CN213448342U - Bridge ship collision prevention device with buffer structure - Google Patents

Abstract

The utility model discloses a device is prevented ship and is hit by bridge with buffer structure, including being used for fixed establishment, first spring, support frame, the second spring of bridge buffer stop, first spring coupling fixed establishment, the support frame is installed on the first spring, second spring coupling fixed establishment still includes anticollision institution and pulling mechanism, anticollision institution includes anticollision frame, crashproof roller, lower anticollision frame. The utility model discloses utilize the trend that the rotation of anticollision roller comes the adjustment boats and ships, utilize simultaneously to go up anticollision frame and lower anticollision frame to fix the anticollision roller to make boats and ships reduce the impact force of positive striking, utilize and rotate the seat and rotate on the connecting seat, utilize two third springs to come to rotate two seats simultaneously and connect, thereby can make and go up anticollision frame and lower anticollision frame and float about along with the water level.

Description

Bridge ship collision prevention device with buffer structure

Technical Field

The utility model relates to a bridge protection field especially relates to a bridge prevents ship and hits device with buffer structure.

Background

The bridge pier is a sub-building for supporting a bridge span structure and transmitting constant load and vehicle live load to a foundation, and the bridge abutment is arranged in two lakes of the bridge. The bridge pier is arranged between the two bridge abutments. The pier is used for supporting the bridge span structure, and the abutment is connected with the embankment and prevents the embankment from sliding off the ground besides supporting the bridge span structure. In order to protect the separation platform and the embankment filler, protection and flow guide projects are usually performed on two sides of the separation platform; therefore, the bridge is generally protected against the bridge pier, the traditional anti-collision device generally fixes the protection plate by the corresponding rubber ring, and when a ship collides with the bridge pier, the collision of the ship is buffered by the rubber ring and the protection plate; however, when the traditional anti-collision device is used for buffering the impact of a ship, a large number of scratch marks can be left on the ship body, and meanwhile, the ship body can be deformed and dented; such a bump guard can cause serious damage to the hull; simultaneously along with the upper and lower buffer stop that floats of water also can reciprocate to can cause the wearing and tearing of rubber circle, the condition that the anticollision effect descends can be caused to such wearing and tearing for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device is prevented ship and is hit by bridge with buffer structure in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a bridge ship collision prevention device with a buffer structure comprises a fixing mechanism, a first spring, a support frame and a second spring, wherein the fixing mechanism is used for fixing a bridge collision prevention device; the pulling mechanism comprises a connecting seat, a rotating seat and a third spring, the connecting seat is connected with the inner sides of the fixing mechanism and the supporting frame, the rotating seat is arranged in the middle of the connecting seat, and two ends of the third spring are installed on the rotating seat.

Preferably: the fixing mechanism comprises a fixing frame, a first fixing seat and a fixing nut, the first fixing seat is connected to the upper end of the inner side of the fixing frame in a welding mode, and the fixing nut is installed on the first fixing seat.

According to the arrangement, the fixing nut is mounted on the fixing screw rod on the pier, and the fixing frame is fixed through the second fixing seat.

Preferably: the fixing mechanism comprises a fixing frame, a second fixing seat and a fixing plate, the second fixing seat is connected to the upper end of the inner side of the fixing frame in a welding mode, and the fixing plate is connected to the second fixing seat through bolts.

According to the arrangement, the fixing plate is installed on the fixing screw rod on the pier through the bolt, and the fixing frame is fixed through the second fixing seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the trend of the ship is adjusted by utilizing the rotation of the anti-collision roller, and the anti-collision roller is fixed by utilizing the upper anti-collision frame and the lower anti-collision frame, so that the impact force of front collision of the ship is reduced;

2. utilize to rotate the seat and rotate on the connecting seat, utilize two third springs to come to connect two rotation seats simultaneously to can make and go up anticollision frame and lower anticollision frame and carry out the oscilaltion along with the water level.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of a bridge ship collision prevention device with a buffer structure according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of a bridge ship collision prevention device with a buffer structure according to the present invention;

FIG. 3 is a partial part view of an anti-collision roller of the bridge anti-ship collision device with a buffer structure of the present invention;

fig. 4 is a cross-sectional view of a bridge ship collision prevention device with a buffer structure according to the present invention;

fig. 5 is a partial part diagram of a pulling mechanism of a device for preventing a bridge from being hit by a ship with a buffer structure.

The reference numerals are explained below:

1. a fixing mechanism; 2. an anti-collision mechanism; 3. a first spring; 4. a support frame; 5. a second spring; 6. a pulling mechanism; 11. a fixed mount; 12. a first fixed seat; 13. fixing a nut; 112. a second fixed seat; 113. a fixing plate; 21. an upper anti-collision frame; 22. an anti-collision roller; 23. a lower anti-collision frame; 61. a connecting seat; 62. a rotating seat; 63. and a third spring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of 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 therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

