Low-temperature liquid storage tank with protective supporting structure

Abstract

The utility model discloses a cryogenic liquid storage tank with a protection supporting structure, which comprises a storage tank main body and a plurality of groups of supporting columns arranged at the bottom of the storage tank main body, a protection mechanism is arranged outside the storage tank main body, and the protection mechanism comprises a bottom plate, two groups of first connecting plates and two groups of side connecting plates, two sets of moving grooves are formed in the bottom plate, two sets of moving transverse blocks are fixedly arranged on the side faces of the side connecting plates, the ends of the moving transverse blocks penetrate into the moving grooves, and two sets of screw holes are formed in each of the front face and the back face of the bottom plate. By means of the designed protection mechanism, the low-temperature liquid storage tank can be protected and supported in the using process, the size of the protection mechanism can be adjusted, the protection mechanism can surround the low-temperature liquid storage tank, the requirement for protection of the large-size low-temperature liquid storage tank is met, and the applicability to the large-size low-temperature liquid storage tank is improved; and the low-temperature liquid storage tank can be protected conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of cryogenic liquid storage tanks, and in particular relates to a cryogenic liquid storage tank with a protective support structure. Background Art

[0002] A cryogenic liquid storage tank is a jacketed vacuum powder insulated pressure vessel specially used for storing and supplying cryogenic liquefied gases (such as liquid nitrogen, liquid oxygen, liquid argon, liquid carbon dioxide, etc.). The specifications generally range from 3.5 cubic meters to 200 cubic meters and are widely used in industrial production and daily life.

[0003] Chinese patent application No. 202123197860.3 discloses a stainless steel cryogenic liquid storage tank with a protective support structure. The patent protects the cryogenic liquid storage tank by providing a protective structure on the outside of the cryogenic liquid storage tank, thereby supporting and protecting the cryogenic liquid storage tank, and better protecting it. However, when the above-mentioned protective structure protects a larger storage tank, the size of the storage tank is larger than the size of the protective structure. At this time, the protective structure cannot meet the protection requirements of the larger storage tank, which reduces the adaptability of the protective structure to the larger storage tank. For this reason, we propose a cryogenic liquid storage tank with a protective support structure. Utility Model Content

[0004] The purpose of the utility model is to provide a cryogenic liquid storage tank with a protective support structure to solve the problem in the above-mentioned background technology that when the protective structure is used to protect a storage tank of a larger size, the size of the storage tank is larger than the size of the protective structure, and the protective structure cannot meet the protection requirements of the storage tank of the larger size.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-temperature liquid storage tank with a protective support structure, comprising a storage tank body, a plurality of groups of pillars installed at the bottom of the storage tank body, a protection mechanism is arranged on the outside of the storage tank body, the protection mechanism comprises a bottom plate, two groups of first connecting plates and two groups of side connecting plates, two groups of movable grooves are arranged inside the bottom plate, two groups of movable horizontal blocks are fixedly arranged on the sides of the side connecting plates, the ends of the movable horizontal blocks penetrate into the interior of the movable grooves, two groups of screw holes are arranged on the front and back sides of the bottom plate, the interior of the screw holes is connected with T-shaped studs by threads, and the working ends of the T-shaped studs extend to the movable horizontal blocks. The movable horizontal block has a convex groove inside, two groups of movable vertical blocks are fixedly arranged on the surface of the first connecting plate, the end of the movable vertical block passes through the inside of the convex groove, and the upper surface of the movable vertical block has multiple groups of screw holes, the movable horizontal block is provided with mounting bolts, and the working ends of the mounting bolts pass through the inside of the screw holes, and two groups of circular protective plates and two groups of vertical protective tubes are fixedly arranged on the top of the first connecting plate and the side connecting plate respectively, a lifting vertical block is arranged inside the circular protective plate, and a lower rod is arranged inside the vertical protective tube, and a left top frame, a right top frame and two groups of top plates are fixedly arranged on the top of the lifting vertical block and the lower rod.

