CN215000940U - Double-layer horizontal container and supporting device thereof - Google Patents

Abstract

The utility model provides a double-layer horizontal container and a supporting device thereof, wherein the double-layer horizontal container comprises an inner container and an outer container, the outer container surrounds the inner container and forms an interlayer with the inner container; the strutting arrangement includes slip supporting component and fixed supporting component, and slip supporting component and fixed supporting component set up along outer container axial interval, and slip supporting component and fixed supporting component all include and set up a plurality of support piece in the interlayer, and a plurality of support piece are along outer container circumference interval distribution, and each support piece all includes: a glass fiber reinforced plastic support body which is cylindrical and extends along the radial direction of the outer container; the outer end of the glass fiber reinforced plastic support body is abutted with the outer container, and the inner end of the glass fiber reinforced plastic support body is abutted with the inner container; the first fixed pipe is sleeved on the peripheral surface of the glass fiber reinforced plastic support body; the inner end of the first fixed pipe is flush with the inner end of the glass fiber reinforced plastic support body; the second fixed pipe is sleeved on the peripheral surface of the glass fiber reinforced plastic support body and is arranged at an interval with the first fixed pipe; the outer end of the second fixed pipe is flush with the outer end of the glass fiber reinforced plastic support body.

Description

Double-layer horizontal container and supporting device thereof

Technical Field

The utility model relates to a double-deck horizontal container field, in particular to double-deck horizontal container and strutting arrangement thereof.

Background

In the modern society, the vacuum heat-insulating cryogenic pressure vessel applied to the preparation of dense media such as liquid oxygen, liquid nitrogen and the like develops towards the trend of large-scale as much as possible. The design of domestic low-temperature double-layer horizontal containers is mature, most of the supporting modes of inner containers are glass fiber reinforced plastic supporting structures, but the design of glass fiber reinforced plastic supports has no relatively perfect national standard so far, design references are designed by analogy after analysis of analysis design software, and the design structure of glass fiber reinforced plastic is more difficult for large heavy medium containers.

At present, a supporting structure of a double-layer horizontal container is divided into a fixed supporting end and a sliding supporting end, the fixed supporting end and the sliding supporting end are supported by glass fiber reinforced plastics, general designers only consider the bearing capacity of the glass fiber reinforced plastics, but certain potential safety hazards exist in the actual stress condition of the glass fiber reinforced plastics, and the glass fiber reinforced plastics are easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem of the easy damage of glass steel support among the strutting arrangement of double-deck horizontal container among the prior art.

Another object of the present invention is to provide a double-layered horizontal container with the above supporting device.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to one aspect of the present invention, the present invention provides a supporting device for a double-layered horizontal container, the double-layered horizontal container comprises an inner container and an outer container, the outer container surrounds the inner container and forms an interlayer with the inner container; the supporting device comprises a sliding supporting component and a fixed supporting component, the sliding supporting component and the fixed supporting component are arranged at intervals along the axial direction of the outer container, the sliding supporting component and the fixed supporting component respectively comprise a plurality of supporting pieces arranged in the interlayer, the supporting pieces are distributed at intervals along the circumferential direction of the outer container, and each supporting piece comprises: a glass fiber reinforced plastic support body which is cylindrical and extends along the radial direction of the outer container; the outer end of the glass fiber reinforced plastic support body is abutted with the outer container, and the inner end of the glass fiber reinforced plastic support body is abutted with the inner container; the first fixed pipe is sleeved on the periphery of the glass fiber reinforced plastic support body; the inner end of the first fixed pipe is flush with the inner end of the glass fiber reinforced plastic support body; the second fixed pipe is sleeved on the periphery of the glass fiber reinforced plastic support body and is arranged at an interval with the first fixed pipe; the outer end of the second fixing pipe is flush with the outer end of the glass fiber reinforced plastic support body.

In some embodiments, each of the supports further comprises a first support tube and a second support tube; the first supporting tube is embedded in the glass fiber reinforced plastic supporting body, and the inner end of the first supporting tube is flush with the inner end of the glass fiber reinforced plastic supporting body; the second supporting tube is embedded in the glass fiber reinforced plastic supporting body and arranged at intervals with the first supporting tube, and the outer end of the second supporting tube is flush with the outer end of the glass fiber reinforced plastic supporting body.

In some embodiments, the support device further comprises a stiffening ring; the reinforcing ring is annular and is abutted to the inner container, and the outer wall of the reinforcing ring is fixedly connected with the inner wall of the inner container.

In some embodiments, the support device further comprises an extension part located on the inner wall of the reinforcing ring and extending beyond the inner wall of the reinforcing ring along the axial direction of the inner container; the supporting device further comprises a plurality of reinforcing ribs, the reinforcing ribs are arranged corresponding to the supporting pieces, the reinforcing ribs extend along the radial direction of the inner container, and two ends of each reinforcing rib are fixedly connected with the inner wall and the extending portion of the inner container respectively.

