WO2019020064A1

WO2019020064A1 - Overall reinforcement modular-type multi-directional shift telescopic device and method

Info

Publication number: WO2019020064A1
Application number: PCT/CN2018/097127
Authority: WO
Inventors: 单国政; 朱利勇; 张善华; 肖崴; 单文康; 司延河; 单国珠
Original assignee: 单国珠
Priority date: 2017-07-27
Filing date: 2018-07-25
Publication date: 2019-01-31
Also published as: CN107190642A

Abstract

Disclosed are an overall reinforcement modular-type multi-directional shift telescopic device and method. Lower portions of a middle beam (4) and an edge beam (2) are respectively connected to a supporting displacement box; a bridge gap is included between the middle beam (4) and the edge beam (2); a supporting cross beam (6) passes through the supporting displacement box; a multi-directional shift structure is provided below and/or above the supporting cross beam (6), the multi-directional shift structure comprises a snap-fit groove, and the multi-directional shift structure comprises a shift auxiliary structure at the side without a snap-fit groove; and the shift auxiliary structure can perform adaptive displacement when the edge beam (2) or the middle beam (4) is shifted, and the snap-fit groove is snap-fitted on the supporting cross beam (6). The device is equivalent to adding one multi-directional shift structure directly above and below the supporting cross beam. There is a gap between the snap-fit groove and the supporting cross beam so that the supporting cross beam can perform trace motion, and the adjustable performance is better; in addition, the edge beam and/or the middle beam can shift, and during shifting, the shift auxiliary structure is located in the groove to perform adaptive displacement.

Description

Overall reinforced modular multi-directional displacement telescopic device and method

Technical field

The present invention relates to the field of bridge expansion devices, and more particularly to an integrally reinforced modular multi-directional displacement expansion device and method.

Background technique

With the development of China's transportation industry, traffic flow and vehicle load are increasing, and the type of bridge stress is becoming more and more complex. The existing modular expansion device cannot meet the current demand and functional requirements of bridges. It is impossible to solve the problem of displacement of the longitudinal, lateral, vertical, and combined torsion of the bridge and the problem of resetting after displacement.

Summary of the invention

OBJECT OF THE INVENTION: In order to provide a more effective method for preparing a composite solid fermentation and its use, the specific objects of the specific embodiments can be found in the specific technical effects.

In order to achieve the above objective, the present invention adopts the following technical solutions:

Option One:

An integrally reinforced modular multi-directional displacement telescopic device comprises a middle beam and a side beam, wherein the middle beam and the side beam are respectively connected with a support displacement box, wherein the middle beam and the side beam comprise a bridge gap, wherein The support displacement box passes through a support beam, and the support beam has a multi-directional displacement structure below and/or above, the multi-directional displacement structure includes a fastening groove, and the multi-directional displacement structure is non-fastened One side of the groove includes a displacement assisting structure that can be adaptively displaced when the side beam or the middle beam is displaced, and the snap groove is fastened to the support beam.

According to a further technical solution of the present invention, the displacement auxiliary structure is a spherical-like displacement structure or a cylindrical convex displacement structure.

According to a further technical solution of the present invention, the corresponding displacement auxiliary structure under the side beam is a spherical-like displacement structure.

According to a further technical solution of the present invention, the corresponding displacement auxiliary structure below the middle beam is a cylindrical convex displacement structure.

According to a further technical solution of the present invention, the multi-directional displacement structure includes a displacement support, the displacement support side includes a displacement auxiliary structure, and the other side includes a sliding nest support, and the sliding nest support is connected to the limit. Bit structure.

According to a further technical solution of the present invention, the top or bottom of the displacement assisting structure includes a top plate supporting the displacement box, and the top plate of the supporting displacement box includes a groove, and the displacement auxiliary structure can be located in the groove, and the top plate of the displacement box is fixedly connected. It is made in the support displacement box or integrated with the support displacement box.

According to a further technical solution of the present invention, the support displacement box has a trapezoidal structure, so that the support beam can be rotated inside.

Option II:

A multi-directional displacement structure, characterized in that the multi-directional displacement structure comprises a fastening groove, and one side of the multi-directional displacement structure non-fastening groove comprises a displacement auxiliary structure, the displacement The auxiliary structure can be displaced and adapted to displacement when the side beam or the middle beam is displaced, and the fastening groove is fastened to the supporting beam.

third solution:

A method for rotating a multi-directional displacement telescopic device, characterized by using the integrally reinforced modular multi-directional displacement expansion device according to any one of the above, in the case of external force, side beam and/or middle The beam can be displaced, and the displacement assisting structure is located in the groove for adaptive displacement during the displacement.

According to a further technical solution of the present invention, the cylindrical convex displacement structure can be rotated in a horizontal direction, and the spherical-like displacement structure can be rotated in a horizontal direction and/or a vertical direction.

