Disclosure of Invention
The invention provides a cable anti-falling protection device which can prevent the problem that an external insulating layer is pulled and broken due to falling of a cable in the laying process and reduce operation risks.
To achieve the purpose, the invention adopts the following scheme:
the utility model provides a cable prevents protection device that falls, includes a plurality of supporting components and prevents the subassembly of falling, and a plurality of these supporting components arrange in proper order and use, and a plurality of these supporting components are configured to bear the cable of treating laying, should prevent that the subassembly of falling sets up between adjacent this supporting components, should prevent that the subassembly of falling includes ring and connection rope, should connect rope one end and be connected with this ring, should connect the rope other end and be connected with this supporting component, and this ring can be passed to this cable between adjacent this supporting component.
Optionally, the fall arrest assembly further comprises a divider plate disposed inside the annulus, the divider plate configured to divide the passageway of the annulus into a plurality of chambers.
Alternatively, the support assembly includes a mounting post and a first cross plate disposed on the mounting post, the first cross plate configured to carry the cable.
As an alternative, the supporting assembly further comprises a second transverse plate, the second transverse plate is arranged on the mounting column, the second transverse plate is arranged above the first transverse plate, and the second transverse plate is connected with the connecting rope.
As an alternative, the supporting assembly further includes a connecting seat and a bolt, a plurality of through holes are opened at one end of the connecting rope, which is far away from the circular ring, the connecting seat is disposed on the bottom surface of the second transverse plate, the connecting rope can pass through the connecting seat, and the bolt is configured to pass through the through holes to limit the relative movement between the connecting seat and the connecting rope.
As an alternative, the one end of this erection column is kept away from to this first diaphragm is provided with the screw hole, and this supporting component still includes two pole settings, screw rod and strapping rope, and two these pole settings set up in the one end of this erection column is kept away from to this first diaphragm, and this pole setting sets up in the upper surface of this first diaphragm, and this screw rod and this screw hole screw-thread fit are connected, and this strapping rope sets up in the one end of this screw rod.
As an alternative, the anti-falling assembly further comprises a connecting block connected to the outer side wall of the circular ring, and the connecting rope is connected to the circular ring through the connecting block.
As an alternative, the upper surface of the first transverse plate is paved with anti-slip sheets.
Alternatively, the anti-slip sheet is made of a material of rubber.
Optionally, the supporting assembly further includes two reinforcing blocks, and the two reinforcing blocks are respectively disposed between the first transverse plate and the mounting column and between the second transverse plate and the mounting column.
The beneficial effects of the invention are as follows:
according to the cable anti-falling protection device, in the cable laying process, the anti-falling assemblies are arranged between the adjacent support assemblies, so that the cables are borne on the adjacent support assemblies, the cables penetrate through the circular rings, the connecting ropes are connected with the support assemblies, upward tension is provided for the cables, the cables can be kept horizontal, the cables are prevented from falling downwards between the adjacent support assemblies due to self gravity, the outer insulating layers of the cables are prevented from being broken, and the laying operation safety is further ensured.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
In the present invention, the terms of orientation such as "upper", "lower", "left", "right", "inner" and "outer" are used in the case where no description is made on the contrary, and these terms of orientation are used for easy understanding, and thus do not limit the scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1 and 2, the present embodiment provides a cable fall protection device, which includes a plurality of support assemblies 100 and a fall protection assembly 200, wherein the plurality of support assemblies 100 are arranged in sequence for use, the plurality of support assemblies 100 are configured to carry a cable to be laid, the fall protection assembly 200 is disposed between adjacent support assemblies 100, the fall protection assembly 200 includes a circular ring 210 and a connection rope 220, one end of the connection rope 220 is connected to the circular ring 210, the other end of the connection rope 220 is connected to the support assemblies 100, and the cable between adjacent support assemblies 100 can pass through the circular ring 210. In the cable laying process, the anti-falling assembly 200 is arranged between the adjacent supporting assemblies 100, so that the cable is borne on the adjacent supporting assemblies 100, the cable penetrates through the circular ring 210, the connecting rope 220 is connected with the supporting assemblies 100, upward pulling force is provided for the cable, the cable can be kept horizontal, the cable is prevented from falling downwards between the adjacent supporting assemblies 100 due to self gravity, the outer insulating layer of the cable is prevented from being broken, and the safety of laying operation is guaranteed.
Further, the support assembly 100 in the present embodiment includes a mounting post 110 and a first horizontal plate 120, the first horizontal plate 120 is disposed on the mounting post 110, and the first horizontal plate 120 is used for carrying a cable. The mounting posts 110 are used for providing a supporting point for mounting each component, and the first horizontal plate 120 can support and lay cables, so that the cables can be carried on the supporting assembly 100.
