CN220100600U - Tower support base - Google Patents

Abstract

The utility model discloses a tower support base which comprises two hollow cross beams and support plates connected to the two hollow cross beams, wherein the bottoms of the support plates are connected with a plurality of groups of self-locking universal wheels, telescopic support legs are arranged in the hollow cross beams, one end of the outer side of each hollow cross beam is hinged with a rotary support leg, the ends of the telescopic support legs and the rotary support legs are connected with a foundation support assembly, a winch is arranged on each support plate, a manual winch is arranged at the position, close to the two hollow cross beams, of each support plate, and four connecting tubular columns are fixedly connected to each support plate. According to the tower support base provided by the utility model, the telescopic support legs and the rotary support legs are adopted, so that the support base can be quickly opened when in use, the acceptance range is enlarged, the stress intensity of the base is improved, a powerful guarantee is provided for building a high-rise scaffold on the base, when not in use, the telescopic support legs and the rotary support legs can be stored or folded, the transportation difficulty of the base is reduced, and meanwhile, the occupied space of the base in a factory building is reduced.

Description

Tower support base

Technical Field

The utility model belongs to the technical field of hydropower station overhaul, and particularly relates to a tower support base.

Background

The 500kV outgoing line lightning arrester/CVT of the large hydropower station is arranged on the roof of a post-dam factory building, is quite high from the ground, is quite large in structural size and weight, cannot be close to large hoisting equipment, is poor in high-altitude operation safety, so that an operation mode of manually constructing a common scaffold can be adopted at present, and the following problems exist in the mode:

1. the construction efficiency is slow, and the work efficiency is extremely low.

2. It is difficult to establish a hanging point and to operate.

3. The scaffold material is typically steel and places a significant load on the floor.

4. And the device is not transferable, and is difficult to meet the requirements of overhauling, particularly quick rush repair.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a tower support base, and aims to provide a mounting foundation so as to be convenient for quickly mounting a scaffold on the mounting foundation and forming a tower, wherein the tower is used for hoisting or dismantling a 500kV outgoing line lightning arrester, and the problem that the 500kV outgoing line lightning arrester of a large hydropower station cannot be close to large hoisting equipment due to the fact that the 500kV outgoing line lightning arrester is mounted on a roof of a post-dam factory building and the structure size and weight of the lightning arrester are large is solved.

The technical purpose of the utility model is realized by the following scheme:

the utility model provides a pylon supporting base, includes two hollow crossbeams and connects two backup pad on the hollow crossbeam, multiunit auto-lock universal wheel is connected to the bottom of backup pad, be equipped with flexible landing leg in the hollow crossbeam, the articulated rotatory landing leg of outside one end of hollow crossbeam, flexible landing leg and rotatory landing leg end connection lower margin supporting component, be equipped with the hoist engine in the backup pad, the backup pad is close to two hollow crossbeams department and is equipped with manual capstan winch, four connection tubular columns of still fixed connection in the backup pad.

Preferably, the anchor supporting component comprises a sleeve connected to the telescopic supporting leg and the rotary supporting leg, the sleeve is internally connected with a stud in a threaded manner, the top of the stud is fixedly connected with a hand wheel, and the bottom of the stud is hinged with a baseboard.

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

according to the tower support base provided by the utility model, the telescopic support legs and the rotary support legs are adopted, so that the tower support base can be quickly opened during use, the acceptance range is enlarged, the stress intensity of the base is improved, and a powerful guarantee is provided for building a high-rise scaffold on the base.

According to the tower support base provided by the utility model, when the tower support base is not used, the telescopic support leg and the rotary support leg can be stored or folded, so that the transfer difficulty of the base is reduced, and meanwhile, the occupied space of the base in a factory building is reduced.

The tower support base provided by the utility model can be flexibly transferred according to the needs, and can meet the maintenance needs, especially the needs of quick rush repair.

The tower support base provided by the utility model can be reused, has lower requirement on the construction environment, has a wide application range and has a good popularization value.

Drawings

FIG. 1 is a schematic diagram of a tower support base in an expanded state according to an embodiment of the present utility model.

FIG. 2 is a schematic view of a collapsed tower support base according to an embodiment of the present utility model.

In the above figures: 1. a hollow cross beam; 2. a support plate; 3. self-locking universal wheels; 4. a telescopic support leg; 5. rotating the support leg; 6. a ground foot supporting assembly; 61. a sleeve; 62. a stud; 63. a hand wheel; 64. a baseboard; 7. a hoist; 8. a manual winch; 9. and connecting the tubular columns.

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.

Referring to fig. 1 and 2, as a preferred embodiment of the present utility model, the present embodiment provides a tower support base, including two hollow beams 1 and support plates 2 connected to the two hollow beams 1, the end faces of the hollow beams 1 are rectangular, so as to ensure the stability of support while ensuring the stress strength, the bottom of the support plate 2 is connected with multiple groups of self-locking universal wheels 3, telescopic support legs 4 are provided in the hollow beams 1, one end of the outer side of the hollow beams 1 is hinged with rotary support legs 5, the ends of the telescopic support legs 4 and the rotary support legs 5 are connected with anchor support assemblies 6, a winch 7 is provided on the support plates 6, the positions, close to the two hollow beams 1, of the support plates 2 are provided with manual winches 8, the winch 7 and the manual winches 8 are respectively used for hoisting or adjusting hoisting points for workpieces with different weights after the tower assembly is completed, and four connection pipe columns 9 are fixedly connected on the support plates 2.

In some preferred embodiments, as shown in fig. 1 and 2, the foot supporting assembly 6 includes a sleeve 61 connected to the telescopic leg 3 and the rotary leg 4, the sleeve 61 is internally threaded with a stud 62, a hand wheel 63 is fixedly connected to the top of the stud 62, and a foot plate 64 is hinged to the bottom of the stud 62.

When the lightning arrester is used, the preferred use mode is that two tower support bases are adopted in parallel, scaffolds are respectively built on the two tower support bases, the scaffolds on the two tower support bases are transversely locked by adopting a connecting rod, then a cross beam can be connected to the tops of the two towers, and the cross beam is matched with a winch or a manual winch to complete the installation or the removal of the lightning arrester.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims (2)

1. The utility model provides a pylon supporting base, its characterized in that includes two hollow crossbeams and connects two backup pad on the hollow crossbeam, multiunit auto-lock universal wheel is connected to the bottom of backup pad, be equipped with flexible landing leg in the hollow crossbeam, the articulated rotatory landing leg of outside one end of hollow crossbeam, flexible landing leg and rotatory landing leg end connection lower margin supporting component, be equipped with the hoist engine in the backup pad, the backup pad is close to two hollow crossbeam departments and is equipped with manual capstan winch, four connection tubular columns of still fixed connection in the backup pad.

2. The tower support base of claim 1, wherein the foot support assembly includes a sleeve coupled to the telescoping leg and the rotating leg, the sleeve being internally threaded to a stud, the top of the stud being fixedly coupled to a hand wheel, the bottom of the stud being hinged to a foot plate.