Combined temporary steel straining beam structure

Abstract

The utility model discloses a combined temporary steel straining beam structure, which relates to the technical field of bridge construction and comprises a connecting steel plate, a mounting steel plate is arranged on the side surface of the connecting steel plate, a steel frame main body is arranged on one side, far away from the mounting steel plate, of the connecting steel plate, and a supporting steel frame is arranged in the middle of the steel frame main body. A connecting assembly is arranged in the steel frame body and comprises a limiting side plate, a groove is formed in the side face of the limiting side plate, a sliding groove is formed in one end of the groove, a mounting sliding rail is arranged in the sliding groove, a welding plate is arranged at one end of the mounting sliding rail, and a positioning groove is formed in the middle of the welding plate. And a positioning rod is arranged in the positioning groove. The steel frame body is mounted and supported through the connecting steel plate and the mounting steel plate, the mounting convenience is improved, the supporting steel frame is inserted into the sliding grooves through the mounting sliding rails, and the strength of the steel straining beam is improved while the steel frame body is stably supported.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction, in particular to a combined temporary steel tie beam structure. Background Art

[0002] In order to adapt to the vigorous development of transportation in China, there are countless highway and bridge construction projects in major cities in China. Some elevated bridges in the city or branch bridges across the main trunk have reflected some problems that affect the construction speed and duration or traffic during the construction process. When constructing high piers and continuous rigid frame box girders, it is necessary to consider the adverse factors such as temperature load, wind load, and the maximum cantilever section of the continuous rigid frame. In order to ensure the stability of the construction of super-high piers and continuous rigid frame box girders, temporary steel tie beams are set at the height of the pier body partition between the double-leg piers, and they are dismantled after the continuous rigid frame is closed.

[0003] However, most of the existing steel tie beam structures are used by welding multiple support parts together. However, during the welding process, auxiliary devices are required to support the support parts to prevent deviations during the welding process, which affects the support stability of the steel tie beam and reduces work efficiency. The installation and disassembly of the auxiliary devices increases the workload of the staff. Therefore, it is necessary to provide a combined temporary steel tie beam structure to solve the problem. Utility Model Content

[0004] The main purpose of the utility model is to provide a combined temporary steel tie beam structure, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A combined temporary steel tie beam structure, comprising a connecting steel plate, a mounting steel plate is arranged on the side of the connecting steel plate, a connecting screw is arranged in the middle of the mounting steel plate, a steel frame body is arranged on the side of the connecting steel plate away from the mounting steel plate, a supporting steel frame is arranged in the middle of the steel frame body, a connecting assembly is arranged inside the steel frame body, and a triangular support block is arranged on the outer wall of the steel frame body;

[0007] The connecting component includes a limiting side plate, a groove is provided on the side of the limiting side plate, a slide groove is provided at one end of the groove, an installation slide rail is provided inside the slide groove, and a welding plate is provided at one end of the installation slide rail, a positioning groove is provided in the middle of the welding plate, and a positioning rod is provided inside the positioning groove.

[0008] Preferably, there are two connecting steel plates, which are symmetrically distributed at the two ends of the steel frame body, and there are two mounting steel plates, which are symmetrically distributed at the top and bottom of the side of the connecting steel plate away from the steel frame body. The connecting steel plates are C-shaped and arranged at the two ends of the steel frame body. There are two steel frame bodies, which are symmetrically distributed in the middle of the two connecting steel plates.

[0009] Preferably, the connecting steel plate is fixedly connected to a T-shaped mounting rail on one side away from the mounting steel plate, and there are two T-shaped mounting rails, which are symmetrically distributed on the sides of the connecting steel plate. The T-shaped mounting rail is slidably connected to one end of the steel frame body, and a T-shaped mounting groove is provided in the middle of one end of the connecting steel plate close to the connecting steel plate, and the T-shaped mounting rail is slidably connected to the inside of the T-shaped mounting groove.

[0010] Preferably, there are four triangular support blocks, which are symmetrically distributed on the top and bottom of the two steel frame bodies. The sides of the triangular support blocks are connected to the side of the connecting steel plate away from the mounting steel plate by bolts, and every two triangular support blocks are arranged corresponding to one steel frame body, and the triangular support blocks are tightly fitted to the steel frame body.

