Heavy load shelter fast traverse device

Abstract

This invention discloses a rapid lateral movement device for heavy-duty modular container, comprising a transport platform, a heavy-duty modular container supported on the front half of the transport platform, a heavy-duty secondary pull-out guide rail, and two adjustable support rods. The bottom of the heavy-duty modular container is supported on the front half of the transport platform by the heavy-duty secondary pull-out guide rail, which is horizontally positioned on the front half of the transport platform. The heavy-duty secondary pull-out guide rail includes a pair of primary guide rail assemblies and secondary guide rail assemblies, with the primary guide rail assembly located within the secondary guide rail assembly. The heavy-duty secondary pull-out guide rail can support the lateral movement of a heavy-duty modular container weighing 1500-2000 kg, significantly reducing the pulling resistance. The lateral movement and locking of the heavy-duty modular container can be performed manually, which is convenient, fast, safe, and reliable. Therefore, rapid lateral movement of heavy-duty modular containers can be achieved in the field without the use of a crane, making it widely applicable.

Description

Technical Field

[0001] This invention relates to a heavy-duty container with a load capacity of 1500-2000 kg, and particularly to a device that can quickly move the heavy-duty container laterally off the vehicle platform and provide reliable support, belonging to the field of vehicle-mounted container technology. Background Technology

[0002] Currently, heavy-duty modular containers equipped with heavy equipment are increasingly used in geological exploration, communications engineering, water conservancy projects, construction engineering, and military field operations where fieldwork and combat conditions are required. Under certain special operating conditions, a transverse-sliding heavy-duty modular container is installed in the front half of the vehicle, while the specialized equipment is installed in the rear half. After the vehicle is transported to the field or other locations and parked, the heavy-duty modular container needs to be moved a significant distance to one or the other side of the vehicle to free up 1 / 2 or 9 / 10 of the front half of the transport platform for on-site operations. Especially during field operations, where large lifting equipment is unavailable to lift the heavy-duty modular container, the equipment installed in the rear half of the vehicle platform cannot be exposed, resulting in insufficient operating space and hindering normal operations. Summary of the Invention

[0003] The purpose of this invention is to provide a rapid lateral movement device for heavy-duty container that facilitates quick deployment and retrieval.

[0004] This invention is achieved through the following technical solution:

[0005] A rapid lateral movement device for a heavy-duty modular container includes a transport platform, a heavy-duty modular container supported on the front half of the transport platform, a heavy-duty secondary pull-out guide rail, and two adjustable support rods. The bottom of the heavy-duty modular container is supported on the front half of the transport platform by the heavy-duty secondary pull-out guide rail, which is placed horizontally on the front half of the transport platform. The heavy-duty secondary pull-out guide rail includes a pair of primary guide rail assemblies and secondary guide rail assemblies, with the primary guide rail assembly located within the secondary guide rail assembly.

[0006] The secondary guide rail assembly includes an outer slide rail assembly and multiple outer roller assemblies. The outer slide rail assembly includes two outer angle steels, two sets of outer slide rails, and several lower horizontal plates. The paired horizontally placed outer angle steels are fixed on the front half of the transport platform, and the inner bottom sides of the two outer angle steels are vertically fixed to several spaced lower horizontal plates. The outer slide rails are located inside the outer angle steels and include an outer C-shaped track and an inner C-shaped track with opposite facades. The ends of the spaced connecting horizontal plates are welded and fixed to the facades of the outer C-shaped track and the inner C-shaped track respectively through vertical plates to form a lower rectangular moving frame. The roller shafts at one end of the outer roller assembly are fixed at intervals on the facades of the outer angle steels, and the rollers at the other end of the outer roller assembly are embedded and supported in adjacent outer C-shaped tracks.

[0007] The primary guide rail assembly includes two inner pull-out angle steels and multiple inner roller assemblies. The horizontal surface of the inner pull-out angle steels faces upward. The two ends of the spaced-apart upper horizontal plates are respectively welded vertically to the inner side of the horizontal surface of the inner pull-out angle steels to form an upper rectangular moving frame. The roller shafts at one end of the inner roller assembly are respectively fixed at intervals on the vertical surface of the corresponding inner pull-out angle steels. The rollers of the inner roller assembly are respectively embedded in the adjacent inner C-shaped rails. The inner pull-out angle steels are respectively fixed on the horizontal sides of the bottom surface of the heavy-duty container with the horizontal surface facing upward.

