CN221932904U - Iron tower anti-falling device - Google Patents

Abstract

The utility model relates to the technical field of iron tower anti-falling, and particularly discloses an iron tower anti-falling device, which comprises: the lifting mechanism comprises a hanging ring and a clamping bracket, a hanging column is fixedly connected to the lower surface of the hanging ring, a limiting clamping block is fixedly connected to the peripheral side surface of the hanging column, the locking mechanism comprises a hanging rod fixedly installed on the clamping bracket, an extension rod is fixedly installed on one surface of the hanging rod, a first rotating shaft seat and a hinge seat are fixedly installed on the clamping bracket, and a locking rod is hinged inside the hinge seat; this device is through setting up link and clamping support, and the staff can be fixed the iron tower anti-falling device of connecting the reserve protection rope on unmanned aerial vehicle foot rest through the buckle, and remote control unmanned aerial vehicle takes off to the horizontal material operation position in cross arm top again, and iron tower anti-falling device has reduced the high altitude risk of falling of climbing the shaft tower, has saved the staff physical stamina consumption, and the installation is implemented by unmanned aerial vehicle, installs convenient and fast, and the security is high.

Description

Iron tower anti-falling device

Technical Field

The utility model belongs to the technical field of iron tower anti-falling devices, and particularly relates to an iron tower anti-falling device.

Background

The worker always has reliable anti-falling measures in the processes of up-down pole towers, high-place operation and transposition, when the cement concrete pole of the auxiliary climbing ladder is not installed at the voltage level of 35 kilovolts or below, a safety belt surrounding pole and a backup protection rope of about 2 to 3 meters are usually used, when the cement concrete pole of the auxiliary climbing ladder is installed, a double-hook climbing device or a safety belt and the backup protection rope can be used for tying the safety belt or the safety belt on the main pole of the auxiliary climbing ladder, when the safety belt or the safety belt is operated on the iron tower of the voltage level of 110 kilovolts or above, for the iron tower which is provided with a rigid guide rail, the iron tower which is not provided with the rigid guide rail and the anti-falling foot nails, the first climbing tower worker should use the anti-falling module and the safety rope to make up or use double hooks to climb, and meanwhile, the safety rope is arranged;

According to the safety device that prevents falling according to the slide-lock type iron tower that patent publication No. CN 113577594A was proposed, including fixed subassembly, the connecting piece, sliding component, the safety hook, safety belt and auxiliary assembly, connecting piece one end is connected with fixed subassembly, the other end is connected with sliding component, sliding connection has the slider in the slide rail and one side links firmly with the equipment outer wall through the fixed part, the slider bottom is connected with the safety hook, the safety hook bottom is connected with the safety belt, auxiliary assembly includes the connecting plate, go up the rope, hollow screw, internal thread sleeve and lower rope, the equipment outer wall has linked firmly the connecting plate, every connecting plate bottom all is connected with the rope, hollow screw has been cup jointed to the upper rope lower extreme, lower rope one end is connected with the safety belt, the internal thread sleeve has been cup jointed to the other end, the internal thread sleeve is connected with corresponding hollow screw cooperation. The invention not only has double protection function, reduces the high-altitude falling probability of workers and improves the use safety, but also can improve the working efficiency, and has reasonable overall structural design and convenient use;

Traditional iron tower anti-falling device need install anti-falling device in iron tower end in advance when using, when the height of iron tower is higher, can make the installation degree of difficulty great.

For this reason, a worker skilled in the art proposes an iron tower anti-falling device to solve the problems proposed in the background art.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the utility model and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The utility model aims to provide an iron tower anti-falling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

an iron tower fall arrest device comprising:

The lifting mechanism comprises a hanging ring and a clamping bracket, a movable piece is fixedly arranged on one side surface of the clamping bracket, a hanging column is fixedly connected to the lower surface of the hanging ring, the hanging column is in sliding fit with the movable piece, and a limit clamping block is fixedly connected to the peripheral side surface of the hanging column;

The locking mechanism comprises a hanging rod fixedly installed on a clamping support, a hanging groove is formed between the hanging rod and the clamping support, an extension rod is fixedly installed on one surface of the hanging rod, a first rotating shaft seat and a hinge seat are fixedly installed on the clamping support, a locking rod is hinged inside the hinge seat, and a traction rope is fixedly installed at one end of the hanging column, which is far away from the hanging ring.

Preferably, a second rotating shaft seat is fixedly arranged on one surface of the locking rod, and a first rotating shaft seat is fixedly arranged on one side surface of the clamping support.

Preferably, grooves are formed in the first rotating shaft seat and the second rotating shaft seat, movable rotating shafts are inserted in the grooves, the traction ropes are in winding connection with the movable rotating shafts on the first rotating shaft seat, and one ends, far away from the hanging columns, of the traction ropes are fixedly connected with the movable rotating shafts on the second rotating shaft seat.