In some embodiments, the sliding support assembly and the fixed support assembly each comprise two upper radial supports above the mid-axis plane of the inner vessel level and two lower radial supports below the mid-axis plane of the inner vessel level; the two upper radial supporting pieces and the two lower radial supporting pieces are distributed at intervals along the circumferential direction of the inner container.

In some embodiments, both of said upper radial supports and both of said lower radial supports further comprise support pads, each of said support pads comprising a first support pad and a second support pad; the first supporting cushion plate is fixedly arranged between the inner container and the corresponding glass fiber reinforced plastic support body, the surface of the first supporting cushion plate facing the inner container is arc-shaped and is matched with the inner container, and the surface of the first supporting cushion plate facing the corresponding glass fiber reinforced plastic support body is a plane; the second backing plate sets firmly outer container and correspond it between the glass steel supporter, the second backing plate orientation personally submit the arc and with outer container looks adaptation outer container, the second backing plate orientation rather than corresponding the face of glass steel supporter is a plane.

In some embodiments, the sliding support assembly and the fixed support assembly each further comprise two intermediate radial supports located on either side of the horizontal mid-axis plane of the inner vessel.

In some embodiments, both of the central radial supports further comprise stiffening plates, each of the stiffening plates comprising a first stiffening plate and a second stiffening plate; the first reinforcing plate is positioned between the inner container and the glass fiber reinforced plastic support body corresponding to the inner container, and the reinforcing plate is arc-shaped and is matched with the inner container; the second reinforcing plate is positioned between the outer container and the glass fiber reinforced plastic support body corresponding to the outer container, and is arc-shaped and matched with the inner container.

In some embodiments, each support of the sliding support assembly further includes a gasket, and each of the two middle radial supports of the sliding support assembly further includes a first stiffening plate and a second stiffening plate, the first stiffening plate is located between the inner container and the corresponding glass fiber reinforced plastic support, and the stiffening plates are arc-shaped and fit with the inner container; the second reinforcing plate is positioned between the outer container and the glass fiber reinforced plastic support body corresponding to the second reinforcing plate, and the second reinforcing plate is arc-shaped and is matched with the inner container; the gasket is sandwiched between the inner container and the first support gasket or between the inner container and the first reinforcing plate so that the inner container is movable in its own axial direction.

In some embodiments, the gasket is made of teflon.

According to an aspect of the present invention, the present invention provides a double-layered horizontal container, which includes an inner container, an outer container, and a supporting device of the double-layered horizontal container.

According to the above technical scheme, the utility model discloses following advantage and positive effect have at least:

the utility model discloses in, the outer peripheral face cover of tube-shape glass steel supporter is equipped with the fixed pipe of first fixed pipe and second, and the inner of first fixed pipe flushes with the inner of glass steel supporter, and the outer end of the fixed pipe of second flushes with the outer end of glass steel supporter for the area of contact increase of each support piece and inner container and outer container, thereby can make the atress of glass steel supporter reduce, can avoid each support piece's glass steel supporter to appear damaging because of the load is too big. And the first fixed pipe and the second fixed pipe are arranged at intervals along the radial direction of the outer container, so that the dissipation of cold energy in the inner container can be reduced.

Drawings

Fig. 1 is a schematic structural diagram of a double-deck horizontal container according to an embodiment of the present invention, wherein the installation positions of the fixed supporting component and the sliding supporting component are also illustrated.

Fig. 2 is a schematic structural view of a fixing and supporting assembly of a double-deck horizontal container according to an embodiment of the present invention.

Fig. 3 is a schematic view of the upper or lower radial support of fig. 2.

Fig. 4 is a schematic view of the structure of the middle radial support of fig. 2.

Fig. 5 is a schematic structural view of a sliding support assembly of a double-deck horizontal container according to an embodiment of the present invention.

Fig. 6 is a schematic view of the upper or lower radial support of fig. 5.

Fig. 7 is a schematic view of the structure of the middle radial support of fig. 5.

Fig. 8 is a schematic structural diagram of a reinforcing ring, an extending portion, and a reinforcing rib according to an embodiment of the present invention.

The reference numerals are explained below:

1. an inner container; 2. an outer container; 3. fixing the support component; 31. a glass fiber reinforced plastic support; 32. a first stationary tube; 33. a second stationary tube; 34. a first support tube; 35. a second support tube; 36. a first support pad; 37. a second support pad; 38. a first reinforcing plate; 39. a second reinforcing plate; 4. a sliding support assembly; 41. a glass fiber reinforced plastic support; 42. a first stationary tube; 43. a second stationary tube; 44. a first support tube; 45. a second support tube; 46. a first support pad; 47. a second support pad; 48. a first reinforcing plate; 49. a second reinforcing plate; 411. a gasket; 5. a reinforcing ring; 6. an extension portion; 7. and (5) reinforcing ribs.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

For further explanation of the principles and construction of the present invention, reference will now be made in detail to the preferred embodiments of the present invention, which are illustrated in the accompanying drawings.

