CN111864664A

CN111864664A - Bridge anti-impact mechanism

Info

Publication number: CN111864664A
Application number: CN202010775950.7A
Authority: CN
Inventors: 王超群; 於广鹏
Original assignee: Anhui Mingtai Instrument Co Ltd
Current assignee: Anhui Mingtai Instrument Co Ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2020-10-30

Abstract

The invention discloses an anti-impact mechanism for a bridge frame, which comprises a box frame, wherein a support is inserted into the bottom of the box frame, inclined plates are fixedly arranged at two ends of the inner cavity wall of the box frame, first cushions are fixedly arranged at the tops of two ends of the outer surface of the support, a protruding block is fixedly arranged on the outer surface of each first cushion, which is far away from the support, a transverse plate positioned below the first cushions is sleeved on the outer surface of the support, first springs are fixedly arranged at two ends of the lower surface of the transverse plate, a movable plate is fixedly arranged at the bottom of each first spring, and a sliding device connected with the support is fixedly arranged at one end, close to the support, of each movable plate. Has the advantages that: the fixed plate and the slider that are equipped with make the device can make the convenient buffering of fly leaf according to the contact dynamics of regulation and support to and the first spring and the slider of installation, thereby make the support more stable.

Description

Bridge anti-impact mechanism

Technical Field

The invention relates to the technical field of bridges, in particular to an anti-impact mechanism of a bridge.

Background

The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The bridge frame in the building can be independently erected and can also be attached to various buildings and pipe gallery supports, the structure is simple, the appearance is attractive, and the shock resistance of bridge frame equipment in the current market is poor, so that the shock resistance mechanism for the bridge frame is provided.

Disclosure of Invention

The invention aims to solve the problems of inconvenience in adjustment and time waste in the prior art, and provides an anti-impact mechanism for a bridge frame.

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

the utility model provides an anti-impact mechanism is prevented to crane span structure, includes the tank tower, the support has been pegged graft to the bottom of tank tower, the equal fixed mounting swash plate in inner chamber wall both ends of tank tower, the equal fixed mounting in surface both ends top of support has first cushion, the outer fixed mounting that the support was kept away from to first cushion has the bulge piece, the diaphragm that is located first cushion below has been cup jointed to the surface of support, the equal fixed mounting in lower surface both ends of diaphragm has first spring, the bottom fixed mounting of first spring has the fly leaf, the one end fixed mounting that the fly leaf is close to the support has the slider that is connected with the support.

In foretell crane span structure impact resistance mechanism, the lower surface movable mounting of fly leaf has the slider, the bottom fixed mounting of slider has the fixed plate, the fixed plate is close to the outer fixed surface of support and installs the second cushion, the outer fixed surface that the second cushion was kept away from to the fixed plate installs the second spring, the one end fixed mounting that the fixed plate was kept away from to the second spring has the riser that is connected with the fly leaf.

In foretell crane span structure impact mechanism is prevented to crane span structure, the equal fixed mounting in surface both ends of diaphragm has the limiting plate, peg graft in the upper surface middle section of limiting plate has the montant that the bottom is connected with the fly leaf, the top fixed mounting of montant has the baffle that is connected with the limiting plate.

In the above-mentioned bridge anti-impact mechanism, the sliding device includes a circular hole formed in the upper surface of the movable plate, a pulley is movably mounted on the inner wall of the circular hole, and sliding grooves connected with the pulley are formed in both ends of the outer surface of the support.

In the above bridge anti-impact mechanism, the number of the first cushions is at least two, and the first cushions are U-shaped.

In the above bridge anti-impact mechanism, the fixed plate is U-shaped and is circularly distributed around the lower end of the movable plate.

Compared with the prior art, the invention has the advantages that:

the fixed plate and the slider that are equipped with make the device can make the convenient buffering of fly leaf according to the contact dynamics of regulation and support to and the first spring and the slider of installation, thereby make the support more stable.

Drawings

FIG. 1 is a schematic structural diagram of a bridge anti-shock mechanism according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a bridge impact prevention mechanism according to the present invention.

