CN212726265U - Large power grid interconnected transmission line iron tower safety maintenance auxiliary device - Google Patents

Abstract

The utility model discloses a big electric wire netting interconnection transmission line iron tower safety inspection auxiliary device, including adjusting the frame, the inner chamber of adjusting the frame is equipped with the rotary rod, the top of rotary rod is run through and is adjusted frame and fixed connection has rotatory handle, the bottom fixedly connected with initiative awl tooth of rotary rod, the bottom meshing of initiative awl tooth has driven awl tooth, and the inner chamber fixedly connected with of driven awl tooth is to drawing the screw rod. The utility model discloses an adjust frame, adjusting screw, swivel nut, fixing device, first activity arc, second activity arc, driven awl tooth, initiative awl tooth, the spiral shell piece, to drawing the screw rod, the rotary rod, rotatory and movable plate, can make the device reach the function of adjustable service length, iron tower safety inspection auxiliary device on having solved current market does not possess the function of adjustable service length, strut the phenomenon that longer or shorter unable struts easily appear in-process to the pencil in the use, influence the problem of staff's operation safety.

Description

Large power grid interconnected transmission line iron tower safety maintenance auxiliary device

Technical Field

The utility model relates to an iron tower safety inspection technical field specifically is a big electric wire netting interconnection transmission line iron tower safety inspection auxiliary device.

Background

Need use auxiliary device to fix spacing to the pencil and avoid its influence staff site operation when iron tower safety inspection, iron tower safety inspection auxiliary device on the current market does not possess the function of adjustable use length, struts the phenomenon that the in-process easily appears longer or can't strut for a short time to the pencil in the use, influences staff's operation safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a big electric wire netting interconnection transmission line iron tower safety inspection auxiliary device possesses the advantage of adjustable service length, has solved the function that iron tower safety inspection auxiliary device on the current market does not possess adjustable service length, struts the phenomenon that longer or short unable support easily appears in the in-process to the pencil in the use, influences the problem of staff's operation safety.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for the safety maintenance of a large power grid interconnected transmission line iron tower comprises an adjusting frame, wherein a rotating rod is arranged in the inner cavity of the adjusting frame, the top of the rotating rod penetrates through the adjusting frame and is fixedly connected with a rotating handle, the bottom of the rotating rod is fixedly connected with a driving bevel gear, the bottom of the driving bevel gear is engaged with a driven bevel gear, the inner cavity of the driven bevel gear is fixedly connected with a counter-pulling screw rod, both sides of the opposite-pulling screw rod are movably connected with the joint of the adjusting frame through bearings, both sides of the surface of the opposite-pulling screw rod are in threaded connection with screw blocks, the top of the screw block is fixedly connected with a movable plate, the outer side of the movable plate is fixedly connected with a screw sleeve, the outer side of the screw sleeve penetrates through the adjusting frame and extends to the outer side of the adjusting frame, an inner cavity of the screw sleeve is in threaded connection with an adjusting screw rod, and one side, far away from the screw sleeve, of the adjusting screw rod is fixedly connected with a fixing device.

Preferably, the fixing device comprises a first movable arc and a second movable arc, the tops of the first movable arc and the second movable arc are movably connected with the bottoms of the first movable arc and the rubber protection coating through movable pins, fixing bolts penetrate through the bottoms of the first movable arc and the rubber protection coating, butterfly nuts are connected with the surface of the fixing bolts through threads, and the rubber protection coatings are fixedly connected with the surfaces of the first movable arc and the second movable arc.

Preferably, the top of the moving plate is fixedly connected with a sliding block, and sliding grooves matched with the sliding block for use are formed in the two sides of the inner cavity of the adjusting frame.

Preferably, the surface of the rotating rod is fixedly connected with a fixed bearing, and the outer side of the fixed bearing is fixedly connected with the joint of the adjusting frame.

Preferably, the surfaces of the adjusting frame, the adjusting screw rod and the screw sleeve are all coated with insulating materials, and the adjusting screw rod is made of solid materials.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an adjust frame, adjusting screw, swivel nut, fixing device, first activity arc, second activity arc, driven awl tooth, initiative awl tooth, the spiral shell piece, to drawing the screw rod, the rotary rod, rotatory and movable plate, can make the device reach the function of adjustable service length, iron tower safety inspection auxiliary device on having solved current market does not possess the function of adjustable service length, strut the phenomenon that longer or shorter unable struts easily appear in-process to the pencil in the use, influence the problem of staff's operation safety.