[0006] Preferably, the interior of the circular protective plate is connected with a fixing screw via threads, and the working end of the fixing screw extends to the surface of the lifting vertical block.

[0007] Preferably, spiral grooves are provided inside both ends of the top plate, the left top frame and the right top frame, and threaded rods are threadedly connected inside the spiral grooves.

[0008] Preferably, two groups of spiral openings are opened inside the circular protective plate, and a spiral long rod is connected inside the spiral opening via threads, and a handle is fixedly provided at the end of the spiral long rod.

[0009] Preferably, the bottom of the pillar is located on the top of the base plate, and the bottom of the pillar is fixedly connected to the base plate through a plurality of sets of fixing bolts.

[0010] Preferably, a feeding notch is provided at the top of the storage tank body, and a discharge port is provided at the bottom of the storage tank body.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The protective mechanism designed in the utility model can not only protect and support the cryogenic liquid storage tank when in use, but also adjust the size of the protective mechanism so that the protective mechanism can surround the cryogenic liquid storage tank, thereby meeting the protection of larger-sized cryogenic liquid storage tanks, increasing the applicability to larger-sized cryogenic liquid storage tanks, and facilitating the protection of cryogenic liquid storage tanks.

[0013] (2) The utility model combines the designed spiral mouth, spiral long rod and handle. When the size of the cryogenic liquid storage tank is large and the protective mechanism is adjusted to increase its size, the spiral long rod is rotated to extend its working end outward to block and protect the corners around the protective mechanism after the size is adjusted, thereby avoiding the situation where the gaps around the corners of the protective mechanism increase and affect the protection effect of the cryogenic liquid storage tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the first connecting plate and the side connecting plate of the utility model;

[0016] Figure 3 This is a bottom view of the structure of the first connecting plate and the side connecting plate of the utility model;

[0017] Figure 4 It is a schematic diagram of the top plate and right top frame structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom plate structure of the utility model;

[0019] Figure 6 This is a schematic diagram of the screw mouth structure of the utility model;

[0020] In the figure: 100, storage tank body; 101, pillar; 200, bottom plate; 201, first connecting plate; 202, side connecting plate; 203, vertical protective pipe; 204, left top frame; 205, threaded rod; 206, top plate; 207, right top frame; 208, circular protective plate; 209, movable vertical block; 210, movable horizontal block; 211, lower rod; 212, lifting vertical block; 213, fixing screw; 214, mounting bolt; 216, T-shaped stud; 217, screw mouth; 218, convex groove; 300, spiral long rod; 301, handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The utility model provides a technical solution: a low-temperature liquid storage tank with a protective support structure, comprising a storage tank body 100, a plurality of pillars 101 installed at the bottom of the storage tank body 100, a protection mechanism is arranged on the outside of the storage tank body 100, and the protection mechanism comprises a bottom plate 200, two groups of first connecting plates 201 and two groups of side connecting plates 202, two groups of movable grooves are arranged inside the bottom plate 200, and the ends of the movable horizontal blocks 210 can move inside the movable grooves, and two groups of movable horizontal blocks 210 are fixedly arranged on the sides of the side connecting plates 202, and the ends of the movable horizontal blocks 210 penetrate into the interior of the movable grooves, and two groups of screw holes are arranged on the front and back sides of the bottom plate 200, and the interiors of the screw holes are connected by threads with T-shaped studs 216, and the movable horizontal blocks 210 are fixed by the T-shaped studs 216, and the working ends of the T-shaped studs 216 extend to the surface of the movable horizontal blocks 210, and the interior of the movable horizontal blocks 210 is provided with convex grooves 2 18. Two groups of movable vertical blocks 209 are fixedly arranged on the surface of the first connecting plate 201. The ends of the movable vertical blocks 209 pass through the interior of the convex groove 218. The upper surface of the movable vertical blocks 209 is provided with multiple groups of screw holes 217. The screw holes 217 are evenly distributed along the length direction of the movable vertical blocks 209. The movable horizontal block 210 is provided with a mounting bolt 214, and the working end of the mounting bolt 214 passes through the interior of the screw hole 217. The movable vertical blocks 209 and the movable horizontal blocks 210 are fixed together by the mounting bolt 214. Two groups of round-shaped protective plates 208 and two groups of vertical protective tubes 203 are fixedly arranged on the top of the first connecting plate 201 and the side connecting plate 202 respectively. A lifting vertical block 212 is arranged inside the round-shaped protective plate 208. A lower rod 211 is arranged inside the vertical protective tube 203. The left top frame 204, the right top frame 207 and two groups of top plates 206 are fixedly arranged on the top of the lifting vertical block 212 and the lower rod 211.

