阅读说明：本技术 一种战备钢桥模块化储运集装箱及其装箱方法 (Combat readiness steel bridge modular storage and transportation container and packing method thereof ) 是由 尚文龙 李开琼 杨维华 汪田 杨志平 胡大虎 陆恒 于 2020-12-04 设计创作，主要内容包括：本发明公开了一种战备钢桥模块化储运集装箱及其装箱方法,所述储运集装箱包括：集装箱框架、上层隔架、斜撑固定装置、横撑固定装置、横梁放置架、桁架放置架、手动液压泵及工具箱；集装箱框架的两个相对的端门可启闭；集装箱框架的底板的一侧安装有所述桁架放置架,底板的另一侧安装有斜撑固定装置、横撑固定装置、手动液压泵及两个工具箱；横梁放置架并列安装在所述集装箱框架的底板上,上层隔架的架体通过隔架立柱安装在所述底板上,且所述架体与所述立柱的顶部及桁架竖向隔架的顶部固连；本发明能够提升战备钢桥灵活机动、快速部署的能力,保障战备钢桥快速“抢建”的战略目标,同时解决战备库房建设与管养资金有限的难题。(The invention discloses a combat readiness steel bridge modular storage and transportation container and a packing method thereof, wherein the storage and transportation container comprises: the container comprises a container frame, an upper layer of partition frames, an inclined strut fixing device, a cross beam placing frame, a truss placing frame, a manual hydraulic pump and a tool box; two opposite end doors of the container frame can be opened and closed; the truss placing frame is installed on one side of a bottom plate of the container frame, and an inclined strut fixing device, a cross strut fixing device, a manual hydraulic pump and two tool boxes are installed on the other side of the bottom plate; the beam placing frames are arranged on the bottom plate of the container frame in parallel, the frame body of the upper layer of the separation frame is arranged on the bottom plate through the separation frame upright post, and the frame body is fixedly connected with the tops of the upright post and the top of the truss vertical separation frame; the invention can improve the flexible maneuvering and rapid deployment capability of the combat readiness steel bridge, ensure the strategic target of rapid 'rush construction' of the combat readiness steel bridge, and simultaneously solve the difficult problems of construction of the combat readiness storehouse and limited management and maintenance funds.)

1. A combat readiness steel bridge modular shipping container for storing two-segment structures, the shipping container comprising: the device comprises a container frame (11), and an upper layer shelf, an inclined strut fixing device (1), a cross strut fixing device (5), a cross beam placing frame, a truss placing frame, a manual hydraulic pump (27) and a tool box (15) which are arranged in the container frame (11);

two opposite end doors of the container frame (11) can be opened and closed; the horizontal direction of the two end doors is the width direction of the container frame (11), the horizontal distance between the two end doors is the length direction of the container frame (11), and the vertical direction is the height direction of the container frame (11);

the truss placing frame is installed on one side of a bottom plate of the container frame (11), the other side of the bottom plate is divided into two parts, one part is provided with more than two inclined strut fixing devices (1) and more than two cross strut fixing devices (5) which are arranged in parallel, and the other part is provided with a manual hydraulic pump (27) and two tool boxes (15); each tool box (15) is used for storing standard parts of one segment;

the truss rack includes: the device comprises a truss cross rod (7), a manual hydraulic lifting roller B (8), a cushion block (9) and a truss vertical spacer (10); more than two truss cross rods (7) are arranged in parallel, and the length direction of each truss cross rod (7) is consistent with the length direction of the container frame (11); two truss vertical spacers (10) are mounted on each truss cross rod (7), and each truss vertical spacer (10) is arranged along the vertical direction; more than two cushion blocks (9) and more than two manual hydraulic lifting rollers B (8) which are arranged in parallel are arranged between two adjacent truss cross rods (7); the manual hydraulic lifting roller B (8) can perform lifting motion along the vertical direction, and when the manual hydraulic lifting roller B (8) is in a jacking state, the upper surface formed by more than two manual hydraulic lifting rollers B (8) is higher than the upper surface formed by the truss cross rod (7); each manual hydraulic lifting roller B (8) can roll;

more than two the crossbeam rack is installed side by side along vertical direction on the bottom plate of container frame (11), every crossbeam rack (3) all includes: a manual hydraulic lifting roller A (2), an upright post (3) and angle steel (4); the two upright posts (3) are arranged along the vertical direction, more than two angle steels (4) which are horizontally arranged in parallel and manual hydraulic lifting rollers A (2) which are in one-to-one correspondence with the angle steels (4) are arranged between the two upright posts (3); the distance between two adjacent angle steels (4) is the same as the distance between two adjacent manual hydraulic lifting rollers A (2); the manual hydraulic lifting rollers A (2) are in sliding fit with the upright posts (3) and can perform linear lifting motion along the length direction of the upright posts (3), and when the manual hydraulic lifting rollers A (2) are in a jacking state, the upper surface of each manual hydraulic lifting roller A (2) is higher than the upper surface of the corresponding angle steel (4); meanwhile, each manual hydraulic lifting roller A (2) can roll;