Preferably, the movable piece is fixedly provided with a protruding block, the upper surface of the protruding block is provided with a splicing groove, the hanging column is in sliding fit with the splicing groove, one surface of the movable piece is in threaded connection with a plurality of locking screws, and the movable piece is fixedly connected with the clamping bracket through the locking screws.

Preferably, a fixing screw is screwed on one surface of the extension rod, and the extension rod is fixedly connected with the hanging rod through the fixing screw.

Preferably, the lower surface of the clamping bracket is fixedly provided with a hoisting end.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, by arranging the hanging ring and the clamping bracket, a worker can fix the iron tower anti-falling device connected with the backup protection rope on the stand of the unmanned aerial vehicle through the buckle, remotely control the unmanned aerial vehicle to take off to the horizontal material working position at the top end of the cross arm, control the unmanned aerial vehicle to firmly install the iron tower anti-falling device at the iron tower end by a hand, and the ground worker can install the electric lifting device on the backup protection rope, ascend to any position of the iron tower by utilizing the electric lifting device, and also can install the anti-falling self-locking device on the backup protection rope to automatically ascend to any position of the iron tower. Iron tower anti-falling device has reduced the high altitude risk of falling of climbing the shaft tower, the staff's physical stamina consumption has been saved, and the installation is implemented by unmanned aerial vehicle, installation convenient and fast, the security is high, specifically in the operation in-process, can install the couple on unmanned aerial vehicle, with the couple at the top of link, and control unmanned aerial vehicle lift-off flight to cross arm top horizontal material operation position, after reaching the position, control unmanned aerial vehicle and let the articulated groove articulate on the installation carrier, control unmanned aerial vehicle again and make the couple drop from the link, the davit can downwards slide a section distance in the jack-up inslot under the action of gravity until spacing fixture block contacts with the lug top, at the in-process that the davit falls, the locking lever can be driven to rotate under the effect of first pivot seat, the locking lever cooperatees with the epitaxial lever can form closed loop structure this moment, thereby reach locking anti-falling's effect, anti-falling device installs on the hoist and mount end, thereby can be firm with anti-falling device installation in the preset position.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic structural diagram of a first rotating shaft seat according to the present utility model;

fig. 3 is a schematic view of a specific structure of a movable member according to the present utility model.

In the figure: 1. hanging rings; 2. a hanging column; 3. a limit clamping block; 4. a movable member; 5. pulling the rope; 6. a first rotating shaft seat; 7. clamping a bracket; 8. hoisting the end head; 9. a hinge base; 10. a second rotating shaft seat; 11. a locking lever; 12. an extension rod; 13. a fixing screw; 14. a connecting rod is hung; 15. a hooking groove; 16. a groove; 17. a movable rotating shaft; 18. a bump; 19. a plug-in groove; 20. locking screws.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-3, an iron tower anti-falling device includes:

The lifting mechanism comprises a hanging ring 1 and a clamping bracket 7, a movable piece 4 is fixedly arranged on one side surface of the clamping bracket 7, a hanging column 2 is fixedly connected to the lower surface of the hanging ring 1, the hanging column 2 is in sliding fit with the movable piece 4, and a limit clamping block 3 is fixedly connected to the side surface of the periphery of the hanging column 2;

The locking mechanism comprises a hanging rod 14 fixedly installed on the clamping support 7, a hanging groove 15 is formed between the hanging rod 14 and the clamping support 7, an extension rod 12 is fixedly installed on one surface of the hanging rod 14, a first rotating shaft seat 6 and a hinge seat 9 are fixedly installed on the clamping support 7, a locking rod 11 is hinged inside the hinge seat 9, and a traction rope 5 is fixedly installed at one end, far away from the hanging ring 1, of the hanging column 2.

Specifically, a second rotating shaft seat 10 is fixedly arranged on one surface of the locking rod 11, and a first rotating shaft seat 6 is fixedly arranged on one side surface of the clamping bracket 7.

Specifically, grooves 16 are formed in the first rotating shaft seat 6 and the second rotating shaft seat 10, a movable rotating shaft 17 is inserted into the grooves 16, the traction rope 5 is in winding connection with the movable rotating shaft 17 on the first rotating shaft seat 6, and one end, far away from the suspension post 2, of the traction rope 5 is fixedly connected with the movable rotating shaft 17 on the second rotating shaft seat 10.

Specifically, a bump 18 is fixedly installed on the movable piece 4, an inserting groove 19 is formed in the upper surface of the bump 18, the hanging column 2 is in sliding fit with the inserting groove 19, a plurality of locking screws 20 are connected to one surface of the movable piece 4 in a threaded mode, and the movable piece 4 is fixedly connected with the clamping bracket 7 through the locking screws 20.

