High-bearing-capacity shelving tool and manufacturing method thereof

Abstract

The invention relates to the technical field of manufacturing auxiliary tools, and discloses a high-bearing-capacity shelving tool and a manufacturing method thereof.The high-bearing-capacity shelving tool comprises two supporting bodies and a connecting body, the connecting body is arranged between the two supporting bodies, and the supporting bodies and the connecting body are both made of rigid-strength steel; the supporting body comprises two bottom plates and two top plates, supporting pipes are fixedly installed between the bottom plates and the top plates, the number of the supporting pipes between the bottom plates and the top plates in one supporting body is two, the supporting pipes are symmetrically arranged, and the supporting body serves as a structure for directly supporting the cantilever crane to support the cantilever crane. The two supporting bodies are used for being supported on the two sides of the bottom of the arm support, the connecting body serves as a structure for connecting the two supporting bodies, on one hand, the strength between the two supporting bodies is guaranteed, on the other hand, the tensile property in the horizontal direction is provided, and the problem that the supporting bodies topple over due to the fact that the arm support is heavy is solved.

Description

Technical Field

[0001] The invention relates to the technical field of manufacturing auxiliary tooling, and in particular to a high-load shelving tooling and a manufacturing method thereof. Background Art

[0002] During the experiment of a large crane, the boom needs to be debugged and supporting tooling needs to be made. The weight of the boom is close to 400t, and ordinary tools cannot bear such a large weight, so corresponding supporting tools with sufficient load-bearing capacity must be made. Summary of the invention

[0003] The object of the present invention is to provide a high-load laying tool and a manufacturing method thereof to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a high-load shelving tool, comprising a support body and a connector, wherein two support bodies are provided, and the connector is provided between the two support bodies, and the support body and the connector are both made of rigid strength steel; The support body includes a bottom plate and a top plate, and two bottom plates and two top plates are provided in one support body, a support tube is fixedly installed between the bottom plate and the top plate, and there are two support tubes between a group of bottom plates and the top plate, and they are symmetrically arranged; The connector includes a connecting main pipe and a connecting sub-pipe. Four connecting main pipes are provided. The four connecting main pipes form a rectangular frame. The ends of the connecting main pipes are fixedly connected to the supporting pipes, and the ends of the connecting sub-pipes are fixedly connected to two adjacent connecting main pipes. A guide mechanism is arranged on the top of the top plate.

[0005] Furthermore, a reinforcing plate is fixedly installed at the connection between the support tube and the bottom plate and the top plate, and the reinforcing plate includes a triangular plate and a rectangular plate, wherein the rectangular plate is fixedly connected to two adjacent support tubes.

[0006] Furthermore, a rib plate is welded to the outer wall of the support tube, and the rib plate surrounds the frame formed by four support tubes.

[0007] Furthermore, the bottom plate and the top plate are both rectangular plates, and the size of the bottom plate is larger than that of the top plate. A gap is left between the two top plates in a support body, and the gap is consistent with the size of the protrusion on the arm.

[0008] Furthermore, a plurality of the connecting sub-pipes are provided, and the connecting sub-pipes are arranged obliquely relative to the connecting main pipe, and the plurality of connecting sub-pipes are arranged at equal intervals along the connecting main pipe.

[0009] Furthermore, the guide mechanism includes a U-shaped plate and a connecting component, the U-shaped plate is fixedly installed on the top of the top plate through the connecting component, and the U-shaped plate is close to the top plate and away from the connecting body. An L-shaped plate is fixedly installed on the top of the U-shaped plate, and the inner side of the L-shaped plate is rotatably connected to a rotating shaft through a bearing, and a guide plate is fixedly installed on the outer wall of the rotating shaft, and a winding wheel is fixedly installed on the outer wall of the rotating shaft, and a steel wire rope is wound around the outer wall of the winding wheel, and a counterweight block is fixedly installed on the bottom end of the steel wire rope, and a guide ring is fixedly installed on the outer wall of the U-shaped plate, and the steel wire rope passes through the guide ring.

