A large cabin rib side state assembly special tool

Abstract

The present application relates to cabin rib welding tooling technical field, especially a kind of big cabin rib side state assembly special tool, including bearing mechanism, the upper end of the bearing mechanism is equipped with web, the upper end of the web is equipped with panel, one side of the bearing mechanism is connected with adjusting mechanism, the upper end of the adjusting mechanism is equipped with positioning mechanism, the outer side of the positioning mechanism is connected with support mechanism, compared with prior art, the web is vertically surface fitted by bearing mechanism, the straightness of web can be better controlled, the working efficiency is greatly improved, and the panel is clamped and fixed by adjusting mechanism, positioning mechanism and support mechanism, and the different positions of the panel are conveniently positioned, the welding position of the lower end of the panel and the upper end of the web is conveniently aligned, the positioning assembly effect is improved, the assembly efficiency is conveniently increased, the labor intensity is reduced, the safety is improved, the production efficiency is increased, and the use effect is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cabin rib welding tooling, in particular to a large cabin rib lateral state assembly special tool. BACKGROUND

[0002] At present, the cabin rib welding operation of most shipyards is manual operation. The cabin rib is composed of a panel and a web. Due to the irregular shape and size of the panel and the web, the assembly before welding is compressed and assembled by a simple tool, and then welded manually.

[0003] However, due to the long length of the large cabin rib of some bulk carriers, it is not easy to position and assemble during the assembly process by simply using simple assembly tools such as an anvil, a crowbar, and a cam. The assembly efficiency is low, the labor intensity is large during the assembly process, and the conventional assembly is prone to falling and has a large safety risk, resulting in low welding production efficiency. Therefore, we provide a large cabin rib lateral state assembly special tool to solve this problem. SUMMARY

[0004] The purpose of the present application is to overcome the defects in the prior art and provide a large cabin rib lateral state assembly special tool.

[0005] To achieve the above purpose, the technical solution of the present application is to design a large cabin rib lateral state assembly special tool, which comprises a bearing mechanism, the upper end of the bearing mechanism is provided with a web, the upper end of the web is provided with a panel, one side of the bearing mechanism is connected with an adjusting mechanism, the upper end of the adjusting mechanism is provided with a positioning mechanism, and the outer side of the positioning mechanism is connected with a supporting mechanism.

[0006] The bearing mechanism comprises a bottom plate, a bearing plate and a backboard, the bottom plate is fixed to the ground by bolts, three groups of bearing plates are welded to the upper end of the bottom plate, and the upper end of the bearing plate has a backboard.

[0007] Further preferred technical solutions are that the adjusting mechanism comprises a base plate installed on the outer side of the bearing plate, a bearing seat is installed on the outer side of the base plate, a screw rod is rotatably connected in the inner cavity of the bearing seat, a hand wheel is installed at one end of the screw rod, a threaded block is screwed on the outer side of the screw rod, an L-shaped connecting plate is connected to the upper end of the threaded block, and the upper end of the track strip is provided with a positioning mechanism.

[0008] Further preferred technical solutions are that the outer side of the base plate is symmetrically connected with mounting blocks, the outer side of each mounting block is connected with a positioning column, and the outer side of each threaded block is connected with a positioning block movably inserted therein.

[0009] Further preferred technical solutions also have, the positioning mechanism includes two outer rods arranged at the upper end of the track strip, the inner cavity bottom of the outer rod is connected with the inner rod through two groups of first springs, the upper end of the inner rod is connected with the support block, the upper end of the support block is rotatably connected with the top plate through the connecting shaft, the upper end of the top plate is provided with a long slot, the inner cavity of the long slot is movably provided with a threaded column, the lower end of the threaded column is connected with the fixed plate through the long slot, one side of the fixed plate is connected with the push plate, and the upper end of the threaded column is screwed with the nut through the long slot.

[0010] Further preferred technical solutions also have, the outer side of the track strip is connected with the side plate, the outer side of the side plate is provided with a plurality of insertion holes, the outer side of the outer rod is connected with the fixed block, the middle part of the fixed block is provided with a circular hole corresponding to the position of the insertion hole, each circular hole and one insertion hole are jointly inserted with a plug pin, the lower end of the outer rod is connected with the limiting block, and the upper end of the track strip is provided with a limiting groove in sliding connection therewith.