The utility model provides a double-deck horizontal container and strutting arrangement thereof, this horizontal container are used for splendid attire medium such as liquid oxygen, liquid nitrogen usually. Wherein the double-layer horizontal container comprises an inner container 1 and an outer container 2, the outer container 2 surrounds the inner container 1 and forms an interlayer with the inner container 1, and the specific structures of the inner container 1 and the outer container 2 can be referred to in the related art. The supporting device (hereinafter referred to as "supporting device") of the double-layer horizontal container is positioned in the interlayer.

For convenience of description, an end of the double-layered horizontal container in a radial direction close to the inner container 1 will be referred to as an inner end, and an end close to the outer container 2 will be referred to as an outer end.

Referring to fig. 1 and 2, the supporting device includes a sliding supporting component 4, a fixed supporting component 3, a reinforcing ring 5, an extending portion 6 and a reinforcing rib 7.

Referring to fig. 3 and 4, fixed support members 3 and sliding support members 4 are arranged at intervals in the axial direction of outer vessel 2, fixed support members 3 are located in the interlayer, and fixed support members 3 extend in the radial direction of outer vessel 2. The fixed support assembly 3 includes a glass fiber reinforced plastic support body 31, a first fixed tube 32, a second fixed tube 33, a first support tube 34, and a second support tube 35.

The glass fiber reinforced plastic support body 31 has a cylindrical shape, and the axis thereof is arranged along the radial direction of the outer container 2. The outer end of the glass fiber reinforced plastic support body 31 is fixedly connected with the outer container 2, and the inner end is abutted against the inner container 1. Since the glass fiber reinforced plastic support body 31 has a good heat insulating property, it is installed between the inner container 1 and the outer container 2, and direct contact heat transfer between the outer container 2 and the inner container 1 can be prevented.

The first fixing tube 32 is sleeved on the periphery of the glass fiber reinforced plastic support body 31. A first stationary tube 32 is located near one end of the inner container 1. The inner end of the first fixing tube 32 is flush with the inner end of the glass fiber reinforced plastic support body 31, so that the contact area between the inner end of the support member and the inner container 1 is increased, the stress of the glass fiber reinforced plastic support body 31 is reduced, and the glass fiber reinforced plastic support body 31 can be prevented from being damaged due to overlarge stress.

The first fixing tube 32 is made of metal, so that the first fixing tube 32 has high hardness and can better protect the glass fiber reinforced plastic support body 31 positioned inside.

The second fixing tube 33 is sleeved on the periphery of the glass fiber reinforced plastic support body 31. Second fixed pipe 33 is located near one end of outer container 2 and is set up with first fixed pipe 32 interval to prevent first fixed pipe 32 and second fixed pipe 33 from contacting heat transfer, cause the cold volume of inner container 1 to run off. The outer end of the second fixing tube 33 is flush with the outer end of the glass fiber reinforced plastic support body 31, so that the contact area between the outer end of the support and the outer container 2 is increased, the stress of the glass fiber reinforced plastic support body 31 is reduced, and the glass fiber reinforced plastic support body 31 can be prevented from being damaged due to overlarge stress.

The second fixing tube 33 is made of metal, so that the hardness of the second fixing tube 33 is high, and the glass fiber reinforced plastic support body 31 positioned inside the second fixing tube can be better protected.

In other embodiments, each support member may further include a third fixing tube (not shown) which is sleeved on the outer circumferential surface of the glass fiber reinforced plastic support body 31 and is located between the first fixing tube 32 and the second fixing tube 33 along the radial direction of the glass fiber reinforced plastic support body 31. The third fixed pipe is arranged at intervals with the first fixed pipe 32 and the second fixed pipe 33, so that the contact heat transfer of the third fixed pipe with the first fixed pipe 32 and the second fixed pipe 33 can be prevented, and the cold energy loss of the inner container 1 is caused.

The third fixing tube is made of metal, so that the third fixing tube has higher hardness and can better protect the glass fiber reinforced plastic support body 31 positioned inside the third fixing tube.

The number of the third fixing pipes may be one or more according to the actual situation, and a plurality of the third fixing pipes are arranged at intervals and are arranged at intervals with the first fixing pipe 32 and the second fixing pipe 33.

The first support tube 34 is embedded in the glass fiber reinforced plastic support body 31. A first support tube 34 is located near one end of the inner container 1. The inner end of the first supporting tube 34 is flush with the inner end of the glass fiber reinforced plastic supporting body 31, so that the contact area between the inner end of the supporting member and the inner container 1 is increased, the stress of the glass fiber reinforced plastic supporting body 31 is reduced, and the glass fiber reinforced plastic supporting body 31 can be prevented from being damaged due to overlarge stress.

The first support tube 34 is made of metal, so the first support tube 34 has high hardness, and the glass fiber reinforced plastic support body 31 inside the first support tube can be better protected.

The second support tube 35 is embedded in the glass fiber reinforced plastic support body 31. The second support tube 35 is located near one end of the outer container 2 and is spaced from the first support tube 34 to prevent heat transfer by contact with the first support tube 34 and prevent the dissipation of cooling energy from the inner container 1. The outer end of the second support tube 35 is flush with the outer end of the glass fiber reinforced plastic support body 31, so that the contact area between the outer end of the support and the outer container 2 is increased, the stress of the glass fiber reinforced plastic support body 31 is reduced, and the glass fiber reinforced plastic support body 31 can be prevented from being damaged due to overlarge stress.

