CN216249749U - Splicing model for highway and bridge design - Google Patents

Abstract

The utility model discloses a spliced model for designing highways and bridges, which comprises a bottom plate, a bridge model, a first highway model and a second highway model, wherein the upper surface of the bottom plate is provided with a plurality of groups of transverse guide rails, the transverse guide rails are connected with pulleys in a sliding way, the pulleys are rotatably connected with one ends of limiting columns, the other ends of the limiting columns are fixedly connected with supporting seats, the side walls of the supporting seats are hinged with a plurality of magnets, the supporting seats are spliced with the first bridge model, the first highway model and the second highway model, the supporting seats are movably connected with the first bridge model, the first highway model and the second highway model, the first bridge model, the second highway model and the first highway model are riveted through a mortise and tenon joint mechanism, the spliced model for designing highways and bridges utilizes a firm and durable tenon joint mechanism which is convenient to disassemble, and utilizes a plane moving technology of division operation and a positioning design which is stopped immediately after use, great convenience is provided for demonstration.

Description

Splicing model for highway and bridge design

Technical Field

The utility model relates to the technical field of splicing models, in particular to a splicing model for designing highways and bridges.

Background

The method comprises the following steps that a river is often required to be penetrated through during highway laying, a bridge is required to be erected on the river to enable a highway to cross the river at the moment, a highway model and a bridge model are required to be spliced during highway laying design, certain pre-pressing and anti-collision tests are required to be carried out after splicing is completed, instability or fracture is often generated in the tests in the traditional splicing design, and the preset design experiment effect is difficult to achieve;

the application number is 201911217034.5's chinese patent, discloses a concatenation model is used with bridge design to highway, including bottom plate, bridge model, highway model, jack, a plurality of jacks have been seted up on the bottom plate, and the jack is along long limit, minor face direction equidistance distribution of bottom plate, and the distance between the jack is the same each other, and bridge model and highway model all install on the bottom plate, and bridge model, highway model contact, bridge model's both sides all are equipped with the highway model, bridge model's both sides all are equipped with the lug, and one side welding that highway model is close to bridge model has the fixture block, thereby lug, the crisscross setting of fixture block are connected highway model and bridge model.

However, the following disadvantages exist for the above patents: the model cannot flexibly move components such as a bridge model and a highway model, and jacks between the bridge model and the highway model are plugged, so that the splicing model for designing the highway and the bridge is not easy to detach, and is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a splicing model for designing a highway and a bridge, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a highway and bridge design are with concatenation model, includes bottom plate, bridge model, highway model one, highway model two, multiunit transverse guide has been seted up to the upper surface of bottom plate, transverse guide and pulley sliding connection, the pulley rotates with the one end of spacing post to be connected, the other end and the supporting seat fixed connection of spacing post, it has a plurality of magnets to articulate on the lateral wall of supporting seat, the supporting seat is pegged graft respectively with bridge model, highway model one and two of highway model, supporting seat and bridge model, highway model one and two swing joints of highway model, bridge model and highway model one and two through mortise-tenon joint mechanism rivets.

Preferably, two groups of longitudinal guide rails are arranged on the lower surfaces of the bridge model, the first road model and the second road model and are symmetrically distributed along the central axis of the bridge model, the first road model and the second road model.

Preferably, the plurality of groups of transverse guide rails are transversely linearly distributed at equal intervals.

Preferably, two limiting columns are fixedly mounted at two ends of the upper end face and the lower end face of each supporting seat, a plurality of magnets are hinged below the limiting columns, and only one magnet is arranged below each limiting column.

Preferably, the mortise and tenon mechanism comprises a wedge, a positioning hole, an upper wedge hole, a lower wedge hole and a positioning column.

Preferably, the positioning hole and the upper wedge hole are respectively arranged at the right ends of the bridge model, the first road model and the second road model, and the positioning column and the lower wedge hole are respectively arranged at the left ends of the bridge model, the first road model and the second road model.

Preferably, the positioning holes are provided with three groups, the three groups of positioning holes are distributed above the longitudinal guide rail, the upper wedge holes are arranged above a transverse parting plane symmetrical shaft of the mortise and tenon joint mechanism, the positioning columns are provided with three groups, the three groups of positioning columns are distributed above the longitudinal guide rail, and the lower wedge holes are arranged below the transverse parting plane symmetrical shaft of the mortise and tenon joint mechanism.

Preferably, the wedge is in a regular quadrangular prism shape, the upper wedge hole and the lower wedge hole are in an isosceles right triangle shape, and the side length of the bottom surface of the regular quadrangular prism is equal to the right-angle sides of the bottom edges of the upper wedge hole and the lower wedge hole.

