Lossless distribution fixed type ship collision prevention device

Abstract

The utility model relates to the technical field of bridge ship collision prevention devices, in particular to a lossless distribution fixing type ship collision prevention device which facilitates replacement of anti-collision boxes, improves the efficiency of replacing the anti-collision boxes and comprises an iron plate hoop and a plurality of anti-collision boxes installed on the iron plate hoop, and the iron plate hoop is detachably installed on a bridge body. The iron plate hoop is provided with a plurality of hoops used for installing the anti-collision boxes, the anti-collision boxes are inserted into the hoops, the rear portion of each anti-collision box is provided with an installation groove, a connecting shaft is arranged in each installation groove, the iron plate hoop is provided with a plurality of connecting blocks capable of being inserted into the installation grooves, the connecting blocks are provided with clamping grooves matched with the connecting shafts, and the connecting shafts are inserted into the clamping grooves. The iron plate hoop is provided with a plurality of anti-collision blocks, the anti-collision blocks are arranged at gaps between adjacent anti-collision boxes, the iron plate hoop is provided with a plurality of mounting holes, bolts are mounted in the mounting holes, the anti-collision boxes are made of high-elasticity energy-absorbing materials, and the outer walls of the anti-collision boxes are bright in color and play a role in prompting.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge ship collision prevention devices, in particular to a non-destructive distributed fixed ship collision prevention device. Background Art

[0002] As we all know, with the rapid development of my country's infrastructure and shipping industry, the number of bridges and the density of navigational traffic have increased year by year, leading to an increasingly prominent conflict between bridges and ships. Ship collisions with bridges are common and on the rise. Analysis of ship collision data shows that most bridge collisions occur at the pier structures, necessitating improvements in the collision resistance of piers.

[0003] Currently, the commonly used ones are distributed fixed steel-composite anti-ship collision devices, which use the plastic deformation of steel and internal filling of buffer materials to dissipate energy. When a ship collides with the steel-composite anti-ship collision device, the anti-collision steel plate deforms, and the internal filling of buffer materials absorbs the collision energy and prolongs the contact time, so that the peak impact force is reduced. However, this structure needs to be installed on the pier structure by means of anchor bolts, and the original piers need to be fixed with anchor bolts, which destroys the structure of the original piers (especially for the protection of existing bridges, destruction becomes inevitable), which can easily cause damage to the original bridge. Therefore, it is necessary to improve the connection method between the fixed steel-composite anti-ship collision device and the bridge body.

[0004] After searching, a non-destructive distributed fixed anti-ship collision device disclosed with publication number CN217810820U was found. The anti-ship collision device adopts a distributed fixed anti-ship collision device, which mainly connects the anti-collision box and the steel plate belt into one by bolts. When the anti-collision box is damaged, it is necessary to unscrew multiple bolts to replace the anti-collision box. Therefore, the existing anti-ship collision device is more troublesome to replace, which reduces the replacement efficiency of the anti-collision box. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the utility model provides a non-destructive distributed fixed ship collision prevention device, which facilitates the replacement of the collision prevention box and improves the efficiency of replacing the collision prevention box.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lossless distributed fixed anti-ship collision device, comprising an iron plate hoop and several anti-collision boxes installed on the iron plate hoop, the iron plate hoop being detachably installed on the bridge body, the iron plate hoop being provided with several sleeves for installing the anti-collision boxes, the anti-collision boxes being inserted into the sleeves, and an installation groove being provided at the rear of each of the anti-collision boxes, a connecting shaft being provided in the installation groove, several connecting blocks being insertable into the installation groove being provided on the iron plate hoop, a card slot matching the connecting shaft being provided on the connecting block, and the connecting shaft being inserted into the card slot.

[0009] Furthermore, a plurality of anti-collision blocks are installed on the iron plate hoop, and the anti-collision blocks are arranged in the gaps between adjacent anti-collision boxes.

[0010] Furthermore, the iron plate hoop is provided with a plurality of mounting holes, and the mounting holes are used for installing bolts.

[0011] Furthermore, the crash box is made of high-elasticity energy-absorbing material.

[0012] Furthermore, the outer wall of the crash box is brightly colored to serve as a reminder.

[0013] (3) Beneficial effects

[0014] Compared with the existing technology, the present invention provides a non-destructive distributed fixed ship collision prevention device with the following beneficial effects:

[0015] The non-destructive distributed fixed ship collision prevention device is characterized in that the anti-collision box is inserted into the hoop as a whole through the arrangement of the hoop, the connecting block, the slot and the connecting shaft, and then the connecting shaft is inserted into the slot, so that the installation of the anti-collision box is completed. When replacing the anti-collision box, the anti-collision box can be replaced by simply plugging and unplugging the anti-collision box, without the need to screw multiple bolts to replace the anti-collision box as in the traditional replacement method, thereby facilitating the replacement of the anti-collision box and improving the efficiency of replacing the anti-collision box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 Schematic diagram of the cross-sectional structure of AA shown in FIG;

[0019] Figure 4 For this utility model Figure 2 Schematic diagram of the cross-sectional structure of BB shown in ;

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model without the anti-collision box installed;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the anti-collision box of the utility model.

