CN109291849B - Horizontal pressure container transportation device and transportation method - Google Patents
Horizontal pressure container transportation device and transportation method Download PDFInfo
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- CN109291849B CN109291849B CN201811143910.XA CN201811143910A CN109291849B CN 109291849 B CN109291849 B CN 109291849B CN 201811143910 A CN201811143910 A CN 201811143910A CN 109291849 B CN109291849 B CN 109291849B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/08—Securing to the vehicle floor or sides
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Abstract
The invention discloses a horizontal pressure vessel transportation device, which comprises magnetic force supports and lifting lugs, and also provides a horizontal pressure vessel transportation method, wherein a corresponding number of magnetic force supports are arranged according to the number of horizontal vessel saddles, the distance between the magnetic force supports is consistent with that of the horizontal vessel saddles, the magnetic force supports are placed on a bottom plate of a transportation vehicle to ensure that the bottom plate of the horizontal vessel saddle does not exceed the range of the transportation support, the magnetic force supports are in a magnetizing state by electrifying the magnetic force supports through a power supply interface, and a large number of magnetic force lines form a loop through a first permanent magnet unit, a second permanent magnet unit, the bottom plate of the transportation vehicle, the bottom plate of the vessel saddle and a reversible magnet to generate magnetic attraction force, so that the vessel, the magnetic force supports and the bottom plate of the vehicle are adsorbed together, and the magnetic force supports can be recycled, greatly reducing the transportation cost.
Description
Technical Field
The invention relates to the technical field of horizontal pressure container matching, in particular to a horizontal pressure container transportation device and a horizontal pressure container transportation method.
Background
The horizontal pressure container is typical equipment frequently used in the industries of petroleum, chemical engineering, power stations, energy sources and the like in China, and because the regions of China are vast and the distances between equipment manufacturing plants and installation and use sites are generally far away, great difficulty is brought to transportation.
Because of the importance of horizontal containers, the transportation requirements are very high, and there is a need not to excessively bump, and there are cases where the acceleration on the way is required to be less than a predetermined value. In different transport tools, the fixing methods of the transport support and the horizontal container are different, for example, when a truck is used for road transportation, because the horizontal container body is not allowed to be welded after being manufactured, a sleeper needs to be arranged on the lower edge of the saddle-type support of the horizontal container and fixed on a bottom plate of a transport vehicle, then the container support is fixed on the sleeper by using a tool, and in addition, a plurality of steel wire ropes need to be adopted to repeatedly bypass the container and fix the container on a vehicle body. For important containers, auxiliary measures such as plate hooks, support lugs and steel brackets need to be manufactured, and the container is very complicated. After the equipment is transported to the site, the set of expensive transportation device cannot be reused, so that the transportation cost of each equipment is very expensive, the transportation device needs to be manufactured again each time, and the time period, the time cost and the labor cost are high. The direct welding of the vessel saddle floor to the floor of the transport vehicle is not allowed, since the welding cannot be done on the body after the pressure vessel has been manufactured.
Therefore, how to change the phenomenon that the horizontal pressure container is difficult to transport and has high transport cost in the prior art is an urgent problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention aims to provide a horizontal pressure container transportation device and a transportation method, which are used for solving the problems in the prior art and reducing the transportation difficulty and the transportation cost of a horizontal pressure container.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a horizontal pressure vessel transportation device, which comprises a magnetic support and a lifting lug, wherein the lifting lug is fixed on the outer side wall of the magnetic support, a power supply interface is arranged on the magnetic support, the power supply interface can be connected with an external power supply, and the magnetic support can adsorb a transportation saddle and a transportation vehicle bottom plate of a horizontal pressure vessel;
the magnetic force support includes first permanent magnet unit and second permanent magnet unit, first permanent magnet unit with second permanent magnet unit is made by permanent magnetic material, first permanent magnet unit has a plurality of first mounting grooves, second permanent magnet unit has a plurality of second mounting grooves, set up first magnetizer in the first mounting groove, set up the second magnetizer in the second mounting groove, first permanent magnet unit with second permanent magnet unit shape is unanimous and adjusts well the setting, first permanent magnet unit with set up between the second permanent magnet unit and separate the magnet, first magnetizer with set up reversible magnet between the second magnetizer, winding excitation coil on reversible magnet's the lateral wall, excitation coil with the power source links to each other.
