CN221121891U

CN221121891U - Support frame of liquefied natural gas cylinder for vehicle

Info

Publication number: CN221121891U
Application number: CN202322988435.9U
Authority: CN
Inventors: 沈伟栋; 沈伟盛; 施令
Original assignee: Jiangsu Welland Special Equipment Technology Co ltd
Current assignee: Jiangsu Welland Special Equipment Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-06-11
Anticipated expiration: 2033-11-07

Abstract

The utility model relates to the technical field of supporting devices of vehicle-mounted liquefied natural gas cylinders, and discloses a supporting frame of a vehicle-mounted liquefied natural gas cylinder, which comprises a first fixed ring, wherein one side of the first fixed ring is fixedly connected with a third fixed ring, one side of the third fixed ring is fixedly connected with a second fixed ring, a motor is arranged in the third fixed ring, the output end of the motor is fixedly connected with a gear, the gear is rotationally connected in the third fixed ring, a rack is slidingly connected in the second fixed ring, a toothed ring is rotationally connected in the first fixed ring, and the rack is in meshed connection with one side of the gear. According to the utility model, one of the gears is driven to rotate by the motor, so that the toothed ring is driven to rotate, and the other gears synchronously rotate the rod, so that the corresponding racks can be pushed and pulled together to clamp the gas cylinder, and the effect that the device can be fixed according to the gas cylinders with different specifications is achieved.

Description

Support frame of liquefied natural gas cylinder for vehicle

Technical Field

The utility model relates to the technical field of support devices of vehicle-mounted liquefied natural gas cylinders, in particular to a support frame of a vehicle-mounted liquefied natural gas cylinder.

Background

Liquefied natural gas for vehicles is a clean fuel widely used for driving various types of vehicles, particularly long-distance trucks, public transportation vehicles and ships, and vehicles often are filled into containers, such as gas cylinders, and the like, when the vehicles are used; in order to protect the natural gas cylinders from damage while reducing the potential risk of accidents or collisions, a support frame is often required to ensure their safe fixation and stable transportation.

However, in order to consider the problems of stability and the like, the existing natural gas cylinder support frame generally adopts an integrated structure, but this results in that the frame can only destabilize the natural gas cylinder with fixed specification, and cannot be adjusted according to the sizes of the gas cylinders with different capacities, so that the application range of the equipment is limited to a certain extent.

Disclosure of utility model

In order to make up for the defects, the utility model provides a support frame for an automobile liquefied natural gas cylinder, which aims to solve the problem that the support frame cannot be adjusted and fixed according to gas cylinders with different sizes.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a braced frame of automobile-used liquefied natural gas bottle, includes first solid fixed ring, first solid fixed ring one side fixedly connected with third solid fixed ring, third solid fixed ring one side fixedly connected with second solid fixed ring, the inside motor that is provided with of third solid fixed ring, motor output fixedly connected with gear, the gear rotates to be connected with inside the solid fixed ring of third, the inside sliding connection of second solid fixed ring has the rack, the inside rotation of first solid fixed ring is connected with the ring gear, the rack meshing is connected with gear one side, the ring gear meshing is connected with the gear opposite side, first solid fixed ring bottom is provided with the base, be provided with coupling assembling between first solid fixed ring and the base.

As a further description of the above technical solution:

the connecting assembly comprises a connecting pipe and a butt joint rod, and the butt joint rod is connected inside the connecting pipe in a sliding mode.

As a further description of the above technical solution:

The connecting pipe is fixedly connected to the upper surface of the base, and the butt joint rod is fixedly connected to the lower surface of the first fixing ring.

As a further description of the above technical solution:

one side of the connecting pipe is fixedly connected with a fixing plate, and one side of the fixing plate is fixedly connected with a fixing block.

As a further description of the above technical solution:

The inside swivel post that rotates of fixed block is connected with, swivel post outer wall fixedly connected with arm-tie.

As a further description of the above technical solution:

the screw is connected with the inside screw thread of fixed plate, the screw runs through the arm-tie and extends to outside.

As a further description of the above technical solution:

and one side of the pulling plate is fixedly connected with a connecting column.

As a further description of the above technical solution:

The connecting column is connected inside the butt joint rod in a sliding way.

The utility model has the following beneficial effects:

1. According to the utility model, one of the gears is driven to rotate by the motor, so that the toothed ring is driven to rotate, and the other gears synchronously rotate the rod, so that the corresponding racks can be pushed and pulled together to clamp the gas cylinder, and the effect that the equipment can be fixed according to the gas cylinders with different specifications is achieved.

2. According to the utility model, the screw is screwed ninety degrees, the pull plate is pulled to enable the screw to pass through the reserved groove, so that the connecting column can be driven to be separated from the butt joint rod, and the butt joint rod is pulled again at the moment, so that the effect of adjusting the height of the clamping gas cylinder can be achieved.

Drawings

Fig. 1 is a perspective view of a support frame for an lng bottle for a vehicle according to the present utility model;

Fig. 2 is a schematic cross-sectional structure of a first fixing ring and a second fixing ring of a support frame for an lng cylinder for a vehicle according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

Fig. 4 is an enlarged view at B in fig. 1.

