CN211618418U

CN211618418U - Nitrogen gas jar transfer device

Info

Publication number: CN211618418U
Application number: CN202020182987.4U
Authority: CN
Inventors: 李天禹; 田海涛; 白栋栋; 张方平
Original assignee: Jinan Chengxin Gas Co ltd
Current assignee: Jinan Chengxin Gas Co ltd
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2020-10-02
Anticipated expiration: 2030-02-17

Abstract

The utility model relates to a nitrogen gas jar's safe transportation field discloses a nitrogen gas jar transfer device, including transporting the frame, roll wheel, locking subassembly, the wheel that rolls rotates to be connected on transporting the frame, transports the one end that the frame is close to the wheel that rolls and is provided with the piece that lifts that is used for lifting transporting the frame, transports the one end that the frame is close to the wheel that rolls and is provided with the locking subassembly that is used for the locking piece that lifts. Through setting up the transport frame, the wheel rolls, the piece lifts, the locking subassembly, when using nitrogen gas jar transfer device to transport the nitrogen gas jar, place the nitrogen gas jar in the nitrogen gas jar transfer device earlier, then promote nitrogen gas jar transfer device, make the wheel that rolls on the nitrogen gas jar transfer device rotate, when nitrogen gas jar transfer device moves in the carriage, the control lifts the subassembly, make the piece that lifts lift the wheel that rolls lift off ground, control locking subassembly, make the locking of lifting assembly, improve nitrogen gas jar transfer device's security, the transport efficiency of nitrogen gas jar has been improved, reduce staff's work load.

Description

Nitrogen gas jar transfer device

Technical Field

The utility model belongs to the technical field of the safe transportation of nitrogen gas jar and specifically relates to a nitrogen gas jar transfer device is related to.

Background

The nitrogen tank is a storage device for storing and transporting nitrogen, is resistant to high pressure and can generally store high-pressure liquid nitrogen. Due to the chemical inertness of nitrogen, it is often used as a protective gas, such as: melon and fruit, food, bulb gas filling. The nitrogen gas is used to fill the grains to prevent the grains from mildewing and sprouting and can be stored for a long time. Liquid nitrogen may also be used as a deep cryogen. In the chemical industry, nitrogen is mainly used as protective gas, displacement gas, washing gas and safety guarantee gas.

In the prior art, when transporting nitrogen, a worker is required to move up the nitrogen tank in the nitrogen tank storage bin and then move the nitrogen tank into a carriage of a transport vehicle. And when the nitrogen tank is carried, binding the nitrogen tank again to ensure that the nitrogen tank is firm in the transportation process.

The above prior art solutions have the following drawbacks: at the in-process of nitrogen gas jar from storing storehouse toward carriage transport, need the staff to carry the nitrogen gas jar, because the nitrogen gas jar is cylindric container and volume great, so the staff can only carry a nitrogen gas jar at every turn, has influenced the transportation efficiency of nitrogen gas jar, has increased staff's the amount of labour.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a nitrogen gas jar transfer device for the nitrogen gas jar can improve the transfer efficiency in the transportation, reduces staff's work load.

The above of the utility model discloses a can realize through following technical scheme:

the utility model provides a nitrogen gas jar transfer device, includes the transport frame, rolls wheel, locking subassembly, rolls the wheel and rotates to be connected on the transport frame, and the one end that the transport frame is close to the wheel that rolls is provided with the piece that lifts that is used for lifting the transport frame, and the one end that the transport frame is close to the wheel that rolls is provided with the locking subassembly that is used for locking piece that lifts.

Through adopting above-mentioned technical scheme, when using nitrogen gas jar transfer device to transport the nitrogen gas jar, place the nitrogen gas jar in the nitrogen gas jar transfer device earlier, then promote nitrogen gas jar transfer device, make the wheel that rolls on the nitrogen gas jar transfer device rotate, when nitrogen gas jar transfer device moved in the carriage, the control lifts the subassembly, make to lift the piece and lift the wheel that rolls off ground, control locking subassembly, make and lift the subassembly locking, improve nitrogen gas jar transfer device's security, the transport efficiency of nitrogen gas jar has been improved, reduce staff's work load.

The present invention may be further configured in a preferred embodiment as: the lifting piece is a plurality of supporting legs, and is a plurality of one end of each supporting leg is hinged to the transfer frame, and the other end of each supporting leg is abutted to the ground.

