CN215883987U

CN215883987U - Bridge steel transportation bracket for transport ship

Info

Publication number: CN215883987U
Application number: CN202121690684.4U
Authority: CN
Inventors: 朱从刚; 王远奎
Original assignee: Chongqing Zhongjiang Boat Industry Co ltd
Current assignee: Chongqing Zhongjiang Boat Industry Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-22
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a bridge steel transportation bracket for a transport ship, which comprises two buttresses, a bearing beam and two sleepers, wherein the two buttresses are symmetrically arranged on two sides of a ship deck, the buttresses are in a trapezoidal structure, the lower ends of the buttresses are fixedly connected with the ship deck, and the upper ends of the buttresses are in an inclined plane concave structure; the two ends of the bearing beam are gradually reduced, and the two ends are arranged at the concave parts at the upper ends of the two buttress bodies through sleepers; the sleeper is arranged on the upper surface of the concave part at the upper end of the buttress, the sleeper is high in strength, strong in stability, small in size and convenient to assemble and disassemble, and the economy and the transportation efficiency of transporting bridge steel can be effectively improved.

Description

Bridge steel transportation bracket for transport ship

Technical Field

The utility model relates to the technical field of ship transportation, in particular to a bridge steel transportation bracket for a transportation ship.

Background

Modern bridges are basically steel structure bridges, and the sizes of the modern bridges are larger and larger, so that the bridge steel structures are transported by ships. The cargo hold of the current available bulk cargo collecting ship can only be provided with one bridge steel structure, and the economy of the transportation of the ship is poor. In order to improve the economy, a pallet is needed that allows the bulk carrier to transport two bridge steel transport pallets at a time. Because the overall dimension of the bridge steel structure is bigger, the gravity center is higher. For transportation safety, it is necessary to reduce the height of the bridge steel structure on the bulk carrier as much as possible, so the outer dimensions of the carrier beam must be as small as possible, which puts high demands on the design of the carrier beam.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bridge steel transportation bracket for a transportation ship to solve the problems of poor economy caused by the fact that the transportation ship can transport one piece of bridge steel.

A bridge steel transportation bracket for a transport ship comprises two buttresses, a bearing beam and two sleepers, wherein the two buttresses are symmetrically arranged on two sides of a ship deck, each buttress is of a trapezoidal structure, the lower end of each buttress is fixedly connected with the ship deck, and the upper end of each buttress is of an inclined plane concave structure; two ends of the bearing beam are arranged at concave positions at the upper ends of the two buttress bodies through sleepers; the sleeper is arranged on the upper surface of the concave part at the upper end of the buttress.

Furthermore, the buttress is of a frame structure and comprises transverse plates, vertical plates, supporting plates and inclined plates, wherein the transverse plates are uniformly arranged from bottom to top and are fixedly connected with the vertical plates in a well-shaped structure, and two ends of each transverse plate are fixedly connected with the inclined plates; the vertical plates are uniformly arranged from left to right, the bottom ends of the vertical plates are fixedly connected with a deck of the ship body, and the top ends of the vertical plates are fixedly connected with the supporting plate; the supporting plate is fixedly connected with the top ends of the vertical plates; the swash plate is arranged for the slope, swash plate upper end and backup pad both ends fixed connection, swash plate bottom and hull deck fixed connection.

Furthermore, the transverse plate and the vertical plate are both made of T-shaped materials.

Further, the carrier bar is a hollow structure, and includes: the device comprises a top plate, a bottom plate, a transverse partition plate, side plates and lifting lugs, wherein two ends of the bottom plate are arranged on the upper surface of a sleeper; the transverse partition plates are uniformly arranged from left to right, the bottom ends of the transverse partition plates are fixedly connected with the bottom plate, and the top ends of the transverse partition plates are fixedly connected with the top plate; the two side plates are fixedly connected with the left side and the right side of the transverse partition plate, the top ends of the side plates are fixedly connected with the top plate, and the bottom ends of the side plates are fixedly connected with the bottom plate; the lifting lugs are fixedly arranged on the upper surfaces of the outer sides of the two ends of the side plates.

Furthermore, a lightening hole is formed in the center of the diaphragm plate.

