Adsorption device facilitating movement of checkered steel plate and use method

Abstract

The adsorption device comprises a first cylindrical shell, an upper cavity and a lower cavity are formed in the first cylindrical shell, a battery box is installed in the upper cavity, and a first electromagnet and a rubber pad are installed at the top and the bottom of the lower cavity correspondingly; six first sliding rods which are distributed in an annular array mode are installed between the top and the bottom of the lower cavity, an adsorption structure is arranged in the lower cavity, the adsorption structure is installed on the six first sliding rods in a sliding mode, each first sliding rod is sleeved with a second spring, and the second springs abut against the portion between the top of the lower cavity and the adsorption structure. According to the device, the multiple magnets are arranged to attract the checkered steel plate, the checkered steel plate can be moved by lifting and moving the device, the cylinders connected with the magnets can stretch out and draw back independently, and all the magnets can be attracted to the checkered steel plate when the uneven checkered steel plate is attracted in cooperation with rotation of the universal joints; therefore, the firmness of adsorbing the patterned steel plate by the device is ensured.

Description

Technical Field

[0001] The invention relates to LNG natural gas ship construction, and in particular to an adsorption device and a use method thereof which facilitates the movement of a flower steel plate. Background Art

[0002] During the construction phase of domestic LNG natural gas ships, in the high-voltage distribution board and bilge areas, in order to facilitate the laying, cleaning and debugging of cables, decorative steel plates will be used in these two areas on board.

[0003] When laying, cleaning and debugging ship cables, it is often necessary to move the flower plate. There are two existing methods for moving the flower plate. One method is to pry the flower plate open with a screwdriver or other tool and then move it, but this method has safety hazards and is laborious. The other method is to set pull rings on the flower plates at individual upper and lower passages, but the pull rings can easily trip workers passing by and cannot be used on a large scale, which is very restrictive.

[0004] For this purpose, we design an adsorption device and a method of use that facilitates the movement of the flower steel plate. Summary of the invention

[0005] The purpose of the present invention is to address the deficiencies of the prior art and provide an adsorption device and a method of use that facilitate the movement of a flower steel plate, so as to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adsorption device for facilitating the movement of a flower steel plate, comprising a first cylindrical shell, wherein the interior of the first cylindrical shell is provided with an upper and lower chamber, a battery box is installed in the upper chamber, a first electromagnet and a rubber pad are installed at the top and bottom of the lower chamber respectively, six first slide bars distributed in a circular array are installed between the top and the bottom of the lower chamber, an adsorption structure is provided in the lower chamber, the adsorption structure is slidably installed on the six first slide bars, each of the first slide bars is sleeved with a second spring, the second spring is pressed between the top of the lower chamber and the adsorption structure, and three rubber blocks distributed in a circular array are installed at the top of the adsorption structure;

[0007] A controller is installed on the top of the first cylindrical shell, cylindrical protrusions are arranged on both sides of the first cylindrical shell, a handle is installed between the two cylindrical protrusions, a cross bar is installed on the front side of the first cylindrical shell, and a pry bar structure is arranged on the cross bar.

[0008] Preferably, the adsorption structure includes a second cylindrical shell, an iron plate is installed on the top of the second cylindrical shell, a plurality of evenly distributed circular through holes are opened at the bottom of the inner cavity of the second cylindrical shell, and a sleeve is rotatably installed at each circular through hole, a second sliding rod with a rectangular cross-section is arranged directly above each sleeve, and the top ends of all the second sliding rods are fixed to the top of the inner cavity of the second cylindrical shell, a cylinder is slidably installed on each second sliding rod, and the cylinder passes through the sleeve, a circular baffle is installed at the top edge of the cylinder, a first spring is sleeved on the second sliding rod, the first spring is resting between the top of the inner cavity of the second cylindrical shell and the circular baffle, and a magnet is installed at the bottom end of the cylinder through a universal joint.

[0009] Preferably, a ratchet is installed on the outside of the sleeve, and an iron pawl is arranged next to the ratchet. The pawl is rotatably installed at the bottom of the inner cavity of the second cylindrical shell. A fixed plate, a V-shaped spring clip and a second electromagnet are arranged next to the pawl. The fixed plate and the second electromagnet are both fixedly installed at the bottom of the inner cavity of the second cylindrical shell. The V-shaped spring clip is installed on the fixed plate, and the V-shaped spring clip presses the pawl onto the teeth of the ratchet.