the upper layer shelf includes: a frame body (12), a manual hydraulic lifting roller C (13) and a partition frame upright post (6); the frame body (12) is a rectangular frame consisting of more than two parallel cross rods and longitudinal rods fixed at the two ends of the cross rods; the frame body (12) is installed on the bottom plate through the partition frame upright posts (6), and the length direction of the cross bar is consistent with the length direction of the container frame (11); the frame body (12) is fixedly connected with the tops of the upright posts (3) and the top of the truss vertical partition frame (10); more than two manual hydraulic lifting rollers C (13) which are arranged in parallel are arranged between two adjacent cross rods; the manual hydraulic lifting roller C (13) can perform lifting motion along the vertical direction, and when the manual hydraulic lifting roller C (13) is in a jacking state, the upper surface formed by more than two manual hydraulic lifting rollers C (13) is higher than the upper surface of the frame body (12); each manual hydraulic lifting roller C (13) can roll;

two ends of the manual hydraulic lifting roller A (2), the manual hydraulic lifting roller B (8) and the manual hydraulic lifting roller C (13) are respectively provided with a hydraulic driving mechanism, and a power source interface (26) of the hydraulic driving mechanism is connected with the output end of the manual hydraulic pump (27); the hydraulic driving mechanism is used for driving the manual hydraulic lifting roller A (2), the manual hydraulic lifting roller B (8) and the manual hydraulic lifting roller C (13) to move up and down; the manual hydraulic pump (27) is used for providing working power for the hydraulic driving mechanism.

2. The modular storage and transportation container of claim 1, wherein the container is water tight and has corner fittings at eight vertices.

3. The modular storage and transportation container for combat readiness steel bridges as claimed in claim 1, wherein said manual hydraulic lifting roller a (2) is lifted and lowered in the following configuration:

more than two kidney-shaped grooves which are arranged in parallel and are arranged along the height direction of the container frame (11) are respectively processed on two opposite sides of each truss cross rod (7); connecting shafts with the diameter smaller than that of the manual hydraulic lifting roller B (8) are respectively arranged at two ends of each manual hydraulic lifting roller B (8), and the connecting shafts at two ends of each manual hydraulic lifting roller B (8) are respectively in sliding fit with kidney-shaped grooves of two adjacent truss cross rods (7) to realize lifting of the manual hydraulic lifting roller B (8).

4. The modular storage and transportation container for combat readiness steel bridges as claimed in claim 1, wherein said manual hydraulic lifting roller C (13) is lifted and lowered in a structure as follows:

more than two kidney-shaped grooves which are arranged in parallel and are arranged along the height direction of the container frame (11) are respectively processed on the two opposite sides of each cross rod; connecting shafts with the diameter smaller than that of the manual hydraulic lifting roller C (13) are respectively arranged at two ends of each manual hydraulic lifting roller C (13), and the connecting shafts at two ends of each manual hydraulic lifting roller C (13) are respectively in sliding fit with kidney-shaped grooves of two adjacent cross rods, so that the manual hydraulic lifting roller C (13) is lifted.

5. The modular container of claim 1, wherein all the manual hydraulic lifting rollers a (2) are lifted synchronously, all the manual hydraulic lifting rollers B (8) are lifted synchronously, and all the manual hydraulic lifting rollers C (13) are lifted synchronously.

6. A combat readiness steel bridge modular storage and transportation container as set forth in claim 1, wherein said bracing fixture (1) and said bracing fixture (5) each comprise a U-shaped frame and a base mounted at an open end of the U-shaped frame; the base is arranged on the bottom plate; the height of the U-shaped frame of the cross brace fixing device (5) is greater than that of the U-shaped frame of the inclined brace fixing device (1).

7. A readiness steel bridge modular storage and transportation container as claimed in claim 1, wherein more than two of said shelf uprights (6) are distributed around the rectangular frame.

8. A readiness steel bridge modular storage and transportation container as claimed in claim 1, wherein the spacer block (9) is of wood material.

9. A method for packing a readiness steel bridge modular shipping container of claim 1, wherein the readiness steel bridge comprises: the number of the standard sections is zero or more than one; when the number of the standard stages is zero, two end sections are butted to form a combat readiness steel bridge; when the number of the standard stages is more than one, the more than one standard stages are in butt joint in sequence, and two end sections are respectively arranged at two ends of the whole body formed by the more than one standard stages; the standard section and the end section are both sections of a combat readiness steel bridge;

the components of each of the standard segments include: the device comprises an inclined strut (14), a truss sheet (18), a reinforcing chord (17), a cross beam (19), a support frame (16), a wind-resistant pull rod (24), a standard bridge deck (21), a middle bridge deck (20), a curb plate (22) and a standard part;

the end section is based on the standard section, and the component further comprises an end column (23), a support and a support plate, wherein the support and the support plate are used as standard parts;

the method is characterized in that the method for loading the two sections of the combat readiness steel bridge into the storage and transportation container comprises the following specific steps:

step one, opening two end doors;

secondly, controlling the manual hydraulic lifting rollers B (8) to be in a jacking state through a manual hydraulic pump (27), wherein the upper surface formed by more than two manual hydraulic lifting rollers B (8) is higher than the upper surface formed by the truss cross rod (7);