(III) advantageous effects

The utility model provides a splicing model for designing a highway and a bridge. The method has the following beneficial effects:

(1) the splicing model for highway and bridge design is characterized in that a bridge model, a highway model I and a highway model II are fixed by inserting wedges into upper and lower wedge holes by using a firm, durable and conveniently-detachable mortise-tenon mechanism, and the disassembly can be realized only by pulling out the wedges and then respectively pulling the bridge model, the highway model I and the highway model II towards two ends.

(2) This highway and for bridge design concatenation model utilize the supporting seat upper and lower extreme to be provided with spacing post and pulley, it is more convenient that the installation gets up, and can realize controlling the each direction removal of front and back, and the adjustment back that finishes, can utilize magnet to fix a position, demonstrates labour saving and time saving.

Drawings

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

FIG. 2 is a right side structural schematic view of a mortise and tenon joint structure of the utility model;

FIG. 3 is a schematic structural view of a part of the mortise and tenon structure of the utility model;

FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a bridge model; 2. a first road model; 3. a second road model; 4. a supporting seat; 5. a base plate; 6. a transverse guide rail; 7. a magnet; 8. a mortise and tenon joint mechanism; 9. a longitudinal guide rail; 10. a limiting column; 11. a pulley; 801. a wedge; 802. positioning holes; 803. an upper wedge hole; 804. a lower wedge hole; 805. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a spliced model for designing roads and bridges comprises a bottom plate 5, a bridge model 1, a first road model 2 and a second road model 3, wherein two groups of longitudinal guide rails 9 are arranged on the lower surfaces of the bridge model 1, the first road model 2 and the second road model 3, the two groups of longitudinal guide rails 9 are symmetrically distributed along the central axes of the bridge model 1, the first road model 2 and the second road model 3 as symmetrical axes, the upper surface of the bottom plate 5 is provided with a plurality of groups of transverse guide rails 6, the transverse guide rails 6 are transversely linearly distributed at equal intervals, the transverse guide rails 6 are slidably connected with pulleys 11, the pulleys 11 are slidably connected with the longitudinal guide rails 9, the pulleys 11 are rotatably connected with one ends of limiting columns 10, the other ends of the limiting columns 10 are fixedly connected with supporting seats 4, a plurality of magnets 7 are hinged on the side walls of the supporting seats 4, two ends of the upper end surface and the lower end surface of each supporting seat 4 are fixedly provided with two limiting columns 10, a plurality of magnets 7 articulate the below at spacing post 10, and every spacing post 10 below only is provided with a magnet 7, can carry out the rotation in the vertical plane through articulated seat articulated magnet 7, when needs location use, only need rotate the plane that needs to paste with the one end of magnet 7, can fix a position from this.

In the embodiment, the supporting seat 4 is inserted and inserted into the bridge model 1, the first road model 2 and the second road model 3 respectively, the supporting seat 4 is movably connected with the bridge model 1, the first road model 2 and the second road model 3, the bridge model 1, the first road model 2 and the second road model 3 are riveted through the mortise and tenon mechanism 8, the positioning hole 802 and the upper wedge hole 803 are respectively arranged at the right ends of the bridge model 1, the first road model 2 and the second road model 3, the positioning column 805 and the lower wedge hole 804 are respectively arranged at the left ends of the bridge model 1, the first road model 2 and the second road model 3, the mortise and tenon mechanism 8 comprises a wedge 801, a positioning hole 802, an upper wedge hole 803, a lower wedge hole 804 and a positioning column 805, three groups of positioning holes 802 are arranged, three groups of positioning holes 802 are distributed above the longitudinal guide rail 9, the upper wedge hole 803 is arranged above the symmetrical axis of the transverse parting plane of the mortise and tenon mechanism 8, three groups of positioning columns 805 are arranged, positioning columns 805 of three groups are distributed above a longitudinal guide rail 9, lower wedge holes 804 are arranged below a transverse parting plane symmetry axis of a mortise and tenon mechanism 8, wedges 801 are in a regular quadrangular prism shape, upper wedge holes 803 and lower wedge holes 804 are in isosceles right triangle shapes, the side length of the bottom surface of the regular quadrangular prism is equal to that of the upper wedge holes 803 and the right-angle sides of the bottom edges of the lower wedge holes 804, the mortise and tenon mechanism 8 can be effectively shortened in disassembly time, great convenience is provided for construction and installation personnel, convenience is brought to users for mounting the mortise and tenon mortise mechanism, and the splicing models for bridge design are better understood through practice.

