Low-temperature liquid storage tank with protective device

Abstract

The utility model belongs to the technical field of low-temperature liquid storage tanks, and discloses a low-temperature liquid storage tank with a protective device, which comprises a low-temperature liquid storage tank body, mounting plates are fixedly mounted at four corners of the outer side of the low-temperature liquid storage tank body, and a plurality of damping protective frames are fixedly mounted on one side of each mounting plate. A mounting frame is fixedly mounted on the outer side of the low-temperature liquid storage tank body, an exhaust pipe is fixedly mounted on the top of the low-temperature liquid storage tank body, a mounting plate can be fixed to the outer side of the low-temperature liquid storage tank body, and force received by the outer side can be offset through a protective shell; the connecting plate is arranged above the protective shell, so that the protective shell can transmit force to the upper portion of the stress rocker through the connecting plate after being stressed, the stress rocker can drive the sliding block to slide above the fixing rod after being stressed, the spring can enable the sliding block to return to the initial position, and the damper is arranged above the mounting plate, so that the device can counteract the force after being collided.

Description

TECHNICAL FIELD

[0001] The utility model relates to low temperature liquid storage tank technical field especially relates to a low temperature liquid storage tank with protection device. BACKGROUND

[0002] Low temperature liquid storage tank, the structure, type of low temperature liquid storage tank, in recent years low temperature liquid market is increasingly prosperous, liquid oxygen, liquid argon, liquid nitrogen, liquid carbon dioxide, LNG natural gas sales increase greatly, so the byproduct of oxygen generator this block is very considerable, becomes the important part of the income of non-steel product of steel enterprise, the production, storage, transportation of low temperature liquid cannot leave the heat preservation storage tank, they are installed and used in large quantities,

[0003] The announcement number for CN 211624859 U discloses a low temperature liquid storage tank with a protection device, including the storage tank body, the middle part of the top end of the storage tank body is fixedly connected with the heat preservation cover, the inside of the heat preservation cover is equipped with the stand pipe, the bottom of the stand pipe is fixedly connected with the top end of the storage tank body, the inside of the stand pipe is movably equipped with the lifting column, one side of the top end of the storage tank body is fixedly connected with the processing box, the bottom of the both sides of the bottom end of the storage tank body is fixedly connected with the arc plate, and the bottom of the two arc plates is equipped with the bottom plate.

[0004] When using, the existing device is difficult to protect multiple surfaces of the liquid storage tank, the protection area is small, and the device needs to be lifted by the staff and placed on the trolley to move, so that the movement and transportation are inconvenient, therefore, we propose a low temperature liquid storage tank with a protection device. Utility model content

[0005] The utility model aims at providing a low temperature liquid storage tank with a protection device, which solves the existing problems.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A low temperature liquid storage tank with a protection device, including low temperature liquid storage tank body, the outside four corners of the low temperature liquid storage tank body are fixedly installed with mounting plate, one side of the mounting plate is fixedly installed with a plurality of shockproof frame, the outside of the low temperature liquid storage tank body is fixedly installed with mounting bracket, the top of the low temperature liquid storage tank body is fixedly installed with exhaust pipe, the outside of the exhaust pipe is fixedly installed with the air release valve.

[0008] In the embodiment, the inside of the shockproof frame is fixedly installed with the fixed rod, one side inner wall of the shockproof frame is fixedly installed with the spring, the outside of the fixed rod is slidably installed with the sliding block, and one end of the spring is fixedly installed on one side of the sliding block.

[0009] The outer side of the sliding block is rotationally installed with a force receiving rocker, one side of the force receiving rocker is rotationally installed with a connecting plate, and the outer side of the connecting plate is fixedly installed with a protective shell.

[0010] The top of the low-temperature liquid storage tank body is rotationally installed with a lead screw, the top of the lead screw is fixedly installed with a knob, the inner side of the mounting frame is slidingly installed with a limiting slide rod, the outer side of the lead screw is threadedly installed with a moving plate, the bottom of the moving plate is fixedly installed with a limiting slide rod, and the bottom of the limiting slide rod is fixedly installed with a universal wheel.

[0011] The sliding block is provided with a sliding groove on one side, and the fixed rod is attached to the sliding groove.

[0012] The installation plate is provided with a plurality of dampers above the installation plate, the dampers can absorb the vibration force, the sliding groove facilitates the sliding of the sliding block above the fixed rod, and the protective shell can be buffered after being subjected to force.