[0010] Furthermore, the size of the guide plate is smaller than the inner size of the U-shaped plate, and there are two winding wheels on the same rotating shaft, which are respectively located at two ends of the rotating shaft.

[0011] Furthermore, the connecting component includes a mounting plate and a connecting plate. The mounting plate is welded to the bottom of the top plate, and the connecting plate is fixedly connected to the mounting plate by bolts. The mounting plate is composed of a U-shaped section and a rectangular section, and the rectangular section is connected to the mounting plate. The U-shaped section is clamped at the edge of the top plate, and the top of the connecting plate is fixedly connected to the bottom of the U-shaped plate.

[0012] A method for manufacturing a high-load shelving tool comprises the following steps: S1, cutting out the bottom plate and top plate, support pipe, connecting main pipe and connecting auxiliary pipe; S2. Weld the top end of the support pipe to the top plate, weld the bottom end of the support pipe to the bottom plate, and weld the connecting auxiliary pipe to the connecting main pipe; S3, welding the end of the connecting main pipe to the support pipes in the left and right support bodies; S4. Weld the mounting plate to the bottom of the base plate, and use bolts to fix the connecting plate and the mounting plate together; S5. Repeat steps S1-S4 multiple times to make multiple toolings.

[0013] Furthermore, in the step S1, when cutting the connecting main pipe, a plurality of connecting main pipes with different lengths are cut out, and the lengths thereof correspond to the widths of the plurality of locations on the boom.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The support body is a structure that directly supports the boom, and the two support bodies are used to support the two sides of the bottom of the boom. The connector is a structure that connects the two support bodies. On the one hand, it ensures the strength between the two support bodies, and on the other hand, it provides tensile resistance in the horizontal direction to avoid the problem of the support body tipping over due to the heavy boom. When the boom is hoisted to the top plate, the edge of the boom will contact the guide plate before the top plate. As the boom moves downward, the boom squeezes the guide plate, causing the guide plate to rotate. The rotation of the guide plate drives the rotating shaft to rotate, which in turn drives the winding wheel to rotate. The winding wheel rotates to reel in the wire rope, thereby pulling the counterweight block upward. Therefore, the guide plate can act on the boom as a reaction force, which can push the suspended boom to move to a certain extent. By symmetrically arranging two sets of guide plates on the support body, the boom is pushed simultaneously to ensure that the boom can fall at the center of the tooling. The connecting plate is fixedly mounted on the top plate through the mounting plate, and then the U-shaped plate is mounted on the top plate. At the same time, the mounting plate and the connecting plate are detachable. When necessary, the connecting plate can be removed from the top plate to avoid the guide mechanism from interfering with the debugging of the boom. The U-shaped section on the connecting plate is clamped on the edge of the top plate to improve the connection strength between the connecting plate and the top plate. By arranging a support tube between the top plate and the bottom plate to serve as the main support force transmission structure, the arrangement of two support tubes can effectively prevent the bottom plate and the top plate from tilting, and improve the support strength of the support body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the supporting arm frame of the present invention; Figure 3 This is a schematic diagram of the structure of the present invention when the guide mechanism is removed; Figure 4 For the present invention Figure 3 A schematic diagram of the structure from the top; Figure 5 It is a structural schematic diagram of the guide mechanism of the present invention.

