CN210244867U

CN210244867U - Universal installation fixing kit for signboard of power transmission line iron tower

Info

Publication number: CN210244867U
Application number: CN201920993363.8U
Authority: CN
Inventors: Zhengshu Wu; 吴正树; Shouxin Li; 李守信; Ning'an He; 何宁安; Mingzhou Zhang; 张明洲; Qingshou Su; 苏清寿
Original assignee: Nanning Bureau of Extra High Voltage Power Transmission Co
Current assignee: Nanning Bureau of Extra High Voltage Power Transmission Co
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-03
Anticipated expiration: 2029-06-28

Abstract

The utility model belongs to the technical field of power transmission line erection, in particular to a universal mounting and fixing kit for a signboard of a power transmission line iron tower, which comprises a signboard, wherein both ends of the outer side of the signboard are provided with fixing supports, the fixing supports are provided with U-shaped grooves, and tower angle steel is fixed at the middle position of the outer side of each fixing support through the U-shaped groove; the structure is safe, firm, the screw rod has, the nut, signboard anti-drop function, it is simple, compact, the installation component is few, the installation effectiveness is high, fixed bolster and angle steel fixing base can be adjusted along with the width and the length free movement of signboard, adapt to the signboard of the different length and width specifications of installation, the fixed external member of signboard can satisfy the installation monolithic, two, three or polylith signboard, when two or more of needs simultaneous installation, only need increase in the middle of a set of or multiunit "fixed bolster in the middle of the signboard" and "angle steel fixing base in the middle of the signboard" subassembly can realize.

Description

Universal installation fixing kit for signboard of power transmission line iron tower

Technical Field

The utility model belongs to the technical field of transmission line erects, concretely relates to general installation of transmission line iron tower signboard fixes external member.

Background

Overhead transmission line erects scale and enlarges day by day in recent years, and its coverage area is regional wide, pass through regional topography complicacy and natural environment is abominable, now generally adopts unmanned aerial vehicle to replace the manual work to carry out overhead transmission line's the operation of patrolling and examining, in order to satisfy, standardize transmission of electricity WCS of transmission line, the operation of patrolling and examining of high efficiency, orderly, accurate in the line inspection in-process, need to add on current overhead transmission line shaft tower and establish unmanned aerial vehicle inspection tablet to promote the management and control ability of patrolling and examining data aftertreatment.

Through the investigation, structural style, installation construction method and fixed position of the fixed external member of installation that the signboard that erects on the current overhead transmission line shaft tower adopted exist the lack of standardization, and is pleasing to the eye, insecure, has very big potential safety hazard, and can't satisfy that the polylith signboard is installed together, is convenient for patrol and looks over, and current signboard still has the fixed external member of installation high in manufacturing cost, installation annex many, installation loaded down with trivial details, fixed position scheduling problem that is not unified.

Therefore, in order to solve the above problems, the manufacturing and installation standards of the signboard fixing kit need to be standardized, and a novel signboard installing and fixing kit which is safe, reliable, strong in universality, low in manufacturing cost, few in installing accessories and simple in installation is to be developed.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a general fixed external member of installation of transmission line iron tower signboard has safe and reliable, the commonality is strong, low in manufacturing cost, installation annex are few, the simple characteristics of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a general installation fixed components of transmission line iron tower signboard, includes the signboard, the outside both ends of signboard are equipped with the fixed bolster, U type groove has been seted up on the fixed bolster, the outside intermediate position department of fixed bolster is fixed with the shaft tower angle steel through U type groove block, the outside cover of shaft tower angle steel is equipped with the angle steel fixing base, the upper and lower both ends difference spiro union of angle steel fixing base is fixed with the bolt fastening subassembly, the bolt fastening subassembly runs through in proper order the signboard the fixed bolster with the shaft tower angle steel, the upper and lower both ends integrated into one piece of angle steel fixing base is equipped with the anti-drop dog, the anti-drop dog is located the dead ahead of bolt fastening subassembly.

Preferably, the two sides of the bottom end of the fixing support are provided with limiting pin holes for fixing limiting pins, and the two sides of the bottom end of the fixing support can also be provided with limiting blocks or plugs for limiting the signboard not to fall off.

Preferably, the fixing support and the corresponding positions at the two ends of the signboard are respectively provided with a plurality of groove-shaped holes or a plurality of circular holes, and the groove-shaped holes or the circular holes are internally fixed with blind rivets or spring pins in a screwed mode.

Preferably, the length of the screw on the bolt fixing assembly and the gap between the corresponding anti-falling stop blocks are smaller than the thickness of the nut on the bolt fixing assembly.

Preferably, one end of the fixed support is provided with a limiting clamping groove, and the cross section of the limiting clamping groove is equal to the thickness of the signboard.

Preferably, one end of the fixed support is provided with a limit clamping groove, and the width of the limit clamping groove is matched with the width of the opposite side of the hexagonal screw head on the bolt fixing component.