Specifically, a fixing screw 13 is screwed on one surface of the extension rod 12, and the extension rod 12 is fixedly connected with a hanging rod 14 through the fixing screw 13.

Specifically, the lower surface of the clamping bracket 7 is fixedly provided with a hoisting end 8.

From the above, this device is through setting up link 1 and clamping support 7, the staff can be fixed the iron tower anti-falling device of connecting the reserve protection rope on unmanned aerial vehicle foot rest through the buckle, remote control unmanned aerial vehicle takes off to the horizontal material operation position in cross arm top again, control the hand and control unmanned aerial vehicle and firmly install iron tower anti-falling device at the iron tower end, ground personnel can install electric lift device on the reserve protection rope, utilize electric lift device to climb to iron tower optional position, also can install anti-falling auto-lock ware on the reserve protection rope and climb to iron tower optional position by oneself. The iron tower anti-falling device reduces the high-altitude falling risk of climbing the pole tower, the physical energy consumption of operators is saved, the installation process is implemented by the unmanned aerial vehicle, the installation is convenient and quick, the safety is high, the hook can be installed on the unmanned aerial vehicle, the hook is hung at the top of the hanging ring 1, the unmanned aerial vehicle is controlled to fly to the horizontal material operation position at the top end of the cross arm in a lifting manner, after the iron tower anti-falling device reaches the position, the hanging groove 15 is controlled to be hung on an installation carrier by the unmanned aerial vehicle, the unmanned aerial vehicle is controlled to enable the hook to fall off from the hanging ring 1, at the moment, the hanging post 2 can slide downwards for a certain distance in the inserting groove 19 under the action of gravity until the limiting clamping block 3 is contacted with the top of the protruding block 18, the pulling rope 5 can drive the locking rod 11 to rotate under the action of the first rotating shaft seat 6 in the falling process of the hanging post 2, at the moment, the locking rod 11 and the epitaxial rod 12 can form a closed-loop structure in a matched manner, thereby the locking anti-falling effect is achieved, the anti-falling device is installed on the lifting end 8, and the anti-falling device can be stably installed at a preset position.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described. What is not described in detail in this specification is all that is known to those skilled in the art.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily for the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

In the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to the general design, so that the same embodiment and different embodiments of the present disclosure may be combined with each other without conflict.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An iron tower fall protection device, characterized by comprising:

The lifting mechanism comprises a hanging ring (1) and a clamping bracket (7), a movable piece (4) is fixedly arranged on one side surface of the clamping bracket (7), a lifting column (2) is fixedly connected to the lower surface of the hanging ring (1), the lifting column (2) is in sliding fit with the movable piece (4), and a limiting clamping block (3) is fixedly connected to the peripheral side surface of the lifting column (2);

The locking mechanism comprises a hanging rod (14) fixedly installed on a clamping support (7), a hanging groove (15) is formed between the hanging rod (14) and the clamping support (7), an extension rod (12) is fixedly installed on one surface of the hanging rod (14), a first rotating shaft seat (6) and a hinge seat (9) are fixedly installed on the clamping support (7), a locking rod (11) is hinged inside the hinge seat (9), and a traction rope (5) is fixedly installed at one end, far away from the hanging ring (1), of the hanging column (2).

2. The iron tower fall arrest device according to claim 1, wherein: a second rotating shaft seat (10) is fixedly arranged on one surface of the locking rod (11), and a first rotating shaft seat (6) is fixedly arranged on one side surface of the clamping support (7).

3. The iron tower fall arrest device according to claim 2, wherein: the novel lifting device is characterized in that grooves (16) are formed in the first rotating shaft seat (6) and the second rotating shaft seat (10), movable rotating shafts (17) are inserted into the grooves (16), the traction ropes (5) are wound with the movable rotating shafts (17) on the first rotating shaft seat (6), and one ends, far away from the lifting columns (2), of the traction ropes (5) are fixedly connected with the movable rotating shafts (17) on the second rotating shaft seat (10).

4. The iron tower fall arrest device according to claim 1, wherein: the movable part (4) is fixedly provided with a protruding block (18), the upper surface of the protruding block (18) is provided with a splicing groove (19), the hanging column (2) is in sliding fit with the splicing groove (19), one surface of the movable part (4) is in threaded connection with a plurality of locking screws (20), and the movable part (4) is fixedly connected with the clamping bracket (7) through the locking screws (20).

5. The iron tower fall arrest device according to claim 1, wherein: one surface of the extension rod (12) is in threaded connection with a fixing screw (13), and the extension rod (12) is fixedly connected with the hanging rod (14) through the fixing screw (13).

6. The iron tower fall arrest device according to claim 1, wherein: the lower surface of the clamping bracket (7) is fixedly provided with a hoisting end head (8).