[0010] Preferably, a spiral slider is installed on the inner side of the sleeve, a spiral groove is opened on the outer side of the cylinder, and the spiral slider is slidably installed in the spiral groove.

[0011] Preferably, a through hole is opened at the bottom of the lower chamber of the first cylindrical shell, and all cylinders, universal joints and magnets can pass through the through hole.

[0012] Preferably, the handle includes two side panels and a grip rod, the two side panels are arranged in parallel, the grip rod is fixedly installed between the two side panels, straight sliding grooves are opened on the two side panels, the cylindrical protrusions on both sides of the first cylindrical shell are respectively slidably installed in the straight sliding grooves of the two side panels, a pair of first screw holes and a pair of second screw holes are symmetrically opened on the left and right sides of the first cylindrical shell, mounting holes are opened on the two side panels, and bolts that can cooperate with the first screw holes and the second screw holes are arranged in the mounting holes.

[0013] Preferably, the pry bar structure includes a pry bar, a support rod and a base plate, a groove for allowing the cross bar to enter is opened on the top of the front end of the pry bar, one end of the support rod is rotatably connected to the bottom of the pry bar, and the base plate is fixedly installed on the other end of the support rod.

[0014] A method for using an adsorption device that facilitates the movement of a flower steel plate, which is applicable to an adsorption device that facilitates the movement of a flower steel plate, specifically comprises the following steps:

[0015] S1: Preparation work, ensure that the flower plate is clean and free of oil stains, splashes, slag, etc., and there is no electric welding, grinding, gas cutting, etc. around to affect the operation.

[0016] S2: Confirm that the first electromagnet and the second electromagnet are both in the off state, cover the device on the flower plate, and press the device down so that all magnets are adsorbed on the flower plate.

[0017] S3: Hold the handle of the device, lift the flower plate and move it to the placement position, turn on the first electromagnet, and then press the flower plate with one hand and pull up the handle with the other hand to separate the two.

[0018] S4: Turn off the first electromagnet and turn on the second electromagnet at the same time, and turn off the second electromagnet after the adsorption structure and the cylinder are fully reset.

[0019] S5: After the required flower steel plates are moved and placed in sequence, the corresponding cable placement, cleaning and equipment debugging can be carried out.

[0020] Compared with the prior art, the present invention provides an adsorption device and a method for using the adsorption device to facilitate the movement of the flower plate, which has the following beneficial effects:

[0021] 1. The adsorption device for facilitating the movement of the flower plate is provided with a plurality of magnets to adsorb the flower plate. The flower plate can be moved by lifting and moving the device. The cylinders connected to each magnet can be retracted and extended individually. Combined with the rotation of the universal joint, when adsorbing the uneven flower plate, all the magnets can be adsorbed to the flower plate, thereby ensuring the firmness of the device adsorbing the flower plate;

[0022] 2. The adsorption device for facilitating the movement of the flower steel plate can be adapted to a narrow working environment by providing a handle that can be rotated to adjust the position, and the handle can be fixed to the side of the first cylindrical shell according to actual conditions;

[0023] 3. The adsorption device that facilitates the movement of the decorative steel plate is provided with a pry bar structure. When the decorative steel plate is fixed tightly and difficult to be lifted directly, the device can be pried up together with the decorative steel plate by the pry bar through the lever principle, thereby facilitating the user to remove the decorative steel plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the first cylindrical shell of the present invention;

[0026] Figure 3 This is a schematic diagram of the internal structure of the second cylindrical shell of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure beside the ratchet and inside the sleeve of the present invention;

[0028] Figure 5 It is a schematic diagram of the cylindrical structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the external structure of the first cylindrical shell of the present invention;

[0030] Figure 7 This is a schematic diagram of the handle structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the horizontal arrangement of the handle of the present invention;

[0032] Fig. 9 It is a schematic diagram of the pry bar structure of the present invention.