2. By using the fixing device, a user can fix the wire harness more conveniently, and the phenomenon that the wire harness slips to influence the operation safety in the process of supporting the wire harness is avoided;

through the use of the sliding block and the sliding groove, the phenomenon that the use of the moving plate is influenced by clamping stagnation during use can be effectively avoided, and the smoothness of the moving plate during use is improved;

by using the fixed bearing, the phenomenon that the transmission stability is influenced by the shaking of the rotating rod during rotation can be effectively avoided, and the operation and the use of a user are facilitated;

through insulating material's use, can effectively avoid the staff to take place the phenomenon of electrocuteeing in the maintenance process, ensured the security of staff's operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing device of the present invention;

fig. 3 is a sectional view of the adjusting frame of the present invention.

In the figure: 1. an adjusting frame; 2. adjusting the screw rod; 3. a threaded sleeve; 4. a fixing device; 5. a first movable arc; 6. fixing the bolt; 7. a butterfly nut; 8. a second movable arc; 9. a rubber protective coating; 10. driven bevel gears; 11. driving bevel gears; 12. fixing the bearing; 13. a screw block; 14. oppositely pulling the screw rod; 15. a chute; 16. a slider; 17. rotating the rod; 18. rotating the handle; 19. and (5) moving the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses an adjust frame 1, adjusting screw 2, swivel nut 3, fixing device 4, first activity arc 5, fixing bolt 6, butterfly nut 7, second activity arc 8, rubber protective coating 9, driven awl tooth 10, initiative awl tooth 11, fixing bearing 12, spiral shell piece 13, to drawing screw 14, spout 15, slider 16, rotary rod 17, rotatory 18 and the 19 parts of movable plate are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an auxiliary device for safety maintenance of a large-power-grid interconnected power transmission line iron tower comprises an adjusting frame 1, a rotating rod 17 is arranged in an inner cavity of the adjusting frame 1, a fixed bearing 12 is fixedly connected to the surface of the rotating rod 17, the outer side of the fixed bearing 12 is fixedly connected with the joint of the adjusting frame 1, the phenomenon that the rotating rod 17 shakes to affect transmission stability during rotation can be effectively avoided through the use of the fixed bearing 12, operation and use of a user are facilitated, the top of the rotating rod 17 penetrates through the adjusting frame 1 and is fixedly connected with a rotating handle 18, a driving bevel gear 11 is fixedly connected to the bottom of the rotating rod 17, a driven bevel gear 10 is meshed to the bottom of the driving bevel gear 11, a counter-pulling screw 14 is fixedly connected to the inner cavity of the driven bevel gear 10, two sides of the counter-pulling screw 14 are movably connected with the joint of the adjusting frame 1 through bearings, two sides of the, the top of the screw block 13 is fixedly connected with a movable plate 19, the top of the movable plate 19 is fixedly connected with a sliding block 16, sliding grooves 15 matched with the sliding block 16 are formed in two sides of an inner cavity of the adjusting frame 1, the phenomenon that the use of the movable plate 19 is affected by clamping stagnation in use can be effectively avoided through the use of the sliding block 16 and the sliding grooves 15, the smoothness of the movable plate 19 in use is improved, a screw sleeve 3 is fixedly connected to the outer side of the movable plate 19, the outer side of the screw sleeve 3 penetrates through the adjusting frame 1 and extends to the outer side of the adjusting frame 1, an inner cavity of the screw sleeve 3 is in threaded connection with an adjusting screw rod 2, insulating materials are coated on the surfaces of the adjusting frame 1, the adjusting screw rod 2 and the screw sleeve 3, the adjusting screw rod 2 is made of solid materials, the phenomenon that a worker is subjected to electric shock in the overhauling process can be effectively avoided through the use of the insulating materials, the safety of, fixing device 4 has fixing bolt 6 including first activity arc 5 and second activity arc 8 through the bottom of the swing joint of activity round pin swing joint first activity arc 5 and rubber protective coating 9 in the top of first activity arc 5 and second activity arc 8, fixing bolt 6's surperficial threaded connection has butterfly nut 7, the equal fixedly connected with rubber protective coating 9 in surface of first activity arc 5 and second activity arc 8, use through fixing device 4, can make things convenient for the user to fix the pencil more, avoid carrying out the phenomenon that the pencil slippage influences the operation safety in the support process to the pencil.