[0008] The adjustable support rod is fixed to the bottom sides of the heavy-duty container by clamps at both ends. A heavy-duty container storage locking mechanism is provided between the heavy-duty container and the primary guide rail assembly. A pull-out storage limit mechanism is also provided between the primary guide rail assembly and the secondary guide rail assembly.

[0009] When the heavy-duty container is pulled out to 1 / 2 of its width, the adjustable support rods are respectively supported under the outer corners of the lower rectangular moving frame on the lower side of the heavy-duty container; when the heavy-duty container is pulled out to 9 / 10 of its width, the adjustable support rods are respectively supported under the lower part of the lower rectangular moving frame on the lower side of the heavy-duty container.

[0010] The objectives of this invention can also be further achieved through the following technical measures.

[0011] Furthermore, the adjustable support rod includes an upper plate, a screw sleeve, and a lower screw rod. The upper plate is vertically welded to the top of the screw sleeve, the lower part of the screw sleeve is screwed to the upper end of the lower screw rod, the handle is vertically fixedly connected to the upper part of the lower screw rod, and the lower end of the lower screw rod is provided with a base. When the adjustable support rod is vertically supported on the lower rectangular moving frame under the heavy-duty container, rotating the handle rod causes the upper plate at the top of the adjustable support rod to abut against the lower horizontal plate corresponding to the lower rectangular moving frame and be fixedly connected to both ends of the lower horizontal plate. The lower side of the base is supported on the ground by wooden blocks.

[0012] Furthermore, the heavy-duty container storage and locking mechanism is respectively set at the outer lateral end of the heavy-duty container and the end of the heavy-duty secondary pull-out guide rail. It includes a fixing seat and four fixing bolts respectively fixed at the four corners of the bottom surface of the heavy-duty container. When the heavy-duty container is stored and locked, the fixing bolts pass through the inner pull-out angle steel of the primary guide rail assembly and the inner C-shaped rail, vertical plate, outer C-shaped rail and outer angle steel of the secondary guide rail assembly in sequence and are screwed into the fixing seat, thereby locking the heavy-duty container in the storage state.

[0013] Furthermore, the pull-out and storage limiting mechanism includes two blocks and one fixing block. The blocks are vertically fixed to both ends of the inner pull-out angle steel, and the fixing block is fixed to the middle of the lower rectangular moving frame. When the upper rectangular moving frame carries the heavy-duty container outward or into place, the blocks abut against the corresponding fixing blocks.

[0014] Furthermore, when the primary guide rail assembly is pulled out to its final position, the first locking screws are screwed into the outer C-shaped rail, the vertical plate, and the outer end of the inner C-shaped rail of the secondary guide rail assembly in sequence. The end of the first locking screw abuts against the middle of the inner pull-out angle steel facade of the primary guide rail assembly, locking the primary guide rail assembly in the pulled-out state. The second locking screws are screwed into the outer end of the outer angle steel of the secondary guide rail assembly in sequence. The end of the second locking screw abuts against the inner side of the outer C-shaped rail facade, locking the secondary guide rail assembly in the pulled-out state.

[0015] This invention employs a primary guide rail assembly located within a secondary guide rail assembly. The secondary guide rail assembly utilizes an outer C-shaped rail and an inner C-shaped rail, facing each other, fixedly connected side-by-side. The primary guide rail assembly employs an internally pull-out angle steel structure, enabling the heavy-duty secondary pull-out guide rail of this invention to support heavy-duty containers weighing 1500-2000 kg, significantly improving the load-bearing capacity of both the primary and secondary guide rail assemblies. The rolling of the outer rollers embedded in the outer C-shaped rail and the inner rollers in the inner C-shaped rail significantly reduces the pulling resistance of the primary and secondary guide rail assemblies. After the primary and secondary guide rail assemblies are unlocked, the lateral movement and locking of the heavy-duty container can be performed manually, which is convenient, quick, safe, and reliable. Therefore, rapid lateral movement of heavy-duty containers can be achieved in the field without the use of cranes or other lifting equipment, making it widely applicable.

