Combined model for road and bridge design

Abstract

The utility model relates to the technical field of building models, and discloses a combined model for road bridge design, which comprises supporting rods, one side of each supporting rod is provided with a screw rod I in a threaded manner, one end of each screw rod I penetrates through the outer side of the corresponding supporting rod and is connected with a bridge plate, and the top surface of the bridge plate is fixedly connected with two connecting columns. A plurality of cable blocks are fixedly connected to the two sides of the two connecting columns, a bridge plate is connected to the other sides of the cable blocks in a clamped mode, two convex grooves and six square grooves are formed in the two sides of the bridge plate, and a plurality of fixing rods are installed on the bottom face of the bridge plate in a threaded mode; one end of each fixing rod penetrates through the connecting cable block from the outer side of the bridge plate; the first screw rod penetrates through the bridge plate from the outer side of the supporting rod, and then the two ends of the cable block are fixed to the two sides of the connecting column and the two sides of the bridge plate through the bolts correspondingly, so that the effect of convenient assembly and disassembly is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of building models, and in particular to a combined model for road and bridge design. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and the sea to enable vehicles and pedestrians to pass smoothly. In order to adapt to the modern high-speed development of the transportation industry, bridges are also extended to buildings that cross mountain streams, poor geology, or meet other transportation needs to make travel more convenient. The existing building models have fewer structures during construction and are easy to tilt after assembly. They are prone to collisions and tipping over during daily work activities, and are inconvenient to disassemble and assemble. Utility Model Content

[0003] In order to solve the problems of inconvenient disassembly and assembly and easy tilting and unstable structure after assembly, the present application provides a modular model for road and bridge design.

[0004] The combined model of road and bridge design provided in this application adopts the following technical solution:

[0005] A modular model of road bridge design includes support rods, one side of four support rods are threadedly installed with screw rods, one end of the four screw rods are connected to bridge plates through the outside of the support rods, the top surface of the bridge plates are fixedly connected with two connecting columns, both sides of the two connecting columns are fixedly connected with a number of cable blocks, the other sides of the several cable blocks are connected to the bridge plates in a snap-fit ​​manner, two convex grooves and six square grooves are provided on both sides of the bridge plates, several fixing rods are threadedly installed on the bottom surface of the bridge plates, one end of the several fixing rods are connected to the cable blocks through the outside of the bridge plates.

[0006] Preferably, four slide grooves 1 are provided on the bottom surface of the bridge plate, one side of the four slide grooves 1 is slidably connected to a hinge rod, and the other end of the hinge rod is slidably connected to the bottom plate.

[0007] Preferably, a screw rod 2 is threadedly installed on the other side of the four support rods, and one end of the four screw rods 2 passes through the outer side of the support rod to connect to the bottom plate.

[0008] Preferably, a first engaging block is sleeved on the outer sides of the two support rods, a second engaging block is bolted to one side of the first engaging block, and a rotating plate is hinged to one side of the first engaging block and the second engaging block.

[0009] Preferably, the hinged rod comprises a square rod 1 and a square rod 2, and the square rod 2 is hingedly connected to one side of the square rod 1.

[0010] In summary, this application includes the following beneficial technical effects:

[0011] 1. By passing a screw rod through the bridge plate from the outside of the support rod, and then fixing the two ends of the cable block to the two sides of the connecting column and the bridge plate with bolts respectively; compared with the existing technology, it has the effect of convenient assembly and disassembly;

[0012] 2. By pulling the bridge plate along one side of the four support rods, the hinged rod begins to shrink, and the square rods 1 and 2 slide against each other and the slide grooves 1 and 2 of the bottom plate, and begin to change the angle accordingly, making it convenient to adjust the height of the bridge model; compared with the existing technology, it has the effect of folding and saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0014] Figure 2 It is a schematic diagram of the exploded structure of an embodiment of the application;

[0015] Figure 3 It is a schematic diagram of the block structure of an embodiment of the application.

[0016] Explanation of the reference numerals in the accompanying drawings: 1. Support rod; 2. Screw rod 1; 3. Bridge plate; 4. Connecting column; 5. Cable block; 6. Articulated rod; 7. Bottom plate; 8. Screw rod 2; 9. Assembly block 1; 10. Assembly block 2; 11. Turntable; 12. Square rod 1; 13. Square rod 2. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The present application embodiment discloses a combined model of road and bridge design, referring to Figure 2 , including a support rod 1, one side of the four support rods 1 are threadedly installed with a screw rod 2, one end of the four screw rods 2 are connected to the bridge plate 3 from the outside of the support rod 1, the top surface of the bridge plate 3 is fixedly connected to two connecting columns 4, both sides of the two connecting columns 4 are fixedly connected to a number of cable blocks 5, the other sides of the several cable blocks 5 are snap-connected to the bridge plate 3, both sides of the bridge plate 3 are provided with two convex grooves and six square grooves, a number of fixing rods are threadedly installed on the bottom surface of the bridge plate 3, one end of the several fixing rods are connected to the cable block 5 from the outside of the bridge plate 3, by passing the screw rod 2 through the bridge plate 3 from the outside of the support rod 1, and then fixing the two ends of the cable block 5 to the connecting column 4 and the two sides of the bridge plate 3 with bolts, the effect of convenient assembly and disassembly is achieved.