When the wire harness fixing device is used, a user sequentially places the wire harness between the first movable arc 5 and the second movable arc 8, the user takes the fixing bolt 6 to penetrate through the first movable arc 5 and the second movable arc 8 and then uses the butterfly nut 7 to rotate and fix the wire harness, the limiting of the wire harness is completed, the user can rotate the adjusting screw rod 2 to adjust the angle of the fixing device 4, the user can conveniently fix the wire harness, the user rotates the rotating handle 18 to drive the rotating rod 17 to rotate, the rotating rod 17 rotates to drive the driving conical tooth 11 to rotate, the driving conical tooth 11 rotates to drive the driven conical tooth 10 to rotate, the pulling screw rod 14 rotates through the rotation of the driven conical tooth 10, the screw block 13 moves through the rotation of the pulling screw rod 14, the moving plate 19 moves through the movement of the screw block 13, and the screw sleeve 3 moves through the movement of the moving plate 19, the adjusting screw rod 2 is driven to move through the movement of the screw sleeve 3, the fixing device 4 is driven to move through the movement of the adjusting screw rod 2 to prop open the wire harness, a space is reserved for workers to operate, and the device can achieve the function of conveniently adjusting the length through the structural cooperation and is suitable for popularization and use.

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

Claims (5)

1. The utility model provides a big interconnected transmission line iron tower safety inspection auxiliary device of electric wire netting, includes adjusting frame (1), its characterized in that: the inner chamber of adjusting frame (1) is equipped with rotary rod (17), the top of rotary rod (17) is run through and is adjusted frame (1) and fixed connection has rotation (18), bottom fixedly connected with initiative awl tooth (11) of rotary rod (17), the bottom meshing of initiative awl tooth (11) has driven awl tooth (10), the inner chamber fixedly connected with of driven awl tooth (10) is to drawing screw rod (14), all through the junction swing joint of bearing and regulation frame (1) to the both sides of drawing screw rod (14), the equal threaded connection in both sides on drawing screw rod (14) surface has spiral shell piece (13), the top fixedly connected with movable plate (19) of spiral shell piece (13), the outside fixedly connected with swivel nut (3) of movable plate (19), the outside of swivel shell (3) is run through and is adjusted frame (1) and extends to the outside of adjusting frame (1), the inner cavity of the threaded sleeve (3) is in threaded connection with an adjusting screw rod (2), and one side, far away from the threaded sleeve (3), of the adjusting screw rod (2) is fixedly connected with a fixing device (4).

2. The large power grid interconnected transmission line iron tower safety overhaul auxiliary device of claim 1, characterized in that: fixing device (4) are including first activity arc (5) and second activity arc (8), fixing bolt (6) has been run through the bottom that has first activity arc (5) and rubber protective coating (9) through activity round pin swing joint in the top of first activity arc (5) and second activity arc (8), the surperficial threaded connection of fixing bolt (6) has butterfly nut (7), the equal fixedly connected with rubber protective coating (9) in surface of first activity arc (5) and second activity arc (8).

3. The large power grid interconnected transmission line iron tower safety overhaul auxiliary device of claim 1, characterized in that: the top of the moving plate (19) is fixedly connected with a sliding block (16), and sliding grooves (15) matched with the sliding block (16) for use are formed in the two sides of the inner cavity of the adjusting frame (1).

4. The large power grid interconnected transmission line iron tower safety overhaul auxiliary device of claim 1, characterized in that: the surface of the rotating rod (17) is fixedly connected with a fixed bearing (12), and the outer side of the fixed bearing (12) is fixedly connected with the joint of the adjusting frame (1).

5. The large power grid interconnected transmission line iron tower safety overhaul auxiliary device of claim 1, characterized in that: insulating materials are coated on the surfaces of the adjusting frame (1), the adjusting screw rod (2) and the threaded sleeve (3), and the adjusting screw rod (2) is made of solid materials.

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