Preferably, the magnetic support further comprises a casing, a top sealing plate and a bottom sealing plate, the top sealing plate is arranged on one side of the first permanent magnet unit far away from the second permanent magnet unit, the top sealing plate is respectively abutted against the first permanent magnet unit and the first magnetizer, the bottom sealing plate is arranged on one side of the second permanent magnet unit far away from the first permanent magnet unit, the bottom sealing plate is respectively abutted against the second permanent magnet unit and the second magnetizer, the top sealing plate is respectively connected with the bottom sealing plate and the casing, the first permanent magnet unit and the second permanent magnet unit are both arranged in the cavity defined by the top sealing plate, the bottom sealing plate and the casing, and the lifting lugs are fixed on the casing.
Preferably, the first permanent magnet unit and the second permanent magnet unit are both in a grid shape in cross section.
Preferably, first permanent magnet unit set up in the top of second permanent magnet unit, the thickness of first magnetizer is comparatively the thickness of first permanent magnet unit is thick, the top surface of first magnetizer with the top surface looks parallel and level of first permanent magnet unit, the thickness of second magnetizer is comparatively the thickness of second permanent magnet unit is thick, the bottom surface of second magnetizer with the bottom surface looks parallel and level of second permanent magnet unit.
Preferably, the magnetism isolating body is made of epoxy resin, the exciting coil is wrapped by epoxy resin, and epoxy resin is filled between the first permanent magnet unit, the second permanent magnet unit, the first magnetizer, the second magnetizer, the reversible magnet and the magnetism isolating body which are adjacent to each other.
Preferably, the plurality of excitation coils are respectively connected to the power supply interface in parallel.
Preferably, first permanent magnet unit with second permanent magnet unit is made by the neodymium iron boron material, reversible magnet is made by the alnico material, first magnetizer with the second magnetizer is made by industrial pure iron.
The invention also provides a horizontal pressure vessel transportation method, the corresponding number of magnetic supports are arranged according to the number of the horizontal vessel saddles, the distance between the magnetic supports is consistent with that between the horizontal vessel saddles, the magnetic supports are placed on the bottom plate of the transport vehicle, the bottom plate of the horizontal vessel saddle is ensured not to exceed the range of the transport support, the magnetic supports are in a magnetizing state by electrifying the magnetic supports through a power supply interface, and a large number of magnetic lines of force form a loop through the first permanent magnet unit, the second permanent magnet unit, the bottom plate of the transport vehicle, the bottom plate of the vessel saddle and the reversible magnet to generate magnetic attraction force, so that the vessel, the magnetic supports and the bottom plate of the vehicle are adsorbed together; after transportation is finished, the magnetic support is electrified reversely through the power interface to be in a demagnetizing state, the directions of magnetic lines of force between the first permanent magnet unit and the reversible magnet and the directions of magnetic lines of force between the second permanent magnet unit and the reversible magnet are opposite to each other, and the container saddle, the magnetic support and the vehicle bottom plate are separated.