[0024] The inner part of the circular protection plate 208 is connected with a fixing screw 213 by threading, and the lifting vertical block 212 can be fixed by the fixing screw 213, and the working end of the fixing screw 213 extends to the surface of the lifting vertical block 212;

[0025] Both ends of the top plate 206, the left top frame 204 and the right top frame 207 are provided with spiral grooves, and the inside of the spiral grooves is connected with threaded rods 205 through threads;

[0026] The bottom of the support 101 is located on the top of the bottom plate 200 , and the bottom of the support 101 is fixedly connected to the bottom plate 200 through a plurality of sets of fixing bolts, so that the cryogenic liquid storage tank is supported through the bottom plate 200 .

[0027] The utility model can protect and support the cryogenic liquid storage tank through the designed protection mechanism when in use, and can also adjust the size of the protection mechanism so that the protection mechanism can surround the cryogenic liquid storage tank, meet the protection of larger-sized cryogenic liquid storage tanks, increase the applicability of larger-sized cryogenic liquid storage tanks, and facilitate the protection of cryogenic liquid storage tanks.

[0028] Example 2

[0029] Based on Example 1, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 Two sets of spiral openings are provided inside the circular protective plate 208 , and a spiral long rod 300 is connected inside the spiral opening by threads. A handle 301 is fixedly provided at the end of the spiral long rod 300 , and the handle 301 is used to facilitate the rotation of the spiral long rod 300 .

[0030] The utility model combines the designed spiral mouth, spiral long rod 300 and handle 301. When the size of the cryogenic liquid storage tank is large and the protection mechanism is adjusted to increase its size during use, the spiral long rod 300 is rotated to extend its working end outward, thereby blocking and protecting the corners around the protection mechanism after the size is adjusted, thereby avoiding the situation where the gaps around the corners of the protection mechanism increase and the protection effect on the cryogenic liquid storage tank is affected.

[0031] In this embodiment, a feeding notch is disposed at the top of the storage tank body 100 , and a discharge port is disposed at the bottom of the storage tank body 100 .

[0032] The working principle and use process of this utility model:

[0033] When the utility model is in use, when the storage tank body 100 is placed on the bottom plate 200, due to its large size, the T-shaped stud 216 is rotated outward to make its working end separate from the surface of the movable horizontal block 210, and then the mounting bolt 214 is rotated upward to unscrew it. At this time, the working end of the mounting bolt 214 is separated from the inside of the screw port 217. At this time, the side connecting plate 202 is moved outward to a suitable position, driving the movable horizontal block 210 to move outward and be pulled out. When it is moved to a suitable position, the movable horizontal block 210 is fixed by tightening the T-shaped stud 216. At this time, the first connecting plate 201 is moved outward to a suitable position, driving the movable vertical block 209 to move, and then the mounting bolt 214 is tightened downward to make its working end screwed into the corresponding screw port 217. The movable vertical block 209 can be fixed. When the side connecting plate 202 and the first connecting plate 201 move outward, the corresponding circular protective plate 208 and the vertical protective tube 203 will be driven to move. Then the threaded rod 205 is rotated outward to a suitable position. After that, the storage tank body 100 is installed on the bottom plate 200. The bottoms of the two sets of lifting vertical blocks 212 at the bottom of the left top frame 204, the right top frame 207 and the top plate 206 are inserted into the inside of the circular protective plate 208. At this time, the bottom of the lower rod 211 is also inserted into the corresponding vertical protective tube 203. Then the fixing screw 213 is tightened to fix the lifting vertical block 212. At this time, the protective mechanism can protect the large-sized cryogenic liquid storage tank. When it needs to be disassembled, it can be operated according to the opposite principle mentioned above.

