CN210975565U - Pin-connected panel tied steel bow member convenient to remove - Google Patents

Abstract

The utility model discloses a conveniently movable assembled tie bar steel arch center, which comprises a control console, a main arch ring, an auxiliary arch ring, tie bars, a base and rolling shafts, the utility model divides the integral roadbed into a plurality of strip roadbeds, which is more convenient and rapid during lifting and moving, greatly improves the working efficiency, shortens the construction period, simultaneously, two ends of the base are fixedly provided with openings, the middle position of the base is fixedly provided with a supporting rod, a moving device is placed in the opening, the moving device is provided with a plurality of rolling shafts through the rotation of the rotating shafts, the rotating shafts are connected with a rotating disc on the output end of a driving motor through a driving belt, the roadbeds can be driven to move to one side through the rolling shafts, and then the roadbeds are spliced, the adjacent roadbeds are connected through bolts, the assembly is simple and convenient, the problem that the roadbeds need to be adjusted for a plurality of times in the past is changed, is beneficial to popularization and promotion.

Description

Pin-connected panel tied steel bow member convenient to remove

Technical Field

The utility model relates to a bridge construction technical field, in particular to pin-connected panel tie rod steel bow member convenient to remove.

Background

In recent years, with the rapid rise of labor cost and the improvement of national environmental awareness, bridge industrialization has become the trend of times, and the thirteenth five-year planning outline of the department of transportation clearly proposes to accelerate bridge industrialization. The assembled bridge is the key direction for bridge construction development in future in China, and is beneficial to saving resource and energy, reducing construction pollution and improving labor production efficiency and quality safety level. The arch bridge has definite stress and beautiful shape, and is a bridge type widely used. The tied arch bridge hanger rods have various arrangement forms, and are commonly provided with vertical hanger rods, and inclined hanger rods are also called Nielsen systems and reticular hanger rod systems.

However, in the assembly process of the existing assembled tied steel arch frame, the roadbed with the bridge deck needs to be hoisted to the base by a crane and then put down for adjustment, and the assembled tied steel arch frame convenient to move is necessary to be designed because the roadbed with the bridge deck has large volume, heavy overall weight and inconvenience in adjustment

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a pin-connected panel tie rod steel bow member convenient to remove can effectively solve the problem among the background art.

In order to realize the purpose, the technical scheme adopted by the utility model is as follows:

a conveniently-movable assembled tied steel arch center comprises a control console, a main arch ring, two auxiliary arch rings, a tied rod, a base and rolling shafts, wherein the main arch ring is fixedly arranged above a pier, the two auxiliary arch rings are fixedly arranged below the main arch ring, a plurality of tied rods are fixedly arranged between the two auxiliary arch rings, the base is fixedly arranged at the arch foot of the main arch ring, a roadbed is paved above the base, a bridge floor is fixedly arranged above the roadbed, openings are fixedly arranged at the two end parts of the base, a supporting rod is fixedly arranged at the middle position of the base, a movable device is placed inside the openings, a plurality of rolling shafts are rotatably arranged on the movable device through rotating shafts, the rotating shafts are connected with rotating discs on the output ends of driving motors through driving belts, a bottom plate is fixedly arranged below the rolling shafts, and two hydraulic cylinders are fixedly arranged between the bottom plate and the rolling shafts, a plurality of movable wheels are fixedly arranged below the bottom plate, and the driving motor and the hydraulic cylinder are electrically connected with a controller in the console.

As an optimized technical scheme of this practicality, main arch ring is provided with left and right sides two sets ofly.

As an optimal technical scheme of this practicality, the road bed is rectangular shape road bed.

As an optimal technical scheme of this practicality, it is adjacent pass through bolted connection between the road bed.

As a preferred technical scheme of this practicality, the bracing piece welds with the basement.

As a preferable technical solution of the present invention, the opening is slightly larger than the width of the roller.

Compared with the prior art, this practicality has following beneficial effect: the utility model discloses a cut apart into the rectangular shape road bed of a plurality of with holistic road bed, it is more convenient quick when lifting by crane and removing, very big improvement work efficiency, the time limit for a project is shortened, two end fixing of basement are provided with the opening simultaneously, the fixed bracing piece that is provided with of intermediate position of basement, the mobile device has been placed to open-ended inside, it is provided with a plurality of roller bearing to rotate through the pivot on the mobile device, the pivot is passed through the drive belt and is connected with the rolling disc on the driving motor output, can drive the road bed through the roller bearing and remove to one side, then splice, pass through bolted connection between the adjacent road bed, and is simple and convenient, the problem that the road bed need be adjusted through many times in the past has been changed, after the use is.

Drawings

Fig. 1 is a schematic view of the overall structure of a conveniently movable assembled tie rod steel arch according to the present invention;

FIG. 2 is a top view of a portable assembled tied steel arch base of the present invention;

FIG. 3 is a side view of a portable assembled tie rod steel arch base of the present invention;

in the figure: 1. a console; 2. a main arch ring; 3. a secondary arch ring; 4. a tie bar; 5. a substrate; 6. a bridge pier; 7. a bridge deck; 8. a roadbed; 9. a mobile device; 10. an opening; 11. a roller; 12. a support bar; 13. A rotating shaft; 14. a drive motor; 15. rotating the disc; 16. a base plate; 17. a hydraulic cylinder; 18. the wheel is moved.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described below by combining with the specific embodiments.