The present invention adopts the above technical solution, and has the following beneficial effects as compared with the prior art: the original support beam has no sliding sleeve at all, and the movement is inconvenient, and the flexible displacement can be appropriately adapted to the gap change, and the structure is adopted. It is equivalent to adding a multi-directional displacement structure directly on the upper and lower sides of the supporting beam. On the one hand, there is a gap between the fastening groove and the supporting beam, so that the supporting beam can be slightly moved, and the adjustment performance is better, as a preferred, combined with FIG. 4 And FIG. 5, using the high-flexibility multi-directional road-bridge system according to any one of the above, the side beam and/or the middle beam can be displaced under the external force, and the displacement auxiliary structure is located in the concave process. Adaptive displacement in the trough.

DRAWINGS

In order to further illustrate the present invention, the following further describes with reference to the accompanying drawings:

Figure 1 is a schematic view of the overall structure of the invention;

Figure 2 is a cross-sectional view of the A-A structure of Figure 1;

Figure 3 is a cross-sectional view of the C-C structure of Figure 1;

Figure 4 is a structural view of the support beam below the side beam;

Figure 5 is a structural view of the support beam below the middle beam;

Among them: 1. Side beam support displacement box; 2. Side beam; 3. Damping spring; 4. Middle beam; 5. Displacement chain; 6. Support beam; 7. Spherical displacement structure; 8. Side beam buckle groove ; 9. side beam multi-directional displacement structure; 10. middle beam support displacement box; 11. groove; 12. support displacement box top floor; 13. cylindrical convex displacement structure; 14. middle beam multi-directional displacement Structure; 15. middle snap groove; 16. limit stop; 91. side beam limit structure; 92. sliding nest support; 93. spherical displacement support; 141. middle beam limit structure; 142 middle beam sliding nesting support; 143. cylindrical convex displacement structure displacement bearing.

Detailed ways

The invention will be further clarified by the following description in conjunction with the accompanying drawings and specific embodiments. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, the words "inside" and "outside" "Respectively refers to the direction toward or away from the geometric center of a particular component.

Option One:

An integrally reinforced modular multi-directional displacement telescopic device comprises a middle beam and a side beam, wherein the middle beam and the side beam are respectively connected with a support displacement box, wherein the middle beam and the side beam comprise a bridge gap, wherein The support displacement box passes through a support beam, and the support beam has a multi-directional displacement structure below and/or above, the multi-directional displacement structure includes a fastening groove, and the multi-directional displacement structure is non-fastened One side of the groove includes a displacement assisting structure that can be adaptively displaced when the side beam or the middle beam is displaced, and the snap groove is fastened to the support beam. The technical effect and the realization process of the technical scheme of the Department are as follows: there is no sliding sleeve under the original supporting beam, and the movement is inconvenient, and it is not flexible to have appropriate appropriate displacement with the change of the gap. The structure is equivalent to adding a multi-directional displacement structure directly on the upper and lower sides of the supporting beam. On the one hand, there is a gap between the fastening groove and the supporting beam, so that the supporting beam can be slightly moved, and the adjustment performance is better, as a preferred combination. 4 and FIG. 5, using the high-flexibility multi-directional road-bridge system according to any one of the above, the side beam and/or the middle beam can be displaced in the case of external force, and the displacement auxiliary structure in the process of displacement Located in the groove for adaptive displacement.

The displacement auxiliary structure is a spherical-like displacement structure or a cylindrical convex displacement structure. The spherical-like displacement structure is rotatable in a horizontal direction and/or a vertical direction; the cylindrical convex displacement structure is rotatable in a horizontal direction.

Preferably, the corresponding displacement auxiliary structure below the side beam is a spherical-like displacement structure.

Further preferably, the corresponding displacement auxiliary structure below the middle beam is a cylindrical convex displacement structure. 4 and 5, the displacement auxiliary structure is a spherical-like displacement structure or a cylindrical convex displacement structure. In the process of use, it can be a combination of two structures, or it can be used separately, and the whole is to adapt to the entire system to adapt to a wider range of relative deformation.

The multi-directional displacement structure comprises a displacement support, the displacement support side comprises a displacement auxiliary structure, the other side comprises a sliding nest support, and the sliding nest support is connected with the limit structure. It should be noted that the multi-directional displacement structure at this point may be integrated into the support, or may be fabricated according to the layering described in the present, and the sliding nested support may be a multi-layer composite structure of vulcanized rubber and steel plate. Vulcanized rubber acts as a cushion that cushions against hard impact and friction.