Preferably, one end of the fixed support is provided with a limit clamping groove, and the thickness of the limit clamping groove is matched with that of the hexagonal screw head on the bolt fixing component.

Preferably, the shape structure of the angle steel fixing seat is matched with the shape structure of the tower angle steel, and the angle steel fixing seat is fixedly connected with the tower angle steel through bolts.

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

the universal mounting and fixing kit for the signboard of the power transmission line iron tower has the advantages of low production cost, safe and firm structure, screw rod, nut and signboard anti-drop function, simplicity, compactness, few mounting components and high mounting efficiency by adopting an extruded section, the fixing support and the angle steel fixing seat can be freely moved and adjusted along with the width and the length of the signboard so as to be suitable for mounting patrol signboards with different length and width specifications, the universality is strong, the signboard fixing kit can meet the requirement of mounting a single signboard, two signboard, three signboard or more signboards, when two or more signboards need to be simultaneously mounted, only one or more groups of the signboard middle fixing support and the signboard middle angle steel fixing seat component need to be added in the middle, the signboard is fixed by firstly placing the signboard middle fixing support and then riveting the signboard middle fixing support by two pull nails to form a whole body so as to ensure the integrity and the firmness of the signboard fixing kit, the equipment is convenient, can realize the function that polylith signboard equipment is in the same place, and the dismouting of being convenient for is favorable to later maintenance and management.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front view of the structure of the present invention;

FIG. 5 is a schematic view of a top view structure of a multi-block installation and fixation kit of the present invention

Fig. 6 is a rear view structure diagram of a multi-block installation fixing kit of the present invention

Fig. 7 is a schematic front view of the multi-block installation fixing kit of the present invention.

In the figure: 1. a signboard; 2. a tower angle steel; 21. an angle steel fixing seat; 211. an anti-drop stopper; 212. a bolt fixing assembly; 3. a limit pin; 4. fixing a bracket; 41. angle steel fixing screw holes; 42. a U-shaped groove; 43. a limiting clamping groove; 5. and (6) pulling a rivet.

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.

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a general installation fixed components of transmission line iron tower signboard, including signboard 1, signboard 1's outside both ends are equipped with fixed bolster 4, U type groove 42 has been seted up on fixed bolster 4, the outside intermediate position department of fixed bolster 4 is fixed with shaft tower angle steel 2 through U type groove 42 block, shaft tower angle steel 2's outside cover is equipped with angle steel fixing base 21, the upper and lower both ends difference spiro union of angle steel fixing base 21 is fixed with bolt fastening subassembly 212, bolt fastening subassembly 212 runs through signboard 1 in proper order, fixed bolster 4 and shaft tower angle steel 2, angle steel fixing base 21's upper and lower both ends integrated into one piece is equipped with anti-drop dog 211, anti-drop dog 211 is located bolt fastening subassembly 212 dead ahead.

In this embodiment: the upper end and the lower end of the angle steel fixing seat 21 are integrally formed to be provided with anti-falling stoppers 211, the anti-falling stoppers 211 are positioned right ahead of the bolt fixing assembly 212, and after the bolt is locked and fixed, the length of the screw rod of the upper bolt and the length of the screw rod of the lower bolt are smaller than the thickness of the nut corresponding to the nut anti-falling stoppers 211, so that the possibility of falling of the nut is limited, the nut is limited between the nut anti-falling stoppers 211, and the nut cannot fall even if loosened, and the purpose of preventing the nut from falling is achieved.

Specifically, two sides of the bottom end of the fixed support 4 are provided with limit pin holes for fixing the limit pins 3; spacing pin 3 runs through fixed bolster 4 and signboard 1, avoids signboard 1 to appear the phenomenon that the slippage dropped in the spacing draw-in groove 43 in fixed bolster 4, strengthens the connection stability between signboard 1 and the fixed bolster 4.

Specifically, a plurality of groove-shaped holes or a plurality of circular holes are formed in the positions of the fixing support 4 corresponding to the two ends of the signboard 1, and pull rivets 5 are screwed and fixed in the groove-shaped holes or the circular holes; after the signboard 1 is placed into the limiting clamping groove 43, the two pulling rivets 5 are connected to the fixing support 4, so that the fixing support 4 and the signboard 1 form a whole, and the integrity and firmness of a fixing kit of the signboard 1 are guaranteed.

Specifically, the gap between the length of the screw on the bolt fixing assembly 212 and the corresponding anti-falling stopper 211 is smaller than the thickness of the nut on the bolt fixing assembly 212; therefore, the possibility of the nut falling is limited, the nut is limited between the nut falling-off prevention stoppers 211 and cannot fall off even if the nut is loosened, and the purpose of preventing the nut from falling off is achieved.

Specifically, one end of the fixed support 4 is provided with a limiting clamping groove 43, and the cross section of the limiting clamping groove 43 is equal to the thickness of the signboard 1; a installation is fixed more stable for signboard 1, simple to operate, and simple structure is reasonable, the fastness.

