falls of the workers during the climbing process; a disassembly and assembly mechanism is provided to enable rapid installation of the anti-fall mechanism, so as to provide preliminary safety guarantees for the workers while improving the construction efficiency; through the cooperation of the positioning mechanism and the fixing mechanism, the stability of the anti-fall mechanism and the disassembly and assembly mechanism during use can be ensured, and the anti-fall mechanism and the disassembly and assembly mechanism can be avoided from being offset or falling off due to external interference, further improving the safety of the workers during the installation of the anti-fall device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2It is a schematic diagram of the overall structure of the anti-falling mechanism in the present invention.
[0020] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged local structure at point A in the middle.
[0021] Figure 4 It is a partial structural schematic diagram of the disassembly and assembly mechanism in the present invention.
[0022] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the local structure at point B in the middle.
[0023] Figure 6 It is a schematic diagram of the internal structure of the slide rail in the present invention.
[0024] Figure 7 It is a schematic diagram of the internal structure of the connecting sleeve in the present invention.
[0025] In the figure: 100, anti-fall mechanism; 101, slide rail; 102, ratchet; 103, installation box; 104, hand wheel; 105, connecting rod; 106, driving column; 107, driven column; 108, pulley; 109, fixed block; 110, limit block; 111, first spring; 200, disassembly and assembly mechanism; 201, fixed column; 202, limit ring; 203, connecting sleeve; 204, second spring; 2 05, positioning sleeve; 206, ball bearing; 207, rope; 208, protective vest; 300, positioning mechanism; 301, positioning block; 302, stopper; 303, connecting column; 304, third spring; 305, plug-in column; 400, fixing mechanism; 401, supporting sleeve; 402, knob; 403, threaded rod; 404, internal threaded column; 405, limit frame; H, power tower; T, ladder. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0030] Example 1
[0031] Reference Figure 1-Figure 3 , Figure 6 and Figure 7 , which is the first embodiment of the present invention, provides an anti-falling protection device for an electric power tower, the device comprising an anti-falling mechanism 100, a disassembly mechanism 200 arranged on one side of the anti-falling mechanism 100, a positioning mechanism 300 arranged on the outer surface of the anti-falling mechanism 100, and a fixing mechanism 400 arranged on the outer surface of the disassembly mechanism 200;
[0032] It should be noted that the anti-fall mechanism 100 can provide anti-fall protection for workers who lack adequate protection before installing the anti-fall protection device, the disassembly and assembly mechanism 200 can quickly fix the anti-fall device during the installation operation that requires continuous up and down movement of the power tower H, the positioning mechanism 300 is used to ensure the stability of the anti-fall mechanism 100 during use to prevent the anti-fall mechanism 100 from falling off, and the fixing mechanism 400 is used to limit the anti-fall device after it is fixed to prevent the anti-fall device from being accidentally released due to external force.
[0033] The anti-fall mechanism 100 includes a slide rail 101 welded to the outer surface of the ladder T, a plurality of ratchets 102 fixedly connected to the inner wall of the slide rail 101, a mounting box 103 disposed on the outer side of the slide rail 101, a hand wheel 104 disposed on one side of the slide rail 101, a connecting rod 105 fixedly connected to the outer surface of the hand wheel 104, and a driving column 106 fixedly sleeved on the outer surface of the connecting rod 105;
[0034] It should be noted that rotating the hand wheel 104 can drive the connecting rod 105 and the driving column 106 , and pushing or pulling the hand wheel 104 can drive the connecting rod 105 and the driving column 106 to perform linear motion.
[0035] The disassembly and assembly mechanism 200 includes a fixing column 201 welded to the outside of the installation box 103, and a limiting ring 202 fixedly sleeved on the outside of the fixing column 201;
[0036] Specifically, the anti-fall mechanism 100 also includes a driven column 107 fixedly connected to the through end of the driving column 106, pulleys 108 rotatably connected to both sides of the driven column 107, a fixed block 109 welded to the inner wall of the installation box 103, a limit block 110 arranged on the inner surface of the fixed block 109 and used in conjunction with the ratchet 102, and a first spring 111 fixedly installed on one side of the limit block 110. The ladder T is welded to the outer side of the power tower H, and a plurality of ratchets 102 are distributed in a linear array on the inner wall of the slide rail 101. The outer surface of the driving column 106 is in sliding contact with the inner surface of the installation box 103, and the outer surface of the pulley 108 is in sliding contact with the inner wall of the slide rail 101.
