CN218347321U

CN218347321U - Tank container for transporting liquefied natural gas

Info

Publication number: CN218347321U
Application number: CN202222627652.0U
Authority: CN
Inventors: 张素君; 王睿; 周琦; 杨心严; 张景博; 孔军
Original assignee: Us China Energy Shaanxi Co ltd
Current assignee: Us China Energy Shaanxi Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-20
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a pressure vessel technical field, concretely relates to tank container for transporting liquefied natural gas, its technical scheme is: including braced frame and fixed mounting's holding vessel in braced frame, still including rotating the ladder subassembly of installing on braced frame one side and setting up the supporting mechanism in ladder subassembly bottom, supporting mechanism is including setting up the bottom plate subassembly on the ladder subassembly and setting up the adjusting part on the bottom plate subassembly, the bottom threaded connection of adjusting part and ladder subassembly, the beneficial effects of the utility model are that: can realize using when the cat ladder, can place ladder subassembly slope to be difficult for appearing skidding when making the staff to climb on the ladder and stepping on empty phenomenon, the installation nature is high, and the ladder subassembly of setting expandes and packs up easy operation, can reduce the area occupied of ladder when not using the ladder, very big has made things convenient for people to use.

Description

Tank container for transporting liquefied natural gas

Technical Field

The utility model relates to a pressure vessel technical field, concretely relates to tank container for transporting liquefied natural gas.

Background

The transportation of present liquefied natural gas generally all adopts the tank transportation, is about to liquid natural gas stores in the container to carry, this kind of container that is used for transporting natural gas generally is called tank container, and tank container welds again after making the shaping with jar body and braced frame respectively in process of production together, and still can weld the cat ladder that conveniently climbs to tank container top on the braced frame.

But the cat ladder on the braced frame generally all is vertical placing, and this security performance that just leads to people when climbing the cat ladder does not have the cat ladder security performance height of slope, and the bracing piece on the cat ladder generally all is circular, and this just leads to the staff to appear slipping easily when climbing tank container top through the cat ladder and steps on empty phenomenon to cause the staff to hang and rub easily, the staff of not being convenient for uses.

Therefore, there is a need for a tank container for transporting liquefied natural gas.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a tank container for transporting liquefied natural gas can realize using the cat ladder through ladder subassembly, bottom plate subassembly and adjusting part, can place ladder subassembly slope to make the staff difficult appearance when climbing on the ladder skid and step on empty phenomenon, the erectility is high, the staff of being convenient for uses, with the vertical place of cat ladder on solving tank container, and the bracing piece on the cat ladder all is circular generally, make the staff skid easily and step on empty, the security performance is low, the not convenient to use's problem.

In order to achieve the above object, the present invention provides the following technical solutions: a tank container for transporting liquefied natural gas comprises a support frame, a storage tank fixedly arranged in the support frame, a ladder assembly rotatably arranged on one side of the support frame and a support mechanism arranged at the bottom end of the ladder assembly;

the support mechanism comprises a bottom plate assembly arranged on the ladder assembly and an adjusting assembly arranged on the bottom plate assembly, and the adjusting assembly is in threaded connection with the bottom end of the ladder assembly.

Further, the symmetrical fixed mounting in overhead portion that the holding vessel is close to ladder subassembly one side has square piece, the top of ladder subassembly is rotated and is installed on two sets of square pieces, the holding vessel is close to ladder subassembly one side bottom middle part and is provided with the screw hole.

Further, the ladder subassembly includes the U-shaped frame, the top bilateral symmetry fixed mounting of U-shaped frame has the pivot, and is two sets of the one end that the U-shaped frame was kept away from in the pivot rotates respectively and installs in the square piece that corresponds the position, even fixed slope fixed mounting has the backup pad on the U-shaped frame.