Compared with the prior art, the invention has the following technical effects: the horizontal pressure vessel transportation device comprises a magnetic support and a lifting lug, wherein the lifting lug is fixed on the outer side wall of the magnetic support, a power supply interface is arranged on the magnetic support, the power supply interface can be connected with an external power supply, and the magnetic support can adsorb a transportation saddle and a transportation vehicle bottom plate of a horizontal pressure vessel; the magnetic support comprises a first permanent magnet unit and a second permanent magnet unit, wherein the first permanent magnet unit and the second permanent magnet unit are made of permanent magnetic materials, the first permanent magnet unit is provided with a plurality of first mounting grooves, the second permanent magnet unit is provided with a plurality of second mounting grooves, a first magnetizer is arranged in each first mounting groove, a second magnetizer is arranged in each second mounting groove, the first permanent magnet unit and the second permanent magnet unit are consistent in shape and are arranged in an aligned mode, a separation magnet is arranged between the first permanent magnet unit and the second permanent magnet unit, a reversible magnet is arranged between the first magnetizer and the second magnetizer, an excitation coil is wound on the side wall of the reversible magnet, and the excitation coil is connected with the power supply interface. The invention also provides a horizontal pressure vessel transportation method, the corresponding number of magnetic supports are arranged according to the number of the horizontal vessel saddles, the distance between the magnetic supports is consistent with that between the horizontal vessel saddles, the magnetic supports are placed on the bottom plate of the transport vehicle, the bottom plate of the horizontal vessel saddle is ensured not to exceed the range of the transport support, the magnetic supports are in a magnetizing state by electrifying the magnetic supports through a power supply interface, and a large number of magnetic lines of force form a loop through the first permanent magnet unit, the second permanent magnet unit, the bottom plate of the transport vehicle, the bottom plate of the vessel saddle and the reversible magnet to generate magnetic attraction force, so that the vessel, the magnetic supports and the bottom plate of the vehicle are adsorbed together; after transportation is finished, the magnetic support is electrified reversely through the power interface to be in a demagnetizing state, the directions of magnetic lines of force between the first permanent magnet unit and the reversible magnet and the directions of magnetic lines of force between the second permanent magnet unit and the reversible magnet are opposite to each other, and the container saddle, the magnetic support and the vehicle bottom plate are separated. When the horizontal pressure vessel transportation device is used for transporting the horizontal pressure vessel, the magnetic support can adsorb the vessel saddle and the vehicle bottom plate together, the operation is simple and convenient, the transportation difficulty is reduced, the lifting lug can be used for fixing the steel wire rope for binding the vessel, and the magnetic support can be recycled, so that the transportation cost is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic, elevational view of the horizontal pressure vessel transport apparatus of the present invention in operation;
FIG. 2 is a schematic side view of the horizontal pressure vessel transport apparatus of the present invention in operation;
FIG. 3 is a schematic sectional view taken along the line A-A in FIG. 2;
FIG. 4 is a schematic view of a cut-away taken in the other direction of FIG. 2;
wherein, 1 is the magnetic force support, 2 is the lug, 3 is power source, 4 is horizontal container saddle, 5 is the transport vechicle bottom plate, 6 is first permanent magnet unit, 7 is the second permanent magnet unit, 8 is first magnetizer, 9 is the second magnetizer, 10 is separating the magnet, 11 is reversible magnet, 12 is excitation coil, 13 is the casing, 14 is the top closing plate, 15 is the bottom closing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a horizontal pressure container transportation device and a transportation method, which are used for solving the problems in the prior art and reducing the transportation difficulty and the transportation cost of a horizontal pressure container.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-4, fig. 1 is a front view, fig. 2 is a side view, fig. 3 is a sectional view taken along a-a direction of fig. 2, and fig. 4 is a sectional view taken along the other direction of fig. 2.