Through adopting above-mentioned technical scheme, when nitrogen gas jar transfer device needs the stop motion for the supporting leg rotates and ground butt, thereby makes the wheel of rolling have certain distance with ground, makes nitrogen gas jar transfer device's motion can be controlled.

The present invention may be further configured in a preferred embodiment as: the supporting legs on the same side of the transfer frame are connected through a connecting rod, and two ends of the connecting rod are fixedly connected with the circumferential side faces of the supporting legs on the same side respectively.

Through adopting above-mentioned technical scheme, when making the supporting leg rotate, promote the connecting rod for the supporting leg that transports frame with one side moves together, improves nitrogen gas tank transfer device's security.

The present invention may be further configured in a preferred embodiment as: the locking assembly comprises a plurality of lock catches and lock bars, one ends of the lock bars are fixedly connected with the supporting legs, one ends of the lock catches are rotatably connected with the transfer frame, and the other ends of the lock bars are connected with the other ends of the lock catches in a clamped mode.

Through adopting above-mentioned technical scheme, after the one end of supporting leg and ground butt, rotate the hasp and make hasp and locking lever joint, prevent that the supporting leg from rotating once more, improve nitrogen gas jar transfer device's security.

The present invention may be further configured in a preferred embodiment as: a chamfer is formed in one end, far away from the hinge joint, of the supporting leg.

Through adopting above-mentioned technical scheme, when rotating the supporting leg, chamfer on the supporting leg contacts with ground earlier, has reduced the power that makes the supporting leg keep vertical state, has reduced staff's the amount of labour.

The present invention may be further configured in a preferred embodiment as: the inside of transporting the frame is provided with the grid, grid and transporting frame fixed connection, the outer wall butt of grid and nitrogen gas jar.

Through adopting above-mentioned technical scheme, when nitrogen gas jar transfer device was placed to the nitrogen gas jar for nitrogen gas jar and grid butt, thereby make the nitrogen gas jar keep vertical state, prevent that the nitrogen gas jar from inclining.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the transfer frame is fixedly provided with a connecting block, and the rolling wheel is rotatably connected with the connecting block.

Through adopting above-mentioned technical scheme, the wheel that rolls is installed on the connecting block, can make things convenient for the installation of wheel that rolls, reduces the wheel that rolls and to transport the inside influence of frame.

The present invention may be further configured in a preferred embodiment as: and a handle is arranged at one end of the transfer frame, which is far away from the rolling wheels.

Through adopting above-mentioned technical scheme, when the staff used nitrogen gas jar transfer device, hand grab handle just can drive nitrogen gas jar transfer device, makes things convenient for staff's operation, improves nitrogen gas jar transfer device's flexibility.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the transfer frame, the rolling wheels, the lifting piece and the locking assembly, when the nitrogen tank transfer device is used for transferring the nitrogen tank, the nitrogen tank is firstly placed in the nitrogen tank transfer device, then the nitrogen tank transfer device is pushed to enable the rolling wheels on the nitrogen tank transfer device to rotate, and when the nitrogen tank transfer device moves into a carriage, the lifting assembly is controlled to enable the lifting piece to lift the rolling wheels off the ground, the locking assembly is controlled to enable the lifting assembly to be locked, so that the safety of the nitrogen tank transfer device is improved, the transfer efficiency of the nitrogen tank is improved, and the workload of workers is reduced;

2. by arranging the grating, when the nitrogen tank is placed on the nitrogen tank transfer device, the nitrogen tank is abutted against the grating, so that the nitrogen tank is kept in a vertical state, and the nitrogen tank is prevented from inclining; when not filling up the oxygen jar in nitrogen gas jar transfer device, also can use, improved nitrogen gas jar transfer device's flexibility.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Reference numeral, 100, a transfer rack; 110. a derrick; 120. connecting blocks; 130. a handle; 200. a rolling wheel; 300. a locking assembly; 310. locking; 320. a lock lever; 400. supporting legs; 410. a connecting rod; 420. and (6) chamfering.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the nitrogen tank transferring device comprises a transferring frame 100, rolling wheels 200 and a locking assembly 300, wherein the rolling wheels 200 are rotatably connected to the transferring frame 100, a lifting piece for lifting the transferring frame 100 is installed at one end, close to the rolling wheels 200, of the transferring frame 100, and the locking assembly 300 for locking the lifting piece is installed at one end, close to the rolling wheels 200, of the transferring frame 100.