a bridge ship collision prevention device with a buffer structure comprises a fixing mechanism 1 for fixing a bridge collision prevention device, a first spring 3, a support frame 4 and a second spring 5, wherein the first spring 3 is connected to a fixed frame 11 through welding, the support frame 4 is installed on the first spring 3, the second spring 5 is connected to the fixed frame 11 through welding, the bridge ship collision prevention device also comprises a collision prevention mechanism 2 and a pulling mechanism 6, the collision prevention mechanism 2 comprises an upper collision prevention frame 21, a collision prevention roller 22 and a lower collision prevention frame 23, the upper collision prevention frame 21 and the lower collision prevention frame 23 are connected to the outer side of the support frame 4 through welding, the upper collision prevention frame 21 is positioned above the lower collision prevention frame 23, the upper end of the collision prevention roller 22 is connected to the upper collision prevention frame 21 through a bearing, the lower end of the collision prevention roller 22 is connected to the lower collision prevention frame 23 through; the pulling mechanism 6 comprises a connecting seat 61, a rotating seat 62 and a third spring 63, wherein the connecting seat 61 is connected with the inner sides of the fixing mechanism 1 and the supporting frame 4, the rotating seat 62 is arranged in the middle of the connecting seat 61, and two ends of the third spring 63 are arranged on the rotating seat 62.

Example 1

As shown in fig. 1, 3, 4, and 5, the fixing mechanism 1 includes a fixing frame 11, a first fixing seat 12, and a fixing nut 13, the first fixing seat 12 is connected to the inner upper end of the fixing frame 11 by welding, the fixing nut 13 is installed on the first fixing seat 12, and is installed on a fixing screw on a pier by using the fixing nut 13, and the fixing frame 11 is fixed by a second fixing seat 112.

The working principle is as follows: when the fixing device is used, a corresponding screw is installed on a pier, the fixing frame 11 is placed on the outer side of the pier, the first fixing seat 12 on the inner side of the fixing frame 11 is sleeved on the screw on the pier, and then the fixing nut 13 is rotated to enable the first fixing seat 12 to be fixed on the screw; when a ship collides against a pier, and a ship body contacts the anti-collision rollers 22, the anti-collision rollers 22 rotate on the upper anti-collision frame 21 and the lower anti-collision frame 23, so that the impact force of the ship is changed in direction, the impact force of the frontal collision is reduced, and meanwhile, the first springs 3 and the second springs 5 between the support frame 4 and the fixed frame 11 are compressed, so that the impact force of the ship is buffered and counteracted; when the impact force of the ship is smaller than the elastic force of the first spring 3 and the second spring 5, the first spring 3 and the second spring 5 are utilized to jointly push the anti-collision mechanism 2 to move in the opposite direction of impact, so that the whole anti-collision mechanism 2 is restored to the initial position, and then the anti-collision of the whole ship is completed; when the whole device is installed on a pier, because the inner side of the anti-collision roller 22 is in a cavity state, the whole anti-collision mechanism 2 floats on the water surface, and meanwhile, when the anti-collision mechanism 2 floats, the support frame 4 and the fixed frame 11 are connected through the pulling mechanism 6, the anti-collision mechanism 2 floats up and down, and the rotating seat 62 rotates on the connecting seat 61 when the anti-collision mechanism 2 floats.

Example 2

As shown in fig. 2, the difference between embodiment 2 and embodiment 1 is that the fixing mechanism 1 includes a fixing frame 11, a second fixing seat 112, and a fixing plate 113, the second fixing seat 112 is connected to the upper end of the inner side of the fixing frame 11 by welding, the fixing plate 113 is connected to the second fixing seat 112 by a bolt, the fixing plate 113 is mounted on a fixing screw on a pier by a bolt, and the fixing frame 11 is fixed by the second fixing seat 112.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (3)

1. The utility model provides a bridge prevents ship and hits device with buffer structure, is including being used for fixed establishment (1) of bridge buffer stop, first spring (3), support frame (4), second spring (5), fixed establishment (1) is connected in first spring (3), install on first spring (3) support frame (4), fixed establishment (1) is connected in second spring (5), its characterized in that: the anti-collision device is characterized by further comprising an anti-collision mechanism (2) and a pulling mechanism (6), wherein the anti-collision mechanism (2) comprises an upper anti-collision frame (21), an anti-collision roller (22) and a lower anti-collision frame (23), the upper anti-collision frame (21) and the lower anti-collision frame (23) are connected to the outer side of the support frame (4) through welding, the upper anti-collision frame (21) is located above the lower anti-collision frame (23), the upper end of the anti-collision roller (22) is connected to the upper anti-collision frame (21) through a bearing, the lower end of the anti-collision roller (22) is connected to the lower anti-collision frame (23) through a bearing, and a cavity is formed; pulling mechanism (6) are including connecting seat (61), rotation seat (62), third spring (63), connecting seat (61) are connected fixed establishment (1) with support frame (4) are inboard, it sets up to rotate seat (62) connecting seat (61) intermediate position, install at third spring (63) both ends rotate on the seat (62).

2. The bridge ship collision preventing device with the buffer structure as claimed in claim 1, wherein: fixing mechanism (1) includes mount (11), first fixing base (12), fixation nut (13), first fixing base (12) are in through welded connection mount (11) inboard upper end, fixation nut (13) are installed on first fixing base (12).

3. The bridge ship collision preventing device with the buffer structure as claimed in claim 1, wherein: fixing mechanism (1) includes mount (11), second fixing base (112), fixed plate (113), second fixing base (112) are in through welded connection mount (11) inboard upper end, fixed plate (113) pass through bolted connection on second fixing base (112).

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