[0037] It should be explained that when the driving column 106 rotates or moves linearly, it can drive the driven column 107 and the pulley 108 to move synchronously. During the rising process, the installation box 103 can drive the fixed block 109 to move synchronously, so that the fixed block 109 drives the limit block 110 to contact the ratchet, and the limit block 110 is squeezed by the ratchet 102, so that the limit block 110 slides on the inner surface of the fixed block 109, and at the same time, a pressure is applied to the first spring 111, and then the fixed block 109 is reset by the first spring 111, so that the installation box 103 can only rise but cannot fall, and the hand wheel 104 is pushed to bring The movable connecting rod 105, the driving column 106 and the driven column 107 move synchronously, so that the driven column 107 drives the pulley 108 to move to a position where it is out of contact with the inner wall of the slide rail 101, and then the hand wheel 104 is turned to drive the pulley 108 to rotate to a position perpendicular to the ground to release the limit on the installation box 103. The top of the ratchet 102 is a plane and the bottom is an inclined surface. The top of the ratchet 102 is an inclined surface and the bottom is a plane. The inner wall end of the slide rail 101 is U-shaped, so that the pulley 108 can be limited to prevent the pulley 108 from rotating due to external force during the rising process.
[0038] Furthermore, the outer surface of the limiting block 110 is in sliding contact with the inner surface of the fixing block 109 , and the other end of the first spring 111 is fixedly connected to the inner wall of the installation box 103 .
[0039] Among them, the disassembly and assembly mechanism 200 also includes a connecting sleeve 203 arranged on one side of the fixed column 201, a second spring 204 and a positioning sleeve 205 arranged on the outer surface of the connecting sleeve 203, and a plurality of balls 206 arranged on the inner wall of the connecting sleeve 203, a rope 207 fixedly arranged on the outer end surface of the connecting sleeve 203, and a protective vest 208 fixedly arranged on the other end of the telescopic rope 207. The side of the limiting ring 202 close to the installation box 103 is a plane, and the side of the limiting ring 202 away from the installation box 103 is an inclined surface. One end of the second spring 204 is fixedly connected to the outer surface of the connecting sleeve 203, and the other end of the second spring 204 is fixedly connected to the outer side of the positioning sleeve 205, and the inner surface of the positioning sleeve 205 is in sliding contact with the outer surface of the connecting sleeve 203.
[0040] The positioning sleeve 205 is used to limit the ball 206, so that the ball 206 limits the limiting ring 202 and the fixing column 201. The second spring 204 is used to reset the positioning sleeve 205. When the positioning sleeve 205 is pulled to squeeze the second spring 204, the limiting of the ball 206 is released. The fixing column 201 is inserted into the connecting sleeve 203, so that the limiting ring 202 squeezes the ball 206, and the plane of the limiting ring 202 moves to a position in contact with the ball 206. After that, release the positioning sleeve 205 and reset the positioning sleeve 205 through the reaction force of the second spring 204, so that the positioning sleeve 205 limits the ball 206, and then the ball limits the limiting ring 202 and the fixing column 201, so that the installation box 103, the fixing column 201, the connecting sleeve 203, the rope 207 and the protective vest 208 form a whole, so that the staff wearing the protective vest 208 can only climb upwards without releasing the limit of the fixing box 103.
[0041] Preferably, a plurality of balls 206 are distributed in a circular array on the inner wall of the connecting sleeve 203 , and the outer surface of the balls 206 is in sliding contact with the inner wall of the connecting sleeve 203 .
[0042] When in use, put on the protective vest 208 and pull the positioning sleeve 205 to squeeze the second spring 204. After releasing the limit on the ball 206, the positioning sleeve 205 is sleeved on the outer surface of the fixed column 201, and the ball 206 is squeezed by the limiting ring 202. After the plane of the limiting ring 202 moves to the position in contact with the ball 206, the positioning sleeve 205 is released and the positioning sleeve 205 is reset by the reaction force of the second spring 204, so that the positioning sleeve 205 limits the ball 206, and then the limiting ring 202 and the fixed column 201 are limited by the ball, so that the installation box 103, the fixed column 201, the connecting sleeve 203, the rope 207 and the protective vest 208 form a whole;
[0043] The handwheel 104 is turned to rotate the pulley 108 to a position perpendicular to the ground. After the pulley 108 is inserted into the inner cavity of the fixed box 103, the handwheel 104 is reversed to drive the pulley 108 to reset, so that the slide rail 101 limits the pulley 108, and then the pulley 108 limits the driven column 107, the driving column 106, the connecting rod 105 and the handwheel 104, so that the handwheel 104 limits the fixed box 103. Through the cooperation of the ratchet 102, the fixed block 109, the limit block 110 and the first spring 111, the installation box 103 can only rise but not fall, so that the staff can only climb upwards without releasing the limit of the fixed box 103, thereby avoiding the risk of falling.