[0033] Figure numerals: 1, first cylindrical shell; 2, battery box; 3, first electromagnet; 4, rubber pad; 5, first slide bar; 6, adsorption structure; 61, second cylindrical shell; 62, iron plate; 63, sleeve; 64, second slide bar; 65, cylinder; 66, round baffle; 67, first spring; 68, universal joint; 69, magnet; 610, ratchet; 611, pawl; 612, fixing plate; 613, V-shaped spring; 614. second electromagnet; 615. spiral slider; 616. spiral slide groove; 7. second spring; 8. rubber block; 9. controller; 10. cylindrical protrusion; 11. first screw hole; 12. second screw hole; 13. cross bar; 14. handle; 141. side panel; 142. grip bar; 143. straight slide groove; 144. mounting hole; 15. pry bar structure; 151. pry bar; 152. support rod; 153. bottom plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 9 In this embodiment: an adsorption device for facilitating the movement of a flower steel plate comprises a first cylindrical shell 1, see Figure 1 and Figure 2The first cylindrical shell 1 is provided with two upper and lower chambers inside, a battery box 2 is installed in the upper chamber, and replaceable batteries are installed in the battery box 2, a first electromagnet 3 and a rubber pad 4 are installed on the top and bottom of the lower chamber respectively, six first slide bars 5 distributed in a ring array are installed between the top and the bottom of the lower chamber, an adsorption structure 6 is provided in the lower chamber, and the adsorption structure 6 is slidably installed on the six first slide bars 5, each of the first slide bars 5 is sleeved with a second spring 7, and the second spring 7 is pressed between the top of the lower chamber and the adsorption structure 6, and three first slide bars distributed in a ring array are installed on the top of the adsorption structure 6 The rubber block 8, wherein the battery in the battery box 2 can power the first electromagnet 3, and the first electromagnet 3 can adsorb the adsorption structure 6 after being turned on. When the adsorption structure 6 is adsorbed by the first electromagnet 3, the adsorption structure 6 can slide along the first slide bar 5 toward the first electromagnet 3, and the second spring 7 will be compressed. After the first electromagnet 3 is turned off, the elastic force of the second spring 7 can reset the adsorption structure 6. The rubber pad 4 and the rubber block 8 both play the role of protecting the first cylindrical shell 1 and the adsorption structure 6, so as to prevent the adsorption structure 6 from directly colliding with the first cylindrical shell 1 during movement and causing damage to both.

[0036] A controller 9 is installed on the top of the first cylindrical shell 1, and the opening and closing of the first electromagnet 3 is controlled by the controller 9. Cylindrical protrusions 10 are arranged on the left and right sides of the first cylindrical shell 1, and a handle 14 is installed between the two cylindrical protrusions 10. A cross bar 13 is installed on the front side of the first cylindrical shell 1, and a pry bar structure 15 is arranged on the cross bar 13. The top of the upper chamber of the first cylindrical shell 1 is a round cover fixed with screws. The round cover on the top of the first cylindrical shell 1 can be opened to replace the battery in the battery box 2.

[0037] See also Figure 3The adsorption structure 6 includes a second cylindrical shell 61, and an iron plate 62 is installed on the top of the second cylindrical shell 61. When the first electromagnet 3 is turned on, the iron plate 62 will be attracted. A plurality of evenly distributed round through holes are opened at the bottom of the inner cavity of the second cylindrical shell 61, and a sleeve 63 is rotatably installed at each round through hole. A second slide bar 64 with a rectangular cross section is arranged directly above each sleeve 63, and the top ends of all the second slide bars 64 are fixed to the top of the inner cavity of the second cylindrical shell 61. A cylinder 65 is slidably installed on each second slide bar 64, and the cylinder 65 passes through the sleeve 63. The purpose of using the second slide bar 64 with a rectangular cross section is to ensure that the cylinder 65 can slide on the second slide bar 64 and limit the rotation of the cylinder 65 on the second slide bar 64. A circular baffle 66 is installed at the top edge of the cylinder 65, and a first spring 67 is sleeved on the second slide bar 64. The first spring 67 rests on Between the top of the inner cavity of the second cylindrical shell 61 and the circular baffle 66, the elastic force of the first spring 67 is smaller than the elastic force of the second spring 7. A magnet 69 is installed at the bottom end of the cylinder 65 through a universal joint 68. The magnet 69 is a strong magnet. The attraction of the magnet 69 to the flower steel plate is smaller than the attraction of the first electromagnet 3 to the iron plate 62 after it is turned on. Under normal conditions, the first spring 67 presses the circular baffle 66 against the top of the sleeve 63. When an external force squeezes the magnet 69, the cylinder 65 can be retracted to the inside of the second cylindrical shell 61, and the first spring 67 will be compressed. When all external forces are removed, the elastic force of the first spring 67 can reset the magnet 69. By setting a plurality of independently retractable cylinders 65 and cooperating with the rotation of the universal joint 68, all the magnets 69 can be adsorbed to the flower steel plate when adsorbing the uneven flower steel plate, thereby ensuring the firmness of the device adsorbed on the flower steel plate.