[0011] Further preferred technical solutions also have, the lower end of one of the top plates is welded with a baffle, and one side of the baffle is bonded with a first rubber pad.

[0012] Further preferred technical solutions also have, one side of the push plate is bonded with a second rubber pad.

[0013] Further preferred technical solutions also have, the support mechanism includes a support cylinder mounted on the outer side of the outer rod, the inner cavity of the support cylinder is connected with the support column through the second spring, the support column is movably arranged in the inner cavity of the support cylinder, and one end of the support column is connected with the magnet block.

[0014] The advantages and beneficial effects of the present application are as follows: 1. The web is supported by the bearing mechanism, and the vertical side of the web is in close contact with the two backboards of the bearing mechanism, so that the straightness of the web can be better controlled, the product precision is ensured, a large amount of time caused by assembly difficulty and line pulling is saved, and the working efficiency is greatly improved;

[0015] 2. The face plate is clamped and fixed by the adjusting mechanism, the positioning mechanism and the supporting mechanism, different positions of the face plate are conveniently positioned, the welding position of the lower end of the face plate and the upper end of the web is aligned, the positioning and assembling effect is improved, the position of the positioning mechanism is movable, different positions of the face plate are conveniently positioned, the assembly efficiency is improved, the labor intensity is reduced, the safety is improved, the production efficiency is improved, and the use effect is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A large-cabin rib side state assembly special tool is provided for the present application, and a large-cabin rib three-dimensional display structure schematic diagram is assembled;

[0017] Figure 2 Fig. 1 is a schematic diagram of the overall three-dimensional structure of a special tool for large cabin rib side attitude assembly according to the present application;

[0018] Figure 3 Fig. 2 is a schematic diagram of the bearing mechanism of a special tool for large cabin rib side attitude assembly according to the present application;

[0019] Figure 4 Fig. 3 is a schematic diagram of the split three-dimensional structure of the adjusting mechanism of a special tool for large cabin rib side attitude assembly according to the present application;

[0020] Figure 5 Fig. 4 is a schematic diagram of the split three-dimensional structure of the positioning mechanism and support mechanism of a special tool for large cabin rib side attitude assembly according to the present application.

[0021] In the figure: 1, bearing mechanism; 11, bottom plate; 12, bearing plate; 13, back plate; 2, web plate; 3, face plate; 4, adjusting mechanism; 41, base plate; 42, bearing seat; 43, screw rod; 44, hand wheel; 45, threaded block; 46, positioning block; 47, mounting block; 48, positioning column; 49, L-shaped connecting plate; 410, track bar; 411, side plate; 412, insertion hole; 413, limiting groove; 5, positioning mechanism; 51, outer rod; 52, first spring; 53, inner rod; 54, support block; 55, connecting shaft; 56, top plate; 57, baffle; 58, first rubber pad; 59, long groove; 510, threaded column; 511, fixed plate; 512, nut; 513, push plate; 514, second rubber pad; 515, fixed block; 516, bolt; 517, limiting block; 6, support mechanism; 61, support cylinder; 62, second spring; 63, support column; 64, magnet block. DETAILED DESCRIPTION

[0022] The specific embodiments of the present application will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solutions of the present application, and cannot be used to limit the protection scope of the present application.

[0023] Referring to Figures 1-5 As shown in the figure, a special tool for large cabin rib side attitude assembly includes a bearing mechanism 1, the upper end of the bearing mechanism 1 bearing a web plate 2, the upper end of the web plate 2 being provided with a face plate 3, the bearing mechanism 1 including a bottom plate 11, a bearing plate 12 and a back plate 13, the bottom plate 11 being fixed to the ground by bolts, the upper end of the bottom plate 11 being welded with three groups of bearing plates 12, the upper end of the bearing plate 12 being integrally designed with the back plate 13.

[0024] By placing the web plate 2 on the upper end of the plurality of bearing plates 12, the vertical side of the web plate 2 is in close contact with two of the abutting plates 13, so that the straightness of the web plate 12 can be better controlled, the product precision is ensured, a large amount of time caused by assembly difficulty and line pulling complexity is saved, and the work efficiency is greatly improved.