Furthermore, non-slip pads are fixedly mounted at the bottom end of the U-shaped frame and the tops of the multiple groups of supporting plates, circular grooves are symmetrically formed in two sides of the bottom end of the U-shaped frame, a bottom plate assembly is arranged below the U-shaped frame, and the bottom end of the U-shaped frame is in threaded connection with the adjusting assembly.

Further, the bottom plate assembly comprises a bottom plate, the bottom plate is arranged below the U-shaped frame, the adjusting assembly is arranged on the bottom plate, a fixing bolt penetrates through the middle of the bottom plate in a sliding mode, and threads arranged on the surface of the fixing bolt are connected with threads arranged on the inner wall of the threaded hole.

Further, the adjusting part includes the threaded rod, the threaded rod symmetry sets up on the both ends of bottom plate, and the bottom of two sets of threaded rods all rotates to be installed in the bottom plate, and is two sets of the screw rod transmission fit is connected, and the bottom fixed mounting of a set of threaded rod has the knob, and is two sets of the screw that the screw rod set up on the surface all with the bottom threaded connection of U-shaped frame, two sets of the equal fixed mounting in top of threaded rod has the circular slab.

Furthermore, the two sets of circular plates are respectively arranged in the two sets of circular grooves in a sliding manner, and the side edges of the two sets of circular plates are respectively attached to the inner walls of the circular grooves at the corresponding positions.

Furthermore, the bottom of the threaded rod is fixedly provided with chain wheels, the chain wheels are connected in a transmission fit mode through chains, and the knob is arranged outside the bottom plate.

The utility model has the advantages that:

1. the ladder component, the bottom plate component and the adjusting component can realize that the ladder component can be obliquely placed when the ladder is used, so that the phenomenon of slipping and stepping on the ladder is not easy to occur when workers climb on the ladder, and the installation performance is high;

2. the set ladder assembly is easy to unfold and fold, the occupied area of the ladder can be reduced when the ladder is not used, great convenience is brought to people to use, and the practicability is high.

Drawings

FIG. 1 is a front view of a tank container according to the present invention;

FIG. 2 is a side elevational view of the ladder assembly and floor assembly of the present invention;

FIG. 3 is a view of the ladder assembly, adjustment assembly and floor assembly attachment configuration provided by the present invention;

fig. 4 is a perspective view of the U-shaped frame provided by the present invention.

In the figure: 1-storage tank, 2-supporting frame, 3-square block, 4-U-shaped frame, 5-knob, 6-fixing bolt, 7-chain, 8-threaded hole, 9-supporting plate, 10-non-slip mat, 11-rotating shaft, 12-circular plate, 13-circular groove, 14-screw, 15-chain wheel and 16-bottom plate.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a tank container for transporting liquefied natural gas, including braced frame 2 and the holding vessel 1 of fixed mounting in braced frame 2, still including rotating the ladder subassembly of installing on braced frame 2 one side and setting up the supporting mechanism in ladder subassembly bottom, supporting mechanism is including setting up the bottom plate subassembly on the ladder subassembly and setting up the adjusting part on the bottom plate subassembly, the bottom threaded connection of adjusting part and ladder subassembly.

Holding vessel 1 is close to ladder subassembly one side top symmetry fixed mounting has square piece 3, ladder subassembly's top is rotated and is installed on two sets of square pieces 3, holding vessel 1 is close to ladder subassembly one side bottom middle part and is provided with screw hole 8.

The ladder subassembly includes U-shaped frame 4, the top bilateral symmetry fixed mounting of U-shaped frame 4 has pivot 11, and is two sets of pivot 11 is kept away from the one end of U-shaped frame 4 and is rotated respectively and install in the square piece 3 that corresponds the position for U-shaped frame 4 is rotatable, and when using the ladder, pulling U-shaped frame 4 is placed in order to realize the ladder slope, and when not using the ladder, the ladder can be vertical to be placed, reduces the area occupied of ladder, even fixed slope fixed mounting has backup pad 9 on U-shaped frame 4, and multiunit backup pad 9 and U-shaped frame 4 can form the ladder, and backup pad 9 is used for supporting the staff, the bottom of U-shaped frame 4 and the equal fixed mounting in top of multiunit backup pad 9 have slipmat 10, and the slipmat 10 that sets up is used for increasing the frictional force of people with the ladder to make the phenomenon that the staff is difficult for appearing skidding when using the ladder, the bottom bilateral symmetry of U-shaped frame 4 is provided with circular recess 13, the below of U-shaped frame 4 sets up the bottom and adjusts subassembly threaded connection.

