CN217353800U

CN217353800U - Combined angle iron tower convenient to assemble fast

Info

Publication number: CN217353800U
Application number: CN202220176068.5U
Authority: CN
Inventors: 林铭俤; 林潮; 宋鑫
Original assignee: Fuzhou Minglin Steel Tower & Steel Structure Manufacturing Co ltd
Current assignee: Fuzhou Minglin Steel Tower & Steel Structure Manufacturing Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-09-02
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a combination formula angle steel iron tower convenient to assemble fast, tower body under the iron tower, the top of tower body is provided with tower body in the iron tower under the iron tower, and the top of tower body is provided with tower body on the iron tower in the iron tower, the top of tower body all is provided with first carriage in tower body and the iron tower under the iron tower, the bottom of tower body all is provided with the second carriage on tower body and the iron tower in the iron tower, the welding has first reinforcing plate on one side outer wall of first carriage, the welding has first fixed column on one side outer wall of keeping away from first carriage on the first reinforcing plate. This combination formula angle steel iron tower convenient to assemble fast through mutually supporting of connecting hole and spliced pole, and the first connection frame of being convenient for docks with the second connection frame when making up, avoids in the iron tower that the tower body rocks around rocking about the hoist and mount in-process on tower body and the iron tower and causes the fixed problem of follow-up unable location installation, improves the efficiency of assembling the combination, the precision of the convenient installation of installation.

Description

Combined angle iron tower convenient to assemble fast

Technical Field

The utility model relates to an angle steel iron tower technical field specifically is a combination formula angle steel iron tower convenient to assemble fast.

Background

The angle iron tower is generally used for power transmission lines, belongs to a space truss structure, and mainly comprises single equal angle steel or combined angle steel, and is characterized in that a rough bolt is adopted for connection between the rods, the whole tower is formed by angle steel, connecting steel plates and bolts by virtue of shearing force of the bolts, and individual components such as tower legs are welded into a combined piece by a plurality of steel plates, so that hot galvanizing corrosion resistance, transportation and construction erection are very convenient.

In order to realize the rapid assembly of the angle iron tower, the Chinese patent 'a combined angle iron tower convenient for rapid assembly' (patent number: 202020615461.0), which is convenient for the rapid assembly of a lower tower body and a middle tower body through a mounting plate and a connecting plate, is convenient for the precise butt joint of the middle tower body at the top of the lower tower body, is convenient for the effective connection between the upper tower body and the middle tower body through a sleeve at the top of the middle tower body, simultaneously increases the overall structural strength of the iron tower, effectively increases the working efficiency when the iron tower is assembled, and is convenient for the precise butt joint between the tower bodies, however, the angle iron tower in the patent needs to be lifted by a lifting device and then installed when being assembled, and is difficult to be accurately positioned at the connection part because of easy shaking during the lifting process, thereby needing to be adjusted and then installed and fixed repeatedly, not only is not convenient and efficient, but also is difficult to ensure the accuracy and firmness of installation, the angle iron tower in the patent has poor transverse force resistance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination formula angle steel tower convenient to assemble fast, need lift by crane equipment and hoist it when the equipment and install again to the angle steel tower who proposes among the above-mentioned background art in solving, owing to the in-process that lifts by crane appears rocking easily, be difficult to make the accurate location of junction be in the same place, thereby it is fixed to need follow-up adjusting repeatedly to install again, not only install convenient high efficiency inadequately, still be difficult to guarantee the precision and the fastness of installation, the anti horizontal poor problem of angle steel tower in the above-mentioned patent.

In order to achieve the above purpose, the utility model provides a following technical scheme: a combined type angle steel tower convenient for fast assembly comprises a lower tower body, wherein the top of the lower tower body is provided with a middle tower body, the top of the middle tower body is provided with an upper tower body, the tops of the lower tower body and the middle tower body are respectively provided with a first connecting frame, the bottoms of the middle tower body and the upper tower body are respectively provided with a second connecting frame, the outer wall of one side of the first connecting frame is welded with a first reinforcing plate, the outer wall of one side of the first reinforcing plate, which is far away from the first connecting frame, is welded with a first fixed column, the central position of the top of the first fixed column is provided with a connecting hole, the inner wall of one side of the second connecting frame is provided with an inner frame, the inner wall of one side of the inner frame is welded with a second reinforcing plate, the outer wall of one side of the second reinforcing plate, which is far away from the inner frame, is welded with a second fixed column, and the central position of the bottom of the second fixed column is welded with a connecting column, the tower body is characterized in that a connecting seat is arranged at the lower position of the first connecting frame and the second connecting frame, the connecting seat is fixedly connected with the second connecting frame through a first fastening nut and a first bolt, the first fastening nut is located on one side of the first bolt, and the connecting seat is fixedly connected with the lower tower body of the iron tower through a second bolt.

Preferably, the first connecting frame and the inner frame are both of a square frame type structure.

Preferably, the second connecting frame and the inner frame are integrally formed through casting.