Specifically, the shape structure of angle steel fixing base 21 matches with the shape structure of tower angle steel 2, and tower angle steel 2 adopts bolt-up connection for the connection between fixed bolster 4 and tower angle steel 2 is fixed more stably.

The utility model discloses a theory of operation and use flow: firstly, the signboard 1 is clamped in a limiting clamping groove 43 on a fixed support 4, then the tower angle steel 2 is placed at a proper position on the signboard 1 corresponding to a U-shaped groove 42, and is connected and fixed with the fixed support 4 by using a bolt fixing component 212 and a pulling rivet 5 to form a whole, so that the signboard 1 is well installed, the integrity and the firmness of a fixed suite of the signboard 1 are ensured, the fixed support 4 is provided with a U-shaped groove 42 capable of fixing the signboard 1 and a square groove capable of limiting the rotation of a hexagonal screw head, meanwhile, the fixed support 4 is also provided with a rivet hole capable of fastening the signboard 1 and a limiting pin hole capable of limiting the falling of the signboard 1, the U-shaped groove 42 structure can fix two sides of the signboard 1 and is suitable for fixing the signboards 1 with different appearance sizes, and meanwhile, the M8 hexagonal screw head can be just placed in a special square groove structure, so as to limit the rotational freedom degree of the M8 hexagonal screw head, when fastening the bolt, the fastening purpose can be achieved only by screwing the nut with a wrench, meanwhile, the back of the signboard 1 is utilized to block the end of the M8 bolt, so that the bolt can not fall off, the angle steel fixing seat 21 is provided with an angle steel clamping groove capable of clamping various types and sizes, and is also provided with an upper bolt fixing hole and a lower bolt fixing hole, the rear ends of the upper bolt fixing hole and the lower bolt fixing hole are respectively provided with an anti-falling stop block 211 for preventing the nut from falling off, the angle steel fixing seat 21 is fastened and fixed on the tower angle steel 2 by utilizing the upper bolt and the lower bolt and the left fixing bracket and the right fixing bracket 4, after the bolt is locked and fixed, the gap between the screw rod length of the upper bolt and the lower bolt and the corresponding anti-falling stop block 211 is smaller than the thickness of the nut, thereby limiting the possibility of falling off of the nut, the nut is limited between the anti-falling stop blocks 211, even if the nut is loosened, thereby achieving the aim of, the tour tablet of the different length and width specifications of adaptation installation, the commonality is strong, and signboard 1 fixed external member can satisfy the installation two, three or polylith signboard 1, when needs install three or more simultaneously, only need increase in the middle of a set of or multiunit "signboard 1 middle fixed bolster 4" and "signboard 1 middle angle steel fixing base 21" subassembly can realize, simple to operate, the flexibility is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a general installation of transmission line iron tower signboard fixes external member which characterized in that: including signboard (1), the outside both ends of signboard (1) are equipped with fixed bolster (4), U type groove (42) have been seted up on fixed bolster (4), the outside intermediate position department of fixed bolster (4) is fixed with shaft tower angle steel (2) through U type groove (42) block, the outside cover of shaft tower angle steel (2) is equipped with angle steel fixing base (21), the upper and lower both ends difference spiro union of angle steel fixing base (21) is fixed with bolt fastening subassembly (212), bolt fastening subassembly (212) run through in proper order signboard (1), fixed bolster (4) with shaft tower angle steel (2), the upper and lower both ends integrated into one piece of angle steel fixing base (21) is equipped with anti-drop dog (211), anti-drop dog (211) are located the dead ahead of bolt fastening subassembly (212).

2. The universal mounting and fixing kit for the signboard of the power transmission line iron tower as claimed in claim 1, wherein: and limiting pin holes for fixing the limiting pins (3) are formed in two sides of the bottom end of the fixing support (4).

3. The universal mounting and fixing kit for the signboard of the power transmission line iron tower as claimed in claim 1, wherein: the fixing support (4) with the corresponding position department in signboard (1) both ends has all seted up a plurality of slot type hole or a plurality of circular port, the downthehole or circular port spiro union of slot type is fixed with rivet (5) or spring pin.

4. The universal mounting and fixing kit for the signboard of the power transmission line iron tower as claimed in claim 1, wherein: the length of the screw on the bolt fixing component (212) and the clearance between the corresponding anti-falling stop blocks (211) are smaller than the thickness of the nut on the bolt fixing component (212).

5. The universal mounting and fixing kit for the signboard of the power transmission line iron tower as claimed in claim 1, wherein: and a limiting clamping groove (43) is formed in one end of the fixed support (4), and the cross section of the limiting clamping groove (43) is equal to the thickness of the signboard (1).

6. The universal mounting and fixing kit for the signboard of the power transmission line iron tower as claimed in claim 1, wherein: the shape structure of the angle steel fixing seat (21) is matched with the shape structure of the tower angle steel (2), and a plurality of angle steel fixing screw holes (41) which are distributed correspondingly are formed in the angle steel fixing seat (21) and the tower angle steel (2).