thirdly, after the truss pieces (18) and the reinforcing chord members (17) of the two sections are spliced in advance, the truss pieces (18) and the reinforcing chord members (17) are placed on a manual hydraulic lifting roller B (8) in a jacking state through an opened end door, the truss pieces (18) and the reinforcing chord members (17) are pushed into a truss placing frame of the storage and transportation container through the rolling manual hydraulic lifting roller B (8), and each truss piece (18) is correspondingly positioned between two adjacent truss cross rods (7) of the truss placing frame respectively;

fourthly, controlling the manual hydraulic lifting rollers B (8) to be decompressed through a manual hydraulic pump (27), namely the upper surfaces formed by more than two manual hydraulic lifting rollers B (8) are no longer higher than the upper surface formed by the truss cross rod (7), and the truss piece (18) and the reinforcing chord (17) are supported on the cushion block (9);

fifthly, controlling the manual hydraulic lifting roller A (2) to be in a lifting state through a manual hydraulic pump (27); the beams (19) of the two sections are respectively placed on a manual hydraulic lifting roller A (2) of the beam placement rack at an inlet, and the beams (19) are pushed between two upright posts (3) of the beam placement rack in the storage and transportation container through the rolling manual hydraulic lifting roller A (2);

after the cross beam (19) is pushed to a set position, the manual hydraulic lifting roller A (2) is controlled to release pressure through the manual hydraulic pump (27), so that the cross beam (19) is respectively supported on the corresponding angle steel (4);

sixthly, controlling a manual hydraulic lifting roller C (13) of the upper-layer shelf to be in a jacking state through a manual hydraulic pump (27);

if there is an end section of the two sections, the upper shelf is first fitted with an end post (23): hoisting the end post (23) to the upper-layer shelf, and positioning at one end of the manual hydraulic lifting roller C (13), pushing the end post (23) into the storage and transportation container through the rolling manual hydraulic lifting roller C (13), and positioning above the frame body (12) of the upper-layer shelf;

seventhly, hoisting two groups of standard bridge decks (21) to the upper-layer separation frame, and positioning the two groups of standard bridge decks at the other end of the manual hydraulic lifting roller C (13), pushing the standard bridge decks (21) into the storage and transportation container through the rolling manual hydraulic lifting roller C (13), and positioning the standard bridge decks above a frame body (12) of the upper-layer separation frame;

eighthly, integrally hoisting the middle bridge deck (20) and the curb plate (22) positioned on the middle bridge deck (20) to the upper-layer shelf, and positioning the middle bridge deck and the curb plate at the other end of the manual hydraulic lifting roller C (13), pushing the two middle bridge decks (20) into the storage and transportation container through the rolling manual hydraulic lifting roller C (13), positioning the middle bridge decks above the frame body (12) of the upper-layer shelf, and positioning the middle bridge decks between two groups of standard bridge decks (21);

ninth, hoisting the wind-resistant pull rod (24) to the upper-layer shelf, and positioning the wind-resistant pull rod at the other end of the manual hydraulic lifting roller C (13), pushing the wind-resistant pull rod (24) into the storage and transportation container through the rolling manual hydraulic lifting roller C (13), positioning the wind-resistant pull rod above the frame body (12) of the upper-layer shelf, and positioning the wind-resistant pull rod at a gap between the standard bridge deck (21) and the middle bridge deck (20);

tenth, after all the components on the upper-layer shelf are boxed, controlling a manual hydraulic lifting roller C (13) to release pressure through a manual hydraulic pump (27), and enabling an end post (23), a standard bridge deck (21), a middle bridge deck (20) and an anti-wind pull rod (24) to be supported on a shelf body (12) of the upper-layer shelf;

step ten, correspondingly installing the inclined strut (14) and the support frame (16) on the inclined strut fixing device (1) and the cross strut fixing device (5) respectively;

a twelfth step of putting the two sections of the standard members into two tool boxes (15), respectively, and mounting the two tool boxes (15) on the floor of the storage and transportation container;

and thirteenth, closing the two end doors to finish the boxing of the two sections and the two tool boxes (15).

Technical Field

The invention belongs to the technical field of emergency bridge equipment, and particularly relates to a combat readiness steel bridge modular storage and transportation container and a packing method thereof.

Background

The combat readiness bridge mainly comprises a 321 steel bridge, a ZB-200 assembly type highway steel bridge and the like. At present, storehouses are adopted for storage in China, construction life of standby storehouses in various regions is long, facilities are aged, and the problems that the number of standby storehouses is small, standby steel bridge storage is too concentrated, the storehouses are wide in guarantee region, long in transportation distance and time, key line guarantees are not outstanding, the quantity of outgoing storehouses is counted, the consumed time is long and the like generally exist; therefore, the storage and transportation links of the combat readiness steel bridge need to be standardized and standardized.

Disclosure of Invention

In view of the above, the invention provides a combat readiness steel bridge modular storage and transportation container and a packing method thereof, which can improve the flexible, flexible and rapid deployment capability of the combat readiness steel bridge, ensure the strategic target of rapid 'rush construction' of the combat readiness steel bridge, and solve the difficult problems of building of a combat readiness warehouse and limited management and maintenance funds.