The second support tube 35 is made of metal, so the hardness of the second support tube 35 is high, and the glass fiber reinforced plastic support body 31 positioned inside the second support tube can be better protected.

In other embodiments, the support member may further include a third support tube (not shown) embedded in the glass fiber reinforced plastic support member 31 and located between the first support tube 34 and the second support tube 35 along the radial direction of the glass fiber reinforced plastic support member 31. The third support tube is spaced from the first support tube 34 and the second support tube 35, so that the cold loss of the inner container 1 caused by the contact heat transfer between the third support tube and the first support tube 34 and the second support tube 35 can be prevented.

The third support tube is made of metal, so that the third support tube has high hardness and can better support the glass fiber reinforced plastic support body 31 positioned on the periphery of the third support tube.

The number of the third support pipes may be one or more according to practical use, and a plurality of the third support pipes are arranged at intervals and are arranged at intervals with the first support pipe 34 and the second support pipe 35.

Referring to fig. 2, in the present embodiment, the number of the supporting members in the fixed supporting assembly 3 is six. For convenience of description, a plane passing horizontally through the center of the inner vessel 1 will be referred to as a horizontal central axial plane S1, two supports above the horizontal central axial plane S1 will be referred to as upper radial supports, two supports on both sides of the horizontal central axial plane S1 will be referred to as middle radial supports, and two supports below the horizontal central axial plane S1 will be referred to as lower radial supports.

The two upper radial supports, the two middle radial supports and the two lower radial supports are all arranged in bilateral symmetry about a vertical bisector S2 of the inner vessel 1. The included angles between the two upper radial supports and the vertical bisector S2 of the inner container 1 are both 30 degrees, the two middle radial supports are both perpendicular to the vertical bisector S2 of the inner container 1, and the included angles between the two lower radial supports and the vertical bisector S2 of the inner container 1 are both 30 degrees, so that the supports are uniformly stressed.

In other embodiments, the two middle radial supports and the two lower radial supports are mounted at the same position, the two upper radial supports and the vertical bisector S2 of the inner container 1 respectively form angles a1 and a2, and a1 is as follows: 0 DEG < A1 < 90 DEG, A2 has the following size: 0 < A2 < 90, and A1 and A2 may not be equal.

Referring to fig. 3, the two upper supporting members and the two lower radial supporting members of the fixed supporting assembly 3 are further provided with supporting base plates.

Each support pad comprises a first support pad 36 and a second support pad 37.

The first supporting backing plate 36 is fixedly arranged between the corresponding glass fiber reinforced plastic supporting body 31 and the inner container 1. The first support pad 36 is curved towards the inner container 1 and is adapted to fit the inner container 1. The surface of the first supporting pad 36 facing the glass fiber reinforced plastic supporting body 31 is a plane, so that the plane can be fully contacted with the inner end of the glass fiber reinforced plastic supporting body 31, the inner end of the first fixing tube 32 and the inner end of the first supporting tube 34, the stressed area is increased, the stress of the glass fiber reinforced plastic supporting body 31 can be further reduced, and the glass fiber reinforced plastic supporting body 31 can be prevented from being damaged by stress. Meanwhile, providing the first support shim plate 36 increases the radial thickness of the entire support, and can reduce assembly errors, so that the entire support is in sufficient contact with the inner container 1 and the outer container 2 in the radial direction.

The second support base plate 37 is located at the outer end of the first support base plate 36, and the second support base plate 37 is fixedly arranged between the corresponding glass fiber reinforced plastic support body 31 and the outer container 2. The second support pad 37 is curved towards the outer container 2 and is adapted to the outer container 2 in order to fit the inner container 1. The surface of the second supporting pad plate 37 facing the glass fiber reinforced plastic supporting body 31 is a plane, so that the plane can be fully contacted with the outer end of the glass fiber reinforced plastic supporting body 31, the outer end of the first fixing tube 32 and the outer end of the first supporting tube 34, the stress area is increased, the stress of the glass fiber reinforced plastic supporting body 31 can be further reduced, and the glass fiber reinforced plastic supporting body 31 can be prevented from being damaged by stress. Meanwhile, providing the second support pad 37 increases the radial thickness of the entire support, and can reduce assembly errors, so that the entire support is in sufficient contact with the inner container 1 and the outer container 2 in the radial direction.

Referring to fig. 4, the two middle radial supports of the fixed support component 3 are further provided with a stiffening plate. Each of the reinforcing plates includes a first reinforcing plate 38 and a second reinforcing plate 39.

The first reinforcing plate 38 is positioned between the inner container 1 and the corresponding glass fiber reinforced plastic support body 31, and is fixedly connected to the inner container 1 and the glass fiber reinforced plastic support body 31. The first reinforcing plate 38 is arc-shaped and is adapted to the shape of the inner container 1, so that the middle radial support member can be fully contacted with the inner container 1, and the shock absorption and buffering effects can be achieved during transportation.