The top or bottom of the displacement auxiliary structure comprises a top plate supporting the displacement box, the top plate of the support displacement box comprises a groove, the displacement auxiliary structure can be located in the groove, and the top plate of the support displacement box is fixedly connected in the support displacement box or The support displacement box is integrated. The production process of the Department is fully achievable, and similar implementation processes are within the scope of this patent. Referring to Figure 1, the support displacement box has a trapezoidal structure, see the structure shown therein. Under this structure, after the support beam is rotated, the tail portion can be accommodated in the trapezoidal structure to maintain a certain rotation. The range maintains the movability of the overall structure.

The support displacement box has a trapezoidal structure in cross section, so that the support beam can be rotated inside.

Option II:

A multi-directional displacement structure, characterized in that the multi-directional displacement structure comprises a fastening groove, and one side of the multi-directional displacement structure non-fastening groove comprises a displacement auxiliary structure, the displacement The auxiliary structure can be displaced and adapted to displacement when the side beam or the middle beam is displaced, and the fastening groove is fastened to the supporting beam. The structure of the present office can be sold and used separately, which is a monomer that can be used alone.

As a further improvement, a damping spring is also included, which is alternately mounted in the side beam and the center beam. This fixing method reduces vibration and reduces overhead noise. The displacement chain also has this function. See application 201610904691.7, this patent also uses this part of the design.

It should be noted that the limit stop 16 in FIG. 4 can prevent the support beam from falling off.

Ingeniously, each of the above effects exists independently, and a combination of the above effects can be accomplished with a set of structures.

The technical effect achieved by the above structure is achieved clearly. If the additional technical solution is not considered, the patent name may also be a high-durability multi-directional displacement telescopic device. Some details are not shown in the figure.

It should be noted that the multiple schemes provided by this patent include their own basic schemes, which are independent of each other and do not mutually restrict each other, but they can also be combined with each other without conflict, and multiple effects can be achieved together.

The basic principles, main features, and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is described in the foregoing description and the description of the present invention without departing from the spirit and scope of the invention. Changes and improvements, these changes and improvements fall within the scope of protection.

Claims

An integrally reinforced modular multi-directional displacement telescopic device comprises a middle beam and a side beam, wherein the middle beam and the side beam are respectively connected with a support displacement box, wherein the middle beam and the side beam comprise a bridge gap, wherein The support displacement box passes through a support beam, and the support beam has a multi-directional displacement structure below and/or above, the multi-directional displacement structure includes a fastening groove, and the multi-directional displacement structure is non-fastened One side of the groove includes a displacement assisting structure that can be adaptively displaced when the side beam or the middle beam is displaced, and the snap groove is fastened to the support beam.
The integrally reinforced modular multi-directional displacement expansion device according to claim 1, wherein the displacement auxiliary structure is a spherical-like displacement structure or a cylindrical convex displacement structure.
The integrally reinforced modular multi-directional displacement expansion device according to claim 2, wherein the corresponding displacement auxiliary structure under the side beam is a spherical-like displacement structure.
The integrally reinforced modular multi-directional displacement expansion device according to claim 2, wherein the corresponding displacement auxiliary structure under the middle beam is a cylindrical convex displacement structure.
The integrally reinforced modular multi-directional displacement expansion device according to claim 1, wherein the multi-directional displacement structure comprises a displacement support, and the displacement support side comprises a displacement auxiliary structure. The other side contains a sliding nesting support, and the sliding nesting support is connected to the limiting structure.
The integral reinforced modular multi-directional displacement expansion device according to claim 1, wherein the displacement assisting structure comprises a top or bottom plate supporting the displacement box, and the top plate of the supporting displacement box comprises a concave bottom plate. The groove and the displacement auxiliary structure can be located in the groove, and the top plate of the support displacement box is fixedly connected in the support displacement box or integrated with the support displacement box.
The integrally reinforced modular multi-directional displacement expansion device according to claim 1, wherein the support displacement box has a trapezoidal structure section so that the support beam can be rotated inside.
A multi-directional displacement structure, characterized in that the multi-directional displacement structure comprises a fastening groove, and one side of the multi-directional displacement structure non-fastening groove comprises a displacement auxiliary structure, the displacement The auxiliary structure can be displaced and adapted to displacement when the side beam or the middle beam is displaced, and the fastening groove is fastened to the supporting beam.
A method for rotating a multi-directional displacement telescopic device, characterized by using the integrally reinforced modular multi-directional displacement expansion device according to any one of claims 1-7, in the case of receiving an external force, the side beam And/or the middle beam can be displaced, and the displacement auxiliary structure is located in the groove for adaptive displacement during the displacement.
A method of rotating a multi-directional indexing and contracting device according to claim 9, wherein said cylindrical convex displacement structure is rotatable in a horizontal direction, said spherical displacement structure being capable of being horizontal Rotate in the direction and/or in the vertical direction.