CN218562066U

CN218562066U - Bridge steel structure connecting and fastening device

Info

Publication number: CN218562066U
Application number: CN202223150077.6U
Authority: CN
Inventors: 张鑫; 敖志中; 黄敏; 曾德光
Original assignee: Xinyu Xingang Liantian Structural Technology Co ltd
Current assignee: Xinyu Xingang Liantian Structural Technology Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-03
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a bridge steel structure connecting and fastening device, which belongs to the technical field of bridge construction connecting and fastening, and comprises two symmetrically arranged vertical plates, wherein two transverse rods are jointly arranged between the two vertical plates, the two transverse rods are arranged up and down, inclined plates are arranged on the side walls of the opposite sides of the two vertical plates, the inclined plates are positioned at the positions of the transverse rods, the inclined plates are arranged in an inclined manner, threaded pipes are embedded at the opposite sides of the two inclined plates, a bidirectional screw rod is connected in the two threaded pipes in a common threaded manner, and a supporting component is arranged on each inclined plate; the utility model discloses a set up riser, horizontal pole, swash plate, screwed pipe and two-way lead screw isotructure, exert the effort through two-way lead screw to the screwed pipe, make two swash plates move, adjust the length of swash plate, satisfy the demand under the different conditions to, improve device's suitability.

Description

Bridge steel structure connecting and fastening device

Technical Field

The utility model relates to a fastening technical field is connected in the bridge construction, especially relates to a fastener is connected to bridge steel construction.

Background

It is common in the bridge construction in-process, the bridge need bear heavier pressure, when connecting device, it is common to need fixing device to connect fixedly simultaneously.

At present, in the existing bridge steel structure connection fastening device, when the device is used, the lengths are different in the oblique angle connection process, so that a supporting device is needed in the connection process, and the adaptability is poor.

Therefore, a bridge steel structure connecting and fastening device is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a bridge steel structure connects fastener has overcome prior art not enough, aims at solving the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fastener is connected to bridge steel structure, includes the riser that two symmetries set up, two install two horizontal poles between the riser jointly, and two horizontal poles set up from top to bottom, two all install the swash plate on the lateral wall of riser opposite side, and the swash plate is located the position of horizontal pole, the swash plate slope sets up, two the one end of swash plate opposite side all is inlayed and is had the screwed pipe, two common threaded connection has two-way lead screw in the screwed pipe, install the supporting component on the swash plate.

As a preferred technical scheme of the utility model, the supporting component is including articulating the stay tube on swash plate one side lateral wall, sliding connection has the bracing piece in the stay tube, the bracing piece other end passes the mouth of pipe of stay tube and outwards extends and articulated have the supporting shoe, the supporting shoe sets up on the horizontal pole lateral wall that corresponds, moves in the stay tube through the bracing piece, makes the supporting shoe contradict on the horizontal pole, supports the horizontal pole.

As an optimal technical scheme of the utility model, the stay tube is connected through the bolt with the bracing piece, prevents that the bracing piece from sliding in the stay tube.

As an optimal technical scheme of the utility model, two the dorsal one end of swash plate all is connected with the L template, the L template passes through screw fixed mounting on the riser that corresponds, improves the stability of swash plate.

As an optimized technical scheme of the utility model, the turning block has been cup jointed on the pole wall of two-way lead screw, anti-skidding line has been seted up on the lateral wall of turning block, makes things convenient for the staff to rotate two-way lead screw.

As an optimized technical scheme of the utility model, the L template is the steel sheet, improves the fastness that the device connects.

The utility model has the advantages that:

(1) The utility model discloses a set up riser, horizontal pole, swash plate, screwed pipe and two-way lead screw isotructure, exert the effort through two-way lead screw to the screwed pipe, make two swash plates move, adjust the length of swash plate, satisfy the demand under the different conditions to, improve device's suitability.

(2) The utility model discloses a set up stay tube, bracing piece and supporting shoe isotructure, move in the stay tube through the bracing piece, make the supporting shoe contradict on the horizontal pole, support the horizontal pole to, improve device stability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the sloping plate of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: 1. a vertical plate; 2. a cross bar; 3. a sloping plate; 4. a threaded pipe; 5. a bidirectional screw rod; 6. supporting a tube; 7. a support bar; 8. a support block; 9. an L-shaped plate; 10. and (6) rotating the block.

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 work belong to the protection scope of the present invention.

