CN220746620U - Anti-overturning connecting rod device - Google Patents

Abstract

The utility model discloses an anti-overturning connecting rod device, which belongs to the technical field of bridge engineering, and comprises: the bracket supports are fixed on webs of two adjacent beam bodies to be dismantled through high-strength bolts; the connecting rods are respectively positioned at the left side and the right side of the beam body to be dismantled, the connecting rods are arranged in Liang Tiping rows to be dismantled, and the front end and the rear end of the connecting rods are respectively reversely connected to bracket supports at the front side and the rear side of the beam body to be dismantled. The bottom plate, the main plate and the cushion block are welded together to form the bracket support, and then the bracket support is fixed on the bridge through the high-strength bolts, so that the connecting rod piece can be reliably fixed on the left side and the right side of the bridge to be dismantled, which are the beams, through the bracket support, and the safety risk of overturning the bridge in the construction process is eliminated.

Description

Anti-overturning connecting rod device

Technical Field

The utility model relates to the technical field of bridge engineering, in particular to an anti-overturning connecting rod device.

Background

The bridge body of the dangerous bridge reconstruction segment is dismantled in a mode of operation which needs to be dismantled when the dangerous bridge reconstruction engineering is carried out. In this case, the bridge beam is divided into several shorter segments, which are then removed one by one. The segment beam body is removed in a common bridge removing mode, so that the risk of the whole structure can be reduced, and a better operation space is provided in subsequent construction.

The anti-overturning construction scheme for dismantling the bridge body of the section of the dangerous bridge is mature, temporary supporting piers are arranged, and in the structural system conversion process of the T-shaped dangerous bridge, the dismantling of the middle-span old beam and the installation of the new beam are involved, so that the weight is large, and the load change is quick. And on the position of the upper cross reservoir, temporary supporting piers are inconvenient to set, so that the overturning risk in the bridge reconstruction process is high.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides an anti-overturning connecting rod device which can ensure that a bridge is still integrated in the dismantling process, improve the anti-overturning capability of the bridge and ensure the safety of the construction process.

According to an embodiment of the utility model, an anti-overturning connecting rod device comprises: the bracket supports are fixed on webs of two adjacent beam bodies to be dismantled through high-strength bolts; the connecting rods are respectively positioned at the left side and the right side of the beam body to be dismantled, the connecting rods are arranged in Liang Tiping rows to be dismantled, and the front end and the rear end of the connecting rods are respectively reversely connected to bracket supports at the front side and the rear side of the beam body to be dismantled.

The anti-overturning connecting rod device provided by the embodiment of the utility model has at least the following beneficial effects: the bottom plate, the main plate and the cushion block are welded together to form the bracket support, and then the bracket support is fixed on the bridge through the high-strength bolts, so that the connecting rod piece can be reliably fixed on the left side and the right side of the bridge to be dismantled, which are the beams, through the bracket support, and the safety risk of overturning the bridge in the construction process is eliminated.

According to some embodiments of the utility model, the bracket support comprises: the bottom plate is fixed on webs of two adjacent beam bodies of the beam body to be dismantled through high-strength bolts; the mainboard is welded on the bottom plate, and mainboard perpendicular to bottom plate, and the axis direction of mainboard perpendicular to connecting rod spare, preceding terminal surface or the rear end face of connecting rod spare are welded in the mainboard.

According to some embodiments of the utility model, the bracket support further comprises a spacer block welded to the lower end of the main board in the horizontal direction, the spacer block being welded to the bottom of the connecting rod and the bottom of the connecting rod.

According to some embodiments of the utility model, the bracket support further comprises a first reinforcing plate disposed on a side of the main plate facing the connection bar, the first reinforcing plate being welded between the bottom plate and the main plate.

According to some embodiments of the utility model, the bracket support further comprises a second reinforcing plate disposed on a side of the main plate facing away from the connection bar, the second reinforcing plate being welded between the base plate and the main plate.

