CN217053037U

CN217053037U - Temporary steel buckle tower is assembled and is hung with wind cable installation and establish device

Info

Publication number: CN217053037U
Application number: CN202122039136.1U
Authority: CN
Inventors: 赵健; 任延龙; 安路明; 陈美宇; 张鹏志; 刘银涛; 李宏伟; 陈石进
Original assignee: China Railway Construction Bridge Engineering Bureau Group South Engineering Co Ltd
Current assignee: China Railway Construction Bridge Engineering Bureau Group South Engineering Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-07-26
Anticipated expiration: 2031-08-26

Abstract

The utility model provides an air cable mounting and hanging device for assembling temporary steel buckle towers, which comprises a first semicircular cover and a second semicircular cover, the two ends of the first semicircular cover are fixedly connected with first connecting plates, the two ends of the second semicircular cover are fixedly provided with second connecting plates matched with the first connecting plates, the first connecting plate is fixedly connected with the second connecting plate through a connecting bolt, a limiting plate which keeps a certain distance with the first connecting plate and is used for limiting the head position of the connecting bolt is arranged on one side of the first connecting plate, which is far away from the second connecting plate, the limiting plate and the first connecting plate are arranged in parallel, one end of the limiting plate is fixedly connected with the first semicircular cover, connecting bolt runs through the limiting plate, the outer skin weld of second semicircle cover has solid fixed ring, gu be equipped with in the fixed ring and be used for hanging the ring of establishing the guy rope, compare with prior art, the utility model discloses following beneficial effect has: part of the screw rod part of the connecting bolt is exposed.

Description

Temporary steel buckle tower is assembled and is hung with wind cable installation and establish device

Technical Field

The utility model relates to an interim steel is detained tower and is assembled and hang and establish device with wind cable installation belongs to the steel and detains the tower and assemble technical field.

Background

The steel truss arch bridge has light dead weight, high strength and strong deformation resistance, and is an ideal structural form of a large-span arch bridge. At present, two semicircular covers are connected by bolts to form a closed structure and are fixed on a sling tower frame, meanwhile, a circular ring for hanging a cable rope is installed on one semicircular cover, but after the bolts for connecting the two semicircular covers are installed, the effective screw rod parts of the bolts for connecting the two semicircular covers are in a hidden state, the bolts which are difficult to twist due to corrosion are difficult to process by adopting a sawing mode, and the difficulty in disassembling the semicircular covers is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing an interim steel knot tower is assembled and is hung with wind cable installation and establish device to the bolt that proposes to connect two semicircle covers among the solution above-mentioned background is in hidden state after the installation finishes, and the effective screw rod position of connecting the bolt of two semicircle covers is difficult to adopt the sawing mode to handle because of the corrosion is difficult to twist the bolt of moving, increases the problem that the degree of difficulty was dismantled to the semicircle cover, the utility model discloses a part screw rod position that realizes making connecting bolt is in exposed state.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an interim steel buckle tower is assembled and is hung with wind cable installation and establish device, includes first semicircle cover and second semicircle cover, the first even board of the equal fixedly connected with in both ends of first semicircle cover, the both ends of second semicircle cover all are fixed with even board with first board complex second, first board passes through connecting bolt and the even board fixed connection of second, one side that first even board deviates from even board of second is equipped with the limiting plate that is used for limiting connecting bolt head position that keeps a determining deviation with first board, the limiting plate is arranged and limiting plate one end and first semicircle cover fixed connection with first board parallel arrangement, connecting bolt runs through the limiting plate, the outer skin weld of second semicircle cover has solid fixed ring, gu be equipped with in the fixed ring and be used for hanging the ring of establishing cable wind rope.

Furthermore, two first threaded holes arranged along the radial direction of the first semicircular cover are symmetrically formed in the outer surface of the first semicircular cover, a first clamping bolt is connected to the first threaded holes in an internal thread mode, two second threaded holes arranged along the radial direction of the second semicircular cover are symmetrically formed in the outer surface of the second semicircular cover, and a second clamping bolt is connected to the second threaded holes in an internal thread mode.

Furthermore, a supporting rod is installed on one side, facing the first connecting plate, of the limiting plate, and the supporting rod is connected with the limiting plate and the first connecting plate in an inserted mode.

Furthermore, a first blind hole is formed in the position of the limiting plate mounting support rod, a second blind hole is formed in the position of the first connecting plate mounting support rod, and two ends of the support rod respectively extend into the first blind hole and the second blind hole.