Furthermore, the cross partition plate, the top plate, the bottom plate and the side plate connecting center are provided with reinforcing ribs, the reinforcing ribs are of a square structure, the edges of the cross partition plate are perpendicular to the reinforcing ribs, and the reinforcing ribs are connected with the plurality of cross partition plates in a penetrating mode and fixedly connected with the top plate, the bottom plate and the side plate.

Furthermore, the thickness of the reinforcing ribs is the same as that of the side plates, the top plate and the bottom plate, and the width of the reinforcing ribs is 10 times of the thickness.

By adopting the technology, the utility model has the advantages that: the strength is high, the stability is strong, the size is small, the assembly and disassembly are convenient, and the economical efficiency and the transportation efficiency of transporting bridge steel can be effectively improved.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a block diagram of a buttress;

FIG. 4 is a block diagram of a cross-section of a load beam;

the device comprises a buttress, 2, a bearing beam, 3, reinforcing ribs, 4, a diaphragm plate, 5, side plates, 6, a top plate, 7, lifting lugs, 8, sleepers, 9, a bottom plate, 10, a transverse plate, 11, a vertical plate, 12, inclined plates, 13 and a supporting plate.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.

As shown in fig. 1-2, a bridge steel transportation bracket for a transportation ship comprises two buttresses 1, a carrier beam 2 and two sleepers 8, wherein the two buttresses 1 are symmetrically arranged at two sides of a ship deck, the buttresses 1 are in a trapezoidal structure, the lower ends of the buttresses are fixedly connected with the ship deck, the contact area with the ship is effectively increased, so that the surface pressure of the buttresses 1 on the ship is reduced, the upper ends of the buttresses are in an inclined plane concave structure, the concave structure limits the freedom degree of the carrier beam 2 and facilitates the installation of the carrier beam 2; the possibility of rolling of the carrier beam 2 caused in the navigation process of the ship can be reduced by the two ends of the carrier beam 2, and the two ends of the carrier beam 2 are arranged at the concave parts at the upper ends of the two buttresses 1 through sleepers 8; the sleeper 8 is arranged on the upper surface of the concave part at the upper end of the buttress 1, and the contact points of the bearing beam 2 and the buttress 1 after the bearing beam is deformed by pressure are converted into surface contact, so that the damage of a steel structure is prevented, and the friction coefficient is increased. In practical application, two sets of brackets are respectively arranged at the front and the rear of the deck.

As shown in fig. 4, the buttress 1 is a frame structure, and comprises transverse plates 10, vertical plates 11, a support plate 13 and inclined plates 12, wherein a plurality of transverse plates 10 are uniformly arranged from bottom to top and are fixedly connected with a plurality of vertical plates 11 in a well-shaped structure, and two ends of the transverse plates 10 are fixedly connected with the inclined plates 12, so that the self-structure weight is reduced, and the manufacturing cost is reduced; the vertical plates 11 are uniformly arranged from left to right, the bottom ends of the vertical plates 11 are fixedly connected with a deck of the ship body, and the top ends of the vertical plates 11 are fixedly connected with the supporting plate 13; the supporting plate 13 is fixedly connected with the top ends of the vertical plates 11; the swash plate 12 is arranged for the slope, and swash plate 12 upper end and backup pad 13 both ends fixed connection, swash plate 12 bottom and hull deck fixed connection.

The transverse plate 10 and the vertical plate 11 are both made of T-shaped materials, so that the welding quality of an internal structure is guaranteed, and the weight of the steel material of the buttress 1 is reduced.

As shown in fig. 1-3, the carrier bar 2 is a hollow structure, which reduces the weight of the structure and the manufacturing cost, and includes: the device comprises a top plate 6, a bottom plate 9, a diaphragm plate 4, a side plate 5 and a lifting lug 7, wherein two ends of the bottom plate 9 are arranged on the upper surface of a sleeper 8; the transverse partition plates 4 are uniformly arranged from left to right to ensure the structural stability, the bottom ends of the transverse partition plates 4 are fixedly connected with the bottom plate 9, and the top ends of the transverse partition plates 4 are fixedly connected with the top plate 6; the two side plates 5 are fixedly connected with the left side and the right side of the diaphragm plate 4, the top ends of the side plates 5 are fixedly connected with the top plate 6, and the bottom ends of the side plates 5 are fixedly connected with the bottom plate 9; the lifting lugs 7 are fixedly arranged on the upper surfaces of the outer sides of the two ends of the side plate 5, and the lifting can be met at the positions, and the loading and unloading of the bridge steel structure can not be influenced.