The invention is realized by the following technical scheme:

a readiness steel bridge modular shipping container for storing two-section components, the shipping container comprising: the container comprises a container frame, and an upper layer shelf, an inclined strut fixing device, a cross beam placing frame, a truss placing frame, a manual hydraulic pump and a tool box which are arranged in the container frame;

two opposite end doors of the container frame can be opened and closed; the horizontal direction of the two end doors is the width direction of the container frame, the horizontal distance between the two end doors is the length direction of the container frame, and the vertical direction is the height direction of the container frame;

the truss placing frame is installed on one side of a bottom plate of the container frame, the other side of the bottom plate is divided into two parts, one part is provided with more than two inclined strut fixing devices and more than two cross strut fixing devices which are arranged in parallel, and the other part is provided with a manual hydraulic pump and two tool boxes; each tool box is used for storing standard parts of one segment;

the truss rack includes: the truss vertical partition frame comprises a truss cross rod, a manual hydraulic lifting roller B, a cushion block and a truss vertical partition frame; more than two truss cross rods are arranged in parallel, and the length direction of each truss cross rod is consistent with the length direction of the container frame; each truss cross rod is provided with two truss vertical spacers, and each truss vertical spacer is arranged along the vertical direction; more than two cushion blocks and more than two manual hydraulic lifting rollers B which are arranged in parallel are arranged between two adjacent truss cross rods; the manual hydraulic lifting roller B can perform lifting motion along the vertical direction, and when the manual hydraulic lifting roller B is in a lifting state, the upper surface formed by more than two manual hydraulic lifting rollers B is higher than the upper surface formed by the truss cross rod; each manual hydraulic lifting roller B can roll;

more than two the crossbeam rack is installed side by side along vertical direction on container frame's the bottom plate, every crossbeam rack all includes: a manual hydraulic lifting roller A, a stand column and angle steel; the two upright posts are arranged along the vertical direction, and more than two horizontally arranged angle steels and manual hydraulic lifting roller shafts A which are in one-to-one correspondence with the angle steels are arranged between the two upright posts; the distance between two adjacent angle steels is the same as the distance between two adjacent manual hydraulic lifting rollers A; the manual hydraulic lifting roller A is in sliding fit with the upright column and can perform linear lifting motion along the length direction of the upright column, and when the manual hydraulic lifting roller A is in a jacking state, the upper surface of each manual hydraulic lifting roller A is higher than the upper surface of the corresponding angle steel; meanwhile, each manual hydraulic lifting roller A can roll;

the upper layer shelf includes: the frame body, the manual hydraulic lifting roller C and the partition frame upright post; the frame body is a rectangular frame consisting of more than two parallel transverse rods and longitudinal rods fixed at the two ends of the transverse rods; the frame body is arranged on the bottom plate through the partition frame upright posts, and the length direction of the cross bar is consistent with the length direction of the container frame; the frame body is fixedly connected with the tops of the stand columns and the tops of the truss vertical partition frames; more than two manual hydraulic lifting rollers C which are arranged in parallel are arranged between two adjacent cross rods; the manual hydraulic lifting roller C can perform lifting motion along the vertical direction, and when the manual hydraulic lifting roller C is in a lifting state, the upper surface formed by more than two manual hydraulic lifting rollers C is higher than the upper surface of the frame body; each manual hydraulic lifting roller C can roll;

the hydraulic lifting device comprises a manual hydraulic lifting roller A, a manual hydraulic lifting roller B and a manual hydraulic lifting roller C, wherein two ends of the manual hydraulic lifting roller A, the manual hydraulic lifting roller B and the manual hydraulic lifting roller C are respectively provided with a hydraulic driving mechanism, and a power source interface of the hydraulic driving mechanism is connected with the output end of the manual hydraulic pump; the hydraulic driving mechanism is used for driving the manual hydraulic lifting roller A, the manual hydraulic lifting roller B and the manual hydraulic lifting roller C to perform lifting motion; the manual hydraulic pump is used for providing working power for the hydraulic driving mechanism.

Furthermore, the storage and transportation container has water tightness, and corner fittings are arranged at eight vertexes of the storage and transportation container.

Further, the manual hydraulic lifting roller a is lifted and lowered as follows:

more than two kidney-shaped grooves which are arranged in parallel and are arranged along the height direction of the container frame are respectively processed on the two opposite sides of each truss cross rod; connecting shafts with the diameter smaller than that of each manual hydraulic lifting roller B are arranged at two ends of each manual hydraulic lifting roller B respectively, and the connecting shafts at two ends of each manual hydraulic lifting roller B are in sliding fit with the kidney-shaped grooves of two adjacent truss cross rods respectively to realize lifting of the manual hydraulic lifting rollers B.

Further, the manual hydraulic lifting roller C is lifted and lowered as follows:

more than two waist-shaped grooves which are arranged in parallel along the height direction of the container frame are respectively processed on two opposite sides of each cross rod; connecting shafts with the diameter smaller than that of each manual hydraulic lifting roller C are arranged at two ends of each manual hydraulic lifting roller C respectively, and the connecting shafts at two ends of each manual hydraulic lifting roller C are in sliding fit with the kidney-shaped grooves of two adjacent cross rods respectively to realize lifting of the manual hydraulic lifting rollers C.