[0013] The connecting plate and the sliding block are provided with a rotating groove on one side, the force receiving rocker is attached to the rotating groove, the connecting plate, the sliding block and the force receiving rocker are provided with a through groove above them, and the inner side of the through groove is provided with a fixed bolt.

[0014] The fixed bolt makes the connecting plate, the sliding block and the force receiving rocker more stable, and the rotating groove facilitates the rotation of the force receiving rocker, so that the movement of the sliding block can make the protective shell have a certain buffering distance.

[0015] The top of the mounting frame is provided with a limiting sliding groove, and the limiting slide rod is slidingly installed on the inner side of the limiting sliding groove.

[0016] The limiting sliding groove facilitates the sliding of the limiting slide rod, the limiting slide rod can drive the universal wheel to move, the device can store the universal wheel when the low-temperature liquid storage tank body is placed, the limiting slide rod can drive the universal wheel to move when the low-temperature liquid storage tank body needs to be moved, and the universal wheel can drive the low-temperature liquid storage tank body to move.

[0017] Compared with the prior art, the beneficial effects of the utility model lie in:

[0018] (1) The low-temperature liquid storage tank with the protection device, the device can fix the mounting plate outside the low-temperature liquid storage tank body, the force received outside can be counteracted through the protection shell, the protection shell can transmit the force to the top of the force-bearing rocker through the connecting plate after being stressed, the force-bearing rocker can drive the sliding block to slide above the fixed rod after being stressed, the spring can make the sliding block return to the initial position, and the damper is arranged above the mounting plate, so that the device can counteract the force after being impacted;

[0019] (2) The low-temperature liquid storage tank with the protection device, the device can control the knob to drive the screw rod to rotate during transportation, the screw rod can drive the limiting sliding rod and the universal wheel to move through thread cooperation, the universal wheel can abut against the ground, so that the device can move through the universal wheel during transportation, and the universal wheel can be stored when the device is placed, so that the device is placed more stably. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is a part of three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 It is a part of three-dimensional structure schematic diagram of the utility model;

[0024] Figure 4 It is Figure 3 A part structure schematic diagram in.

[0025] In the drawing: 1, low-temperature liquid storage tank body; 2, mounting plate; 3, shock-absorbing protection frame; 4, mounting frame; 5, exhaust pipe; 6, air release valve; 7, fixed rod; 8, spring; 9, sliding block; 10, force-bearing rocker; 11, connecting plate; 12, protection shell; 13, screw rod; 14, limiting sliding rod; 15, moving plate; 16, knob; 17, universal wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0027] Reference Figures 1-4 The low-temperature liquid storage tank with a protection device comprises a low-temperature liquid storage tank body 1, mounting plates 2 are fixedly installed at the outer sides of four corners of the low-temperature liquid storage tank body 1, a plurality of damping protection frames 3 are fixedly installed at one side of the mounting plates 2, a mounting rack 4 is fixedly installed at the outer side of the low-temperature liquid storage tank body 1, an exhaust pipe 5 is fixedly installed at the top of the low-temperature liquid storage tank body 1, and a gas release valve 6 is fixedly installed at the outer side of the exhaust pipe 5.

[0028] In the embodiment, fixed rods 7 are fixedly installed at the inner sides of the damping protection frames 3, springs 8 are fixedly installed at the inner walls of one side of the damping protection frames 3, sliding blocks 9 are slidingly installed at the outer sides of the fixed rods 7, and one end of the spring 8 is fixedly installed at one side of the sliding block 9.

[0029] In the embodiment, force receiving rocker arms 10 are rotatably installed at the outer sides of the sliding blocks 9, connecting plates 11 are rotatably installed at one side of the force receiving rocker arms 10, and protection housings 12 are fixedly installed at one side of the connecting plates 11.

[0030] In the embodiment, lead screws 13 are rotatably installed at the top of the low-temperature liquid storage tank body 1, knobs 16 are fixedly installed at the top of the lead screws 13, limiting sliding rods 14 are slidingly installed at the inner sides of the mounting racks 4, moving plates 15 are threadedly installed at the outer sides of the lead screws 13, the limiting sliding rods 14 are fixedly installed at the bottom of the moving plates 15, and universal wheels 17 are fixedly installed at the bottom of the limiting sliding rods 14.