The second reinforcing plate 39 is located at the outer end of the first reinforcing plate 38. The second reinforcing plate 39 is positioned between the outer container 2 and the corresponding glass fiber reinforced plastic support body 31, and is fixedly connected to the outer container 2 and the glass fiber reinforced plastic support body 31. The first reinforcing plate 38 is arc-shaped and is adapted to the shape of the outer container 2, so that the middle radial support can be fully contacted with the outer container 2, and the effect of shock absorption and buffering can be achieved during transportation.

In other embodiments, the number of the supporting members in the fixed supporting component 3 may also be four, namely two upper radial supports located above the horizontal middle axial plane S1 and two lower radial supports located below the horizontal middle axial plane S1. The number of supports in the fixed support assembly 3 may also be set according to practice.

Referring to fig. 5 to 7, sliding support assembly 4 is located within the interlayer, and sliding support assembly 4 extends in the radial direction of outer vessel 2. The sliding support assembly 4 includes a glass fiber reinforced plastic support body 41, a first fixing tube 42, a second fixing tube 43, a first support tube 44, and a second support tube 45.

The glass fiber reinforced plastic support 41 has a cylindrical shape and is provided along the radial direction of the outer container. The outer end of the glass fiber reinforced plastic support body 41 is fixedly connected with the outer container, and the inner end is abutted against the inner container 1. Since the glass fiber reinforced plastic support 41 has a good heat insulating property, it is installed between the inner container 1 and the outer container to prevent direct contact heat transfer between the outer container and the inner container 1.

The first fixing tube 42 is sleeved outside the glass fiber reinforced plastic support body 41. A first stationary tube 42 is located near one end of the inner container 1. The inner end of the first fixing tube 42 is flush with the inner end of the glass fiber reinforced plastic support body 41, so that the contact area between the inner end of the support and the inner container 1 is increased, the stress of the glass fiber reinforced plastic support body 41 is reduced, and the glass fiber reinforced plastic support body 41 can be prevented from being damaged due to overlarge stress.

The first fixing tube 42 is made of metal, so that the first fixing tube 42 has high hardness and can better protect the glass fiber reinforced plastic support body 41 positioned inside.

The second fixing tube 43 is sleeved on the periphery of the glass fiber reinforced plastic support body 41. The second fixing pipe 43 is located near one end of the outer container and is arranged at an interval with the first fixing pipe 42 to prevent the first fixing pipe 42 and the second fixing pipe 43 from contacting and transferring heat, which causes the loss of cold energy of the inner container 1. The outer end of the second fixing tube 43 is flush with the outer end of the glass fiber reinforced plastic support body 41, so that the contact area between the outer end of the support and the outer container is increased, the stress of the glass fiber reinforced plastic support body 41 is reduced, and the glass fiber reinforced plastic support body 41 can be prevented from being damaged due to overlarge stress.

The second fixing tube 43 is made of metal, so that the hardness of the second fixing tube 43 is high, and the glass fiber reinforced plastic support body 41 positioned inside the second fixing tube can be better protected.

In other embodiments, the support member may further include a third fixing tube (not shown), which is disposed on the outer circumferential surface of the glass fiber reinforced plastic support body 41 and located between the first fixing tube 42 and the second fixing tube 43 along the radial direction of the glass fiber reinforced plastic support body 41. The third fixed pipe is arranged at intervals with the first fixed pipe 42 and the second fixed pipe 43, so that the contact heat transfer of the third fixed pipe with the first fixed pipe 42 and the second fixed pipe 43 can be prevented, and the cold quantity loss of the inner container 1 is caused.

The third fixing tube is made of metal, so that the third fixing tube has high hardness and can better protect the glass fiber reinforced plastic support body 41 positioned inside the third fixing tube.

The number of the third fixing pipes may be one or more according to the actual situation, and a plurality of the third fixing pipes are arranged at intervals and are arranged at intervals with the first fixing pipe 42 and the second fixing pipe 43.

The first support tube 44 is embedded in the glass fiber reinforced plastic support body 41. A first support tube 44 is located near one end of the inner container 1. The inner end of the first support tube 44 is flush with the inner end of the glass fiber reinforced plastic support body 41, so that the contact area between the inner end of the support and the inner container 1 is increased, the stress of the glass fiber reinforced plastic support body 41 is reduced, and the glass fiber reinforced plastic support body 41 can be prevented from being damaged due to overlarge stress.

The first support tube 44 is made of metal, so that the first support tube 44 has high hardness, and can better protect the glass fiber reinforced plastic support body 41 located therein.

The second support tube 45 is embedded in the glass fiber reinforced plastic support body 41. The second support tube 45 is located near one end of the outer container and is spaced from the first support tube 44 to prevent heat transfer by contact with the first support tube 44 and prevent the dissipation of cooling energy from the inner container 1. The outer end of the second support tube 45 is flush with the outer end of the glass fiber reinforced plastic support body 41, so that the contact area between the outer end of the support and the outer container is increased, the stress of the glass fiber reinforced plastic support body 41 is reduced, and the glass fiber reinforced plastic support body 41 can be prevented from being damaged due to overlarge stress.