Furthermore, all the manual hydraulic lifting rollers A are lifted synchronously, all the manual hydraulic lifting rollers B are lifted synchronously, and all the manual hydraulic lifting rollers C are lifted synchronously.

Furthermore, the inclined strut fixing device and the cross strut fixing device both comprise a U-shaped frame and a base arranged at the opening end of the U-shaped frame; the base is arranged on the bottom plate; the height of the U-shaped frame of the cross brace fixing device is larger than that of the U-shaped frame of the inclined brace fixing device.

Furthermore, more than two of the partition frame upright columns are distributed around the rectangular frame.

Furthermore, the cushion block is made of wood materials.

Based on the boxing method of the combat readiness steel bridge modular storage and transportation container, the combat readiness steel bridge comprises: the number of the standard sections is zero or more than one; when the number of the standard stages is zero, two end sections are butted to form a combat readiness steel bridge; when the number of the standard stages is more than one, the more than one standard stages are sequentially butted, and two end sections are respectively arranged at two ends of the whole formed by the more than one standard stages; the standard segment and the end segment are both segments of a combat readiness steel bridge;

the components of each of the standard segments include: the system comprises diagonal braces, truss sheets, reinforcing chords, cross beams, supporting frames, wind-resistant pull rods, standard bridge decks, middle bridge decks, curb plates and standard parts;

the end section is based on the standard section, and the component further comprises an end column, a support and a support plate, wherein the support and the support plate are used as standard parts;

the method for loading two sections of the combat readiness steel bridge into the storage and transportation container comprises the following specific steps:

step one, opening two end doors;

controlling the manual hydraulic lifting rollers B to be in a lifting state through a manual hydraulic pump, namely, the upper surface formed by more than two manual hydraulic lifting rollers B is higher than the upper surface formed by the truss cross rod;

thirdly, after the truss pieces and the reinforcing chord members of the two sections are spliced in advance, the truss pieces and the reinforcing chord members are placed on a manual hydraulic lifting roller B in a jacking state through an opened end door, the truss pieces and the reinforcing chord members are pushed into a truss placing frame of the storage and transportation container through the rolling manual hydraulic lifting roller B, and each truss piece is correspondingly positioned between two adjacent truss cross rods of the truss placing frame;

fourthly, the manual hydraulic lifting rollers B are controlled to release pressure through a manual hydraulic pump, namely the upper surfaces formed by more than two manual hydraulic lifting rollers B are no longer higher than the upper surfaces formed by the truss cross rods, and the truss pieces and the reinforcing chord members are supported on the cushion blocks;

fifthly, controlling the manual hydraulic lifting roller A to be in a jacking state through a manual hydraulic pump; respectively placing the crossbeams of the two sections on a manual hydraulic lifting roller A of a crossbeam placing frame at an inlet, and pushing the crossbeams between two upright posts of the crossbeam placing frame in the storage and transportation container through the rolling manual hydraulic lifting roller A;

after the cross beam is pushed to a set position, the pressure of the manual hydraulic lifting roller A is released through the manual hydraulic pump control, so that the cross beam is respectively supported on the corresponding angle steel;

sixthly, controlling a manual hydraulic lifting roller C of the upper-layer spacer to be in a jacking state through a manual hydraulic pump;

if there is an end section in both sections, the upper shelf is first loaded with an end post: hoisting the end post to the upper layer shelf, locating at one end of the manual hydraulic lifting roller C, pushing the end post into the storage and transportation container through the rolling manual hydraulic lifting roller C, and locating above the shelf body of the upper layer shelf;

hoisting two groups of standard bridge decks to the upper-layer separation frame, locating the two groups of standard bridge decks at the other end of the manual hydraulic lifting roller C, pushing the standard bridge decks into the storage and transportation container through the rolling manual hydraulic lifting roller C, and locating the standard bridge decks above the frame body of the upper-layer separation frame;

eighthly, integrally hoisting the middle bridge deck and the curb plate positioned on the middle bridge deck to the upper-layer separation frame and positioning the middle bridge deck and the curb plate at the other end of the manual hydraulic lifting roller C, pushing the two middle bridge decks into the storage and transportation container through the rolling manual hydraulic lifting roller C, positioning the two middle bridge decks above the frame body of the upper-layer separation frame and positioning the two middle bridge decks between the two groups of standard bridge decks;

hoisting the wind-resistant pull rod to the upper-layer shelf, locating the wind-resistant pull rod at the other end of the manual hydraulic lifting roller C, pushing the wind-resistant pull rod into the storage and transportation container through the rolling manual hydraulic lifting roller C, locating the wind-resistant pull rod above the shelf body of the upper-layer shelf, and locating the wind-resistant pull rod at a gap between the standard bridge deck and the middle bridge deck;

tenth, after all the components on the upper-layer shelf are boxed, the pressure of a manual hydraulic lifting roller C is released through a manual hydraulic pump, so that the end posts, the standard bridge deck slab, the middle bridge deck slab and the wind-resistant pull rod are supported on the shelf body of the upper-layer shelf;

step ten, respectively and correspondingly installing the inclined strut and the support frame on the inclined strut fixing device and the cross strut fixing device;

step ten, respectively loading the standard parts of the two sections into two tool boxes, and mounting the two tool boxes on the bottom plate of the storage and transportation container;

and step thirteen, closing the two end doors, and completing the boxing of the two sections and the two toolboxes.