Preferably, the connecting column is matched and matched with the connecting hole, and the connecting column is positioned inside the connecting hole.

Preferably, the first reinforcing plate and the second reinforcing plate are both made of stainless steel materials.

Preferably, one side surface of the connecting seat is parallel to the lower tower body of the iron tower.

Preferably, the top of the connecting seat is provided with a threaded hole matched with a first fastening nut, and the first fastening nut penetrates through the inner frame and the first connecting frame.

Preferably, the volume of the lower tower body of the iron tower, the volume of the middle tower body of the iron tower and the volume of the upper tower body of the iron tower are reduced in sequence.

Compared with the prior art, the beneficial effects of the utility model are that: this combination formula angle iron tower convenient to assemble fast, through the mutually supporting of connecting hole and spliced pole, the first connection frame of being convenient for docks with the second connection frame combination, avoid in the iron tower on tower body and the iron tower the tower body rock around controlling in the hoist and mount process and cause the fixed problem of follow-up unable location installation, improve the efficiency of assembling the combination, the precision of the convenient installation of installation, through first connection frame, the mutually supporting of second connection frame and connecting seat, can guarantee tower body under the iron tower, tower body and iron tower on the tower body combination fastness fixed, it is more firm and inseparable on the horizontal fixation, improve angle iron tower's anti-shear force, guarantee the security that angle iron tower used.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the first connection frame of the present invention;

FIG. 3 is a front view of a second connecting frame of the present invention;

FIG. 4 is a front view of the connecting seat of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a lower tower body of an iron tower; 2. a tower body in an iron tower; 3. an upper tower body of an iron tower; 4. a first connection frame; 5. a second connection frame; 6. a first reinforcing plate; 7. a first fixed column; 8. connecting holes; 9. an inner frame; 10. a second reinforcing plate; 11. a second fixed column; 12. connecting columns; 13. a connecting seat; 14. a first fastening nut; 15. a first bolt; 16. and a second bolt.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a combined type angle iron tower convenient for fast assembly comprises a lower iron tower body 1, an upper iron tower body 3 is arranged at the top of the lower iron tower body 1, the volumes of the lower iron tower body 1, the upper iron tower body 2 and the upper iron tower body 3 are sequentially reduced, the structure of the combined angle iron tower is firm and stable, the falling problem is avoided, a first connecting frame 4 is arranged at the top of each of the lower iron tower body 1 and the upper iron tower body 2, a second connecting frame 5 is arranged at the bottom of each of the lower iron tower body 2 and the upper iron tower body 3, a first reinforcing plate 6 is welded on the outer wall of one side of the first connecting frame 4, a first fixing column 7 is welded on the outer wall of one side, far away from the first connecting frame 4, of the first reinforcing plate 6, a connecting hole 8 is formed in the center position of the top of the first fixing column 7, an inner frame 9 is arranged on the inner wall of one side of the second connecting frame 5, the first connecting frame 4 and the inner frame 9 are both of a square frame type structure, the second connecting frame 5 and the inner frame 9 are integrally formed by pouring, the structural strength of the second connecting frame 5 and the inner frame 9 is ensured, the second reinforcing plate 10 is welded on the inner wall of one side of the inner frame 9, the first reinforcing plate 6 and the second reinforcing plate 10 are both made of stainless steel materials, the strength of the first reinforcing plate 6 and the strength of the second reinforcing plate 10 are ensured, the outer wall of one side, far away from the inner frame 9, of the second reinforcing plate 10 is welded with a second fixing column 11, a connecting column 12 is welded at the central position of the bottom of the second fixing column 11, the connecting column 12 is matched and matched with the connecting hole 8, the connecting column 12 is positioned inside the connecting hole 8, the connecting column 12 is conveniently inserted into the connecting hole 8 to realize the limiting connection of the first connecting frame 4 and the second connecting frame 5, and a connecting seat 13 is arranged at the lower position of the first connecting frame 4 and the second connecting frame 5, tower body 1 parallels under a side of connecting seat 13 and the iron tower, the top of connecting seat 13 is seted up with first fastening nut 14 assorted screw hole, first fastening nut 14 runs through inside casing 9 and first connection frame 4, guarantee first connection frame 4, it is closely firm that second connection frame 5 and connecting seat 13 are connected, through first fastening nut 14 and first bolt 15 fixed connection between connecting seat 13 and the second connection frame 5, first fastening nut 14 is located one side of first bolt 15, through 16 fixed connection of second bolt between tower body 1 under connecting seat 13 and the iron tower.