[0022] In the figure: 1. Iron plate hoop; 2. Anti-collision box; 3. Hoop; 4. Connecting block; 5. Slot; 6. Mounting slot; 7. Connecting shaft; 8. Mounting hole; 9. Anti-collision block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-6 The utility model is a lossless distributed fixed anti-ship collision device, comprising an iron plate hoop 1 and several anti-collision boxes 2 installed on the iron plate hoop 1. The anti-collision boxes 2 are made of high-elastic energy-absorbing material. The iron plate hoop 1 can be detachably installed on the bridge body. The anti-collision boxes 2 play an anti-collision role on the bridge body. The elastic force of the anti-collision boxes 2 absorbs the impact force of the ship body. The outer wall of the anti-collision box 2 is brightly colored, which plays a prompting role, making the anti-collision box 2 more eye-catching.

[0025] The iron plate hoop 1 is provided with several hoops 3 for installing the anti-collision box 2. The hoops 3 are installed on the top of the anti-collision box 2, and the anti-collision box 2 is inserted in the hoops 3. A mounting groove 6 is provided at the rear of each anti-collision box 2, and a connecting shaft 7 is provided in the mounting groove 6. The iron plate hoop 1 is provided with several connecting blocks 4 that can be inserted into the mounting groove 6. The connecting block 4 is provided with a card slot 5 that matches the connecting shaft 7. The connecting shaft 7 is inserted into the card slot 5. The connecting shaft 7 is inserted into the card slot 5 to install the bottom of the anti-collision box 2. The anti-collision box 2 is inserted as a whole into the hoops 3, and then the connecting shaft 7 is inserted into the card slot 5 to complete the installation of the anti-collision box 2. When replacing the anti-collision box 2, the anti-collision box 2 can be replaced by simply plugging and unplugging the anti-collision box 2.

[0026] Among them, several anti-collision blocks 9 are installed on the iron plate hoop 1, and the anti-collision blocks 9 are set in the gaps between adjacent anti-collision boxes 2. The anti-collision blocks 9 play an anti-collision role in the gaps between adjacent anti-collision boxes 2, thereby increasing the force-bearing area and improving the anti-collision effect.

[0027] The iron plate hoop 1 is provided with a plurality of mounting holes 8 , in which bolts are installed.

[0028] To sum up, this lossless distributed fixed anti-ship collision device, when in use, installs the iron plate hoop 1 on the surface of the bridge body, inserts the anti-collision box 2 as a whole into the hoop 3, and then inserts the connecting shaft 7 into the slot 5 to complete the installation of the anti-collision box 2. The anti-collision box 2 plays an anti-collision role on the bridge body, and the elastic force of the anti-collision box 2 absorbs the impact force of the ship body. When replacing the anti-collision box 2, the anti-collision box 2 can be replaced by plugging and unplugging the anti-collision box 2.

[0029] The technical terms or scientific terms used in the description of this application should have the usual meanings understood by those skilled in the art in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore cannot be understood as a limitation on this application. The terms "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.

[0030] The words "a", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the presence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects listed before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A non-destructive distributed fixed ship collision prevention device, comprising an iron plate hoop (1) and a plurality of collision prevention boxes (2) mounted on the iron plate hoop (1), wherein the iron plate hoop (1) is detachably mounted on a bridge body, and is characterized in that: The iron plate hoop (1) is provided with a plurality of hoops (3) for installing the crash box (2), the crash box (2) is inserted into the hoops (3), the rear portion of each crash box (2) is provided with a mounting groove (6), a connecting shaft (7) is provided in the mounting groove (6), the iron plate hoop (1) is provided with a plurality of connecting blocks (4) that can be inserted into the mounting groove (6), the connecting block (4) is provided with a slot (5) that matches the connecting shaft (7), and the connecting shaft (7) is inserted into the slot (5).

2. The non-destructive distributed fixed ship collision avoidance device according to claim 1, characterized in that: A plurality of anti-collision blocks (9) are installed on the iron plate hoop (1), and the anti-collision blocks (9) are arranged at the gaps between adjacent anti-collision boxes (2).

3. The non-destructive distributed fixed ship collision avoidance device according to claim 2, characterized in that: The iron plate hoop (1) is provided with a plurality of mounting holes (8), and the mounting holes (8) are used for mounting bolts.

4. The non-destructive distributed fixed ship collision avoidance device according to claim 1, characterized in that: The anti-collision box (2) is made of high-elasticity energy-absorbing material.

5. The non-destructive distributed fixed ship collision avoidance device according to claim 4, characterized in that: The outer wall of the anti-collision box (2) is brightly colored, serving as a reminder.

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