Legend description:

1. A first fixing ring; 2. a second fixing ring; 3. a third fixing ring; 4. a motor; 5. a gear; 6. a rack; 7. a toothed ring; 8. a base; 9. a connecting pipe; 10. a butt joint rod; 11. a fixing plate; 12. a fixed block; 13. a rotating column; 14. a screw; 15. pulling a plate; 16. and (5) connecting the columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a support frame of automobile-used liquefied natural gas bottle, including first solid fixed ring 1, first solid fixed ring 1 one side fixedly connected with third solid fixed ring 3, third solid fixed ring 3 one side fixedly connected with second solid fixed ring 2, the inside motor 4 that is provided with of third solid fixed ring 3, motor 4 output fixedly connected with gear 5, gear 5 rotate and connect in the inside of third solid fixed ring 3, the inside sliding connection of second solid fixed ring 2 has rack 6, first solid fixed ring 1 is inside to rotate and be connected with toothed ring 7, rack 6 meshing is connected in gear 5 one side, toothed ring 7 meshing is connected in gear 5 opposite side, first solid fixed ring 1 bottom is provided with base 8, be provided with coupling assembling between first solid fixed ring 1 and the base 8;

Specifically, by starting the motor 4, one of the gears 5 rotates and simultaneously drives the toothed ring 7 to rotate, so that the other gears 5 synchronously rotate along with the toothed ring, and thus, the respective gears 5 can push the corresponding racks 6 to slide in the second fixed ring 2 and clamp the gas cylinder in the central area.

Referring to fig. 1, the connection assembly includes a connection pipe 9 and a docking rod 10, the docking rod 10 is slidably connected inside the connection pipe 9, the connection pipe 9 is fixedly connected to the upper surface of the base 8, and the docking rod 10 is fixedly connected to the lower surface of the first fixing ring 1; referring to fig. 4, a fixing plate 11 is fixedly connected to one side of a connecting pipe 9, a fixing block 12 is fixedly connected to one side of the fixing plate 11, a rotating column 13 is rotatably connected to the inside of the fixing block 12, a pulling plate 15 is fixedly connected to the outer wall of the rotating column 13, a screw 14 is connected to the inside of the fixing plate 11 in a threaded manner, the screw 14 penetrates through the pulling plate 15 and extends to the outside, a connecting column 16 is fixedly connected to one side of the pulling plate 15, and the connecting column 16 is slidably connected to the inside of a butt joint rod 10;

Specifically, by screwing the screw 14 ninety degrees, the rectangular nut of the screw 14 can pass through the reserved rectangular slot position slightly larger than the rectangular nut of the screw 14 when the pull plate 15 is pulled, so that the pull plate 15 can drive the connecting column 16 to separate from the reserved hole position in the butt joint rod 10 when rotating around the rotating column 13, and the corresponding hole positions are distributed in a rectangular array, so that the butt joint rod 10 can be pulled, and can be clamped to the new reserved hole position for high fixation while sliding in the connecting pipe 9.

Working principle: the gas cylinder is placed into the second fixed ring 2, the motor 4 is started at the moment, the third fixed ring 3 drives one gear 5 to rotate, the toothed ring 7 can be driven to rotate through rotation of the gear 5 and simultaneously drive other gears 5 to synchronously rotate, so that the gears 5 push respective corresponding racks 6 to clamp and fix the gas cylinder at the central position, when the fixed height of the gas cylinder needs to be adjusted, the screw 14 can be screwed, the pull plate 15 is pulled again to enable the screw 14 to pass through the reserved groove position, the connecting column 16 can be separated from the docking rod 10, the first fixed ring 1 can be pulled to drive the docking rod 10 to slide in the connecting pipe 9, after the height is adjusted, the connecting column 16 is clamped to the reserved corresponding height hole position in the docking rod 10, and the screw 14 is screwed again to enable the reserved groove position of the pull plate 15 to pass through, so that the height fixing can be completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a support frame of liquefied natural gas bottle for vehicle, includes first solid fixed ring (1), its characterized in that: first solid fixed ring (1) one side fixedly connected with third solid fixed ring (3), third solid fixed ring (3) one side fixedly connected with second solid fixed ring (2), the inside motor (4) that is provided with of third solid fixed ring (3), motor (4) output fixedly connected with gear (5), gear (5) rotate and connect inside third solid fixed ring (3), the inside sliding connection of second solid fixed ring (2) has rack (6), the inside rotation of first solid fixed ring (1) is connected with toothed ring (7), rack (6) meshing is connected in gear (5) one side, toothed ring (7) meshing is connected in gear (5) opposite side, first solid fixed ring (1) bottom is provided with base (8), be provided with coupling assembling between first solid fixed ring (1) and base (8).

2. The support frame for a vehicle lng bottle of claim 1, wherein: the connecting assembly comprises a connecting pipe (9) and a butt joint rod (10), and the butt joint rod (10) is connected inside the connecting pipe (9) in a sliding mode.

3. A support frame for a vehicle lng bottle as claimed in claim 2, wherein: the connecting pipe (9) is fixedly connected to the upper surface of the base (8), and the butt joint rod (10) is fixedly connected to the lower surface of the first fixing ring (1).

4. A support frame for a vehicle lng bottle as claimed in claim 2, wherein: one side of the connecting pipe (9) is fixedly connected with a fixing plate (11), and one side of the fixing plate (11) is fixedly connected with a fixing block (12).

5. The support frame for a vehicle lng bottle of claim 4, wherein: the rotary column (13) is rotatably connected inside the fixed block (12), and a pulling plate (15) is fixedly connected to the outer wall of the rotary column (13).

6. The support frame for a vehicle lng bottle of claim 4, wherein: the fixing plate (11) is internally connected with a screw (14) in a threaded manner, and the screw (14) penetrates through the pulling plate (15) and extends to the outside.

7. The support frame for a vehicle lng bottle of claim 5, wherein: one side of the pulling plate (15) is fixedly connected with a connecting column (16).

8. The support frame for a vehicle lng bottle of claim 7, wherein: the connecting column (16) is connected inside the butt joint rod (10) in a sliding way.