According to some embodiments of the utility model, two connecting rods and four bracket supports are respectively arranged on the left side and the right side of the beam body to be dismantled.

According to some embodiments of the utility model, the connecting rod is a steel pipe of Φ530×10 mm.

According to some embodiments of the utility model, the motherboard and the bottom board are both Q235 steel plates.

According to some embodiments of the utility model, the first stiffener and the second stiffener each use a Q235 steel plate.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of an anti-tipping connection rod assembly according to an embodiment of the utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the bracket support of FIG. 1;

FIG. 4 is a top view of FIG. 3;

fig. 5 is a left side view of fig. 3.

Reference numerals:

bracket support 100; a base plate 110; a main board 120; a pad 130; a first reinforcing plate 140; a second reinforcing plate 150;

a connection rod 200;

and the beam body 1 and the high-strength bolt 2 are to be dismantled.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

An anti-overturning connecting rod apparatus according to an embodiment of the present utility model is described with reference to fig. 1 to 5.

As shown in fig. 1 to 5, an anti-overturning connecting rod device according to an embodiment of the present utility model includes: the bracket supports 100 are fixed on webs of two adjacent beam bodies of the beam body 1 to be dismantled through high-strength bolts 2; the connecting rods 200 are respectively positioned at the left side and the right side of the beam body 1 to be dismantled, the connecting rods 200 are arranged in parallel with the beam body 1 to be dismantled, and the front end and the rear end of the connecting rods 200 are respectively reversely connected to bracket supports 100 at the front side and the rear side of the beam body 1 to be dismantled.

As shown in fig. 1 to 2, bracket supports 100 are arranged on webs of two adjacent beam bodies, namely a front beam body 1 and a rear beam body 1 to be dismantled, of a T-shaped dangerous bridge, and the bracket supports 100 are fixed through M20 high-strength bolts 2 and serve as supports for connecting rod pieces 200 and the bridge. The connection rod 200 is disposed at both left and right sides of the beam body 1 to be removed in the front-rear direction, and the front and rear ends of the connection rod 200 are welded together with the corresponding bracket supports 100, respectively.

As shown in fig. 2, two steel pipes with phi 530 x 10mm are respectively arranged in parallel on the left and right sides of the beam body 1 to be dismantled as connecting members, the two connecting members on each side are arranged in parallel along the up-down direction, and the front end and the rear end of each connecting member are respectively connected with a bridge through bracket supports 100.

In some embodiments of the present utility model, bracket support 100 comprises: the bottom plate 110 is fixed on webs of two adjacent beam bodies of the beam body 1 to be dismantled through high-strength bolts 2; the main board 120, the main board 120 is welded on the bottom board 110, the main board 120 is perpendicular to the axis direction of the connection rod 200, and the front end face or the rear end face of the connection rod 200 is welded on the main board 120. The bracket support 100 further includes a spacer 130, the spacer 130 being welded to the lower end of the main board 120 in a horizontal direction, the spacer 130 being welded to the bottom of the link bar 200.

As shown in fig. 3 to 5, the bottom plate 110 is parallel to the web of the girder, the bottom plate 110 is fixed to the web of the girder by a plurality of high strength bolts 2, the main plate 120 is welded to the bottom plate 110 vertically, and the main plate 120 is perpendicular to the axial direction of the connecting rod 200. The lower extreme welding of mainboard 120 has cushion 130, and cushion 130 is used for bearing connection member bar 200, and the terminal surface and the mainboard 120 welded fastening of connection member bar 200, and the bottom and the cushion 130 welded fastening of connection member bar 200, from this connection member bar 200 through with mainboard 120 and the welding of cushion 130, fix on bracket support 100, mainboard 120 and bottom plate 110 all adopt Q235 steel sheet.