Further, first even board and first semicircle cover are integrated into one piece structure, first even board and first semicircle cover are the component that a ferrous material made.

Further, the second connecting plate and the second semicircular cover are of an integrally formed structure, and the second connecting plate and the second semicircular cover are members made of iron materials.

Furthermore, the two ends of the fixing ring are welded with reinforcing ribs, and the reinforcing ribs are fixedly connected with the second half-round cover.

The utility model has the advantages that:

1. when utilizing connecting bolt to connect first even board and second even board, run through the limiting plate with connecting bolt, and then under the support of limiting plate, connecting bolt's partly screw rod position is in the naked state, and the later stage of being convenient for utilizes the clearance between limiting plate and the first board to saw off the connecting bolt that is difficult to twist, reduces the degree of difficulty that connecting bolt dismantled.

2. After the first semicircular cover and the second semicircular cover form a closed structure and are fixed on the sling tower frame, the first clamping bolt in the first threaded hole and the second clamping bolt in the second threaded hole are screwed, so that the two first clamping bolts and the two second clamping bolts are in contact with the sling tower frame, and the first semicircular cover and the second semicircular cover can be conveniently installed on the sling tower frames with different thicknesses.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of an air cable mounting and hanging device for temporary steel buckle tower assembly of the present invention;

fig. 2 is an assembly schematic view of a limiting plate, a first connecting plate and a first semicircular cover in the temporary steel buckle tower assembling wind cable installation hanging device of the present invention;

fig. 3 is an assembly schematic view of a second connecting plate and a second half-round cover in the wind cable installation hanging device for temporary steel buckle tower assembly of the present invention;

in the figure: 1-a first semicircular cover, 2-a first clamping bolt, 3-a limiting plate, 4-a connecting bolt, 5-a first connecting plate, 6-a supporting rod, 7-a second connecting plate, 8-a second clamping bolt, 9-a ring, 10-a fixing ring, 11-a second semicircular cover, 12-a first threaded hole, 13-a first blind hole, 14-a second blind hole and 15-a second threaded hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an interim steel knot tower is assembled and is hung with wind cable installation and establish device, including first semicircle cover 1 and second semicircle cover 11, the equal fixedly connected with first connecting plate 5 in both ends of first semicircle cover 1, first even board 5 is the integrated into one piece structure with first semicircle cover 1, first even board 5 is the component that an iron material was made with first semicircle cover 1, first connecting plate 5 is the integrated into one piece structure with first semicircle cover 1, improve the stability of structure, the both ends of second semicircle cover 11 all are fixed with the even board 7 of second with first connecting plate 5 matched with, second even board 7 is the integrated into one piece structure with second semicircle cover 11, second even board 7 is the component that an iron material was made with second semicircle cover 11, second even board 7 is the integrated into one piece structure with second semicircle cover 11, improve the stability of structure.

First even board 5 is through connecting bolt 4 and the even 7 fixed connection of second, one side that first even board 5 deviates from even board 7 of second is equipped with the limiting plate 3 that is used for restricting the position of connecting bolt 4 head that keeps the determining deviation with first even board 5, limiting plate 3 and first even 5 parallel arrangement of board and limiting plate 3 one end and first semicircle cover 1 fixed connection, connecting bolt 4 runs through limiting plate 3, when utilizing connecting bolt 4 to connect first even board 5 and the even board 7 of second, run through limiting plate 3 with connecting bolt 4, and then under limiting plate 3's support, a part screw rod position of connecting bolt 4 is in the naked state, be convenient for the later stage utilize the clearance between limiting plate 3 and the first even board 5 to saw off connecting bolt 4 that is difficult to twist, reduce the degree of difficulty that connecting bolt 4 dismantled.

11 skin weld of second semicircle cover has solid fixed ring 10, is equipped with in solid fixed ring 10 to be used for hanging the ring 9 of establishing the guy rope, and the strengthening rib has all been welded at solid fixed ring 10's both ends, and strengthening rib and 11 fixed connection of second semicircle cover install the strengthening rib additional between solid fixed ring 10 and second semicircle cover 11, improve the mechanical strength that solid fixed ring 10 and second semicircle cover 11 are connected.