Has the advantages that: (1) the modular storage and transportation container is adopted to store and transport the end sections and the standard sections of the combat readiness steel bridge, the storage and transportation links of the combat readiness steel bridge are standardized and normalized, the storage and transportation container can be loaded by a crane and maneuvered in a short distance to a bridge construction point, more than one storage and transportation container is arranged at a plurality of important positions of a guarantee line, rapid deployment of the combat readiness steel bridge on the guarantee line can be realized in a small range and in a short distance maneuver, a warehouse does not need to be built, maintenance is less, and capital investment can be greatly reduced.

(2) All components of the segment of the combat readiness steel bridge are connected with the supporting components in the storage and transportation container according to the self structural characteristics; and the upper layer of the partition frame, the crossbeam placing frame and the truss placing frame are all provided with manual hydraulic lifting rollers, when the manual hydraulic lifting rollers are in a lifting state, the segment members are pushed into the storage and transportation container through the manual hydraulic lifting rollers, and the members are in contact with the rollers, so that the frictional resistance of the members is reduced, and the labor and the time are saved.

Drawings

FIG. 1 is a schematic view of a storage and transportation container;

FIG. 2 is a schematic view of the encasement process of the truss sheets and the stiffening chords;

FIG. 3 is a schematic view of the arrangement of lower deck readiness steel bridge members within the shipping container;

FIG. 4 is a schematic view of the overall arrangement of the readiness steel bridge structure within the shipping container;

wherein, 1-an inclined strut fixing device, 2-a manual hydraulic lifting roller A, 3-an upright post, 4-angle steel, 5-a cross strut fixing device, 6-a shelf upright post, 7-a truss cross rod, 8-a manual hydraulic lifting roller B, 9-a cushion block, 10-a truss vertical shelf, 11-a container frame, 12-a shelf body, 13-a manual hydraulic lifting roller C and 14-an inclined strut, 15-tool box, 16-support frame, 17-reinforcing chord, 18-truss piece, 19-cross beam, 20-middle bridge deck, 21-standard bridge deck, 22-curb plate, 23-end column, 24-wind-resistant pull rod, 25-bolt hole, 26-power source interface and 27-manual hydraulic pump.

Detailed Description

The invention is described in detail below by way of example with reference to the accompanying drawings.

The embodiment provides a combat readiness steel bridge modular storage and transportation container, the combat readiness steel bridge comprising: the number of the standard sections is zero or more than one; when the number of the standard stages is zero, the two end sections are butted to form a combat readiness steel bridge; when the number of the standard stages is more than one, the more than one standard stages are in butt joint in sequence, and two end sections are respectively arranged at two ends of the whole body formed by the more than one standard stages;

the components of each of the standard segments include: the system comprises inclined struts 14, truss sheets 18, reinforcing chords 17, cross beams 19, supporting frames 16, wind-resistant pull rods 24, standard bridge decks 21, middle bridge decks 20, curb plates 22 and standard parts;

the end section is based on the standard section, and the component further comprises an end column 23, a support and a support plate, wherein the support and the support plate are used as standard parts;

the storage and transportation container is used for storing two sections (two sections are two end sections or two standard sections or one end section and one standard section) of the combat readiness steel bridge;

each storage and transportation container is provided with a mark, so that the containers can be quickly matched and delivered out of the warehouse as required in wartime, and rapid construction of a combat readiness steel bridge is facilitated;

the storage and transportation container is a rectangular box body, the rectangular box body has water tightness, and corner pieces are arranged at eight vertexes of the rectangular box body;

referring to fig. 1, the shipping container includes: the container comprises a container frame 11, an upper layer shelf installed in the container frame 11, two inclined strut fixing devices 1, two cross strut fixing devices 5, three cross beam placing racks, a truss placing rack, a manual hydraulic pump 27 and a tool box 15;

the container frame 11 includes: the door comprises a bottom plate, two opposite long side plates, a top plate opposite to the bottom plate and two opposite end doors; the bottom plate of the container frame 11 is positioned on the horizontal ground, the horizontal direction of the two long side plates is the length direction of the container frame 11, the horizontal direction of the two end doors is the width direction of the container frame 11, and the vertical direction is the height direction of the container frame 11; the two end doors can be opened and closed, and parts of the segments stored in the container frame 11 are accessed in a push-pull mode through the opened end doors;

the truss placing frame is installed on one side of the bottom plate, the other side of the bottom plate is divided into two parts, one part is provided with two inclined strut fixing devices 1 and two cross strut fixing devices 5 which are arranged in parallel, and the other part is provided with a bolt hole 25 for installing a tool box 15 and a manual hydraulic pump 27; two of the tool boxes 15 are mounted on the bolt holes 25 of the base plate through bolts; wherein, if the erection site has conditions, the manual hydraulic pump 27 can also be arranged outside the storage and transportation container; each of the tool boxes 15 is used for storing standard parts of a section, and the tool boxes 15 can be made by self or can adopt common products in the market;