Example one

Please refer to fig. 1-fig. 3, a bridge steel structure connection fastening device, including two risers 1 that the symmetry set up, common fixed mounting has two horizontal poles 2 between two risers 1, and two horizontal poles 2 set up from top to bottom, all fixed mounting has swash plate 3 on the lateral wall of two risers 1 opposite side, and swash plate 3 is located the position of horizontal pole 2, swash plate 3 inclines to set up, the one end of two swash plate 3 opposite side all inlays threaded pipe 4, common threaded connection has two-way lead screw 5 in two threaded pipe 4, install the supporting component on the swash plate 3, support the horizontal pole 2 through swash plate 3 and prescribe a limit, make the device connect more firmly, when the length of swash plate 3 does not satisfy the condition demand, rotate two-way lead screw 5, the rotation of two-way lead screw 5 will exert the effort to threaded pipe 4 through the screw thread effect, threaded pipe 4 receives the effort and will drive swash plate 3 and move, when swash plate 3 moves to the assigned position, fix the both ends of swash plate 3 to risers 1 again, adjust the length of swash plate 3 through the upper structure, satisfy the demand under different conditions, thereby, the suitability of device is improved.

In this embodiment, the supporting component includes the stay tube 6 that articulates on the lateral wall of 3 one sides of swash plate, and sliding connection has bracing piece 7 in the stay tube 6, and the bracing piece 7 other end passes the mouth of pipe of stay tube 6 and outwards extends and articulated have a supporting shoe 8, and supporting shoe 8 sets up on 2 lateral walls of horizontal pole that correspond, moves in stay tube 6 through bracing piece 7, makes supporting shoe 8 contradict on horizontal pole 2, supports horizontal pole 2.

In the present embodiment, the support tube 6 is connected to the support rod 7 by a bolt, which prevents the support rod 7 from sliding in the support tube 6.

In this embodiment, the two inclined plates 3 are connected to the opposite sides of the end of the L-shaped plates 9,L, and the L-shaped plates 9 are fixed to the corresponding vertical plates 1 by screws, so as to improve the stability of the inclined plates 3.

In this embodiment, the rotating block 10 is sleeved on the rod wall of the bidirectional screw rod 5, and the side wall of the rotating block 10 is provided with anti-slip lines, so that the worker can conveniently rotate the bidirectional screw rod 5.

In this embodiment, the L-shaped plate 9 is a steel plate, which improves the firmness of the connection of the device.

The working principle is as follows: support through swash plate 3 and inject horizontal pole 2, make the fastening more that the device is connected, when the length of swash plate 3 does not satisfy the condition demand, rotate two-way lead screw 5, two-way lead screw 5's rotation will exert the effort to screwed pipe 4 through the screw thread effect, and screwed pipe 4 receives the effort and will drive swash plate 3 and move, when two swash plates 3 moved the assigned position, on fixed riser 1 with swash plate 3's both ends again.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fastener is connected to bridge steel structure, includes riser (1) that two symmetries set up, its characterized in that, two install two horizontal poles (2) jointly between riser (1), and two horizontal poles (2) set up from top to bottom all install swash plate (3) on the lateral wall of riser (1) side in opposite directions, and swash plate (3) are located the position of horizontal pole (2), swash plate (3) slope sets up, two the one end of swash plate (3) side in opposite directions all is inlayed and is had screwed pipe (4), two common threaded connection has two-way lead screw (5) in screwed pipe (4), install supporting component on swash plate (3).

2. The bridge steel structure connection fastening device of claim 1, wherein the supporting component comprises a supporting tube (6) hinged on one side wall of the inclined plate (3), a supporting rod (7) is slidably connected in the supporting tube (6), the other end of the supporting rod (7) passes through the opening of the supporting tube (6) and extends outwards and is hinged with a supporting block (8), and the supporting block (8) is arranged on the corresponding side wall of the cross rod (2).

3. A bridge steel structure connection fastening device according to claim 2, characterized in that the support tube (6) and the support rod (7) are connected by bolts.

4. The bridge steel structure connecting and fastening device is characterized in that one end of each of the opposite sides of the two inclined plates (3) is connected with an L-shaped plate (9), and the L-shaped plates (9) are fixedly installed on the corresponding vertical plates (1) through screws.

5. The bridge steel structure connection fastening device according to claim 1, wherein a rotating block (10) is sleeved on the rod wall of the bidirectional screw rod (5), and anti-slip threads are arranged on the side wall of the rotating block (10).

6. A bridge steel structure connection fastening device according to claim 4, characterized in that the L-shaped plate (9) is a steel plate.