The invention provides a horizontal pressure vessel transportation device, which comprises a magnetic support 1 and lifting lugs 2, wherein the lifting lugs 2 are fixed on the outer side wall of the magnetic support 1, a power supply interface 3 is arranged on the magnetic support 1, the power supply interface 3 can be connected with an external power supply, and the magnetic support 1 can adsorb a transportation saddle and a transportation vehicle bottom plate of a horizontal pressure vessel;
When in use, the magnetic support 1 is placed on the bottom plate of the transport vehicle, the distance between the magnetic support 1 and the saddle of the horizontal pressure container needs to be kept consistent, the container is hoisted and placed on the magnetic support 1, the saddle bottom plate is ensured not to exceed the range of the magnetic support 1, the magnetic support 1 is electrified to be in a magnetizing state at the moment, due to the gravity action of the container, the magnetic support 1 is tightly attached to the bottom plate of the vehicle and the saddle bottom plate of the container, so that the magnetic force line passes through the first permanent magnet unit 6, the second permanent magnet unit 7, the bottom plate of the vehicle, the saddle bottom plate of the container and the reversible magnet 11 in a one-way to form a loop to generate magnetic attraction, at the moment, the magnetic support 1 firmly attracts the container, the magnetic support 1 is firmly attracted on the bottom plate of the vehicle, the restraint among the three is changed into fixed restraint, a firm rigid body is formed, and the, only need to pass the instantaneous current while magnetizing; after the container is transported to the destination, make it be in the demagnetization state for magnetic support 1 reverse circular telegram through power interface 3, under the demagnetization state, because the magnetic line of force direction between first permanent magnet unit 6, second permanent magnet unit 7 and the reversible magnet 11 is offset each other on the contrary, remaining magnetic attraction between magnetic support 1 and vehicle bottom board, the container saddle can be ignored, at this moment, can lift the container off from the transport vechicle and transport to the appointed place, magnetic support 1 can reuse, only need according to the saddle interval of different horizontal pressure vessels adjust can, the transportation degree of difficulty has been simplified greatly, transportation cost has been reduced.
Specifically, the magnetic support 1 further includes a housing 13, a top sealing plate 14 and a bottom sealing plate 15, the top sealing plate 14 is disposed on one side of the first permanent magnet unit 6 away from the second permanent magnet unit 7, the top sealing plate 14 is respectively abutted to the first permanent magnet unit 6 and the first magnetizer 8, the bottom sealing plate 15 is disposed on one side of the second permanent magnet unit 7 away from the first permanent magnet unit 6, the bottom sealing plate 15 is respectively abutted to the second permanent magnet unit 7 and the second magnetizer 9, the top sealing plate 14 and the bottom sealing plate 15 are respectively connected to the housing 13, the first permanent magnet unit 6 and the second permanent magnet unit 7 are both disposed on the top sealing plate 14, the bottom sealing plate 15 and the housing 13 enclose a cavity, and the lifting lug 2 is fixed on the housing 13. The arrangement of the housing 13, the top sealing plate 14 and the bottom sealing plate 15 improves the integrity of the magnetic support 1, and facilitates the movement of the magnetic support 1.
The cross sections of the first permanent magnet unit 6 and the second permanent magnet unit 7 are both in a grid shape, and the first magnetizer 8 and the second magnetizer 9 are respectively positioned at the hollow positions of the first permanent magnet unit 6 and the second permanent magnet unit 7.
More specifically, first permanent magnet unit 6 is disposed on top of second permanent magnet unit 7, the thickness of first magnetizer 8 is thicker than that of first permanent magnet unit 6, the top surface of first magnetizer 8 is flush with the top surface of first permanent magnet unit 6, the thickness of second magnetizer 9 is thicker than that of second permanent magnet unit 7, and the bottom surface of second magnetizer 9 is flush with the bottom surface of second permanent magnet unit 7.
In addition, the magnetism isolating body 10 is made of epoxy resin, the exciting coil 12 is wrapped by the epoxy resin, and the epoxy resin is filled between the adjacent first permanent magnet unit 6, the second permanent magnet unit 7, the first magnetizer 8, the second magnetizer 9, the reversible magnet 11 and the magnetism isolating body 10, so that the overall strength and rigidity of the magnetic support 1 are enhanced, and meanwhile, external impurities can be prevented from entering.
Furthermore, a plurality of excitation coils 12 are connected with the power interface 3 in parallel respectively, and when a certain branch fails, the operation of other circuits is not affected, so that the safety of the magnetic support 1 is improved.