When the device works (or is used), the pulley 11 and the limiting column 10 fixed at the lower end of the supporting seat 4 are firstly inserted into the bottom plate 5 from the side surface, then the pulley 11 and the limiting column 10 fixed at the upper end of the supporting seat 4 are inserted into the bridge model 1, the highway model I2 and the highway model II 3, then the right end of the bridge model 1 is lapped on the left end of the highway model I2 at the right side, then the positioning hole 802 is inserted into the positioning column 805, when the bottom edges of the upper wedge hole 803 and the lower wedge hole 804 are overlapped, the insertion is finished, and at this time, the wedge 801 can be inserted for fixing; the same principle is also the same with the installation principle of second 3 of highway model 1, during the regulation, need not disassemble, only need the magnet 7 on the rotatory articulated seat, alright with the release location, can control the planar motion around, can rotate magnet 7 once more after the adjustment finishes and fix a position.

It is worth mentioning that, the flow when dismantling is opposite when installing, need disassemble tenon fourth of twelve earthly branches mechanism 8 earlier, just can demolish whole device, and the effectual model that has prevented to touch the mistake and lead to collapses.

Furthermore, all references to "front, back, left, right", "upper end", "lower end" and the like herein refer to the orientation and perspective of the drawings herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a highway and bridge design are with concatenation model which characterized in that: comprises a bottom plate (5), a bridge model (1), a first road model (2) and a second road model (3), a plurality of groups of transverse guide rails (6) are arranged on the upper surface of the bottom plate (5), the transverse guide rails (6) are connected with the pulleys (11) in a sliding way, the pulley (11) is connected with the longitudinal guide rail (9) in a sliding way, the pulley (11) is rotationally connected with one end of the limiting column (10), the other end of the limiting column (10) is fixedly connected with the supporting seat (4), the side wall of the supporting seat (4) is hinged with a plurality of magnets (7), the supporting seat (4) is respectively inserted with the bridge model (1), the highway model I (2) and the highway model II (3), the supporting seat (4) is movably connected with the bridge model (1), the highway model I (2) and the highway model II (3), and the bridge model (1), the highway model I (2) and the highway model II (3) are riveted through a mortise and tenon joint mechanism (8).

2. The splicing model for road and bridge design according to claim 1, wherein: the lower surfaces of the bridge model (1), the highway model I (2) and the highway model II (3) are provided with two groups of longitudinal guide rails (9), and the longitudinal guide rails (9) are symmetrically distributed along the central axis of the bridge model (1), the highway model I (2) and the highway model II (3).

3. The splicing model for road and bridge design according to claim 1, wherein: the plurality of groups of transverse guide rails (6) are transversely linearly distributed at equal intervals.

4. The splicing model for road and bridge design according to claim 1, wherein: every both ends fixed mounting of the upper and lower two terminal surfaces of supporting seat (4) have two spacing posts (10), a plurality of magnet (7) articulate the below at spacing post (10), and every spacing post (10) below only be provided with one magnet (7).

5. The splicing model for road and bridge design according to claim 1, wherein: the mortise and tenon mechanism (8) comprises a wedge (801), a positioning hole (802), an upper wedge hole (803), a lower wedge hole (804) and a positioning column (805).

6. The splicing model for road and bridge design according to claim 5, wherein: the positioning hole (802) and the upper wedge hole (803) are respectively arranged at the right ends of the bridge model (1), the highway model I (2) and the highway model II (3), and the positioning column (805) and the lower wedge hole (804) are respectively arranged at the left ends of the bridge model (1), the highway model I (2) and the highway model II (3).

7. The splicing model for road and bridge design according to claim 5, wherein: the positioning holes (802) are provided with three groups, the three groups of positioning holes (802) are distributed above the longitudinal guide rail (9), the upper wedge holes (803) are arranged above a transverse parting plane symmetrical shaft of the mortise and tenon joint mechanism (8), the positioning columns (805) are provided with three groups, the three groups of positioning columns (805) are distributed above the longitudinal guide rail (9), and the lower wedge holes (804) are arranged below the transverse parting plane symmetrical shaft of the mortise and tenon joint mechanism (8).

8. The splicing model for road and bridge design according to claim 5, wherein: the wedge (801) is in a regular quadrangular prism shape, the upper wedge hole (803) and the lower wedge hole (804) are in an isosceles right triangle shape, and the side length of the bottom surface of the regular quadrangular prism is equal to the right-angle sides of the bottom edges of the upper wedge hole (803) and the lower wedge hole (804).

Images