Further, the supporting assembly 100 further includes a second horizontal plate 130, the second horizontal plate 130 is disposed on the mounting post 110, the second horizontal plate 130 is disposed above the first horizontal plate 120, and the second horizontal plate 130 is connected to the connecting rope 220. Providing a connection point for the connecting cord 220 via the second cross plate 130 can provide a tension point for installation of the fall arrest assembly 200.
In order to connect the anti-falling assembly 200 to the second horizontal plate 130, the supporting assembly 100 in this embodiment further includes a connecting seat 140 and a plug 150, wherein one end of the connecting rope 220 far from the circular ring 210 is provided with a plurality of through holes 221, the connecting seat 140 is disposed on the bottom surface of the second horizontal plate 130, the connecting rope 220 can pass through the connecting seat 140, and the plug 150 can pass through the through holes 221 to limit the relative movement between the connecting seat 140 and the connecting rope 220. The connecting cord 220 can provide an upward pulling force on the ring 210 to cooperate to provide support for the cables between adjacent support assemblies 100 to keep the cables level with the deck surface of the first cross plate 120. Because one end of the connecting rope 220, which is far away from the circular ring 210, is provided with a plurality of through holes 221, the relative position between the connecting rope 220 and the connecting seat 140 can be adjusted, and the bolt 150 is used for limiting the relative position between the connecting rope 220 and the connecting seat 140, so that the position of the circular ring 210 can be adjusted. The connecting base 140 in this embodiment can be welded to the bottom surface of the second horizontal plate 130 to ensure the connection between the connecting base 140 and the second horizontal plate 130 is stable.
Preferably, in this embodiment, a threaded hole 121 is disposed at an end of the first horizontal plate 120 away from the mounting column 110, the supporting assembly 100 further includes two vertical rods 160, a screw 170, and a binding rope 180, the two vertical rods 160 are disposed at an end of the first horizontal plate 120 away from the mounting column 110, the vertical rod 160 is disposed on an upper surface of the first horizontal plate 120, the screw 170 is in threaded engagement with the threaded hole 121, and the binding rope 180 is disposed at an end of the screw 170. The two vertical rods 160 can prevent the cable from sliding down toward the end of the first horizontal plate 120, so that the cable can be stably supported on the first horizontal plate 120. Further, the cable position can be further defined by the lashing wire 180, preventing cable displacement.
Further, in order to prevent the cable from sliding down on the second horizontal plate 130, the anti-slip sheet 122 is laid on the upper surface of the first horizontal plate 120 in this embodiment. Through laying the anti-skidding piece 122, can increase the frictional force between cable and the first diaphragm 120, make the cable be difficult for dropping.
The anti-slip sheet 122 in this embodiment is made of a rubber material. The anti-slip sheet 122 supported by the rubber has low cost and good anti-slip effect. In other embodiments, the anti-slip sheet 122 made of silicone rubber can also be used to provide anti-slip function for the cable.
Further, the supporting assembly 100 in this embodiment further includes two reinforcing blocks 190, and the two reinforcing blocks 190 are respectively disposed between the first cross plate 120 and the mounting column 110 and between the second cross plate 130 and the mounting column 110. The reinforcing block 190 can improve the stress strength of the first horizontal plate 120 and the second horizontal plate 130. Specifically, the reinforcing block 190 in this embodiment is a triangular reinforcing block 190, which can improve the bearing capacity.
Example two
The basic structure of the cable fall-prevention protection device provided by the embodiment is the same as that of the first embodiment, and only part of the structure is different. The embodiment only describes the structure of the cable fall-prevention protection device different from that provided in the first embodiment.
The fall arrest assembly 200 in this embodiment further comprises a divider plate 230, the divider plate 230 being disposed inside the ring 210, the divider plate 230 being configured to divide the passage of the ring 210 into a plurality of chambers 231. Divide into a plurality of cavities 231 through division board 230 with the passageway of ring 210, every cavity 231 can be through a cable, can avoid many cables intertwine and influence the cable maintenance in later stage when laying many cables to promote the operation quality that the cable was laid.
EXAMPLE III
The basic structure of the cable fall protection device provided by the present embodiment is the same as that of the first embodiment and the second embodiment, and only a part of the structure is different. The present embodiment will only describe the structure of the cable fall protection device different from those provided in the first and second embodiments.
In order to make the connection between the connection block 240 and the circular ring 210 more stable, the anti-falling assembly 200 in this embodiment further includes a connection block 240, the connection block 240 is connected to the outer side wall of the circular ring 210, and the connection rope 220 is connected to the circular ring 210 through the connection block 240. The connection block 240 can provide support for the connection of the connection string 220. Preferably, the connection manner of the connection block 240 and the circular ring 210 may be welding, so as to further improve the connection stability.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments thereof. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.