[0016] In the figure: 1. support body; 101. bottom plate; 102. top plate; 103. support pipe; 2. connector; 201. connecting main pipe; 202. connecting auxiliary pipe; 3. rib plate; 4. reinforcing plate; 5. guide mechanism; 501. U-shaped plate; 502. connecting component; 503. L-shaped plate; 504. rotating shaft; 505. guide plate; 506. winding wheel; 507. guide ring; 508. wire rope; 509. counterweight; 5021. mounting plate; 5022. connecting plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] See also Figure 1-Figure 5The present invention provides a technical solution: a high-load shelving tool, comprising a support body 1 and a connector 2, wherein two support bodies 1 are provided, and the connector 2 is provided between the two support bodies 1, and the support body 1 and the connector 2 are both made of rigid strength steel, wherein the support body 1 is used as a structure directly supporting the boom to support the boom, and the two support bodies 1 are used to support the two sides of the bottom of the boom, and the connector 2 is used as a structure connecting the two support bodies 1, which ensures the strength between the two support bodies 1 on the one hand, and provides tensile resistance in the horizontal direction on the other hand, so as to avoid the problem of the support body 1 tipping over due to the heavy boom; The support body 1 includes a bottom plate 101 and a top plate 102, and two bottom plates 101 and two top plates 102 are provided in one support body 1. A support tube 103 is fixedly installed between the bottom plate 101 and the top plate 102. There are two support tubes 103 between a group of bottom plates 101 and the top plate 102, and they are symmetrically arranged. The support tube 103 is arranged between the top plate 102 and the bottom plate 101 to serve as the main supporting force transmission structure. The two support tubes 103 can effectively avoid tilting between the bottom plate 101 and the top plate 102, and improve the supporting strength of the support body 1; The connector 2 includes a connecting main pipe 201 and a connecting sub-pipe 202. Four connecting main pipes 201 are provided. The four connecting main pipes 201 form a rectangular frame. The ends of the connecting main pipes 201 are fixedly connected to the support pipe 103. The ends of the connecting sub-pipes 202 are fixedly connected to two adjacent connecting main pipes 201. The four connecting main pipes 201 form a frame. The connecting sub-pipes 202 are used as a structure for connecting the connecting main pipes 201. This allows the four connecting main pipes 201 to form a whole, and can also improve the overall tensile strength of the connector 2. A guide mechanism 5 is provided on the top of the top plate 102; A reinforcing plate 4 is fixedly installed at the connection between the support tube 103 and the bottom plate 101 and the top plate 102. The reinforcing plate 4 includes a triangular plate and a rectangular plate, wherein the rectangular plate is fixedly connected to two adjacent support tubes 103. The reinforcing plate 4 is provided to increase the connection strength between the support tube 103 and the bottom plate 101 and the top plate 102, and can also connect the front and rear two groups of bottom plates 101 and the top plate 102 together, so that the front and rear two groups of bottom plates 101 and the top plate 102 form a whole; The outer wall of the support tube 103 is welded with a rib plate 3, which surrounds the frame formed by the four support tubes 103 for one week, and is used to support the support tube 103 when the support tube 103 is bent by force, reduce the bending degree of the support tube 103, and connect the four support tubes 103 together; The bottom plate 101 and the top plate 102 are both rectangular plates, and the size of the bottom plate 101 is larger than that of the top plate 102, so as to form a trapezoidal shape with a small top and a large bottom, thereby increasing the structural stability. A gap is left between the two top plates 102 in one support body 1, and the gap is consistent with the size of the protrusion on the arm, so as to ensure that the arm can be placed on the top plate 102; A plurality of connecting sub-tubes 202 are provided, and the connecting sub-tubes 202 are arranged obliquely relative to the connecting main tube 201. The plurality of connecting sub-tubes 202 are arranged at equal intervals along the connecting main tube 201. The plurality of connecting sub-tubes 202 can further improve the strength of the connecting body 2 itself relative to a single connecting sub-tube 202. The guide mechanism 5 includes a U-shaped plate 501 and a connecting component 502. The U-shaped plate 501 is fixedly installed on the top of the top plate 102 through the connecting component 502, and the U-shaped