[0025] One side of the bearing mechanism 1 is connected with the adjusting mechanism 4, the adjusting mechanism 4 comprises a base plate 41 mounted on the outer side of the bearing plate 12, a bearing seat 42 mounted on the outer side of the base plate 41, a screw rod 43 rotatably connected in the inner cavity of the bearing seat 42, a hand wheel 44 mounted on one end of the screw rod 43, a threaded block 45 screwed on the outer side of the screw rod 43, an L-shaped connecting plate 49 connecting the track strip 410 on the upper end of the threaded block 45, a positioning mechanism 5 provided on the upper end of the track strip 410, a mounting block 47 symmetrically connected on the outer side of the base plate 41, a positioning column 48 connected on the outer side of each of the mounting blocks 47, and a positioning block 46 movably inserted on the outer side of each of the threaded blocks 45.

[0026] By rotating the hand wheel 44 by the worker, the screw rod 43 is driven to rotate, the threaded block 45 on the outer side of the screw rod 43 moves left and right, the positioning block 46 on the outer side of the threaded block 45 moves on the outer side of the positioning column 48, the threaded block 45 is effectively stabilized and limited to move, the L-shaped connecting plate 49 on the upper end of the threaded block 45 drives the track strip 410 to move synchronously with the positioning mechanism 5, and then according to the width of the web plate 2, the positioning mechanism 5 is driven by the track strip 410 to move towards the web plate 2, so that the positioning mechanism 5 can position the panel 3 to be welded with the web plate 2.

[0027] The upper end of the adjusting mechanism 4 is provided with the positioning mechanism 5, the positioning mechanism 5 comprises two outer rods 51 provided on the upper end of the track strip 410, the inner cavities of the bottom ends of the outer rods 51 are connected with the inner rod 53 through two groups of first springs 52, the upper ends of the inner rod 53 are connected with the support block 54, the upper ends of the support blocks 54 are rotatably connected with the top plate 56 through the connecting shaft 55, the upper ends of the top plates 56 are provided with the long slot 59, the inner cavities of the long slots 59 are movably provided with the threaded column 510, the lower ends of the threaded columns 510 pass through the long slots 59 and are connected with the fixed plate 511, one side of the fixed plate 511 is connected with the push plate 513, the upper end of the threaded column 510 passes through the long slot 59 and is screwed with the nut 512, the lower end of one of the top plates 56 is welded with the baffle 57, one side of the baffle 57 is bonded with the first rubber pad 58, and one side of the push plate 513 is bonded with the second rubber pad 514.

[0028] When the inner rod 53 is stretched to exceed the height of the panel 3, the panel 3 is manually held to be vertical and moved to the welding position of the edge of the web plate 2, and then the top plate 56 provided with the baffle 57 is rotated to the upper side of the panel 3 and then is lowered, the inner rod 53 and the top plate 56 are moved downward under the rebound force of the first spring 52, the top plate 56 is pressed on the upper end of the panel 3, the push plate 513 at the lower end of the top plate 56 and the baffle 57 are located on both sides of the panel 3, the hand wheel 44 of the rotating adjusting mechanism 4 is rotated, the adjusting mechanism 4 drives the positioning mechanism 5 to move left and right, and then drives the above-mentioned top plate 56 provided with the baffle 57 to move left and right, until the first rubber pad 58 on one side of the adjusting baffle 57 abuts against the panel 3, the threaded column 510 in the long slot 59 of the top plate 56 is pushed, the threaded column 510 drives the fixed plate 511 and the push plate 513 to move, until the second rubber pad 514 on one side of the push plate 513 abuts against the panel 3, and finally the nut 512 is tightened, so as to preliminarily clamp and fix the panel 3, facilitate assembly and positioning, then another inner rod 53 is stretched, and the top plate 56 connected to the inner rod 53 through the connecting shaft 55 is rotated to the upper side of the panel 3 and then is lowered, at this time, the push plate 513 at the lower end of the top plate 56 is located on the right side of the panel 3, the threaded column 510 in the long slot 59 of the top plate 56 is pushed, the threaded column 510 drives the fixed plate 511 and the push plate 513 to move, until the second rubber pad 514 on one side of the push plate 513 abuts against the panel 3, and then the nut 512 is tightened, so as to avoid displacement of the panel 3, the panel 3 is pressed leftward by the push plate 513, so that the lower end of the panel 3 keeps the position of the welding position of the upper end of the web plate 2, the panel 3 is positioned at two positions, so as to effectively improve the positioning accuracy and avoid displacement during welding, which affects the final product quality.