[0038] A through hole is opened at the bottom of the lower chamber of the first cylindrical shell 1, and all the cylinders 65, universal joints 68 and magnets 69 can pass through the through hole. Under normal conditions, the lower half of the cylinder 65, the universal joint 68 and the magnet 69 all pass through the through hole. When the first electromagnet 3 attracts the adsorption structure 6, the cylinder 65, the universal joint 68 and the magnet 69 are all retracted into the interior of the first cylindrical shell 1, so that the magnet 69 can be forced to separate from the flower steel plate.

[0039] See also Figure 4 and Figure 5A ratchet 610 is installed on the outside of the sleeve 63, and an iron pawl 611 is arranged next to the ratchet 610. The pawl 611 is rotatably installed at the bottom of the inner cavity of the second cylindrical shell 61. A fixing plate 612, a V-shaped spring 613 and a second electromagnet 614 are arranged next to the pawl 611. The fixing plate 612 and the second electromagnet 614 are both fixedly installed at the bottom of the inner cavity of the second cylindrical shell 61. The battery in the battery box 2 can power the second electromagnet 614, and the controller 9 can control the opening and closing of the second magnet 614. The V-shaped spring piece 613 is installed on the fixed plate 612, and the V-shaped spring piece 613 presses the pawl 611 on the gear teeth of the ratchet 610. The elastic force of the V-shaped spring piece 613 is smaller than the attraction of the second electromagnet 614 to the pawl 611 after it is turned on. A spiral slider 615 is installed on the inner side of the sleeve 63, and a spiral groove 616 is opened on the outer side of the cylinder 65. The spiral slider 615 is slidably installed in the spiral groove 616. When the cylinder 65 retracts into the interior of the second cylindrical shell 61, the spiral slider 615 cooperates with the spiral groove 616 to The sleeve 63 is driven to rotate clockwise, and the sleeve 63 drives the ratchet 610 to rotate, and the pawl 611 slides along the gear teeth of the ratchet 610. At this time, the first spring 67 is compressed, and then the cylinder 65 is pulled outward. Because the cooperation of the ratchet 610 and the pawl 611 limits the counterclockwise rotation of the sleeve 63, and the second slide bar 64 limits the rotation of the cylinder 65, the cylinder 65 cannot be pulled out. At this time, when the pattern steel plate is lifted by the device, each cylinder 65 can provide pulling force to the pattern steel plate. When the second electromagnet 614 is turned on, the second electromagnet The iron 614 can absorb the pawl 611, so that the pawl 611 is separated from the ratchet 610, thereby releasing the restriction on the counterclockwise rotation of the sleeve 63. At this time, the V-shaped spring piece 613 is compressed, and the first spring 67 pushes the cylinder 65 to slide outward through the elastic force. The cooperation of the spiral slider 615 and the spiral groove 616 can drive the sleeve 63 to rotate counterclockwise, so that the cylinder 65 returns to its original position. After the cylinder 65 is reset, the second electromagnet 614 is closed, and the V-shaped spring piece 613 presses the pawl 611 back onto the teeth of the ratchet 610 through the elastic force.

[0040] See also Figure 6-Figure 8The handle 14 includes two side plates 141 and a grip rod 142. The two side plates 141 are arranged in parallel. The grip rod 142 is fixedly installed between the two side plates 141. The two side plates 141 are provided with straight slide grooves 143. The cylindrical protrusions 10 on both sides of the first cylindrical shell 1 are respectively slidably installed in the straight slide grooves 143 of the two side plates 141. The left and right sides of the first cylindrical shell 1 are symmetrically provided with a pair of first screw holes 11 and a pair of second screw holes 12. The two side plates 141 are provided with mounting holes 144, and the mounting holes 144 are provided with screw holes that can be connected with the first screw holes 11 and the second screw holes 12. The bolt cooperates with the screw hole 12. When the handle 14 passes through the mounting hole 144 and cooperates with the second screw hole 12 through the bolt, the handle 14 is vertically fixed on the top of the first cylindrical shell 1. The user can move the flower steel plate sucked by the device by lifting the handle 14. If there are other objects blocking the top of the flower steel plate and the obstruction cannot be moved, resulting in a narrow operating space, the handle 14 can be bolted through the mounting hole 144 and cooperate with the first screw hole 11. At this time, the handle 14 is horizontally fixed on the side of the first cylindrical shell 1, so that the user can use the device in a narrow space.