[0016] The advantages and features of the present invention will be illustrated and explained by the following non-limiting description of preferred embodiments, which are given by way of example only with reference to the accompanying drawings. Attached Figure Description

[0017] Figure 1 This is an enlarged structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram showing the heavy-duty modular container extending horizontally to the left or right side of the vehicle platform, extending by half its width.

[0019] Figure 3 This is a schematic diagram showing the heavy-duty modular container extending 9 / 10 of its width to the left or right side of the vehicle platform.

[0020] Figure 4 yes Figure 1 AA section view;

[0021] Figure 5 This is a perspective view of the first-stage guide rail assembly of the present invention extending laterally to the right side of the vehicle platform by 1 / 2 length;

[0022] Figure 6 This is a perspective view of the primary guide rail assembly and the secondary guide rail assembly of the present invention extended laterally from the right side of the vehicle platform. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] In the description of this invention, terms such as “center,” “upper,” “lower,” “left,” “right,” “inner,” and “outer” that indicate orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and do not indicate or imply that the device referred to must have a specific orientation.

[0025] like Figures 1-6 As shown, the present invention includes a transport platform 10, a heavy-duty container 20 supported on the front half of the transport platform 10, a heavy-duty secondary pull-out guide rail 1, and two adjustable support rods 2. The bottom of the heavy-duty container 20 is supported on the front half of the transport platform 10 by the heavy-duty secondary pull-out guide rail 1, which is horizontally placed on the front half of the transport platform 10. The heavy-duty secondary pull-out guide rail 1 includes a pair of primary guide rail assemblies 11 and secondary guide rail assemblies 12, with the primary guide rail assembly 11 located within the secondary guide rail assembly 12.

[0026] The secondary guide rail assembly 12 includes two sets of outer slide rail assemblies 121 and multiple outer roller assemblies 125. The outer slide rail assembly 121 includes two outer angle steels 122, two sets of outer slide rails 123, and three lower horizontal plates 124. The paired horizontally placed outer angle steels 122 are fixed to the front half of the transport platform 10 by several fastening screws 126. The inner bottom of the two outer angle steels 122 is vertically fixed and welded to the three spaced lower horizontal plates 124 respectively. The outer slide rails 123 are located inside the outer angle steels 122 and include an outer C-shaped track 1231 and an inner C-shaped track 1232 with opposite facades. The ends of the spaced connecting horizontal plates 127 are welded and fixed to the facades of the outer C-shaped track 1231 and the inner C-shaped track 1232 respectively through vertical plates 128 to form a lower rectangular moving frame 1233. The roller shafts 1251 at one end of the outer roller assembly 125 are fixed at intervals on the vertical surface of the outer angle steel 122, and the rollers 1252 at the other end of the outer roller assembly 125 are embedded and supported in the adjacent outer C-shaped rails 1231.

[0027] The primary guide rail assembly 11 includes two inner pull-out angle steels 111 and multiple inner roller assemblies 112. The horizontal surface of the inner pull-out angle steels 111 is upward. The two ends of the spaced upper horizontal plates 113 are respectively welded vertically to the inner side of the horizontal surface of the inner pull-out angle steels 111 to form an upper rectangular moving frame 114. The roller shafts 1151 at one end of the inner roller assembly 112 are respectively fixed at intervals on the vertical surface of the corresponding inner pull-out angle steels 111. The rollers 1252 of the inner roller assembly 112 are respectively embedded in the adjacent inner C-shaped rails 1232. The inner pull-out angle steels 111 are fixed to the horizontal sides of the bottom surface of the heavy-duty container 20 with the horizontal surface facing upward by several fastening screws 126.

[0028] like Figures 2-4As shown, the adjustable support rod 2 is fixed to the bottom sides of the heavy-duty container 20 by clamps 3 at both ends. The adjustable support rod 2 includes an upper plate 21, a screw sleeve 22, and a lower screw rod 23. The upper plate 21 is vertically welded to the top of the screw sleeve 22, and the lower part of the screw sleeve 22 is screwed to the upper end of the lower screw rod 23. The handle 24 is vertically fixed to the upper part of the lower screw rod 23, and the lower end of the lower screw rod 23 is provided with a base 231. When the adjustable support rod 2 is vertically supported on the lower rectangular moving frame 1233 on the lower side of the heavy-duty container 20, the handle 24 is rotated so that the upper plate 21 at the top of the adjustable support rod 2 abuts against the lower horizontal plate 124 corresponding to the lower rectangular moving frame 1233 and is fixedly connected to both ends of the lower horizontal plate 124. The lower side of the base 231 is supported on the ground by a wooden pad 25.