Furthermore, the first permanent magnet unit 6 and the second permanent magnet unit 7 are both made of neodymium iron boron materials, and the neodymium iron boron materials are low in price, high in cost performance and good in mechanical performance; the reversible magnet 11 is made of alnico, has a certain magnetic field intensity, and is convenient for changing the direction of the magnetic pole; the first magnetizer 8 and the second magnetizer 9 are both made of industrial pure iron and have high magnetic permeability.
The invention also provides a horizontal pressure vessel transportation method, the magnetic support bases 1 with corresponding quantity are arranged according to the quantity of the horizontal vessel saddles, the distance between the magnetic support bases 1 is consistent with that of the horizontal vessel saddles, the magnetic support bases 1 are placed on the bottom plate of the transport vehicle, the bottom plate of the horizontal vessel saddle is ensured not to exceed the range of the transport support, the magnetic support bases 1 are in a magnetizing state by electrifying the magnetic support bases 1 through a power interface 3, and a large number of magnetic lines of force are singly formed into a loop through the first permanent magnet unit 6, the second permanent magnet unit 7, the bottom plate of the transport vehicle, the bottom plate of the vessel saddle and the reversible magnet 11 to generate magnetic attraction force, so that the vessel, the magnetic support bases 1 and the bottom plate of the vehicle are adsorbed together; after transportation is finished, the magnetic support 1 is electrified reversely through the power interface 3, so that the magnetic support 1 is in a demagnetizing state, the directions of magnetic lines of force between the first permanent magnet unit 6 and the reversible magnet 11 and between the second permanent magnet unit 7 and the reversible magnet 11 are opposite and mutually offset, and the container saddle, the magnetic support 1 and the vehicle bottom plate are separated.
When the magnetic support 1 is in a magnetizing state, the magnetic poles of the first permanent magnet unit 6 and the reversible magnet 11 on one side attached to the first magnetizer 8 are the same (the second magnetizer 9 and the second permanent magnet unit 7 are the same), the polarities of the adjacent magnetic pole units are opposite, when the excitation coil 12 is electrified with pulse direct current, the direction of the magnetic force line generated by the reversible magnet 11 is consistent with the direction of the magnetic force line of the first permanent magnet unit 6, and the magnetic force line are overlapped, and at the moment, the external appearance of the magnetic support 1 has magnetic attraction; when the horizontal pressure container is unloaded, the reversible magnet 11 is reversely magnetized, reverse pulse direct current is introduced into the excitation coil 12, the magnetic field direction is changed, the polarity of the attachment of the reversible magnet 11 and the first permanent magnet is converted from the same polarity in the magnetized state to opposite polarity, magnetic lines of force only form a closed loop in the magnetic support 1 per se, the external macroscopic expression is in a non-magnetic state, namely demagnetization, the unloading of the horizontal pressure container can be completed, the magnetic support 1 can be repeatedly used, when the vehicle bottom plate is uneven or can not be firmly adsorbed, the magnetic support 1 can be welded on the vehicle bottom plate, a welding seam is removed after the transportation is completed, the magnetic support 1 is recycled, and the transportation cost is saved.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (7)
1. The utility model provides a horizontal pressure vessel conveyer which characterized in that: the lifting lug is fixed on the outer side wall of the magnetic support, a power interface is arranged on the magnetic support and can be connected with an external power supply, and the magnetic support can adsorb a transportation saddle and a transportation vehicle bottom plate of a horizontal pressure vessel;
the magnetic support comprises a first permanent magnet unit and a second permanent magnet unit, the first permanent magnet unit and the second permanent magnet unit are both made of permanent magnetic materials, the first permanent magnet unit is provided with a plurality of first mounting grooves, the second permanent magnet unit is provided with a plurality of second mounting grooves, a first magnetizer is arranged in the first mounting groove, a second magnetizer is arranged in the second mounting groove, the first permanent magnet unit and the second permanent magnet unit are consistent in shape and are arranged in an aligned mode, a magnet separation body is arranged between the first permanent magnet unit and the second permanent magnet unit, a reversible magnet is arranged between the first magnetizer and the second magnetizer, an excitation coil is wound on the side wall of the reversible magnet, and the excitation coil is connected with the power supply interface; the magnetic support further comprises a shell, a top sealing plate and a bottom sealing plate, wherein the top sealing plate is arranged on one side, away from the first permanent magnet unit, of the second permanent magnet unit, the top sealing plate is respectively abutted against the first permanent magnet unit and the first magnetizer, the bottom sealing plate is arranged on one side, away from the second permanent magnet unit, of the first permanent magnet unit, the bottom sealing plate is respectively abutted against the second permanent magnet unit and the second magnetizer, the top sealing plate is respectively connected with the bottom sealing plate, the first permanent magnet unit is arranged on the top sealing plate, the bottom sealing plate is arranged in a cavity defined by the shell, and the lifting lug is fixed on the shell.