The second support tube 45 is made of metal, so that the hardness of the second support tube 45 is high, and the glass fiber reinforced plastic support body 41 positioned inside the second support tube can be better protected.

In other embodiments, the support member may further include a third support tube (not shown), which is embedded in the glass fiber reinforced plastic support body 41 and located between the first support tube 44 and the second support tube 45 along the radial direction of the glass fiber reinforced plastic support body 41. The third support tube is spaced apart from the first support tube 44 and the second support tube 45, so that the cold loss of the inner container 1 caused by the contact heat transfer between the third support tube and the first support tube 44 and the second support tube 45 can be prevented.

The third support tube is made of metal, so that the third support tube has high hardness and can better support the glass fiber reinforced plastic support body 41 positioned on the periphery of the third support tube.

The number of the third support pipes may be one or more according to practical use, and a plurality of the third support pipes are arranged at intervals and are arranged at intervals with the first support pipe 44 and the second support pipe 45.

Referring to fig. 5, in the present embodiment, the number of the supporting members in the sliding supporting assembly 4 is six. For convenience of description, a plane passing horizontally through the center of the inner vessel 1 will be referred to as a horizontal central axial plane S1, two supports above the horizontal central axial plane S1 will be referred to as upper radial supports, two supports on both sides of the horizontal central axial plane S1 will be referred to as middle radial supports, and two supports below the horizontal central axial plane S1 will be referred to as lower radial supports.

The two upper radial supports, the two middle radial supports and the two lower radial supports are all arranged in bilateral symmetry about a vertical bisector S2 of the inner vessel 1. The included angles between the two upper radial supports and the vertical bisector S2 of the inner container 1 are both 30 degrees, the two middle radial supports are both perpendicular to the vertical bisector S2 of the inner container 1, and the included angles between the two lower radial supports and the vertical bisector S2 of the inner container 1 are both 30 degrees, so that the supports are uniformly stressed.

In other embodiments, the two middle radial supports and the two lower radial supports are mounted at the same position, the two upper radial supports and the vertical bisector S2 of the inner container 1 respectively form angles a1 and a2, and a1 is as follows: 0 DEG < A1 < 90 DEG, A2 has the following size: 0 < A2 < 90, and A1 and A2 may not be equal.

Referring to fig. 6, the two upper supporting members and the two lower radial supporting members of the sliding support assembly 4 are further provided with supporting pads.

Each support pad comprises a first support pad 46 and a second support pad 47.

The first supporting pad 46 is fixed to the inner end of the corresponding glass fiber reinforced plastic supporting body 41. The first support pad 46 is curved towards the inner container 1 and is adapted to fit the inner container 1. The surface of the first supporting pad 46 facing the glass fiber reinforced plastic supporting body 41 is a plane, so that the plane can be fully contacted with the inner end of the glass fiber reinforced plastic supporting body 41, the inner end of the first fixing tube 42 and the inner end of the first supporting tube 44, so as to increase the stressed area, further reduce the stress of the glass fiber reinforced plastic supporting body 41, and prevent the glass fiber reinforced plastic supporting body 41 from being damaged by stress. Meanwhile, providing the first support shim plate 46 increases the radial thickness of the entire support, and can reduce assembly errors, so that the entire support is in sufficient contact with the inner container 1 and the outer container in the radial direction.

The second supporting pad plate 47 is located at the outer end of the first supporting pad plate 46, and the second supporting pad plate 47 is fixedly arranged at the outer end of the corresponding glass fiber reinforced plastic supporting body 41. The face of the second support pad 47 facing the outer container is curved and adapted to the outer container so as to fit the inner container 1. The surface of the second supporting pad plate 47 facing the glass fiber reinforced plastic supporting body 41 is a plane, so that the plane can be fully contacted with the outer end of the glass fiber reinforced plastic supporting body 41, the outer end of the first fixing tube 42 and the outer end of the first supporting tube 44, so as to increase the stressed area, further reduce the stress of the glass fiber reinforced plastic supporting body 41, and prevent the glass fiber reinforced plastic supporting body 41 from being damaged by stress. Meanwhile, providing the second support pad 47 increases the radial thickness of the entire support, and can reduce assembly errors, so that the entire support is in sufficient contact with the inner container 1 and the outer container in the radial direction.

Referring to fig. 7, the two middle radial supports of the sliding support assembly 4 are further provided with reinforcing plates. Each of the reinforcing plates includes a first reinforcing plate 48 and a second reinforcing plate 49.

The first reinforcing plate 48 is located between the inner container 1 and the corresponding glass fiber reinforced plastic support 41, and is fixedly connected to the inner end of the glass fiber reinforced plastic support 41. The first reinforcing plate 48 is arc-shaped and is adapted to the shape of the inner container 1, so that the middle radial support member can be fully contacted with the inner container 1, and the shock absorption and buffering effects can be achieved during transportation.