[0029] A heavy-duty container storage and locking mechanism 4 is provided between the heavy-duty container 20 and the primary guide rail assembly 11. The heavy-duty container storage and locking mechanism 4 is respectively located at the outer lateral end of the heavy-duty container 20 and the end of the heavy-duty secondary pull-out guide rail 1. It includes a fixing seat 41 and four fixing bolts 42 respectively fixed at the four corners of the bottom surface of the heavy-duty container 20. When the heavy-duty container 20 is stored and locked, the fixing bolts 42 pass through the inner pull-out angle steel 111 of the primary guide rail assembly 11 and the inner C-shaped rail 1232, vertical plate 128, outer C-shaped rail 1231 and outer angle steel 122 of the secondary guide rail assembly 12 and are screwed into the fixing seat 41, thereby locking the heavy-duty container 20 in the stored state and ensuring the transportation safety of the heavy-duty container 20.

[0030] like Figure 1 , Figure 5 and Figure 6 As shown, the primary guide rail assembly 11 and the secondary guide rail assembly 12 are also provided with a pull-out limiting mechanism 5, including a pair of stop blocks 51 and fixing blocks 52. The stop blocks 51 are respectively vertically fixed on the inner end of the inner pull-out angle steel 111, and the fixing blocks 52 are respectively fixed on the outer end of the lower rectangular moving frame 1233. When the upper rectangular moving frame 114 carries the heavy-duty container 20 and moves outward to its position, the stop blocks 51 abut against the corresponding fixing blocks 52 to prevent the upper rectangular moving frame 114 from disengaging from the inner C-shaped track 1232.

[0031] When using this invention, first unscrew the fixing bolt 42 to unlock the upper rectangular moving frame 114. Then, the heavy-duty container 20 can be manually pulled horizontally. When the heavy-duty container 20 is pulled horizontally to half its width, the adjustable support rods 2 are respectively supported under the outer corners of the lower rectangular moving frame 1233 on the lower side of the heavy-duty container 20. When the heavy-duty container 20 is pulled horizontally to nine-tenths of its width, the adjustable support rods 2 are respectively supported under the middle of the lower rectangular moving frame 1233 on the lower side of the heavy-duty container 20.

[0032] like Figure 6As shown, when the primary guide rail assembly 11 is pulled out to its final position, the first locking screw 61 is screwed into the outer ends of the outer C-shaped rail 121, the vertical plate 128, and the inner C-shaped rail 1232 of the secondary guide rail assembly 12, respectively. The end of the first locking screw 61 abuts against the middle of the vertical surface of the inner pull-out angle steel 111 of the primary guide rail assembly 11, locking the primary guide rail assembly 11 in the pulled-out state. The second locking screw 62 is screwed into the outer end of the outer angle steel 122 of the secondary guide rail assembly 12, with the end of the second locking screw 62 abutting against the inner side of the vertical surface of the outer C-shaped rail 1231, locking the secondary guide rail assembly 12 in the pulled-out state.

[0033] In addition to the embodiments described above, the present invention has other embodiments. All technical solutions formed by equivalent substitution or equivalent transformation fall within the protection scope claimed by the present invention.