[0019] Reference Figure 2Four slide grooves 1 are provided on the bottom surface of the bridge plate 3, and one side of the four slide grooves 1 is slidably connected with a hinge rod 6, and the other end of the hinge rod 6 is slidably connected with a bottom plate 7. By pulling the bridge plate 3 along one side of the four support rods 1, the hinge rod 6 begins to shrink, and the square rod 12 and the square rod 2 13 slide against the slide groove 1 of the bridge plate 3 and the slide groove 2 of the bottom plate 7, and begin to change the angle accordingly, thereby achieving the effect of convenient folding and space saving.

[0020] Reference Figure 2 A screw rod 2 8 is threadedly installed on the other side of the four support rods 1, and one end of the four screw rods 2 8 passes through the bottom plate 7 from the outside of the support rod 1. The screw rods 2 8 pass through the bottom plate 7 from the outside of the support rod 1.

[0021] Reference Figure 3 , a block 1 9 is sleeved on the outside of the two support rods 1, and a block 2 10 is bolted to one side of the block 1 9. A rotating plate 11 is hinged on one side of the block 1 9 and the block 2 10. Then, the block 1 9 is clamped on the outside of the support rod 1, and the bolt is passed from the outside of the block 1 9 to the block 2 10, and then the rotating plate 11 is rotated to fix one end of the rotating plate 11 to the ground bolt.

[0022] Reference Figure 1 The hinged rod 6 includes a square rod 12 and a square rod 2 13. One side of the square rod 12 is hinged with the square rod 2 13. The square rod 12 and the square rod 2 13 are hinged and rotated, and the bridge plate 3 and the bottom plate 7 slide.

[0023] The implementation principle of the combined model of a road bridge design in an embodiment of the present application is as follows: first, the screw rod 2 is passed through the bridge plate 3 from the outside of the support rod 1, and then the two ends of the cable block 5 are fixed to the two sides of the connecting column 4 and the bridge plate 3 with bolts respectively; secondly, the hinged rod 6 begins to shrink, and the square rod 12 and the square rod 2 13 slide against each other with the slide groove 1 of the bridge plate 3 and the slide groove 2 of the bottom plate 7, and begin to follow the change of angle; finally, the screw rod 2 8 is passed through the bottom plate 7 from the outside of the support rod 1, and the block 1 9 is engaged with the outside of the support rod 1, and the bolts are passed from the outside of the block 1 9 to the block 2 10, and then the rotating plate 11 is rotated to fix one end of the rotating plate 11 to the ground bolt.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A modular model for road and bridge design, comprising a support rod (1), characterized in that: One side of the four support rods (1) is threadedly installed with a screw rod (2), one end of the four screw rods (2) is connected to a bridge plate (3) through the outside of the support rod (1), the top surface of the bridge plate (3) is fixedly connected with two connecting columns (4), both sides of the two connecting columns (4) are fixedly connected with a plurality of cable blocks (5), the other sides of the plurality of cable blocks (5) are snap-fitted and connected with the bridge plate (3), two convex grooves and six square grooves are provided on both sides of the bridge plate (3), a plurality of fixing rods are threadedly installed on the bottom surface of the bridge plate (3), one end of the plurality of fixing rods is connected to the cable block (5) through the outside of the bridge plate (3).

2. The combined model of road and bridge design according to claim 1, characterized in that: The bottom surface of the bridge plate (3) is provided with four slide grooves, one side of each of the four slide grooves is slidably connected to a hinge rod (6), and the other end of the hinge rod (6) is slidably connected to a bottom plate (7).

3. The combined model of road and bridge design according to claim 1, characterized in that: The other side of the four support rods (1) is threadedly mounted with a screw rod 2 (8), and one end of the four screw rods 2 (8) passes through the outer side of the support rod (1) to connect to the bottom plate (7).

4. The combined model for road and bridge design according to claim 1, characterized in that: The outer sides of the two support rods (1) are sleeved with a first joint block (9), one side of the first joint block (9) is bolted to a second joint block (10), and one side of the first joint block (9) and the second joint block (10) are hinged to a rotating plate (11).

5. The combined model for road and bridge design according to claim 2, characterized in that: The hinged rod (6) comprises a square rod 1 (12) and a square rod 2 (13), and the square rod 2 (13) is hingedly connected to one side of the square rod 1 (12).

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