The second reinforcing plate 49 is located at the outer end of the first reinforcing plate 48. The second reinforcing plate 49 is positioned between the outer container and the corresponding glass fiber reinforced plastic support body 41, and is fixedly connected to the outer container and the outer end of the glass fiber reinforced plastic support body 41. The first reinforcing plate 48 is arc-shaped and is matched with the outer container in shape, so that the middle radial support part can be fully contacted with the outer container, and the effect of shock absorption and buffering can be achieved during transportation.

Referring to fig. 6, each supporting member of the sliding support assembly 4 is further provided with a gasket 411.

The spacers 411 are provided in one-to-one correspondence with the respective support members of the sliding support assembly 4. The gasket 411 is clamped between the first supporting gasket 46 and the inner container 1 or between the first reinforcing plate 48 and the inner container 1, so that the inner container 1 can generate cold shrinkage displacement along the axial direction thereof after dissipating a certain amount of cold.

The gasket 411 may be made of teflon, and the surface of the gasket 411 made of teflon is smooth, so that the friction force is small, and the inner container 1 can be conveniently contracted and displaced along the axial direction. And the polytetrafluoroethylene gasket 411 is also resistant to low temperature, and can still be normally used when being contacted with the inner container 1 with lower temperature.

In other embodiments, the number of the supporting members in the sliding support assembly 4 may also be four, namely two upper radial supports located above the horizontal middle axial plane S1 and two lower radial supports located below the horizontal middle axial plane S1. The number of supports in the sliding support assembly 4 may also be set according to practice.

Referring to fig. 8 in combination with fig. 1, the reinforcement ring 5 is annular and abuts against the inner container 1. The outer wall of the reinforcing ring 5 is fixedly connected with the inner wall of the inner container 1, so that the strength of the inner container 1 is reinforced, and the inner container 1 can be prevented from deforming due to overlarge supporting reaction force.

The reinforcing ring 5 may be provided in plural, and the plural reinforcing rings 5 are spaced in the axial direction of the inner container 1, and the container may be reinforced plural times.

The extension 6 is annular and is located within the inner container 1. The outer wall of the extension 6 abuts the inner wall of the reinforcement ring 5 and extends beyond the inner wall of the reinforcement ring 5 in the axial direction of the inner container 1, so that an annular mounting groove is formed between the inner container 1 and the extension 6.

The reinforcing ribs 7 have a long plate shape and are provided corresponding to the respective supporters, and specifically, the reinforcing ribs 7 are installed at the respective supporters. The reinforcing ribs 7 are positioned in the mounting groove and extend in the radial direction of the inner container 1. The inner end of the reinforcing rib 7 is fixedly connected with the extension part 6, and the outer end of the reinforcing rib 7 is fixedly connected with the inner container 1 so as to further support the inner container 1 and prevent the inner container 1 from deforming under stress.

Each lower radial support of sliding support assembly 4, located below horizontal mid-axis plane S1, is provided with three reinforcing ribs 7. Among the three ribs 7 of each lower radial support member, the middle rib 7 extends in the radial direction of the inner vessel 1, and the other two ribs 7 are arranged in parallel with the middle rib 7 at a spacing. The lower radial supports below the horizontal mid-axial plane S1 are each provided with three ribs 7 to further enhance the stiffening of the inner container 1.

Each lower radial support of sliding support assembly 4, located below horizontal mid-axis plane S1, is provided with three reinforcing ribs 7. Among the three ribs 7 of each lower radial support member, the middle rib 7 extends in the radial direction of the inner vessel 1, and the other two ribs 7 are arranged in parallel with the middle rib 7 at a spacing.

In the present embodiment, the reinforcing ring 5 is provided with reinforcing ribs 7 on both sides in the axial direction of the inner container 1.

In other embodiments, only one of the two sides of the reinforcement ring 5 in the axial direction of the inner vessel 1 is provided with a reinforcement 7.

Based on the above description, the general principle of the present application is: the outer peripheral face of the cylindrical glass fiber reinforced plastic support body 41 is sleeved with a first fixing pipe 42 and a second fixing pipe 43, the inner end of the first fixing pipe 42 is flush with the inner end of the glass fiber reinforced plastic support body 41, the outer end of the second fixing pipe 43 is flush with the outer end of the glass fiber reinforced plastic support body 41, so that the contact area of each support member with the inner container 1 and the outer container is increased, the stress of the glass fiber reinforced plastic support body 41 is reduced, and the glass fiber reinforced plastic support body 41 of each support member is prevented from being damaged due to overlarge load. And the first fixed pipe 42 and the second fixed pipe 43 are arranged at intervals along the radial direction of the outer container, so that the dissipation of the cold energy in the inner container 1 can be reduced.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (11)