[0011] Preferably, there are multiple supporting steel frames, which are evenly distributed in the middle of the steel frame body, and the outer wall of the supporting steel frame is in contact with the inner wall of the steel frame body. The supporting steel frame is fixedly connected to the mounting slide rail, and there are four mounting slide rails, which are symmetrically distributed at the top and bottom of the supporting steel frame. The supporting steel frame is slidably connected to the inside of the slide groove through the mounting slide rail.

[0012] Preferably, the slide groove is opened on the inner wall of the steel frame body, and the slide groove and the groove are connected to each other, the groove is opened on the side of the limiting side plate close to the inside of the steel frame body, the limiting side plate and two are symmetrically distributed on the top and bottom of the side of the steel frame body, and the limiting side plate is in contact with the supporting steel frame through the groove.

[0013] Preferably, the supporting steel frame is fixedly connected to the welding plate, and there are two welding plates, which are symmetrically distributed at the top and bottom of the side of the supporting steel frame away from the limiting side plate. A positioning groove is opened in the middle of the welding plate, and the positioning groove and the positioning rod are sleeved together. The positioning rod is fixedly connected to the steel frame body, and the positioning rod is located on the side of the steel frame body away from the limiting side plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the steel frame body is installed and supported by the provided connecting steel plates and the installing steel plates, thereby improving the convenience of installation; the supporting steel frame is inserted into the inside of the slide groove by installing the slide rail, thereby achieving stable support for the steel frame body while improving the strength of the steel tie beam; the limiting side plates and welding plates are provided to achieve the limitation and connection of the steel frame body and the supporting steel frame, thereby facilitating the subsequent welding of the components and improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a first-view stereogram of the entire device of the utility model;

[0017] Figure 2 It is a second perspective stereogram of the entire device of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the device of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connection assembly of the utility model.

[0020] In the figure: 1. Connecting steel plate; 2. Installing steel plate; 3. Connecting screws; 4. Steel frame body; 5. Triangular support block; 6. Supporting steel frame; 7. Connecting assembly; 8. T-shaped mounting rail; 9. T-shaped mounting groove; 10. Limiting side plate; 11. Groove; 12. Mounting rail; 13. Slide groove; 14. Welding plate; 15. Positioning rod; 16. Positioning groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a combined temporary steel tie beam structure includes a connecting steel plate 1, a mounting steel plate 2 is arranged on the side of the connecting steel plate 1, and a connecting screw 3 is arranged in the middle of the mounting steel plate 2, a steel frame body 4 is arranged on the side of the connecting steel plate 1 away from the mounting steel plate 2, and a supporting steel frame 6 is arranged in the middle of the steel frame body 4, a connecting component 7 is arranged inside the steel frame body 4, and a triangular support block 5 is arranged on the outer wall of the steel frame body 4, there are two connecting steel plates 1, which are symmetrically distributed at both ends of the steel frame body 4, and there are two mounting steel plates 2, which are symmetrically distributed at the top and bottom of the side of the connecting steel plate 1 away from the steel frame body 4, the connecting steel plates 1 are arranged in a C shape at both ends of the steel frame body 4, and there are two steel frame bodies 4, which are symmetrically distributed at two connecting In the middle of the steel plate 1, a T-shaped mounting rail 8 is fixedly connected to the side of the connecting steel plate 1 away from the mounting steel plate 2, and there are two T-shaped mounting rails 8, which are symmetrically distributed on the sides of the connecting steel plate 1, and the T-shaped mounting rail 8 is slidably connected to one end of the steel frame body 4. A T-shaped mounting groove 9 is opened in the middle of the end of the connecting steel plate 1 close to the connecting steel plate 1, and the T-shaped mounting rail 8 is slidably connected inside the T-shaped mounting groove 9. There are four triangular support blocks 5, which are symmetrically distributed on the top and bottom of the two steel frame bodies 4, and the sides of the triangular support blocks 5 are connected to the side of the connecting steel plate 1 away from the mounting steel plate 2 by bolts, and every two triangular support blocks 5 are correspondingly arranged with one steel frame body 4, and the triangular support blocks 5 are tightly fitted with the steel frame body 4;