In some embodiments of the present utility model, the bracket support 100 further includes a first reinforcing plate 140, the first reinforcing plate 140 is disposed at a side of the main plate 120 facing the connection bar 200, and the first reinforcing plate 140 is welded between the bottom plate 110 and the main plate 120. The bracket support 100 further includes a second reinforcing plate 150, the second reinforcing plate 150 is disposed on a side of the main board 120 facing away from the connection rod 200, and the second reinforcing plate 150 is welded between the bottom board 110 and the main board 120. Welding the first reinforcing plate 140 and the second reinforcing plate 150 between the bottom plate 110 and the main plate 120 can improve the strength of the bracket support 100, further improving the reliability of the anti-overturning connecting rod device.

Before the old bridge body of the bridge is dismantled, in order to facilitate the installation of the anti-overturning connecting rod piece 200, firstly, dismantling the adjacent beam body flange plates of the old bridge, installing bracket supports 100 and connecting rod pieces 200 at the outer side positions of the webs of the adjacent beam bodies, and welding firmly; and dismantling the anti-overturning connecting rod device after the new beam is installed.

In summary, the bottom plate 110, the main plate 120 and the cushion block 130 are welded together to form the bracket support 100, and then the bracket support 100 is fixed on the bridge through the high strength bolts 2, so that the connecting rod 200 can be reliably fixed on the left and right sides of the bridge to be dismantled beam body 1 through the bracket support 100, thereby eliminating the bridge overturning safety risk in the construction process.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (9)

1. An anti-tipping connecting rod apparatus, comprising:

the bracket supports (100) are fixed on webs of two adjacent beam bodies to be dismantled (1) through high-strength bolts (2);

the connecting rods (200) are respectively positioned at the left side and the right side of the beam body (1) to be dismantled, the connecting rods (200) are all arranged in parallel with the beam body (1) to be dismantled, and the front end and the rear end of each connecting rod (200) are respectively reversely connected to bracket supports (100) at the front side and the rear side of the beam body (1) to be dismantled.

2. Anti-overturning connecting rod device according to claim 1, characterized in that said bracket support (100) comprises:

the base plate (110) is fixed on webs of two adjacent beam bodies of the beam body (1) to be dismantled through the high-strength bolts (2);

the mainboard (120), mainboard (120) welding is in on bottom plate (110), mainboard (120) perpendicular to connect the axis direction of member (200), connect the preceding terminal surface or the rear end face of member (200) in mainboard (120) welding.

3. The anti-overturning connecting rod device according to claim 2, wherein the bracket support (100) further comprises a spacer block (130), the spacer block (130) is welded to the lower end of the main plate (120) in the horizontal direction, and the spacer block (130) is welded to the bottom of the connecting rod (200).

4. A connecting rod arrangement according to claim 3, characterized in that the bracket support (100) further comprises a first stiffening plate (140), the first stiffening plate (140) being arranged on the side of the main plate (120) facing the connecting rod (200), the first stiffening plate (140) being welded between the bottom plate (110) and the main plate (120).

5. The anti-overturning connecting rod device of claim 4, wherein the bracket support (100) further comprises a second reinforcing plate (150), the second reinforcing plate (150) being disposed on a side of the main plate (120) facing away from the connecting rod (200), the second reinforcing plate (150) being welded between the bottom plate (110) and the main plate (120).

6. The anti-overturning connecting rod device according to claim 1, wherein two connecting rods (200) and four bracket supports (100) are respectively arranged on the left side and the right side of the beam body (1) to be dismantled.

7. The anti-overturning connecting rod device according to claim 1, characterized in that said connecting rod (200) is a steel tube Φ530×10 mm.

8. The anti-toppling tie bar apparatus of claim 2, wherein the main plate (120) and the bottom plate (110) are each Q235 steel plates.

9. The anti-toppling tie bar apparatus of claim 5, wherein the first reinforcement plate (140) and the second reinforcement plate (150) each employ a Q235 steel plate.