In order to stabilize the operation of the nitrogen tank transfer device, the lifting piece is a supporting leg 400, one end of the supporting leg 400 is hinged with one end of the transfer frame 100 close to the rolling wheel 200, and the other end of the supporting leg 400 is in contact with the ground. In order to reduce the force for the support legs 400 to support the transfer rack, the ends of the support legs 400 contacting the ground are chamfered 420. In order to enable the simultaneous movement of the support legs 400 on the same side and to improve the stability of the support legs 400 when supporting the transport frame 100, the support legs 400 on the same side of the transport frame 100 are fixed by the connecting rods 410 so that the support legs 400 on the same side are fixed together for simultaneous movement.

Referring to fig. 2, in order to reduce the influence of the rolling wheels 200 on the inside of the transfer frame 100, a connection block 120 for mounting the rolling wheels 200 is welded to the bottom of the transfer frame 100. In order to realize locking after the support leg 400 lifts the transport frame 100, the locking assembly 300 comprises a plurality of locking catches 310 and locking bars 320, one ends of the locking bars 320 are welded on the support leg 400, the locking catches 320 are rotatably connected on the transport frame 100 and the connecting block 120, and when the support leg 400 needs to be locked, the locking catches 310 are clamped with the locking bars 320.

In order to improve the flexibility of the nitrogen tank transfer device, the inner welding of the transfer frame 100 is provided with the grille 110, and after the nitrogen tank is placed in the transfer frame 100, the grille 110 is abutted against the outer wall of the nitrogen tank, so that the nitrogen tank is kept in a vertical state. The handle 130 is welded to one end of the transport frame 100, which is far away from the rolling wheels 200, and when the transport frame 100 is driven, a worker can drive the transport frame 100 by pushing or pulling the handle 130.

The implementation principle of the embodiment is as follows: when using nitrogen gas jar transfer device, with the vertical inside of placing transport frame 100 of nitrogen gas jar for the outer wall and the derrick 110 butt of nitrogen gas jar. When the nitrogen tank is placed, the handle 130 is grasped and pushed, so that the rolling wheels 200 are rotated to push the transport frame 100 into the cargo box. The lock catch 310 on the transfer frame 100 is rotated to separate the lock catch 310 from the lock rod 320, the connecting rod 410 is rotated to lift the transfer frame 100 by the support leg 400, and then the lock catch 310 on the connecting block 120 is rotated to clamp the lock catch 310 with the lock rod 320 to lock the support leg 400, so as to prevent the support leg 400 from rotating.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a nitrogen gas jar transfer device which characterized in that: the lifting mechanism comprises a transfer frame (100), rolling wheels (200) and a locking assembly (300), wherein the rolling wheels (200) are rotatably connected to the transfer frame (100), one end, close to the rolling wheels (200), of the transfer frame (100) is provided with a lifting piece used for lifting the transfer frame (100), and one end, close to the rolling wheels (200), of the transfer frame (100) is provided with the locking assembly (300) used for locking the lifting piece.

2. The nitrogen tank transfer device according to claim 1, characterized in that: the lifting piece is a plurality of supporting legs (400), one end of each supporting leg (400) is hinged to the transfer frame (100), and the other end of each supporting leg (400) is abutted to the ground.

3. The nitrogen tank transfer device according to claim 2, characterized in that: the supporting legs (400) on the same side of the transfer frame (100) are connected through connecting rods (410), and two ends of each connecting rod (410) are fixedly connected with the peripheral side faces of the supporting legs (400) on the same side.

4. The nitrogen tank transfer device according to claim 1, characterized in that: locking subassembly (300) include a plurality of hasps (310) and locking lever (320), the one end and supporting leg (400) fixed connection of locking lever (320), the one end and the transport frame (100) of hasp (310) rotate to be connected, the other end and the other end joint of hasp (310) of locking lever (320).

5. The nitrogen tank transfer device according to claim 4, wherein: a chamfer (420) is formed in one end, far away from the hinge point, of the supporting leg (400).

6. The nitrogen tank transfer device according to claim 1, characterized in that: the inside of transporting frame (100) is provided with grid (110), grid (110) and transporting frame (100) fixed connection, and grid (110) and the outer wall butt of nitrogen gas jar.

7. The nitrogen tank transfer device according to claim 1, characterized in that: the bottom surface of the transfer frame (100) is fixedly provided with a connecting block (120), and the rolling wheel (200) is rotationally connected with the connecting block (120).

8. The nitrogen tank transfer device according to claim 1, characterized in that: a handle (130) is arranged at one end of the transfer frame (100) far away from the rolling wheel (200).