[0034] After adjusting the size of the protection mechanism, hold the handle 301 and rotate it outward to drive the spiral rod 300 to rotate. Then, the end of the spiral rod 300 away from the handle 301 can protect the gaps at the corners around the protection mechanism to avoid the gaps at the corners around the protection mechanism from increasing and affecting the protection effect of the cryogenic liquid storage tank. The spiral rod 300 can be folded up by operating according to the opposite principle mentioned above.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cryogenic liquid storage tank with a protective support structure, comprising a storage tank body (100) and a plurality of groups of pillars (101) installed at the bottom of the storage tank body (100), characterized in that: A protection mechanism is provided on the outside of the storage tank body (100), and the protection mechanism comprises a bottom plate (200), two groups of first connecting plates (201) and two groups of side connecting plates (202). Two groups of movable grooves are provided inside the bottom plate (200), and two groups of movable horizontal blocks (210) are fixedly provided on the sides of the side connecting plates (202). The ends of the movable horizontal blocks (210) penetrate into the interior of the movable grooves. Two groups of screw holes are provided on the front and back sides of the bottom plate (200). T-shaped studs (216) are connected to the interior of the screw holes through threads, and the working ends of the T-shaped studs (216) extend to the surface of the movable horizontal block (210). A convex groove (218) is provided inside the movable horizontal block (210). Two groups of movable vertical blocks (209) are fixedly provided on the surface of the first connecting plate (201). The end of the movable vertical block (209) passes through the interior of the convex groove (218), and the upper surface of the movable vertical block (209) is provided with multiple groups of screw holes (217). The movable horizontal block (210) is provided with a mounting bolt (214), and the working end of the mounting bolt (214) passes through the interior of the screw hole (217). The tops of the first connecting plate (201) and the side connecting plate (202) are respectively fixed with two groups of round-shaped protective plates (208) and two groups of vertical protective tubes (203). The interior of the round-shaped protective plate (208) is provided with a lifting vertical block (212), and the interior of the vertical protective tube (203) is provided with a lower rod (211). The tops of the lifting vertical block (212) and the lower rod (211) are fixed with a left top frame (204), a right top frame (207) and two groups of top plates (206).

2. A cryogenic liquid storage tank with a protective support structure according to claim 1, characterized in that: The interior of the circular protective plate (208) is connected to a fixing screw (213) via a thread, and the working end of the fixing screw (213) extends to the surface of the lifting vertical block (212).

3. A cryogenic liquid storage tank with a protective support structure according to claim 2, characterized in that: Both ends of the top plate (206), the left top frame (204) and the right top frame (207) are provided with spiral grooves, and the inside of the spiral grooves is connected with threaded rods (205) through threads.

4. The cryogenic liquid storage tank with a protective support structure according to claim 3, characterized in that: Two groups of spiral openings are provided inside the circular protective plate (208), and a spiral long rod (300) is connected inside the spiral opening via threads, and a handle (301) is fixedly provided at the end of the spiral long rod (300).

5. The cryogenic liquid storage tank with a protective support structure according to claim 4, characterized in that: The bottom of the support (101) is located on the top of the base plate (200), and the bottom of the support (101) is fixedly connected to the base plate (200) via a plurality of sets of fixing bolts.

6. The cryogenic liquid storage tank with a protective support structure according to claim 1, characterized in that: The top of the storage tank body (100) is provided with a feeding notch, and the bottom of the storage tank body (100) is provided with a discharge port.

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