[0031] In the embodiment, a sliding groove is formed at one side of the sliding block 9, and the fixed rod 7 is attached to the sliding groove.

[0032] In the embodiment, a rotating groove is formed at one side of the connecting plate 11 and the sliding block 9, the force receiving rocker arm 10 is attached to the rotating groove, a through groove is formed above the connecting plate 11, the sliding block 9 and the force receiving rocker arm 10, and a fixed bolt is arranged at the inner side of the through groove.

[0033] In the embodiment, a limiting sliding groove is formed at the top of the mounting rack 4, and the limiting sliding rod 14 is slidingly installed at the inner side of the limiting sliding groove.

[0034] The implementation principle of the low-temperature liquid storage tank with the protection device in the embodiment of the application is as follows: the device can fix the mounting plate 2 outside the low-temperature liquid storage tank body 1, offset the force received outside through the protection shell 12, make the protection shell 12 transmit the force to the top of the stressed rocker 10 through the connecting plate 11 after being stressed, make the stressed rocker 10 drive the sliding block 9 to slide above the fixed rod 7 after being stressed, make the spring 8 restore the sliding block 9 to the initial position, and the top of the mounting plate 2 is provided with a damper, so that the device can offset the force after being impacted; during transportation, the device can control the knob 16 to drive the lead screw 13 to rotate, make the lead screw 13 drive the limiting sliding rod 14 and the universal wheel 17 to move through the threaded cooperation, make the universal wheel 17 abut against the ground, so that the device can move through the universal wheel 17 during transportation, and the universal wheel 17 can be stored during placement, so that the device is stable during placement.

[0035] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The low-temperature liquid storage tank with the protection device is described in detail above. The principles and implementation manners of the present application are described by applying specific embodiments in this paper, and the above embodiment description is only used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principles of the present application, the present application can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A cryogenic liquid storage tank with a protective device, characterized in that, Include: Low temperature liquid storage tank body (1), the outer four corners of the low temperature liquid storage tank body (1) are fixedly installed with mounting plates (2), one side of the mounting plate (2) is fixedly installed with a plurality of shockproof frames (3), the outer side of the low temperature liquid storage tank body (1) is fixedly installed with a mounting rack (4), the top of the low temperature liquid storage tank body (1) is fixedly installed with an exhaust pipe (5), and the outer side of the exhaust pipe (5) is fixedly installed with a deflation valve (6).

2. A cryogenic liquid storage tank with a protective device according to claim 1, characterized in that, The inner side of the shockproof frame (3) is fixedly installed with a fixed rod (7), one side of the shockproof frame (3) is fixedly installed with a spring (8), the outer side of the fixed rod (7) is slidably installed with a sliding block (9), and one end of the spring (8) is fixedly installed on one side of the sliding block (9).

3. A cryogenic liquid storage tank with a protective device according to claim 2, characterized in that The outer side of the sliding block (9) is rotatably installed with a force rocker (10), one side of the force rocker (10) is rotatably installed with a connecting plate (11), and one side of the connecting plate (11) is fixedly installed with a protective shell (12).

4. A cryogenic liquid storage tank with a containment device as defined in claim 1, wherein, The top of the low temperature liquid storage tank body (1) is rotatably installed with a lead screw (13), the top of the lead screw (13) is fixedly installed with a knob (16), the inner side of the mounting rack (4) is slidably installed with a limiting slide rod (14), the outer side of the lead screw (13) is threadedly installed with a moving plate (15), the bottom of the moving plate (15) is fixedly installed with the limiting slide rod (14), and the bottom of the limiting slide rod (14) is fixedly installed with a universal wheel (17).

5. A cryogenic liquid storage tank with a containment device as defined in claim 2, wherein, One side of the sliding block (9) is provided with a sliding groove, and the fixed rod (7) is attached to the sliding groove.

6. A cryogenic liquid storage tank with a containment device as defined in claim 3, wherein, The connecting plate (11) and the sliding block (9) are provided with a rotating groove on one side, the force rocker (10) is attached to the rotating groove, and a through groove is formed above the connecting plate (11), the sliding block (9) and the force rocker (10), and a fixed bolt is arranged in the inner side of the through groove.

7. A cryogenic liquid storage tank with a containment device as defined in claim 4, wherein, The top of the mounting rack (4) is provided with a limiting sliding groove, and the limiting slide rod (14) is slidably installed in the inner side of the limiting sliding groove.

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