[0029] The outer side of the positioning mechanism 5 is connected with the supporting mechanism 6, the supporting mechanism 6 comprises the supporting cylinder 61 installed on the outer side of the outer rod 51, the inner cavity of the supporting cylinder 61 is connected with the supporting column 63 through the second spring 62, the supporting column 63 is movably arranged in the inner cavity of the supporting cylinder 61, and one end of the supporting column 63 is connected with the magnet block 64.

[0030] When the positioning mechanism 5 is driven by the adjusting mechanism 4 to move towards the web plate 2 and the face plate 3, the face plate 3 will push the supporting mechanism 6 when the face plate 3 is moved to the edge welding position of the web plate 2, that is, the face plate 3 will move the magnet block 64 and the supporting column 63 towards the inner cavity of the supporting cylinder 61 after the magnetic attraction between the magnet block 64 and the face plate 3, and then the supporting column 63 will compress the second spring 62, and when the face plate 3 is positioned and fixed by the positioning mechanism 5, the second spring 62 will have a rebound potential energy after being compressed, thereby providing the supporting column 63 and the magnet block 64 with the power to press the face plate 3, so that after the face plate 3 is preliminarily positioned by the positioning mechanism 5, the face plate 3 can be further pushed by the cooperation between the supporting mechanism 6 and the positioning mechanism 5, and according to whether the welding position of the lower end of the face plate 3 and the upper end of the web plate 2 is aligned, if not, the push plate 513 can be pushed left and right, and then when the lower end of the face plate 3 is inclined to the left, the push plate 513 is pushed to the right, so that the push plate 513 is away from the face plate 3 by a certain distance, the second spring 62 rebounds to drive the supporting column 63 and the magnet block 64 to move the face plate 3 to the right to align with the welding position of the lower end of the face plate 3 and the upper end of the web plate 2, and then the nut 512 is tightened to further effectively position and assemble the face plate 3, and then effectively weld.

[0031] The outer side of the track strip 410 is connected with the side plate 411, the outer side of the side plate 411 is provided with a plurality of insertion holes 412, the outer side of the outer rod 51 is connected with the fixed block 515, the middle part of the fixed block 515 is provided with a circular hole corresponding to the position of the insertion hole 412, each circular hole and the insertion hole 412 are jointly inserted with the insertion pin 516, the lower end of the outer rod 51 is connected with the limiting block 517, and the upper end of the track strip 410 is provided with the limiting groove 413 which is slidably connected with the track strip 410.

[0032] The outer rod 51 of the positioning mechanism 5 can stably slide in the limiting groove 413 at the upper end of the track strip 410 through the limiting block 517, and the insertion pin 516 passes through the circular hole of the fixed block 515 on the outer side of the outer rod 51 and then passes through the insertion hole 412 at the upper end of the side plate 411, so as to fix the outer rod 51 at the upper end of the track strip 410, so that the positioning mechanism 5 can stably position, and according to the needs, the positioning mechanism 5 can be inserted at different positions of the track strip 410, so as to position different positions of the face plate 3, and effectively improve the use effect.