wherein, the truss rack includes: the truss vertical partition frame comprises a truss cross rod 7, a manual hydraulic lifting roller B8, a cushion block 9 and a truss vertical partition frame 10; the nine truss cross rods 7 are arranged in parallel, and the length direction of each truss cross rod 7 is consistent with that of the container frame 11; each truss cross rod 7 is provided with two truss vertical spacers 10, and each truss vertical spacer 10 is arranged along the vertical direction; more than two cushion blocks 9 and more than two manual hydraulic lifting rollers B8 which are arranged in parallel are arranged between two adjacent truss cross rods 7; the cushion block 9 is made of wood;

wherein, two opposite sides of each truss cross rod 7 are respectively provided with more than two kidney-shaped grooves which are arranged in parallel and are arranged along the height direction of the container frame 11; connecting shafts with the diameters smaller than that of the manual hydraulic lifting rollers B8 are respectively arranged at two ends of each manual hydraulic lifting roller B8, the connecting shafts at two ends of each manual hydraulic lifting roller B8 are respectively in sliding fit with kidney-shaped grooves of two adjacent truss cross rods 7, lifting of the manual hydraulic lifting rollers B8 is achieved, and when the manual hydraulic lifting rollers B8 are in a jacking state, the upper surfaces formed by more than two manual hydraulic lifting rollers B8 are higher than the upper surfaces formed by the truss cross rods 7; each manual hydraulic lifting roller B8 can rotate around the axis thereof, namely roll;

the inclined strut fixing device 1 and the cross strut fixing device 5 both comprise a U-shaped frame and a base arranged at the opening end of the U-shaped frame; the base is mounted on the bottom plate; the height of the U-shaped frame of the cross brace fixing device 5 is greater than that of the U-shaped frame of the inclined brace fixing device 1;

three the crossbeam rack is installed side by side along vertical direction on the bottom plate, every group crossbeam rack 3 all includes: a manual hydraulic lifting roller A2, an upright post 3 and angle steel 4; the two upright posts 3 are arranged along the vertical direction, two angle steels 4 which are horizontally arranged in parallel form a group, and four groups of angle steels 4 are respectively fixed between the two upright posts 3 in parallel along the vertical direction; the four manual hydraulic lifting rollers A2 are all arranged between the two upright posts 3 and are opposite to the four groups of angle steels 4 one by one, and each manual hydraulic lifting roller A2 is correspondingly positioned between the two angle steels 4 in the same group; the four manual hydraulic lifting rollers A2 are in sliding fit with the upright post 3 and can synchronously perform linear lifting motion along the length direction of the upright post 3, and when the manual hydraulic lifting rollers A2 are in a lifting state, the upper surface of each manual hydraulic lifting roller A2 is higher than the upper surfaces of the corresponding group of angle steels 4; meanwhile, each manual hydraulic lifting roller A2 can rotate around the axis of the roller A2, namely roll;

the upper layer shelf includes: the frame body 12, the manual hydraulic lifting roller C13 and the shelf upright post 6; the frame body 12 is a rectangular frame consisting of more than two parallel cross rods and longitudinal rods fixed at two ends of the cross rods, and the rectangular frame has the same shape as the bottom plate or the top plate; the frame body 12 is installed on the bottom plate through the shelf upright 6, and the length direction of the cross bar is consistent with the length direction of the container frame 11; wherein, more than two of the partition frame upright posts 6 are distributed around the rectangular frame; meanwhile, the frame body 12 is fixedly connected with the tops of the upright posts 3 and the top of the truss vertical partition frame 10, so that the frame body 12 is supported; more than two manual hydraulic lifting rollers C13 which are arranged in parallel are arranged between two adjacent cross rods;

wherein, two opposite sides of each cross bar are respectively provided with more than two parallel arranged kidney-shaped grooves along the height direction of the container frame 11; two ends of each manual hydraulic lifting roller C13 are respectively provided with a connecting shaft with the diameter smaller than that of the manual hydraulic lifting roller C13, the connecting shafts at two ends of each manual hydraulic lifting roller C13 are respectively in sliding fit with the kidney-shaped grooves of two adjacent cross bars, so that the lifting of the manual hydraulic lifting roller C13 is realized, and when the manual hydraulic lifting roller C13 is in a jacking state, the upper surface formed by more than two manual hydraulic lifting rollers C13 is higher than the upper surface of the frame body 12; each manual hydraulic lifting roller C13 can rotate around the axis thereof, namely roll;

two ends of the manual hydraulic lifting roller A2, the manual hydraulic lifting roller B8 and the manual hydraulic lifting roller C13 are respectively provided with a hydraulic driving mechanism, and a power source interface 26 of the hydraulic driving mechanism is connected with the output end of the manual hydraulic pump 27; the hydraulic driving mechanism is used for driving the manual hydraulic lifting roller A2, the manual hydraulic lifting roller B8 and the manual hydraulic lifting roller C13 to move up and down; all the manual hydraulic lifting rollers A2 are lifted synchronously, all the manual hydraulic lifting rollers B8 are lifted synchronously, and all the manual hydraulic lifting rollers C13 are lifted synchronously; the hydraulic driving device can adopt an oil cylinder; the manual hydraulic pump 27 is used to provide working power to the hydraulic drive mechanism.