The center of the diaphragm plate 4 is provided with a lightening hole, and the size of the opening is half of the transverse and height of the diaphragm plate 4, so that the stability of the diaphragm plate 4 is ensured, and the weight of the structure is reduced.

The cross slab 4 all is equipped with strengthening rib 3 with roof 6,

bottom plate

9 and 5 center departments of curb plate, and strengthening rib 3 is the square body structure, and the edge setting of perpendicular to cross

slab

4, 3 through connection polylith cross slabs 4 of strengthening rib, and with roof 6,

bottom plate

9 and 5 fixed connection of curb plate.

The strengthening rib 3 is the same with curb plate 5, roof 6 and bottom plate 9 thickness, and the width of strengthening rib 3 is 10 times of thickness, and the stability of two blocks of curb plates 5, roof 6 and bottom plate 9 has effectively been strengthened to strengthening rib 3.

The load-bearing beam 2 is made of AH36 high-strength steel, and the structural strength meeting the use requirement is obtained by using a smaller structural size.

The present invention has: the bridge steel transportation device has the characteristics of high strength and strong stability, is small in size, is convenient to assemble and disassemble, and can effectively improve the economy and transportation efficiency of the transportation bridge steel.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a bridge steel transportation bracket for transport ship, includes two buttress, carrier bar and two sleepers, its characterized in that: the two buttresses are symmetrically arranged on two sides of the hull deck, each buttress is of a trapezoidal structure, the lower end of each buttress is fixedly connected with the hull deck, and the upper end of each buttress is of an inclined plane inwards concave structure; two ends of the bearing beam are arranged at concave positions at the upper ends of the two buttress bodies through sleepers; the sleeper is arranged on the upper surface of the concave part at the upper end of the buttress.

2. A bridge steel transport bracket for a transport ship according to claim 1, characterized in that: the buttress is of a frame structure and comprises transverse plates, vertical plates, supporting plates and inclined plates, wherein the transverse plates are uniformly arranged from bottom to top and are fixedly connected with the vertical plates in a well-shaped structure, and two ends of each transverse plate are fixedly connected with the inclined plates; the vertical plates are uniformly arranged from left to right, the bottom ends of the vertical plates are fixedly connected with a deck of the ship body, and the top ends of the vertical plates are fixedly connected with the supporting plate; the supporting plate is fixedly connected with the top ends of the vertical plates; the swash plate is arranged for the slope, swash plate upper end and backup pad both ends fixed connection, swash plate bottom and hull deck fixed connection.

3. A bridge steel transport bracket for a transport ship according to claim 2, characterized in that: the transverse plate and the vertical plate are both made of T-shaped materials.

4. A bridge steel transport bracket for a transport ship according to claim 1, characterized in that: the carrier bar is hollow structure, includes: the device comprises a top plate, a bottom plate, a transverse partition plate, side plates and lifting lugs, wherein two ends of the bottom plate are arranged on the upper surface of a sleeper; the transverse partition plates are uniformly arranged from left to right, the bottom ends of the transverse partition plates are fixedly connected with the bottom plate, and the top ends of the transverse partition plates are fixedly connected with the top plate; the two side plates are fixedly connected with the left side and the right side of the transverse partition plate, the top ends of the side plates are fixedly connected with the top plate, and the bottom ends of the side plates are fixedly connected with the bottom plate; the lifting lugs are fixedly arranged on the upper surfaces of the outer sides of the two ends of the side plates.

5. A bridge steel transport carriage for a transport vessel according to claim 4, characterised in that: and a lightening hole is formed in the center of the diaphragm plate.

6. A bridge steel transport carriage for a transport vessel according to claim 4, characterised in that: the transverse partition plate, the top plate, the bottom plate and the side plate are all provided with reinforcing ribs in the center, the reinforcing ribs are of a square structure and are arranged at the edge of the transverse partition plate, and the reinforcing ribs are in through connection with the transverse partition plates and are fixedly connected with the top plate, the bottom plate and the side plate.

7. A bridge steel transport carriage for a transport vessel according to claim 6, characterised in that: the reinforcing ribs are the same as the side plates, the top plate and the bottom plate in thickness, and the width of the reinforcing ribs is 10 times of the thickness.