The bottom plate subassembly includes bottom plate 16, bottom plate 16 sets up in the below of U-shaped frame 4, and bottom plate 16 is used for supporting the bottom of U-shaped frame 4, set up adjusting part on the bottom plate 16, the middle part of bottom plate 16 slides and runs through and is provided with fixing bolt 6, the threaded connection that fixing bolt 6 set up on the surface on screw thread and the threaded hole 8 inner wall, the fixing bolt 6 of setting can realize when not using the ladder, with the bottom mounting of U-shaped frame 4 on braced frame 2 to avoid U-shaped frame 4 swing phenomenon to appear.

Adjusting part includes threaded rod 14, threaded rod 14 symmetry sets up on the both ends of bottom plate 16, and the bottom of two sets of threaded rod 14 is all rotated and is installed in bottom plate 16, and is two sets of threaded rod 14 transmission cooperation is connected, and is two sets of threaded rod 14 all with the bottom threaded connection of U-shaped frame 4 on the surface, and the bottom fixed mounting of a set of threaded rod 14 has knob 5, rotates through two sets of threaded rod 14 and can realize the bottom plate 16 with the cooperation of U-shaped frame and remove to realize the interval between adjusting bottom plate 16 and the 4 bottoms of U-shaped frame, thereby make bottom plate 16 support the bottom of U-shaped frame 4, thereby realize rotating two sets of threaded rod 14 through rotating knob 5, it is two sets of through rotating knob 5 the equal fixed mounting in top of threaded rod 14 has circular plate 12, and the circular plate 12 of setting is used for supporting the top of threaded rod 14, thereby avoid dropping on the threaded rod 14 with U-shaped frame 4, and be two sets of circular plate 12 slides respectively and sets up in two sets of circular groove 13, and is two sets of the side of circular plate 12 laminates with corresponding position groove 13 inner wall respectively, the equal fixed mounting on the bottom end of two sets of threaded rod 14, two sets of threaded rod 15 through the chain wheel 15, two sets of chain wheel 7, the synchronous chain wheel connection of rotating sprocket 15, the synchronous rotation of the bottom plate 16 outside can realize the rotation, and rotate the knob 5.

The utility model discloses a use as follows: the lng may be stored in the storage tank 1 to allow transportation of the lng, and when the worker needs to climb on top of the support frame 2, the worker can rotate the fixing bolt 6, thereby disengaging the fixing bolt 6 from the threaded hole 8, the fixing bolt 6 can be removed from the bottom plate 16, and then the worker pulls the bottom end of the U-shaped frame 4 to move to the side far away from the supporting frame 2, thereby the top end of the U-shaped frame 4 rotates around the two groups of rotating shafts 11, when the rotating shafts 11 rotate to a proper angle, the worker can rotate the knob 5, the knob 5 can rotate to drive the threaded rod 14 connected with the knob 5 to rotate, because the two groups of threaded rods 14 are both fixedly provided with the chain wheels 15, the two groups of chain wheels 15 are in transmission fit connection through the chains 7, i.e. the two sets of threaded rods 14 rotate synchronously and in the same direction, the rotation of the two sets of threaded rods 14 causes the bottom plate 16 to move to the side away from the U-shaped frame 4, so that the two sets of circular plates 12 are moved to the side close to the bottom plate 16 in the two sets of circular grooves 13, when the two sets of circular plates 12 are moved into the side of the two sets of circular grooves 13 close to the bottom plate 16, then the worker pulls the U-shaped frame 4 to rotate reversely, i.e., the bottom end of the bottom plate 16 is in contact with the ground, the bottom end of the U-shaped frame 4 and the plurality of groups of supporting plates 9 are all in horizontal positions, namely, the staff climbs to the top end of the supporting frame 2 through the bottom end of the U-shaped frame 4 and the plurality of groups of supporting plates 9 and climbs obliquely like climbing stairs, thereby avoiding climbing vertically, and the arranged non-slip mat 10 can play a non-slip role, thereby ensuring that the use safety of workers is higher, when the ladder is not used, the ladder can be folded, so that the occupied area is reduced, and great convenience is brought to people to use.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. Tank container for transporting liquefied natural gas, comprising a supporting frame (2) and a storage tank (1) fixedly mounted in the supporting frame (2), characterized in that: the ladder assembly is rotatably arranged on one side of the supporting frame (2) and the supporting mechanism is arranged at the bottom end of the ladder assembly;