[0023] See also Figure 1 , Figure 2 , Figure 4As shown, the connecting component 7 includes a limiting side plate 10, a groove 11 is provided on the side of the limiting side plate 10, a slide groove 13 is provided at one end of the groove 11, a mounting slide rail 12 is provided inside the slide groove 13, and a welding plate 14 is provided at one end of the mounting slide rail 12, a positioning groove 16 is provided in the middle of the welding plate 14, and a positioning rod 15 is provided inside the positioning groove 16, there are multiple supporting steel frames 6, which are evenly distributed in the middle of the steel frame body 4, and the outer wall of the supporting steel frame 6 is in contact with the inner wall of the steel frame body 4, the supporting steel frame 6 is fixedly connected to the mounting slide rail 12, and there are four mounting slide rails 12, which are symmetrically distributed at the top and bottom of the supporting steel frame 6, the supporting steel frame 6 is slidably connected to the inside of the slide groove 13 through the mounting slide rail 12, the slide groove 13 is opened on the inner wall of the steel frame body 4, and the slide groove 13 is connected to the groove 11, the groove 11 is opened on the side of the limiting side plate 10 close to the inside of the steel frame body 4, the limiting side plate 10 and the two, which are symmetrically distributed at The top and bottom of the side of the steel frame body 4, and the limiting side plate 10 are in contact with the supporting steel frame 6 through the groove 11, the supporting steel frame 6 is fixedly connected to the welding plate 14, and there are two welding plates 14, which are symmetrically distributed at the top and bottom of the side of the supporting steel frame 6 away from the limiting side plate 10, and a positioning groove 16 is opened in the middle of the welding plate 14, and the positioning groove 16 is sleeved with a positioning rod 15, the positioning rod 15 is fixedly connected to the steel frame body 4, and the positioning rod 15 is located on the side of the steel frame body 4 away from the limiting side plate 10, the steel frame body 4 is installed and supported by the provided connecting steel plate 1 and the mounting steel plate 2, and the installation convenience is improved. The supporting steel frame 6 is inserted into the inside of the slide groove 13 by the mounting slide rail 12, so as to achieve stable support for the steel frame body 4 while improving the strength of the steel tie beam, and the limiting and connection of the steel frame body 4 and the supporting steel frame 6 are achieved by the provided limiting side plate 10 and the welding plate 14, which is convenient for subsequent welding of components and improves the convenience of use of the device.

[0024] It should be noted that the utility model is a combined temporary steel tie beam structure. When in use, the two connecting steel plates 1 are symmetrically installed on the two high piers, and the side of the connecting steel plate 1 is installed with a mounting steel plate 2 and a connecting screw 3. The connecting steel plate 1 and the mounting steel plate 2 are fixed to the high pier by the connecting screw 3, and then the T-shaped mounting grooves 9 at both ends of the steel frame body 4 are aligned with the T-shaped mounting rails 8 on the sides of the two connecting steel plates 1, and the steel frame body 4 is pushed to make the T-shaped mounting grooves 9 slide along the T-shaped mounting rails 8 to complete the installation of the steel frame body 4, and the top and bottom of the steel frame body 4 are tightly fitted with the triangular support blocks 5 respectively to improve the supporting stability of the steel frame body 4, and then the top of the supporting steel frame 6 is The mounting rail 12 at the bottom is aligned with the slide groove 13 inside the steel frame body 4, and the supporting steel frame 6 is pushed to make the mounting rail 12 slide inside the slide groove 13, so that the welding plate 14 on the side of the supporting steel frame 6 contacts the side of the steel frame body 4 away from the limiting side plate 10, and the positioning rod 15 on the side of the steel frame body 4 is clamped in the positioning groove 16 in the middle of the welding plate 14, thereby achieving the limitation of the supporting steel frame 6. At the same time, the side of the supporting steel frame 6 away from the welding plate 14 is clamped in the groove 11 in the middle of the limiting side plate 10, thereby improving the supporting strength of the steel frame body 4, and the limiting of the supporting steel frame 6 is achieved by the set positioning rod 15, so that the device does not need to be supported by auxiliary devices, thereby improving work efficiency.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A combined temporary steel tie beam structure, comprising a connecting steel plate (1), Features: A mounting steel plate (2) is arranged on the side of the connecting steel plate (1), and a connecting screw (3) is arranged in the middle of the mounting steel plate (2); a steel frame body (4) is arranged on the side of the connecting steel plate (1) away from the mounting steel plate (2), and a supporting steel frame (6) is arranged in the middle of the steel frame body (4); a connecting assembly (7) is arranged inside the steel frame body (4), and a triangular supporting block (5) is arranged on the outer wall of the steel frame body (4); The connection assembly (7) comprises a limiting side plate (10), a groove (11) is arranged on the side of the limiting side plate (10), a slide groove (13) is arranged at one end of the groove (11), a mounting slide rail (12) is arranged inside the slide groove (13), and a welding plate (14) is arranged at one end of the mounting slide rail (12), a positioning groove (16) is arranged in the middle of the welding plate (14), and a positioning rod (15) is arranged inside the positioning groove (16).