2. The horizontal pressure vessel transport apparatus of claim 1, wherein: the cross sections of the first permanent magnet unit and the second permanent magnet unit are both in a grid shape.
3. The horizontal pressure vessel transport apparatus of claim 2, wherein: first permanent magnet unit set up in the top of second permanent magnet unit, the thickness of first magnetizer is comparatively the thickness of first permanent magnet unit is thick, the top surface of first magnetizer with the top surface looks parallel and level of first permanent magnet unit, the thickness of second magnetizer is comparatively the thickness of second permanent magnet unit is thick, the bottom surface of second magnetizer with the bottom surface looks parallel and level of second permanent magnet unit.
4. The horizontal pressure vessel transport apparatus of claim 1, wherein: the magnetism isolating body is made of epoxy resin, the magnet exciting coil is wrapped by the epoxy resin, and the epoxy resin is filled between the first permanent magnet unit, the second permanent magnet unit, the first magnetizer, the second magnetizer, the reversible magnet and the magnetism isolating body which are adjacent to each other.
5. The horizontal pressure vessel transport apparatus of claim 1, wherein: the excitation coils are connected with the power supply interface in parallel respectively.
6. The horizontal pressure vessel transport apparatus of claim 1, wherein: first permanent magnet unit with second permanent magnet unit is made by the neodymium iron boron material, reversible magnet is made by the alnico material, first magnetizer with the second magnetizer is made by industrial pure iron.
7. A horizontal pressure vessel transportation method using the horizontal pressure vessel transportation apparatus according to any one of claims 1 to 6, characterized in that: the method comprises the following steps that a corresponding number of magnetic supports are arranged according to the number of horizontal container saddles, the distance between the magnetic supports is consistent with that between the horizontal container saddles, the magnetic supports are placed on a bottom plate of a transport vehicle, the bottom plate of the horizontal container saddle is ensured not to exceed the range of a transport support, the magnetic supports are in a magnetizing state by electrifying the magnetic supports through a power supply interface, and a large number of magnetic lines of force are singly attached to the bottom plate of the container saddle through a loop formed by a first permanent magnet unit, a second permanent magnet unit, the bottom plate of the transport vehicle, the bottom plate of the container saddle and a reversible magnet, so that the container, the magnetic supports and the bottom plate of the vehicle are adsorbed together; after transportation is finished, the magnetic support is electrified reversely through the power interface to be in a demagnetizing state, the directions of magnetic lines of force between the first permanent magnet unit and the reversible magnet and the directions of magnetic lines of force between the second permanent magnet unit and the reversible magnet are opposite to each other, and the container saddle, the magnetic support and the vehicle bottom plate are separated.
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CN110285859B (en) * | 2019-07-01 | 2021-04-02 | 威海市康华电子设备有限公司 | Metering signal detection pickup amplifier applied to impeller type flowmeter |
CN117901751A (en) * | 2024-03-18 | 2024-04-19 | 江苏泷洋科技有限公司 | Saddle for transporting pressure vessel |
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