CN215834120U

CN215834120U - Model building device for highway design

Info

Publication number: CN215834120U
Application number: CN202122436805.9U
Authority: CN
Inventors: 霍丽红; 吴一; 陈永刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a model building device for highway design, which comprises a rectangular support, wherein a molding sand paving device is arranged above the rectangular support, and a fixed-point rebuilding mechanism is arranged above the rectangular support. The sand table has the advantages that the model sand can be quickly and accurately reconstructed through the action of the fixed-point reconstruction mechanism, the working efficiency is improved, and meanwhile, the quality of the sand table is improved.

Description

Model building device for highway design

Technical Field

The utility model relates to the technical field of highway design model application, in particular to a model building device for highway design.

Background

The sand table comprises a simple sand table and a permanent sand table, and in the road planning process, after a designer designs a drawing, the designer needs to use the sand table with a certain proportion for feasibility verification and further optimize the sand table for construction; simple and easy sand table has higher flexibility ratio when using, needs to rebuild according to actual demand, and the current mode of rebuilding is that the model sand is held through the staff and is carried out the rebuilding of approximate position, and is inefficient and the precision is relatively poor, influences the quality of sand table.

SUMMERY OF THE UTILITY MODEL

In view of the above drawbacks, the present invention provides a model building apparatus for road design, which solves the above problems.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a model building device for highway design comprises a rectangular support, a sand-shaped paving device is arranged above the rectangular support, and a fixed-point reconstruction mechanism is arranged above the rectangular support;

fixed point is rebuild the mechanism and is including installing the rectangle recess at the rectangle support upper surface, and rectangle recess side surface mounting has back the shaped plate, returns the shaped plate upper surface both sides and installs the round bar, and the slip ring is installed to round bar one end, and slip ring and round bar fixed connection, the rectangle pole is installed to slip ring one side, and the sliding block is installed to rectangle pole one end, sliding block and rectangle pole sliding connection, and surface mounting has the horizontal plate on the sliding block, and surface mounting has the toper to fight on the horizontal plate, and the discharging pipe is installed to toper fill lower extreme, linear electric motor is installed to horizontal plate one end, and the rubber slab is installed to the flexible end of linear electric motor.

Further, the sand type paving device comprises a limiting pipe arranged on the side surface of the conical hopper, a sliding rod is arranged on the inner ring of the limiting pipe, a limiting ring is arranged at the upper end of the sliding rod, a compression spring is arranged between the limiting ring and the limiting pipe, and a paving plate is arranged at the lower end of the sliding rod.

Furthermore, the conical hopper is filled with model sand.

The utility model has the beneficial effects that: the sand model can be quickly and accurately reconstructed under the action of the fixed-point reconstruction mechanism, so that the quality of the sand table is improved while the working efficiency is improved.

Drawings

FIG. 1 is a schematic structural diagram of a model building apparatus for road design according to the present invention;

FIG. 2 is a schematic top view of a fixed point reconstruction mechanism;

FIG. 3 is a partial schematic view of a fixed point reconstruction mechanism;

FIG. 4 is a cross-sectional schematic view of a circular rod;

in the figure, 1, a rectangular bracket; 2. a rectangular groove; 3. a return plate; 4. a circular rod; 5. a slip ring; 6. a rectangular bar; 7. a slider; 8. a horizontal plate; 9. a conical hopper; 10. a discharge pipe; 11. a linear motor; 12. a rubber plate; 13. a limiting pipe; 14. a slide bar; 15. a limiting ring; 16. a compression spring; 17. flatly paving a plate; 18. and (5) model sand.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings, and as shown in fig. 1-4, a model building device for highway design comprises a rectangular support 1, a sand-type paving device is arranged above the rectangular support 1, and a fixed-point reconstruction mechanism is arranged above the rectangular support 1;

fixed point is rebuild mechanism and is including installing rectangle recess 2 at 1 upper surface of rectangular support, 2 side surface mounting of rectangle recess have a shape board 3 of returning, return 3 upper surface both sides of shape board and install circular rod 4, slip ring 5 is installed to 4 one end of circular rod, slip ring 5 and 4 fixed connection of circular rod, rectangular rod 6 is installed to 5 one side of slip ring, sliding block 7 is installed to 6 one end of rectangular rod, sliding

block

7 and 6 sliding connection of rectangular rod, 7 upper surface mounting of sliding block has

horizontal plate

8, 8 upper surface mounting of horizontal plate has the toper to fight 9, the toper is fought 9 the lower extreme and is installed discharging pipe 10, linear electric motor 11 is installed to 8 one end of horizontal plate, rubber slab 12 is installed to the flexible end of linear electric motor 11.

