CN209607305U - One kind exempting from perforating type angle steel shaft tower warning sign fixture - Google Patents

Abstract

The utility model relates to one kind to exempt from perforating type angle steel shaft tower warning sign fixture, belong to overhead power transmission line pole tower affiliated facility technical field.It is made of front rod, front hook, rear connecting rod, aft hook and stiffener, and front hook is fixed at the center of front rod, and front hook is parallel with the in-plane of front rod；Aft hook is fixed at the center of rear connecting rod, aft hook is vertical with the in-plane of rear connecting rod, and the junction production of aft hook and rear connecting rod has stiffener；Front rod and rear connecting rod both ends are provided with the corresponding bolt hole in position, and front rod and rear connecting rod are tightened by bolts fixation by bolt hole therein；The front hook of front rod hooks on the vertical edge of angle steel, and the aft hook of rear connecting rod hooks in the horizontal sides of angle steel.The warning sign fixture, which is not necessarily to the drilling on shaft tower, can be realized installation, reduce enforcement difficulty, avoids drilling and causes to loosen or influence the operation of tower structure, production and simple installation, stable structure on shaft tower bolt.

Description

One kind exempting from perforating type angle steel shaft tower warning sign fixture

Technical field

Exempt from perforating type angle steel shaft tower warning sign fixture the utility model relates to one kind, belongs to that overhead power transmission line pole tower is attached to be set Apply technical field.

Background technique

The development advanced by leaps and bounds with Chinese national economy, society's electricity consumption demand are also quickly increasing, and cause electric power defeated Electric line, which will constantly increase, is just able to satisfy power demand.Shaft tower is one of the basic equipment in overhead distribution, is bearing Overhead transmission line conductor and aerial earth wire simultaneously make the rod or tower-shaped that certain distance is kept between them and between the earth Structures.High-voltage transmission network is intricate, and distribution field is very extensive, if shaft tower does not have apparent warning sign, Huo Zheren Do not see the warning sign of Chu's shaft tower, someone's climbing or adosculation may be leaned on unintentionally, cause electric shock accidents.Especially permitted Mostly existing power circuit construction is more early, and it is more and more that arable land especially changed the economic pools such as fish pond, the shrimp pool in recent years, such to be located at Electric force pole tower warning sign by fish pond, the shrimp pool is often mounted on shaft tower front, and side does not have apparent shaft tower warning sign, can not be right Power levels carry out safe poster prompt, and fisherman contacts shaft tower without knowing it usually to cause electric shock thing Therefore.The way of existing installation warning sign is that the suspension and fixation of warning sign are carried out after drilling on shaft tower angle steel, due to angle steel material The drawbacks of matter is hard, the method: first is that damage drill bit；Second is that causing low-frequency vibration to shaft tower existing structure, it is easy to keep bolt loose It is dynamic, security risk is caused to the intensity of shaft tower.Therefore it is highly desirable to study one kind and exempts from perforating type angle steel shaft tower warning sign fixture, Convenient for hanging warning sign, diagonal steel rod tower itself is avoided to generate damage.

Summary of the invention

The purpose of this utility model is that in view of the above shortcomings of the prior art, provide that a kind of structure is simple, installation side Just, cheap and that does not damage shaft tower exempts from perforating type angle steel shaft tower warning sign fixture.

The utility model is to realize above-mentioned purpose by the following technical solutions:

One kind exempting from perforating type angle steel shaft tower warning sign fixture, it by front rod, front hook, rear connecting rod, aft hook and Stiffener composition, it is characterised in that: front hook, the in-plane of front hook and front rod are fixed at the center of front rod In parallel；Aft hook is fixed at the center of rear connecting rod, aft hook is vertical with the in-plane of rear connecting rod, and aft hook connects with after The junction production of extension bar has stiffener；Front rod and rear connecting rod both ends are provided with the corresponding bolt hole in position, preceding company Extension bar and rear connecting rod are tightened by bolts fixation by bolt hole therein；The front hook of front rod hooks the vertical edge in angle steel On, the aft hook of rear connecting rod hooks in the horizontal sides of angle steel.

The front hook length A is 100mm, is welded at the C of the long 20mm in front hook upper end with front rod, preceding 180 ° of the lower end of hook bending vertically upward is bent upwards part B long 60mm.

The aft hook length D is 100mm, the vertical bending of E section of the long 40mm in aft hook left end, the left side after vertical bending End is welded with rear connecting rod, weld length 20mm；The hanger plate direction downward horizontal bending backward of the right end of aft hook 180 °, horizontal curvature length F is 60mm.

The front rod, front hook, rear connecting rod, aft hook, stiffener are that same specification band steel is process.

The beneficial effect of the utility model compared with prior art is:

This exempts from perforating type angle steel shaft tower warning sign fixture, stable structure, easy for installation, by by forward and backward connecting rod both ends The bolt hole at top can install shaft tower warning sign to connecting, and installation can be realized without drilling on existing shaft tower angle steel, drop Enforcement difficulty on low shaft tower avoids the operation that loosening or other influences tower structure are caused to existing angle steel shaft tower bolt, therefore, This, which exempts from perforating type angle steel shaft tower warning sign fixture, has the advantages that make simple, simple installation, stable structure.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram for exempting from perforating type angle steel shaft tower warning sign fixture use state；

Fig. 2 is front rod and front hook structural schematic diagram；

Fig. 3 is the structural schematic diagram of rear connecting rod, aft hook and stiffener.

In figure: 1, front rod, 2, front hook, 3, rear connecting rod, 4, aft hook, 5, stiffener, 6, bolt hole, 7, angle Steel.