As shown in fig. 1-3, a conveniently movable assembled tied steel arch center comprises a console 1, a main arch ring 2, auxiliary arch rings 3, tie bars 4, a base 5 and rolling shafts 11, wherein the main arch ring 2 is fixedly arranged above a pier 6, two auxiliary arch rings 3 are fixedly arranged below the main arch ring 2, a plurality of tie bars 4 are fixedly arranged between the two auxiliary arch rings 3, a base 5 is fixedly arranged at the arch foot of the main arch ring 2, a roadbed 8 is paved above the base 5, a bridge floor 7 is fixedly arranged above the roadbed 8, openings 10 are fixedly arranged at two end parts of the base 5, a support rod 12 is fixedly arranged at the middle position of the base 5, a moving device 9 is placed inside the opening 10, a plurality of rolling shafts 11 are rotatably arranged on the moving device 9 through a rotating shaft 13, the rotating shaft 13 is connected with a rotating disc 15 on the output end of a driving motor 14 through a driving belt, a bottom plate 16 is fixedly arranged below the roller 11, two hydraulic cylinders 17 are fixedly arranged between the bottom plate 16 and the roller 11, a plurality of movable wheels 18 are fixedly arranged below the bottom plate 16, and the driving motor 14 and the hydraulic cylinders 17 are electrically connected with a controller in the console 1.

In this embodiment, preferably, the main arch rings 2 are provided with two left and right groups.

In this embodiment, preferably, the roadbed 8 is an elongated roadbed.

In this embodiment, it is preferable that adjacent roadbed 8 is connected by bolts.

In this embodiment, the support rods 12 are preferably welded to the base 5.

In this embodiment, the opening 10 is preferably slightly larger than the width of the roller 11.

It should be noted that, the present invention is a convenient-to-move assembly tie rod steel arch frame, when using the convenient-to-move assembly tie rod steel arch frame, by dividing the whole roadbed 8 into a plurality of strip roadbeds, it is more convenient and faster when lifting and moving, the working efficiency is greatly improved, the construction period is shortened, at the same time, two ends of the basement 5 are fixedly provided with openings, the middle position of the basement 5 is fixedly provided with a support rod, the moving device 9 is placed inside the openings, the moving device 9 is provided with a plurality of rolling shafts 11 through rotating shafts 13, the rotating shafts 13 are connected with the rotating disc 15 on the output end of the driving motor 14 through driving belts, the roadbed 8 can be driven to move to one side through the rolling shafts 11, then the assembly tie rod steel arch frame is spliced, the adjacent roadbeds 8 are connected through bolts, it is simple and convenient, and the problem that the roadbeds 8 need, after the use is finished, the mobile device 9 can be removed, which is beneficial to popularization and promotion.

The foregoing shows and describes the general principles and features of the present invention and its advantages. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the present invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a pin-connected panel tie rod steel bow member convenient to remove, includes control cabinet (1), main arch ring (2), vice arch ring (3), tie rod (4), basement (5) and roller bearing (11), its characterized in that: the fixed top that sets up in pier (6) of main arch ring (2), the fixed two vice arch rings (3) that are provided with in below of main arch ring (2), two fixed a plurality of tie rod (4) that are provided with between vice arch ring (3), the fixed basement (5) that is provided with in hunch foot department of main arch ring (2), road bed (8) have been laid to the top of basement (5), the fixed bridge floor (7) that is provided with in top of road bed (8), two end fixing of basement (5) are provided with opening (10), the fixed bracing piece (12) that is provided with in intermediate position of basement (5), mobile device (9) have been placed to the inside of opening (10), it is provided with a plurality of roller bearing (11) to rotate through pivot (13) on mobile device (9), pivot (13) are connected through drive belt and rotor disc (15) on driving motor (14) output, the lower part of the roller (11) is fixedly provided with a bottom plate (16), two hydraulic cylinders (17) are fixedly arranged between the bottom plate (16) and the roller (11), a plurality of movable wheels (18) are fixedly arranged below the bottom plate (16), and the driving motor (14) and the hydraulic cylinders (17) are electrically connected with a controller in the console (1).

2. A portable sectional tie rod arch according to claim 1, wherein: the main arch rings (2) are provided with a left group and a right group.

3. A portable sectional tie rod arch according to claim 1, wherein: the roadbed (8) is a long-strip roadbed.

4. A portable sectional tie rod arch according to claim 1, wherein: the adjacent roadbeds (8) are connected through bolts.

5. A portable sectional tie rod arch according to claim 1, wherein: the support rod (12) is welded with the base (5).

6. A portable sectional tie rod arch according to claim 1, wherein: the opening (10) is slightly larger than the width of the rolling shaft (11).

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