[0041] See also Fig. 9 The pry bar structure 15 includes a pry bar 151, a support bar 152 and a bottom plate 153. A groove is provided at the top of the front end of the pry bar 151 for the cross bar 13 to enter. One end of the support bar 152 is rotatably connected to the bottom of the pry bar 151, and the bottom plate 153 is fixedly installed at the other end of the support bar 152. When the flower plate is fixed too tightly and is difficult to lift, the cross bar 13 is placed in the groove of the pry bar 151, and the bottom plate 153 is used to press against the ground next to the flower plate. The device can be pried up together with the flower plate through the principle of leverage, thereby facilitating the user to remove the flower plate.

[0042] A method for using an adsorption device that facilitates the movement of a flower steel plate, which is applied to the above-mentioned adsorption device, specifically comprises the following steps:

[0043] S1: Preparation work, ensure that the flower plate is clean and free of oil stains, splashes, slag, etc., and there is no electric welding, grinding, gas cutting, etc. around to affect the operation.

[0044] S2: Confirm that the first electromagnet 3 and the second electromagnet 614 are both in the closed state, cover the device on the flower plate, and press the device down so that all the magnets 69 are adsorbed on the flower plate.

[0045] S3: Holding the handle 14 of the device, lift the pattern steel plate and move it to the placement position, turn on the first electromagnet 3, the first electromagnet 3 attracts the adsorption structure 6, and forces the pattern steel plate to separate from the magnet 69, then press the pattern steel plate with one hand and pull up the handle 14 with the other hand to separate the two.

[0046] S4: Turn off the first electromagnet 3 and turn on the second electromagnet 614 at the same time. The second spring 7 pushes the adsorption structure 6 back to its original position through elastic force. The second electromagnet 614 attracts the pawl 611 to separate it from the ratchet 610. The first spring 67 pushes the cylinder 65 back to its original position through elastic force. After the adsorption structure 6 and the cylinder 65 are fully reset, turn off the second electromagnet 614. The V-shaped spring 613 presses the pawl 611 back onto the teeth of the ratchet 610 through elastic force.

[0047] S5: After the required flower plate is moved and placed in sequence, the corresponding cable placement, cleaning and equipment debugging can be carried out. After the cable placement, cleaning, debugging or maintenance are completed, the flower plate is placed back to the original position by the device of the present invention.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adsorption device for facilitating the movement of a flower steel plate, comprising a first cylindrical shell (1), Features: The first cylindrical shell (1) is provided with two upper and lower chambers inside, a battery box (2) is installed in the upper chamber, a first electromagnet (3) and a rubber pad (4) are installed on the top and bottom of the lower chamber respectively, six first slide bars (5) distributed in a ring array are installed between the top and bottom of the lower chamber, an adsorption structure (6) is provided in the lower chamber, the adsorption structure (6) is slidably installed on the six first slide bars (5), each first slide bar (5) is sleeved with a second spring (7), the second spring (7) is pressed between the top of the lower chamber and the adsorption structure (6), and three rubber blocks (8) distributed in a ring array are installed on the top of the adsorption structure (6); A controller (9) is installed on the top of the first cylindrical shell (1), cylindrical protrusions (10) are arranged on both the left and right sides of the first cylindrical shell (1), a handle (14) is installed between the two cylindrical protrusions (10), and a cross bar (13) is installed on the front side of the first cylindrical shell (1), and a pry bar structure (15) is arranged on the cross bar (13).