2. A tank container for transporting liquefied natural gas according to claim 1, wherein: the storage tank (1) is close to ladder subassembly one side top symmetry fixed mounting and has square piece (3), the top of ladder subassembly is rotated and is installed on two sets of square pieces (3), storage tank (1) is close to ladder subassembly one side bottom middle part and is provided with screw hole (8).

3. A tank container for transporting liquefied natural gas according to claim 2, wherein: the ladder subassembly includes U-shaped frame (4), the top bilateral symmetry fixed mounting of U-shaped frame (4) has pivot (11), and is two sets of the one end that U-shaped frame (4) were kept away from in pivot (11) rotates respectively and installs in square piece (3) of corresponding position, even fixed slope fixed mounting has backup pad (9) on U-shaped frame (4).

4. A tank container for transporting liquefied natural gas according to claim 3, wherein: the bottom of U-shaped frame (4) and the top of multiunit backup pad (9) all fixed mounting have slipmat (10), the bottom bilateral symmetry of U-shaped frame (4) is provided with circular slot (13), the below of U-shaped frame (4) sets up the bottom plate subassembly, the bottom and the adjusting part threaded connection of U-shaped frame (4).

5. The tank container for transporting liquefied natural gas according to claim 4, wherein: the bottom plate assembly comprises a bottom plate (16), the bottom plate (16) is arranged below the U-shaped frame (4), an adjusting assembly is arranged on the bottom plate (16), the middle of the bottom plate (16) is slidably provided with a fixing bolt (6) in a penetrating mode, and the fixing bolt (6) is connected with threads arranged on the surface of the inner wall of the threaded hole (8) in a threaded mode.

6. A tank container for transporting liquefied natural gas according to claim 5, wherein: the adjusting part comprises a threaded rod (14), the threaded rod (14) is symmetrically arranged at two ends of a bottom plate (16), the bottom ends of two sets of threaded rods (14) are rotatably arranged in the bottom plate (16) in a matched mode, the threaded rod (14) is connected in a transmission matched mode, the bottom end of one set of threaded rod (14) is fixedly provided with a knob (5) and is connected with the bottom end of a U-shaped frame (4) in a matched mode, the threaded rod (14) is arranged on the surface in a threaded mode, and the top end of the threaded rod (14) is fixedly provided with a circular plate (12).

7. A tank container for transporting liquefied natural gas according to claim 6, wherein: the two groups of circular plates (12) are respectively arranged in the two groups of circular grooves (13) in a sliding mode, and the side edges of the two groups of circular plates (12) are respectively attached to the inner walls of the circular grooves (13) at corresponding positions.

8. A tank container for transporting liquefied natural gas according to claim 6, wherein: two sets of equal fixed mounting has sprocket (15) on the bottom of threaded rod (14), and is two sets of sprocket (15) are connected through chain (7) transmission cooperation, setting up in the outside of bottom plate (16) of knob (5).