[0044] In summary, through the coordination between the various components in the anti-fall mechanism 100, before installing the anti-fall protection device, the workers who are installing the protection device can only climb upwards to avoid accidental falls of the workers during the climbing process. The disassembly and assembly mechanism 200 is provided to quickly install the anti-fall mechanism 100, so as to provide preliminary safety protection for the workers while improving the construction efficiency.
[0045] Example 2
[0046] Reference Figure 3 and Figure 5 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: a positioning mechanism 300 and a fixing mechanism 400 are provided, which can further fix the anti-fall mechanism 100 and the disassembly and assembly mechanism 200 respectively to improve the safety of the workers.
[0047] Furthermore, the positioning mechanism 300 includes a positioning block 301 fixedly connected to the outside of the installation box 103, a stopper 302 arranged on one side of the positioning block 301, and a connecting column 303 fixedly connected to the inner surface of the stopper 302, and the outer surface of the connecting column 303 is in sliding contact with the inner surface of the positioning block 301.
[0048] Furthermore, the positioning mechanism 300 also includes a third spring 304 sleeved on the outer surface of the connecting column 303, and a plug-in column 305 fixedly connected to the through end of the connecting column 303, one end of the third spring 304 is fixedly connected to the outer end surface of the plug-in column 305, and the other end of the third spring 304 is fixedly connected to the outer side of the positioning block 301, and a slot is opened on one side of the connecting rod 105, and the outer surface of the plug-in column 305 is in sliding contact with the inner wall of the slot of the connecting rod 105.
[0049] It needs to be explained that the positioning block 301 is used to support the connecting column 303, so that the connecting column 303 limits the plug-in column 305, and then limits the connecting rod 105 through the plug-in column 305 to prevent the connecting rod 105 from rotating accidentally and causing the pulley 108 to rotate to a position where it is out of contact with the slide rail 101. The stop block 302 is used to limit the connecting column 303 to prevent the connecting column 303 from falling off.
[0050] It should be noted that the fixing mechanism 400 includes a supporting sleeve 401 fixedly connected to the outer surface of the connecting sleeve 203 , a knob 402 rotatably connected to the inner surface of the supporting sleeve 401 , and a threaded rod 403 fixedly sleeved on the outer end surface of the knob 402 .
[0051] The fixing mechanism 400 further includes an internal thread block 404 threadedly connected to the outer surface of the threaded rod 403 , and a limiting frame 405 sleeved on the outer surface of the internal thread block 404 .
[0052] It should be noted that rotating the knob 402 can drive the threaded rod 403 to rotate, and the internal thread block 404 is limited by the limit frame 405, so that the internal thread block 404 can move linearly through the rotation of the threaded rod 403, thereby allowing the threaded block 404 to limit the positioning sleeve 205 to prevent it from being accidentally released due to external force.
[0053] Specifically, the bottom of the limiting frame 405 is fixedly connected to the outer surface of the connecting sleeve 203 , and the outer surface of the internal thread block 404 is fixedly connected to the inner surface of the limiting frame 405 .
[0054] When in use, after the pulley 108 is moved to a position that fits the inner wall of the slide rail 101, the slot of 105 will be synchronously moved to a position parallel to the plug-in column 305, and the plug-in column 305 will be ejected into the slot of the connecting rod 105 by the third spring 304, so as to fix the connecting rod 105, so as to prevent the connecting rod 105 from rotating accidentally and causing the pulley 108 to rotate to a position that is out of contact with the slide rail 101, thereby causing the worker to fall;
[0055] Turning the knob 402 drives the threaded rod 403 to rotate, and the internal thread block 404 is limited by the limit frame 405, so that the internal thread block 404 moves linearly through the rotation of the threaded rod 403, so that the threaded block 404 limits the positioning sleeve 205 to prevent it from being accidentally released due to external force, thereby preventing the staff from falling.
[0056] In summary, through the cooperation of the positioning mechanism 300 and the fixing mechanism 400, the stability of the anti-fall mechanism 100 and the disassembly and assembly mechanism 200 during use can be ensured, and the anti-fall mechanism 100 and the disassembly and assembly mechanism 200 can be prevented from being offset or falling off due to external interference, further improving the safety of the staff during the installation of the anti-fall device.
[0057] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.
[0058] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. An anti-fall protection device for an electric power tower, characterized in that: include, An anti-falling mechanism (100), a disassembly and assembly mechanism (200) arranged on one side of the anti-falling mechanism (100), a positioning mechanism (300) arranged on the outer surface of the anti-falling mechanism (100), and a fixing mechanism (400) arranged on the outer surface of the disassembly and assembly mechanism (200); The anti-fall mechanism (100) comprises a slide rail (101) welded to the outer surface of the ladder (T), a plurality of ratchets (102) fixedly connected to the inner wall of the slide rail (101), a mounting box (103) arranged on the outer side of the slide rail (101), a hand wheel (104) arranged on one side of the slide rail (101), a connecting rod (105) fixedly connected to the outer surface of the hand wheel (104), and a driving column (106) fixedly sleeved on the outer surface of the connecting rod (105); The disassembly and assembly mechanism (200) comprises a fixing column (201) welded to the outside of the installation box (103), and a limiting ring (202) fixedly sleeved on the outside of the fixing column (201).