1. A supporting device of a double-layer horizontal container comprises an inner container and an outer container, wherein the outer container surrounds the inner container and forms an interlayer with the inner container; the supporting device is characterized by comprising a sliding supporting component and a fixed supporting component, wherein the sliding supporting component and the fixed supporting component are arranged along the axial direction of the outer container at intervals, the sliding supporting component and the fixed supporting component respectively comprise a plurality of supporting pieces arranged in the interlayer, the supporting pieces are distributed along the circumferential direction of the outer container at intervals, and each supporting piece comprises:

a glass fiber reinforced plastic support body which is cylindrical and extends along the radial direction of the outer container; the outer end of the glass fiber reinforced plastic support body is abutted with the outer container, and the inner end of the glass fiber reinforced plastic support body is abutted with the inner container;

the first fixed pipe is sleeved on the periphery of the glass fiber reinforced plastic support body; the inner end of the first fixed pipe is flush with the inner end of the glass fiber reinforced plastic support body;

the second fixed pipe is sleeved on the periphery of the glass fiber reinforced plastic support body and is arranged at an interval with the first fixed pipe; the outer end of the second fixing pipe is flush with the outer end of the glass fiber reinforced plastic support body.

2. The double-decker horizontal vessel support device according to claim 1, wherein each of the supports further comprises a first support tube and a second support tube;

the first supporting tube is embedded in the glass fiber reinforced plastic supporting body, and the inner end of the first supporting tube is flush with the inner end of the glass fiber reinforced plastic supporting body;

the second supporting tube is embedded in the glass fiber reinforced plastic supporting body and arranged at intervals with the first supporting tube, and the outer end of the second supporting tube is flush with the outer end of the glass fiber reinforced plastic supporting body.

3. The support device for a double-deck horizontal vessel according to claim 1, wherein the support device further comprises a reinforcing ring;

the reinforcing ring is annular and is abutted to the inner container, and the outer wall of the reinforcing ring is fixedly connected with the inner wall of the inner container.

4. The support device for the double-deck horizontal vessel as claimed in claim 3, further comprising an extension part located on the inner wall of the reinforcing ring and extending beyond the inner wall of the reinforcing ring in the axial direction of the inner vessel;

the supporting device further comprises a plurality of reinforcing ribs, the reinforcing ribs are arranged corresponding to the supporting pieces, the reinforcing ribs extend along the radial direction of the inner container, and two ends of each reinforcing rib are fixedly connected with the inner wall and the extending portion of the inner container respectively.

5. The support device for a double-decker horizontal vessel according to claim 1, wherein the sliding support assembly and the fixed support assembly each comprise two upper radial supports above the horizontal mid-axis of the inner vessel and two lower radial supports below the horizontal mid-axis of the inner vessel; the two upper radial supporting pieces and the two lower radial supporting pieces are distributed at intervals along the circumferential direction of the inner container.

6. The support device for a double-deck horizontal vessel according to claim 5, wherein both of the upper radial support members and both of the lower radial support members further comprise support pads, each of the support pads comprising a first support pad and a second support pad;

the first supporting cushion plate is fixedly arranged between the inner container and the corresponding glass fiber reinforced plastic support body, the surface of the first supporting cushion plate facing the inner container is arc-shaped and is matched with the inner container, and the surface of the first supporting cushion plate facing the corresponding glass fiber reinforced plastic support body is a plane;

the second backing plate sets firmly outer container and correspond it between the glass steel supporter, the second backing plate orientation personally submit the arc and with outer container looks adaptation outer container, the second backing plate orientation rather than corresponding the face of glass steel supporter is a plane.

7. The support assembly of claim 6, wherein the sliding support assembly and the fixed support assembly each further comprise two central radial supports located on either side of the horizontal mid-axis plane of the inner vessel.

8. The support device for a double-deck horizontal vessel according to claim 7, wherein both of the intermediate radial supports further comprise a reinforcing plate, each of the reinforcing plates comprising a first reinforcing plate and a second reinforcing plate;

the first reinforcing plate is positioned between the inner container and the glass fiber reinforced plastic support body corresponding to the inner container, and the reinforcing plate is arc-shaped and is matched with the inner container;

the second reinforcing plate is positioned between the outer container and the glass fiber reinforced plastic support body corresponding to the outer container, and is arc-shaped and matched with the inner container.

9. The support device for the double-deck horizontal vessel according to claim 7, wherein each support member of the sliding support assembly further comprises a gasket,

the two middle radial supporting pieces of the sliding supporting assembly further comprise a first reinforcing plate and a second reinforcing plate, the first reinforcing plate is located between the inner container and the glass fiber reinforced plastic supporting body corresponding to the first reinforcing plate, and the reinforcing plates are arc-shaped and matched with the inner container; the second reinforcing plate is positioned between the outer container and the glass fiber reinforced plastic support body corresponding to the second reinforcing plate, and the second reinforcing plate is arc-shaped and is matched with the inner container;

the gasket is sandwiched between the inner container and the first support gasket or between the inner container and the first reinforcing plate so that the inner container is movable in its own axial direction.

10. The supporting device for the double-layered horizontal vessel as claimed in claim 9, wherein the gasket is made of teflon.

11. A double-deck horizontal container comprising an inner container, an outer container and a support device as claimed in any one of claims 1 to 10.

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