In the figure: 1 box frame, 2 supports, 3 swash plates, 4 first cushions, 5 protruding pieces, 6 diaphragm, 7 first springs, 8 fly leaf, 9 slider, 91 round hole, 92 pulley, 93 spout, 10 sliders, 11 fixed plates, 12 second cushions, 13 second springs, 14 risers, 15 limiting plates, 16 montants, 17 baffles.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an impact-resistant mechanism is prevented to crane span structure, including tank tower 1, the bottom of tank tower 1 is pegged graft and is had support 2, the equal fixed mounting swash plate 3 in inner chamber wall both ends of tank tower 1, the equal fixed mounting first cushion 4 in surface both ends top of support 2, the installation of first cushion 4, make the device very stable and comfortable when taking, the quantity of first cushion 4 is at least two, and the shape of first cushion 4 is the U-shaped, first cushion 4 and salient 5 that are equipped with, have the effect that makes the support shock attenuation, and the swash plate 3 of installation, the fixed mounting salient 5 of surface of first cushion 4 far away from support 2, the outer surface of support 2 cup joints diaphragm 6 that is located first cushion 4 below;

limiting plates 15 are fixedly mounted at two ends of the outer surface of the transverse plate 6, vertical rods 16 with the bottom ends connected with the movable plate 8 are inserted into the middle sections of the upper surface of the limiting plates 15, baffles 17 connected with the limiting plates 15 are fixedly mounted at the tops of the vertical rods 16, first springs 7 are fixedly mounted at two ends of the lower surface of the transverse plate 6, and the movable plate 8 is fixedly mounted at the bottoms of the first springs 7;

the lower surface of the movable plate 8 is movably provided with a sliding block 10, the bottom of the sliding block 10 is fixedly provided with a fixed plate 11, and the fixed plate 11 is arranged, so that the movable plate can be conveniently buffered according to the adjustment of the contact force with the support, and the arranged first spring and the sliding device, and the support is stable;

the fixed plate 11 is U-shaped, the fixed plate 11 is circularly distributed around the lower end of the movable plate 8, the outer surface of the fixed plate 11 close to the support 2 is fixedly provided with a second cushion 12, the outer surface of the fixed plate 11 far away from the second cushion 12 is fixedly provided with a second spring 13, one end of the second spring 13 far away from the fixed plate 11 is fixedly provided with a vertical plate 14 connected with the movable plate 8, and one end of the movable plate 8 close to the support 2 is fixedly provided with a sliding device 9 connected with the support 2;

the sliding device 9 includes a circular hole 91 formed in the upper surface of the movable plate 8, a pulley 92 is movably mounted on the inner wall of the circular hole 91, and sliding grooves 93 connected with the pulley 92 are formed in both ends of the outer surface of the support 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an impact mechanism is prevented to crane span structure, includes tank tower (1), its characterized in that, it has support (2) to peg graft in the bottom of tank tower (1), the equal fixed mounting swash plate (3) in inner chamber wall both ends of tank tower (1), the equal fixed mounting in surface both ends top of support (2) has first cushion (4), the fixed surface who keeps away from support (2) in first cushion (4) installs salient piece (5), diaphragm (6) that are located first cushion (4) below have been cup jointed to the surface of support (2), the equal fixed mounting in lower surface both ends of diaphragm (6) has first spring (7), the bottom fixed mounting of first spring (7) has fly leaf (8), the one end fixed mounting that fly leaf (8) are close to support (2) has slider (9) that are connected with support (2).

2. The bridge frame impact-resistant mechanism as claimed in claim 1, wherein the lower surface of the movable plate (8) is movably mounted with a slider (10), the bottom of the slider (10) is fixedly mounted with a fixed plate (11), the fixed plate (11) is fixedly mounted with a second cushion (12) near the outer surface of the bracket (2), the fixed plate (11) is far away from the outer surface of the second cushion (12) and is fixedly mounted with a second spring (13), and one end of the second spring (13) far away from the fixed plate (11) is fixedly mounted with a vertical plate (14) connected with the movable plate (8).

3. The bridge frame impact-resistant mechanism according to claim 1, wherein limiting plates (15) are fixedly mounted at both ends of the outer surface of the transverse plate (6), a vertical rod (16) with the bottom end connected with the movable plate (8) is inserted into the middle section of the upper surface of the limiting plate (15), and a baffle (17) connected with the limiting plate (15) is fixedly mounted at the top of the vertical rod (16).

4. The bridge frame impact-resistant mechanism as claimed in claim 1, wherein said sliding means (9) comprises a circular hole (91) formed in the upper surface of the movable plate (8), a pulley (92) is movably mounted on the inner wall of the circular hole (91), and sliding grooves (93) connected with the pulley (92) are formed at both ends of the outer surface of the bracket (2).

5. Bridge impact protection mechanism according to claim 1, characterized in that said first cushions (4) are at least two in number and in that the shape of the first cushions (4) is a U-shape.

6. The bridge frame impact-resistant mechanism as claimed in claim 2, wherein said fixed plate (11) is U-shaped, and said fixed plates (11) are circularly distributed around the lower end of said movable plate (8).