Claims

1. A rapid lateral movement device for heavy-duty modular container, comprising a transport platform and a heavy-duty modular container supported on the front half of the transport platform, characterized in that, It also includes a heavy-duty secondary pull-out guide rail and two adjustable support rods. The bottom of the heavy-duty container is supported on the front half of the transport platform by the heavy-duty secondary pull-out guide rail that is placed horizontally on the front half of the transport platform. The heavy-duty secondary pull-out guide rail includes a pair of primary guide rail components and secondary guide rail components, with the primary guide rail components located inside the secondary guide rail components. The secondary guide rail assembly includes an outer slide rail assembly and multiple outer roller assemblies. The outer slide rail assembly includes two outer angle steels, two sets of outer slide rails, and several lower horizontal plates. The paired horizontally placed outer angle steels are fixed on the front half of the transport platform, and the inner bottom sides of the two outer angle steels are vertically fixed to several spaced lower horizontal plates. The outer slide rails are located inside the outer angle steels and include an outer C-shaped track and an inner C-shaped track with opposite facades. The ends of the spaced connecting horizontal plates are welded and fixed to the facades of the outer C-shaped track and the inner C-shaped track respectively through vertical plates to form a lower rectangular moving frame. The roller shafts at one end of the outer roller assembly are fixed at intervals on the facades of the outer angle steels, and the rollers at the other end of the outer roller assembly are embedded and supported in adjacent outer C-shaped tracks. The primary guide rail assembly includes two inner pull-out angle steels and multiple inner roller assemblies. The horizontal surface of the inner pull-out angle steels faces upward. The two ends of the spaced-apart upper horizontal plates are respectively welded vertically to the inner side of the horizontal surface of the inner pull-out angle steels to form an upper rectangular moving frame. The roller shafts at one end of the inner roller assembly are respectively fixed at intervals on the vertical surface of the corresponding inner pull-out angle steels. The rollers of the inner roller assembly are respectively embedded in the adjacent inner C-shaped rails. The inner pull-out angle steels are respectively fixed on the horizontal sides of the bottom surface of the heavy-duty container with the horizontal surface facing upward. The adjustable support rod is fixed to the bottom sides of the heavy-duty container by clamps at both ends. A heavy-duty container storage locking mechanism is provided between the heavy-duty container and the primary guide rail assembly. A pull-out storage limit mechanism is also provided between the primary guide rail assembly and the secondary guide rail assembly. When the heavy-duty container is pulled out to 1 / 2 of its width, the adjustable support rods are respectively supported under the outer corners of the lower rectangular moving frame on the lower side of the heavy-duty container; when the heavy-duty container is pulled out to 9 / 10 of its width, the adjustable support rods are respectively supported under the lower part of the lower rectangular moving frame on the lower side of the heavy-duty container. The adjustable support rod includes an upper plate, a screw sleeve, and a lower screw rod. The upper plate is vertically welded to the top of the screw sleeve, the lower part of the screw sleeve is screwed to the upper end of the lower screw rod, and the handle is vertically fixedly connected to the upper part of the lower screw rod. The lower end of the lower screw rod is provided with a base. When the adjustable support rod is vertically supported on the lower rectangular moving frame under the heavy-duty container, the handle rod is rotated so that the upper plate at the top of the adjustable support rod abuts against the lower horizontal plate corresponding to the lower rectangular moving frame and is fixedly connected to both ends of the lower horizontal plate. The lower side of the base is supported on the ground by wooden blocks. When the primary guide rail assembly is pulled out to its final position, the first locking screws are screwed into the outer C-shaped rail, the vertical plate, and the outer end of the inner C-shaped rail of the secondary guide rail assembly in sequence. The end of the first locking screw abuts against the middle of the inner pull-out angle steel facade of the primary guide rail assembly, locking the primary guide rail assembly in the pulled-out state. The second locking screws are screwed into the outer end of the outer angle steel of the secondary guide rail assembly, and the end of the second locking screw abuts against the inner side of the outer C-shaped rail facade.

2. The heavy shelter rapid transit device of claim 1, wherein: The heavy-duty container storage and locking mechanism is respectively located at the outer lateral end of the heavy-duty container and the end of the heavy-duty secondary pull-out guide rail. It includes a fixing seat and four fixing bolts respectively fixed at the four corners of the bottom surface of the heavy-duty container. When the heavy-duty container is stored and locked, the fixing bolts pass through the inner pull-out angle steel of the primary guide rail assembly and the inner C-shaped rail, vertical plate, outer C-shaped rail and outer angle steel of the secondary guide rail assembly in sequence, and are screwed into the fixing seat, thereby locking the heavy-duty container in the stored state.

3. The heavy shelter rapid transit device of claim 1, wherein: The pull-out and storage limiting mechanism includes two blocks and one fixing block. The blocks are vertically fixed to both ends of the inner pull-out angle steel, and the fixing block is fixed to the middle of the lower rectangular moving frame. When the upper rectangular moving frame carries the heavy-duty container outward or into place, the blocks abut against the corresponding fixing blocks.

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