2. According to claim 1, a suction device for facilitating the movement of a flower plate, Features: The adsorption structure (6) comprises a second cylindrical shell (61), an iron plate (62) is installed on the top of the second cylindrical shell (61), a plurality of evenly distributed round through holes are opened at the bottom of the inner cavity of the second cylindrical shell (61), and a sleeve (63) is rotatably installed at each round through hole, and a second sliding rod (64) with a rectangular cross section is arranged directly above each sleeve (63), and the top ends of all the second sliding rods (64) are aligned with the inner cavity of the second cylindrical shell (61). The top of the cavity is fixed, and a cylinder (65) is slidably mounted on each second slide bar (64), and the cylinder (65) passes through the sleeve (63). A circular baffle (66) is mounted on the top edge of the cylinder (65). A first spring (67) is sleeved on the second slide bar (64), and the first spring (67) is pressed between the top of the inner cavity of the second cylindrical shell (61) and the circular baffle (66). A magnet (69) is mounted on the bottom end of the cylinder (65) through a universal joint (68).

3. According to claim 2, an adsorption device for facilitating the movement of a flower plate, Features: A ratchet (610) is installed on the outer side of the sleeve (63), and an iron pawl (611) is arranged next to the ratchet (610). The pawl (611) is rotatably installed at the bottom of the inner cavity of the second cylindrical shell (61). A fixing plate (612), a V-shaped spring piece (613) and a second electromagnet (614) are arranged next to the pawl (611). The fixing plate (612) and the second electromagnet (614) are both fixedly installed at the bottom of the inner cavity of the second cylindrical shell (61). The V-shaped spring piece (613) is installed on the fixing plate (612), and the V-shaped spring piece (613) presses the pawl (611) onto the gear teeth of the ratchet (610).

4. The adsorption device for facilitating the movement of the flower plate according to claim 2, Features: A spiral slider (615) is installed on the inner side of the sleeve (63), a spiral groove (616) is opened on the outer side of the cylinder (65), and the spiral slider (615) is slidably installed in the spiral groove (616).

5. The adsorption device for facilitating the movement of the flower plate according to claim 2, Features: A through hole is formed at the bottom of the lower chamber of the first cylindrical shell (1), and all the cylinders (65), universal joints (68) and magnets (69) can pass through the through hole.

6. The adsorption device for facilitating the movement of the flower plate according to claim 1, Features: The handle (14) comprises two side plates (141) and a gripping rod (142). The two side plates (141) are arranged in parallel. The gripping rod (142) is fixedly installed between the two side plates (141). The two side plates (141) are both provided with straight sliding grooves (143). The cylindrical protrusions (10) on both sides of the first cylindrical shell (1) are respectively slidably installed in the straight sliding grooves (143) of the two side plates (141). A pair of first screw holes (11) and a pair of second screw holes (12) are symmetrically opened on the left and right sides of the first cylindrical shell (1). The two side plates (141) are both provided with mounting holes (144), and bolts that can cooperate with the first screw holes (11) and the second screw holes (12) are arranged in the mounting holes (144).

7. The adsorption device for facilitating the movement of the flower plate according to claim 1, Features: The pry bar structure (15) comprises a pry bar (151), a support bar (152) and a bottom plate (153); a groove for allowing the cross bar (13) to enter is formed at the top of the front end of the pry bar (151); one end of the support bar (152) is rotatably connected to the bottom of the pry bar (151); and the bottom plate (153) is fixedly mounted on the other end of the support bar (152).

8. A method for using an adsorption device that facilitates the movement of a flower steel plate. It is characterized in that It is applicable to an adsorption device for facilitating the movement of a flower steel plate as described in any one of claims 1 to 7, and specifically comprises the following steps: S1: Preparation work, ensure that the flower steel plate is clean (no oil stains, splashes, slag, etc.), and there is no electric welding, grinding, gas cutting, etc. around to affect the operation. S2: Confirm that the first electromagnet (3) and the second electromagnet (614) are both in the closed state, cover the device on the flower plate, and press down the device so that all the magnets (69) are adsorbed on the flower plate. S3: Holding the handle (14) of the device, lift the pattern steel plate and move it to the placement position, turn on the first electromagnet (3), and then press the pattern steel plate with one hand and pull up the handle (14) with the other hand to separate the two. S4: Turn off the first electromagnet (3) and turn on the second electromagnet (614) at the same time, and turn off the second electromagnet (614) after the adsorption structure (6) and the cylinder (65) are completely reset. S5: After the required flower steel plates are moved and placed in sequence, the corresponding cable placement, cleaning and equipment debugging can be carried out.

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