Based on the boxing method of the combat readiness steel bridge modular storage and transportation container, the sequence of boxing two sections of the combat readiness steel bridge in one storage and transportation container is as follows:

step one, opening two end doors;

secondly, controlling a manual hydraulic lifting roller B8 to be in a jacking state through a manual hydraulic pump 27, namely, the upper surface formed by more than two manual hydraulic lifting rollers B8 is higher than the upper surface formed by the truss cross rod 7, and the manual hydraulic lifting roller B8 plays a role in temporary support;

thirdly, referring to fig. 2, after eight truss pieces 18 and sixteen reinforcing chords 17 are spliced in advance, the truss pieces 18 and the sixteen reinforcing chords 17 are placed on a manual hydraulic lifting roller B8 in a jacking state through an opened end door, the truss pieces 18 and the reinforcing chords 17 are pushed into truss placing frames of the storage and transportation container through a rolling manual hydraulic lifting roller B8, and each truss piece 18 is correspondingly located between two adjacent truss cross rods 7 of the truss placing frames; the rolling of the manual hydraulic lifting roller B8 can reduce the friction resistance of the truss piece 18 and the reinforcing chord 17 during the packing, so that the truss piece 18 and the reinforcing chord 17 can be conveniently packed;

fourthly, controlling the manual hydraulic lifting roller B8 to be decompressed through the manual hydraulic pump 27, namely, the upper surface formed by more than two manual hydraulic lifting rollers B8 is no longer higher than the upper surface formed by the truss cross bar 7, and the truss sheet 18 and the reinforcing chord 17 are supported on the cushion block 9, so that the manual hydraulic lifting roller B8 can be prevented from being deformed when being in a pressed state for a long time;

fifthly, controlling the manual hydraulic lifting roller A2 to be in a lifting state through the manual hydraulic pump 27; the four beams 19 are respectively placed on four manual hydraulic lifting rollers A2 of the beam placement rack at an inlet, the four beams 19 are pushed between two upright posts 3 of the beam placement rack in the storage and transportation container through the rolling manual hydraulic lifting rollers A2, and the friction resistance of the beams 19 in the container can be reduced through the rolling of the manual hydraulic lifting rollers A2;

after the four cross beams 19 are pushed to the set positions, the manual hydraulic lifting roller A2 is controlled to release pressure through the manual hydraulic pump 27, so that the four cross beams 19 are respectively supported on the corresponding angle steels 4;

sixthly, referring to fig. 4, controlling the manual hydraulic lifting roller C13 of the upper shelf to be in a lifting state by the manual hydraulic pump 27 to reduce the friction resistance in the process of packing each component;

if there is an end segment of the two segments, the end post 23 is first installed on the upper shelf: after the eight end posts 23 are bundled and packed in two groups side by side, the eight end posts are hoisted to the upper-layer shelf and positioned at one end of the manual hydraulic lifting roller C13, the end posts 23 are pushed into the storage and transportation container by the rolling manual hydraulic lifting roller C13 and positioned above the frame body 12 of the upper-layer shelf;

seventhly, after every four standard bridge decks 21 are divided into one group, integrally hoisting the two groups of standard bridge decks 21 to the upper-layer shelf and positioning the two groups of standard bridge decks at the other end of the manual hydraulic lifting roller C13, pushing the standard bridge decks 21 into the storage and transportation container through the rolling manual hydraulic lifting roller C13 and positioning the standard bridge decks above the frame body 12 of the upper-layer shelf;

eighthly, integrally hoisting the two middle bridge decks 20 and the four curb plates 22 on the middle bridge decks 20 to an upper-layer partition, and positioning the two middle bridge decks 20 at the other end of the manual hydraulic lifting roller C13, pushing the two middle bridge decks 20 into the storage and transportation container through the rolling manual hydraulic lifting roller C13, positioning the two middle bridge decks above the frame body 12 of the upper-layer partition, and positioning the two middle bridge decks between two groups of standard bridge decks 21;

ninth, hoisting the wind-resistant pull rod 24 to the upper-layer shelf, and positioning the wind-resistant pull rod at the other end of the manual hydraulic lifting roller C13, pushing the wind-resistant pull rod 24 into the storage and transportation container through the rolling manual hydraulic lifting roller C13, positioning the wind-resistant pull rod above the frame body 12 of the upper-layer shelf, and positioning the wind-resistant pull rod at the gap between the standard bridge deck 21 and the middle bridge deck 20;

tenth, after all the components on the upper-layer shelf are boxed, controlling the pressure relief of a manual hydraulic lifting roller C13 through a manual hydraulic pump 27, so that the end posts 23, the standard bridge deck 21, the middle bridge deck 20 and the wind-resistant pull rod 24 are all supported on the shelf body 12 of the upper-layer shelf;

step ten, correspondingly installing the inclined strut 14 and the support frame 16 on the inclined strut fixing device 1 and the cross strut fixing device 5 respectively;

in the twelfth step, referring to fig. 3, the two sections of standard components are respectively installed in the two tool boxes 15, and the two tool boxes 15 are installed in the bolt holes 25 of the base plate through bolts;

and thirteenth, closing the two end doors to complete the boxing of the two sections and the two toolboxes 15.

In summary, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.