The working principle is as follows: when the angle iron tower installation base is used, the lower tower body 1 of the iron tower is installed and fixed on an angle iron tower installation base platform, the middle tower body 2 of the iron tower is hoisted to the upper part of the lower tower body 1 of the iron tower through an external hoisting device, when the lower tower body 1 of the iron tower and the middle tower body 2 of the iron tower are installed, a connecting column 12 at the bottom of a second fixing column 11 is inserted into a connecting hole 8 in a first fixing column 7 to realize the limit when a first connecting frame 4 and a second connecting frame 5 are butted, the hoisting device moves the lower tower body 2 of the iron tower downwards, the second connecting frame 5 is sleeved on the outer side of the first connecting frame 4, a connecting seat 13 is placed below the first connecting frame 4 and the second connecting frame 5, a first fastening nut 14 penetrates through an inner frame 9 and the second connecting frame 5 to be fixed on the connecting seat 13 in a screwed mode, the second connecting frame 5 and the connecting seat 13 are installed and fixed through a first bolt 15, the lower tower body 1 and the connecting seat 13 pass through a second bolt 16, the first connecting frame 4 and the second connecting frame 5 are fixedly connected, so that the lower tower body 1 of the iron tower and the middle tower body 2 of the iron tower are fixedly assembled, the upper tower body 3 of the iron tower is hoisted to the upper side of the middle tower body 2 of the iron tower through external hoisting equipment, the first connecting frame 4 and the second connecting frame 5 are fixedly installed in the same way, and the combined assembly of the lower tower body 1 of the iron tower, the middle tower body 2 of the iron tower and the upper tower body 3 of the iron tower is realized.

In summary, the following steps: this combination formula angle steel iron tower convenient to assemble fast, through the mutually supporting of connecting hole 8 and spliced pole 12, dock when being convenient for first connecting frame 4 and the combination of second connecting frame 5, it shakes the problem that causes follow-up unable location installation fixed to rock around in hoisting process about to avoid tower body 2 and tower on the tower body 3 in the iron tower, the efficiency of the combination is assembled in the improvement, the precision of the convenient installation of installation, through first connecting frame 4, the mutually supporting of second connecting frame 5 and connecting seat 13, can guarantee tower body 1 under the iron tower, the fastness of tower body 3 combination fixed on tower body 2 and the iron tower in the iron tower, it is more firm and inseparable in the horizontal fixation, improve angle steel iron tower's anti-shear force, guarantee the security that angle steel iron tower used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a combination formula angle steel iron tower convenient to assemble fast, includes tower body (1) under the iron tower, its characterized in that: the tower is characterized in that the top of the lower tower body (1) of the iron tower is provided with an iron tower middle tower body (2), the top of the middle tower body (2) of the iron tower is provided with an iron tower upper tower body (3), the tops of the lower tower body (1) of the iron tower and the middle tower body (2) of the iron tower are both provided with first connecting frames (4), the bottoms of the middle tower body (2) of the iron tower and the upper tower body (3) of the iron tower are both provided with second connecting frames (5), the outer wall of one side of each first connecting frame (4) is welded with a first reinforcing plate (6), the outer wall of one side of each first reinforcing plate (6) far away from the first connecting frame (4) is welded with a first fixing column (7), the central position of the top of the first fixing column (7) is provided with a connecting hole (8), the inner wall of one side of the second connecting frame (5) is provided with an inner frame (9), the inner wall of one side of the inner frame (9) is welded with a second reinforcing plate (10), the welding has second fixed column (11) on keeping away from on one side outer wall of inside casing (9) on second reinforcing plate (10), the welding of bottom central point department of position department of second fixed column (11) has spliced pole (12), the below position department of first connecting frame (4) and second connecting frame (5) is provided with connecting seat (13), through first fastening nut (14) and first bolt (15) fixed connection between connecting seat (13) and second connecting frame (5), first fastening nut (14) are located one side of first bolt (15), through second bolt (16) fixed connection between tower body (1) under connecting seat (13) and the iron tower.

2. The combined angle iron tower convenient for quick assembly according to claim 1, characterized in that: the first connecting frame (4) and the inner frame (9) are both of a square frame type structure.

3. The combined angle iron tower convenient for rapid assembly according to claim 1, characterized in that: the second connecting frame (5) and the inner frame (9) are integrally formed through casting.

4. The combined angle iron tower convenient for quick assembly according to claim 1, characterized in that: the connecting column (12) is matched and matched with the connecting hole (8), and the connecting column (12) is positioned inside the connecting hole (8).

5. The combined angle iron tower convenient for quick assembly according to claim 1, characterized in that: the first reinforcing plate (6) and the second reinforcing plate (10) are both made of stainless steel materials.

6. The combined angle iron tower convenient for quick assembly according to claim 1, characterized in that: one side of the connecting seat (13) is parallel to the lower tower body (1) of the iron tower.

7. The combined angle iron tower convenient for quick assembly according to claim 1, characterized in that: the top of the connecting seat (13) is provided with a threaded hole matched with a first fastening nut (14), and the first fastening nut (14) penetrates through the inner frame (9) and the first connecting frame (4).

8. The combined angle iron tower convenient for rapid assembly according to claim 1, characterized in that: the volume of the lower tower body (1) of the iron tower, the middle tower body (2) of the iron tower and the upper tower body (3) of the iron tower is reduced in sequence.