Specific embodiment

This exempts from perforating type angle steel shaft tower warning sign fixture, it is by front rod 1, front hook 2, rear connecting rod 3, aft hook 4 It is formed with stiffener 5, front hook 2 is fixed at the center of front rod 1, front hook 2 and the in-plane of front rod 1 are flat Row；The front hook length A is 100mm, is welded at the C of the long 20mm in 2 upper end of front hook with front rod, front hook 180 ° of lower end bending vertically upward, be bent upwards part B long 60mm.Aft hook 4 is fixed at the center of rear connecting rod 3, after Hook 4 is vertical with the in-plane of rear connecting rod 3, and the junction production of aft hook 4 and rear connecting rod 3 has stiffener 5；Described Aft hook length D is 100mm, the vertical bending at the E long 40mm of aft hook left end, left end and rear connecting rod after vertical bending into Row welding, weld length 20mm；180 ° of the bending of hanger plate direction downward horizontal backward of the right end of aft hook, horizontal curvature length F is 60mm.Front rod 1 and 3 both ends of rear connecting rod are provided with the corresponding bolt hole 6 in position, front rod 1 and rear connecting rod 3 are tightened by bolts fixation by wherein bolt hole 6；The front hook 2 of front rod 1 hooks the rear connecting rod on the vertical edge of angle steel 7 3 aft hook 4 hooks in the horizontal sides of angle steel 7.The front rod 1, rear connecting rod 3, aft hook 4, is put more energy at front hook 2 Plate 5 is that same specification band steel is process.

This exempts from perforating type angle steel shaft tower warning sign fixture in specific implementation:

The front hook 2 of front rod 1 is clamped on the vertical edge of angle steel 7 first, then by the aft hook of rear connecting rod 3 In the horizontal sides of 4 clamping angle steel 7, front rod 1 and rear connecting rod 3 are aligned later, connected with after with bolt across front rod 1 They are locked together by the bolt hole 6 on extension bar 3, since the front hook 2 of 1 lower end of front rod is hung by 180 ° of formation of bending Hook, convenient for blocking the vertical edge of angle steel 7；The aft hook 3 of 3 lower end of rear connecting rod is bent 180 ° of formation extensions after passing through 90-degree bent again Hook, for the structural stability for reinforcing aft hook 4, welds convenient for blocking the horizontal sides of angle steel 7 in the position of 4 90-degree bent of aft hook One piece of stiffener 5, the stress of aft hook 4 is relatively reasonable at this time, avoids front rod 1 and rear connecting rod 3 because of discontinuity The generation of the caused fixture shakiness problem.Meanwhile the bending size of front hook 2 and aft hook 4 can be according to the angle of practical shaft tower The width of steel 7 is adjusted and makes, and guarantees that front hook 2 and aft hook 4 can be effectively clamped on angle steel 7.In addition lead to It crosses the both ends in front rod 1 and rear connecting rod 3 and multiple groups bolt hole 6 is respectively set, one group of bolt hole 6 is for fixing front rod 1 and rear connecting rod 3, remaining bolt hole 6 is convenient for being installed by bolt installation warning sign without drilling on shaft tower. Due to not needing to drill, it is mountable in angle steel shaft tower all directions to exempt from perforating type angle steel shaft tower warning sign fixture, convenient in angle steel The different directions of shaft tower hang warning sign, after being installed, avoid the diagonal steel rod tower itself due to installing warning sign and generate damage Wound, it can be ensured that the intensity of shaft tower will not be impacted.

The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model In range, without departing from the spirit and scope of the utility model.

Claims (4)

1. one kind exempts from perforating type angle steel shaft tower warning sign fixture, it by front rod (1), front hook (2), rear connecting rod (3), after Link up with (4) and stiffener (5) composition, it is characterised in that: front hook (2), front hook are fixed at the center of front rod (1) (2) parallel with the in-plane of front rod (1)；Be fixed at the center of rear connecting rod (3) aft hook (4), aft hook (4) with The in-plane of rear connecting rod (3) is vertical, and the junction production of aft hook (4) and rear connecting rod (3) has stiffener (5)；Preceding company Extension bar (1) and rear connecting rod (3) both ends are provided with the corresponding bolt hole (6) in position, front rod (1) and rear connecting rod (3) Fixation is tightened by bolts by wherein bolt hole (6)；The front hook (2) of front rod (1) hooks on the vertical edge of angle steel (7), The aft hook (4) of rear connecting rod (3) hooks in the horizontal sides of angle steel (7).

2. one kind according to claim 1 exempts from perforating type angle steel shaft tower warning sign fixture, it is characterised in that: the front hanging Hook (2) length A is 100mm, is welded at the C of front hook (2) the long 20mm in upper end with front rod (1), front hook (2) 180 ° of lower end bending vertically upward is bent upwards part B long 60mm.

3. one kind according to claim 1 exempts from perforating type angle steel shaft tower warning sign fixture, it is characterised in that: the rear extension Hook (4) length D is 100mm, the vertical bending of E section of aft hook (4) long 40mm in left end, left end and rear connecting rod after vertical bending (3) it is welded, weld length 20mm；At 180 ° of the bending of hanger plate direction downward horizontal backward of right end of aft hook (4), water Flat bending length F is 60mm.

4. one kind according to claim 1 exempts from perforating type angle steel shaft tower warning sign fixture, it is characterised in that: connect before described Extension bar (1), front hook (2), rear connecting rod (3), aft hook (4), stiffener (5) are that same specification band steel is process.