[0033] Working principle: by placing the web plate 2 on the upper end of the plurality of bearing plate 12, the vertical side of the web plate 2 is in close contact with two of the abutting plate 13, which can better control the straightness of the web plate 12, while ensuring the accuracy of the product, saving a lot of time due to the difficulty of assembly, and greatly improving the work efficiency, then the staff rotates the hand wheel 44, and the hand wheel 44 drives the lead screw 43 to rotate, and the threaded block 45 on the outside of the lead screw 43 moves left and right, and the L-shaped connecting plate 49 on the upper end of the threaded block 45 drives the track strip 410 and the positioning mechanism 5 to move synchronously, when the support column 63 and the magnet block 64 in the support mechanism 6 on one side of the positioning mechanism 5 are located above the web plate 2, stop rotating the hand wheel 44, and the staff holds the panel 3 to be vertical and moves to the edge of the web plate 2 for welding, at this time the panel 3 will push the support mechanism 6, that is, after the magnetic attraction between the panel 3 and the magnet block 64, the panel 3 pushes the magnet block and the support column 63 to move towards the inner cavity of the support cylinder 61, and then the support column 63 compresses the second spring 62, and then an inner rod 53 is stretched upwards, and then the inner rod 53 drives the first spring 52 to stretch, and when the inner rod 53 is stretched to more than the height of the panel 3, the top plate 56 provided with a baffle 57 is rotated to the upper side of the panel 3 and then lowered, and the rebound force of the first spring 52 drives the inner rod 53 and the top plate 56 to move downward, and then the top plate 56 is pressed on the upper end of the panel 3, and the push plate 513 and the baffle 57 at the lower end of the top plate 56 are located on both sides of the panel 3, and then the hand wheel 44 of the adjusting mechanism 4 is rotated, so that the adjusting mechanism 4 drives the positioning mechanism 5 to move left and right, and then drives the above-mentioned top plate 56 provided with the baffle 57 to move left and right, until the first rubber pad 58 on one side of the adjusting baffle 57 is in contact with the panel 3, and then the threaded column 510 in the long slot 59 of the top plate 56 is pushed, and then the threaded column 510 drives the fixed plate 511 and the push plate 513 to move, until the second rubber pad 514 on one side of the push plate 513 is in contact with the panel 3, and finally the nut 512 is tightened, at this time, according to whether the welding between the lower end of the panel 3 and the upper end of the web plate 2 is aligned, if not, the adjusting mechanism 4 drives the positioning mechanism 5 to move left and right by rotating the hand wheel 44 in both directions, and then the positioning mechanism 5 drives the panel to move left and right until the welding between the upper end of the web plate 2 is aligned, which is convenient for preliminary clamping and fixing the panel 3, and facilitates assembly positioning, then stretch another inner rod 53, and then rotate the top plate 56 connected by the connecting shaft 55 above the inner rod 53 to the upper side of the panel 3 and then lower it, at this time, the push plate 513 at the lower end of the top plate 56 is located on the right side of the panel 3, the threaded column 510 in the long slot 59 of the top plate 56 is pushed, and then the threaded column 510 drives the fixed plate 511 and the push plate 513 to move, until the second rubber pad 514 on one side of the push plate 513 is in contact with the panel 3, and then the nut 512 is tightened, at this time, according to whether the welding between the lower end of the panel 3 and the upper end of the web plate 2 is aligned, if not, one push plate 513 can be pushed left and right,Further, when the lower end of the panel 3 is inclined to the left, the push plate 513 is pushed to the right, which facilitates the push plate 513 to move away from the panel 3 by a certain distance, facilitates the second spring 62 to rebound, drives the support column 63 and the magnet block 64 to push the panel 3 to move to the right to align with the welding position of the lower end of the panel 3 and the upper end of the web plate 2, and then the nut 512 is tightened. If the lower end of the panel 3 is inclined to the right, the push plate 513 is pushed to the left, and the panel 3 is manually pushed, which facilitates the lower end of the panel 3 to be pushed to align with the welding position of the upper end of the web plate 2, and then the nut 512 is tightened, which facilitates the further effective positioning and assembly of the panel 3, facilitates the subsequent effective welding, and when the toe end of the web plate 2 is welded, the toe end of the web plate 2 has a certain curvature, and the panel 3 and the web plate 2 have the possibility of deformation after production, which may not completely match the place with curvature. Mechanical equipment or manpower is needed to correct during welding and assembly, and then a group of outer rods 51, first springs 52, inner rods 53, support blocks 54, connecting shafts 55, top plates 56 and push plates 513 are moved to the toe end of the web plate 2, that is, the outer rod 51 can stably slide in the limiting groove 413 at the upper end of the track strip 410 through the limiting block 517, and the pin 516 passes through the circular hole of the outer rod 51 from the outer side of the fixed block 515 and then passes through the insertion hole 412 at the upper end of the side plate 411, which facilitates the outer rod 51 to be fixed at the position matched with the toe end of the web plate 2 at the upper end of the track strip 410. Then the above-mentioned method of aligning the welding position of the panel by cooperating the positioning mechanism 5 and the supporting mechanism 6 is repeated, which facilitates to effectively improve the welding quality of the large cabin rib, and when the panel 3 and the web plate 2 are long, they can be welded by positioning, that is, the positioning mechanism 5 and the supporting mechanism 6 are used to weld the middle part of the panel 3 and the web plate 2, and then the track strip 410 of the adjusting mechanism 4 is moved and fixed, and the left and right parts of the panel 3 and the web plate 2 are sequentially positioned and adjusted and then welded, which effectively improves the practicability.