The sand type paving device comprises a limiting pipe 13 arranged on the side surface of the conical hopper 9, a sliding rod 14 is arranged on the inner ring of the limiting pipe 13, a limiting ring 15 is arranged at the upper end of the sliding rod 14, a compression spring 16 is arranged between the limiting ring 15 and the limiting pipe 13, and a paving plate 17 is arranged at the lower end of the sliding rod 14.

The conical hopper 9 is filled with model sand 18.

In the embodiment, the electric equipment of the equipment is controlled by an external controller, scales are carved on the X-axis and Y-axis directions of the square-shaped plate 3, model sand 18 needs to be manually placed in the conical hopper 9 before the device is used, then the conical hopper 9 is manually pulled to enable the conical hopper 9 to move to any point above the rectangular groove 8, and then according to actual requirements and the reference of the scales, after the conical hopper 9 moves to a designated position, the linear motor 11 is controlled to shorten, the shortening of the linear motor 11 drives the rubber plate 12 to gradually move away from the range of the discharge pipe 10, the moving range of the rubber plate 12 can be controlled according to actual requirements, so that the falling speed of the model sand 18 is controlled, the model sand 18 falls in the rectangular groove 2 to form a terrain which is similar to hills and uneven in height, and the aim of simulating the actual terrain can be fulfilled by the position of the manually moved conical hopper 9;

when the ground is rebuilt according to actual needs, the conical hopper 9 and the position of the center line of the rectangular groove 2 moved by the flat plate 17 are manually pressed downwards, the sliding rod 14 is manually pressed downwards, the sliding rod 14 drives the flat plate 17 to be inserted into the rectangular groove 2, then the flat plate 17 is translated, uneven model sand 18 can be leveled through the movement of the flat plate 17, redundant model sand 18 can be concentrated at one end of the rectangular groove 2 along with the movement of the flat plate 17, and then the redundant model sand 18 is manually installed in the conical hopper 9 again, so that cyclic utilization is achieved.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A model building device for highway design comprises a rectangular support (1), wherein a molding sand paving device is arranged above the rectangular support (1), and is characterized in that a fixed-point reconstruction mechanism is arranged above the rectangular support (1);

the fixed point reconstruction mechanism comprises a rectangular groove (2) arranged on the upper surface of a rectangular support (1), a return plate (3) is arranged on the side surface of the rectangular groove (2), circular rods (4) are arranged on two sides of the upper surface of the return plate (3), a sliding ring (5) is arranged at one end of each circular rod (4), the sliding ring (5) is fixedly connected with the circular rods (4), a rectangular rod (6) is arranged on one side of the sliding ring (5), a sliding block (7) is arranged at one end of each rectangular rod (6), the sliding block (7) is slidably connected with the rectangular rods (6), a horizontal plate (8) is arranged on the upper surface of the sliding block (7), a conical hopper (9) is arranged on the upper surface of the horizontal plate (8), and a discharge pipe (10) is arranged at the lower end of the conical hopper (9), linear motor (11) are installed to horizontal plate (8) one end, and rubber slab (12) are installed to linear motor (11) flexible end.

2. The model building device for road design according to claim 1, wherein the sand-type paving device comprises a limiting pipe (13) arranged on the side surface of the conical hopper (9), a sliding rod (14) is arranged at the inner ring of the limiting pipe (13), a limiting ring (15) is arranged at the upper end of the sliding rod (14), a compression spring (16) is arranged between the limiting ring (15) and the limiting pipe (13), and a paving plate (17) is arranged at the lower end of the sliding rod (14).

3. A model building arrangement for road design according to claim 1, characterised in that the cone-shaped bucket (9) contains model sand (18).