2. The anti-fall protection device for the electric power tower according to claim 1 is characterized in that: The anti-fall mechanism (100) further comprises a driven column (107) fixedly connected to the through end of the driving column (106), pulleys (108) rotatably connected to both sides of the driven column (107), a fixed block (109) welded to the inner wall of the installation box (103), a limit block (110) arranged on the inner surface of the fixed block (109) and used in conjunction with the ratchet (102), and a first spring (111) fixedly installed on one side of the limit block (110); the ladder (T) is welded to the outer side of the power tower (H); a plurality of ratchets (102) are distributed in a linear array on the inner wall of the slide rail (101); the outer surface of the driving column (106) is in sliding contact with the inner surface of the installation box (103); and the outer surface of the pulley (108) is in sliding contact with the inner wall of the slide rail (101).
3. The anti-fall protection device for the electric power tower according to claim 2 is characterized in that: The outer surface of the limiting block (110) is in sliding contact with the inner surface of the fixing block (109), and the other end of the first spring (111) is fixedly connected to the inner wall of the installation box (103).
4. The anti-fall protection device for the electric power tower according to claim 3 is characterized in that: The disassembly and assembly mechanism (200) further comprises a connecting sleeve (203) arranged on one side of the fixing column (201), a second spring (204) and a positioning sleeve (205) sleeved on the outer surface of the connecting sleeve (203), a plurality of balls (206) arranged on the inner wall of the connecting sleeve (203), a rope (207) fixedly arranged on the outer end surface of the connecting sleeve (203), and a protective vest (208) fixedly arranged on the other end of the telescopic rope (207); a side of the limiting ring (202) close to the installation box (103) is a plane, and a side of the limiting ring (202) away from the installation box (103) is an inclined surface; one end of the second spring (204) is fixedly connected to the outer surface of the connecting sleeve (203), and the other end of the second spring (204) is fixedly connected to the outer side of the positioning sleeve (205); and the inner surface of the positioning sleeve (205) is in sliding contact with the outer surface of the connecting sleeve (203).
5. The anti-fall protection device for the electric power tower according to claim 4, characterized in that: A plurality of the balls (206) are distributed in a circular array on the inner wall of the connecting sleeve (203), and the outer surfaces of the balls (206) are in sliding contact with the inner wall of the connecting sleeve (203).
6. The anti-fall protection device for the electric power tower according to claim 5, characterized in that: The positioning mechanism (300) comprises a positioning block (301) fixedly connected to the outside of the installation box (103), a stopper (302) arranged on one side of the positioning block (301), and a connecting column (303) fixedly connected to the inner surface of the stopper (302), wherein the outer surface of the connecting column (303) is in sliding contact with the inner surface of the positioning block (301).
7. The anti-fall protection device for the electric power tower according to claim 6, characterized in that: The positioning mechanism (300) also includes a third spring (304) sleeved on the outer surface of the connecting column (303), and a plug-in column (305) fixedly connected to the through end of the connecting column (303), one end of the third spring (304) is fixedly connected to the outer end surface of the plug-in column (305), and the other end of the third spring (304) is fixedly connected to the outer side of the positioning block (301), a slot is provided on one side of the connecting rod (105), and the outer surface of the plug-in column (305) is in sliding contact with the inner wall of the connecting rod (105).
8. The anti-fall protection device for the electric power tower according to claim 7, characterized in that: The fixing mechanism (400) comprises a supporting sleeve (401) fixedly connected to the outer surface of the connecting sleeve (203), a knob (402) rotatably connected to the inner surface of the supporting sleeve (401), and a threaded rod (403) fixedly sleeved on the outer end surface of the knob (402).
9. The anti-fall protection device for the electric power tower according to claim 8, characterized in that: The fixing mechanism (400) further comprises an internal thread block (404) threadedly connected to the outer surface of the threaded rod (403), and a limiting frame (405) sleeved on the outer surface of the internal thread block (404).
10. The anti-fall protection device for the electric power tower according to claim 9, characterized in that: The bottom of the limiting frame (405) is fixedly connected to the outer surface of the connecting sleeve (203), and the outer surface of the internal thread block (404) is fixedly connected to the inner surface of the limiting frame (405).