Two first threaded holes 12 arranged along the radial direction of the first semicircular cover 1 are symmetrically formed in the outer surface of the first semicircular cover 1, first clamping bolts 2 are connected to the first threaded holes 12 in an internal thread mode, two second threaded holes 15 arranged along the radial direction of the second semicircular cover 11 are symmetrically formed in the outer surface of the second semicircular cover 11, second clamping bolts 8 are connected to the second threaded holes 15 in an internal thread mode, the first semicircular cover 1 and the second semicircular cover 11 are fixed to a sling tower frame after forming a closed structure, the first clamping bolts 2 in the first threaded holes 12 and the second clamping bolts 8 in the second threaded holes 15 are screwed, the two first clamping bolts 2 and the two second clamping bolts 8 are made to be in contact with the sling tower frame, and therefore the first semicircular cover 1 and the second semicircular cover 11 can be conveniently installed on sling tower frames with different thicknesses.

Limiting plate 3 installs branch 6 towards the one side of first even board 5, branch 6 and limiting plate 3, first even board 5 is pegged graft mutually, first blind hole 13 has been seted up to the position department of limiting plate 3 installation branch 6, second blind hole 14 has been seted up to the position department of first even board 5 installation branch 6, extend to first blind hole 13 respectively with the both ends of branch 6, in the second blind hole 14, realize branch 6 and first board 5, the grafting of limiting plate 3, under the supporting role of branch 6, improve the stability of relative position between limiting plate 3 and the first board 5.

Although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity, and it is understood that the specification is incorporated herein by reference, and the embodiments described in each embodiment may be combined as appropriate to form other embodiments, which will be apparent to those skilled in the art.

Claims

1. The utility model provides a device is established with wind cable installation string is assembled to interim steel knot tower, includes first half circular shroud (1) and second half circular shroud (11), its characterized in that: two ends of the first semicircular cover (1) are fixedly connected with first connecting plates (5), two ends of the second half-round cover (11) are both fixed with a second connecting plate (7) matched with the first connecting plate (5), the first connecting plate (5) is fixedly connected with the second connecting plate (7) through a connecting bolt (4), a limiting plate (3) which keeps a certain distance with the first connecting plate (5) and is used for limiting the head position of the connecting bolt (4) is arranged on one side of the first connecting plate (5) departing from the second connecting plate (7), the limiting plate (3) and the first connecting plate (5) are arranged in parallel, one end of the limiting plate (3) is fixedly connected with the first semicircular cover (1), the connecting bolt (4) penetrates through the limiting plate (3), the outer surface of the second semicircular cover (11) is welded with a fixing ring (10), a circular ring (9) for hanging a guy rope is arranged in the fixing ring (10).

2. The wind cable mounting and hanging device for assembling the temporary steel buckle tower according to claim 1, which is characterized in that: two first screw holes (12) arranged along the radial direction of the first semicircular cover (1) are symmetrically formed in the outer surface of the first semicircular cover (1), a first clamping bolt (2) is connected to the inner threads of the first screw holes (12), two second screw holes (15) arranged along the radial direction of the second semicircular cover (11) are symmetrically formed in the outer surface of the second semicircular cover (11), and a second clamping bolt (8) is connected to the inner threads of the second screw holes (15).

3. The wind cable mounting and hanging device for assembling the temporary steel buckle tower according to claim 1, which is characterized in that: limiting plate (3) are installed branch (6) towards the one side of first even board (5), branch (6) are pegged graft mutually with limiting plate (3), first even board (5).

4. The wind cable mounting and hanging device for assembling the temporary steel buckle tower as claimed in claim 3, wherein: first blind hole (13) have been seted up to the position department of limiting plate (3) installation branch (6), second blind hole (14) have been seted up to the position department of first even board (5) installation branch (6), the both ends of branch (6) extend to in first blind hole (13), second blind hole (14) respectively.

5. The wind cable installation and hanging device for assembling the temporary steel buckle tower according to claim 1, which is characterized in that: the first connecting plate (5) and the first semicircular cover (1) are of an integrated structure, and the first connecting plate (5) and the first semicircular cover (1) are both members made of iron materials.

6. The wind cable mounting and hanging device for assembling the temporary steel buckle tower according to claim 1, which is characterized in that: the second is even board (7) and second half-round cover (11) and is the integrated into one piece structure, second even board (7) and second half-round cover (11) are the component that a ferrous material made.

7. The wind cable installation and hanging device for assembling the temporary steel buckle tower according to claim 1, which is characterized in that: and reinforcing ribs are welded at the two ends of the fixing ring (10) and are fixedly connected with the second half-round cover (11).