[0034] The above only describes the preferred embodiments of the present application, and it should be noted that those skilled in the art can make several improvements and refinements without departing from the technical principles of the present application, and these improvements and refinements should also be considered as the protection scope of the present application.

Claims

1. A special tooling for assembling the side profile of a large cabin rib, comprising a load-bearing mechanism (1), characterized in that, The upper end of the bearing mechanism (1) is provided with a web plate (2), the upper end of the web plate (2) is provided with a panel (3), one side of the bearing mechanism (1) is connected to an adjustment mechanism (4), the upper end of the adjustment mechanism (4) is provided with a positioning mechanism (5), and the outer side of the positioning mechanism (5) is connected to a support mechanism (6). The bearing mechanism (1) includes a base plate (11), a bearing plate (12) and a backing plate (13). The base plate (11) is fixed to the ground by bolts. Three sets of bearing plates (12) are welded to the upper end of the base plate (11). The upper end of the bearing plate (12) has a backing plate (13). The adjustment mechanism (4) includes a base plate (41) installed on the outside of the support plate (12), a bearing seat (42) is installed on the outside of the base plate (41), a screw rod (43) is rotatably connected to the inner cavity of the bearing seat (42), a handwheel (44) is installed at one end of the screw rod (43), a threaded block (45) is screwed to the outside of the screw rod (43), the upper end of the threaded block (45) is connected to the track bar (410) through an L-shaped connecting plate (49), and a positioning mechanism (5) is provided at the upper end of the track bar (410). The positioning mechanism (5) includes two outer rods (51) set on the upper end of the track bar (410). The bottom of the inner cavity of the outer rod (51) is connected to the inner rod (53) by two sets of first springs (52). The upper end of the inner rod (53) is connected to the support block (54). The upper end of the support block (54) is rotatably connected to the top plate (56) through the connecting shaft (55). The upper end of the top plate (56) is provided with a long groove (59). The inner cavity of the long groove (59) is movably provided with a threaded column (510). The lower end of the threaded column (510) passes through the long groove (59) and is connected to the fixing plate (511). One side of the fixing plate (511) is connected to the push plate (513). The upper end of the threaded column (510) passes through the long groove (59) and is screwed with a nut (512).

2. The special tooling for side-mounted assembly of large cabin ribs according to claim 1, characterized in that, The mounting blocks (47) are symmetrically connected to the outer side of the substrate (41), and the outer side of each mounting block (47) is connected to a positioning post (48). The outer side of each threaded block (45) is connected to a positioning block (46) that is movably inserted therein.

3. The special tooling for side-mounted assembly of large cabin ribs according to claim 1, characterized in that, The outer side of the track bar (410) is connected to a side plate (411), and the outer side of the side plate (411) is provided with several insertion holes (412). The outer side of the outer rod (51) is connected to a fixing block (515). The middle part of the fixing block (515) is provided with a round hole corresponding to the position of the insertion hole (412). Each round hole is connected to a pin (516) through a common insertion hole (412). The lower end of the outer rod (51) is connected to a limiting block (517). The upper end of the track bar (410) is provided with a limiting groove (413) that slides with it.

4. The special tooling for side-mounted assembly of large cabin ribs according to claim 1, characterized in that, A baffle (57) is welded to the lower end of one of the top plates (56), and a first rubber pad (58) is bonded to one side of the baffle (57).

5. The special tooling for side-mounted assembly of large cabin ribs according to claim 1, characterized in that, A second rubber pad (514) is bonded to one side of the push plate (513).

6. The special tooling for side-mounted assembly of large cabin ribs according to claim 1, characterized in that, The support mechanism (6) includes a support cylinder (61) installed on the outside of the outer rod (51). The inner cavity of the support cylinder (61) is connected to a support column (63) through a second spring (62). The support column (63) is movably disposed in the inner cavity of the support cylinder (61). One end of the support column (63) is connected to a magnet block (64).

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