2. A combined temporary steel tie beam structure according to claim 1, Features: There are two connecting steel plates (1), which are symmetrically distributed at the two ends of the steel frame body (4), and there are two mounting steel plates (2), which are symmetrically distributed at the top and bottom of the side of the connecting steel plate (1) away from the steel frame body (4). The connecting steel plates (1) are arranged in a C shape at the two ends of the steel frame body (4), and there are two steel frame bodies (4), which are symmetrically distributed in the middle of the two connecting steel plates (1).

3. A combined temporary steel tie beam structure according to claim 2, Features: The connecting steel plate (1) is fixedly connected to a T-shaped mounting rail (8) on one side away from the mounting steel plate (2), and there are two T-shaped mounting rails (8), which are symmetrically distributed on the sides of the connecting steel plate (1), and the T-shaped mounting rail (8) is slidably connected to one end of the steel frame body (4). A T-shaped mounting groove (9) is provided in the middle of one end of the connecting steel plate (1) close to the connecting steel plate (1), and the T-shaped mounting rail (8) is slidably connected to the inside of the T-shaped mounting groove (9).

4. A combined temporary steel tie beam structure according to claim 1, Features: There are four triangular support blocks (5), which are symmetrically distributed on the top and bottom of the two steel frame bodies (4). The side surfaces of the triangular support blocks (5) are connected to the side of the connecting steel plate (1) away from the mounting steel plate (2) by bolts, and every two triangular support blocks (5) are arranged corresponding to one steel frame body (4), and the triangular support blocks (5) are tightly fitted to the steel frame body (4).

5. A combined temporary steel tie beam structure according to claim 1, Features: There are a plurality of support steel frames (6), which are evenly distributed in the middle of the steel frame body (4), and the outer wall of the support steel frame (6) is in contact with the inner wall of the steel frame body (4). The support steel frame (6) is fixedly connected to the mounting slide rail (12), and there are four mounting slide rails (12), which are symmetrically distributed at the top and bottom of the support steel frame (6). The support steel frame (6) is slidably connected to the inside of the slide groove (13) through the mounting slide rail (12).

6. A combined temporary steel tie beam structure according to claim 5, Features: The slide groove (13) is provided on the inner wall of the steel frame body (4), and the slide groove (13) and the groove (11) are communicated with each other. The groove (11) is provided on a side of the limiting side plate (10) close to the inside of the steel frame body (4). The limiting side plate (10) and two limiting side plates (10) are symmetrically distributed on the top and bottom of the side of the steel frame body (4), and the limiting side plate (10) is in contact with the supporting steel frame (6) through the groove (11).

7. A combined temporary steel tie beam structure according to claim 6, Features: The supporting steel frame (6) is fixedly connected to the welding plate (14), and there are two welding plates (14), which are symmetrically distributed at the top and bottom of the side of the supporting steel frame (6) away from the limiting side plate (10), and a positioning groove (16) is opened in the middle of the welding plate (14), and the positioning groove (16) and the positioning rod (15) are sleeved together, and the positioning rod (15) is fixedly connected to the steel frame body (4), and the positioning rod (15) is located on the side of the steel frame body (4) away from the limiting side plate (10).

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