plate 501 is close to the end of the top plate 102 away from the connecting body 2. An L-shaped plate 503 is fixedly installed on the top of the U-shaped plate 501. The inner side of the L-shaped plate 503 is rotatably connected to a rotating shaft 504 through a bearing. A guide plate 505 is fixedly installed on the outer wall of the rotating shaft 504. A winding wheel 506 is fixedly installed on the outer wall of the rotating shaft 504. A steel wire rope 508 is wound around the outer wall of the winding wheel 506. A counterweight block 509 is fixedly installed on the bottom end of the steel wire rope 508. A guide ring 507 is fixedly installed on the outer wall of the U-shaped plate 501. The steel wire rope 50 8 passes through the guide ring 507. When the boom is hoisted to the top plate 102, the edge of the boom will contact the guide plate 505 before the top plate 102. As the boom moves downward, the boom squeezes the guide plate 505, causing the guide plate 505 to rotate. The rotation of the guide plate 505 drives the rotating shaft 504 to rotate, thereby driving the winding wheel 506 to rotate. The winding wheel 506 rotates to reel in the wire rope 508, thereby pulling the counterweight 509 upward. Therefore, the guide plate 505 can act on the boom with a reaction force, which can push the suspended boom to move to a certain extent. By symmetrically arranging two sets of guide plates 505 on the support body 1, the boom is pushed at the same time to ensure that the boom can fall at the center of the tooling. The size of the guide plate 505 is smaller than the inner size of the U-shaped plate 501, so that the guide plate 505 can be completely rotated into the inner side of the U-shaped plate 501. There are two winding wheels 506 on the same rotating shaft 504, and they are respectively located at the two ends of the rotating shaft 504, which are used to set two counterweights 509, thereby increasing the reaction force of the guide plate 505 on the arm frame; The connecting component 502 includes a mounting plate 5021 and a connecting plate 5022. The mounting plate 5021 is welded to the bottom of the top plate 102. The connecting plate 5022 is fixedly connected to the mounting plate 5021 by bolts. The mounting plate 5021 is composed of a U-shaped section and a rectangular section, and the rectangular section is connected to the mounting plate 5021. The U-shaped section is clamped at the edge of the top plate 102. The top of the connecting plate 5022 is fixedly connected to the bottom of the U-shaped plate 501. The connecting plate 5022 is fixedly mounted on the top plate 102 by the mounting plate 5021, and then the U-shaped plate 501 is mounted on the top plate 102. At the same time, the mounting plate 5021 and the connecting plate 5022 are detachable. When necessary, the connecting plate 5022 can be removed from the top plate 102 to prevent the guide mechanism 5 from interfering with the debugging of the arm. The U-shaped section on the connecting plate 5022 is clamped on the edge of the top plate 102 to improve the connection strength between the connecting plate 5022 and the top plate 102. A method for manufacturing a high-load shelving tool comprises the following steps: S1, cutting out the bottom plate 101 and the top plate 102, the support pipe 103, the connecting main pipe 201, and the connecting auxiliary pipe 202. When cutting the connecting main pipe 201, cut out a plurality of connecting main pipes 201 of different lengths, the lengths of which correspond to the widths of the plurality of parts on the boom. Because the widths of different parts of the boom are different, different widths of tooling can be manufactured by cutting the connecting main pipes 201 of different lengths to ensure that different parts of the boom can be supported; S2, welding the top end of the support tube 103 to the top plate 102, welding the bottom end of the support tube 103 to the bottom plate 101, and welding the connecting auxiliary tube 202 to the connecting main tube 201; S3, welding the end of the connecting main pipe 201 to the support pipes 103 in the left and right support bodies 1; S4, welding the mounting plate 5021 to the bottom of the base plate 101, and fixing the connecting plate 5022 and the mounting plate 5021 together with bolts; S5. Repeat steps S1-S4 multiple times to make multiple toolings.

[0019] Working principle: when in use, manufacture multiple toolings, hoist the toolings on the debugging site, place multiple toolings according to the spacing of different parts of the boom during hoisting, then use bolts to connect the connecting plate 5022 and the mounting plate 5021 together, and use a crane to hoist the boom onto the top plate 102. During the hoisting process, the edge of the boom will contact the guide plate 505 before the top plate 102. As the boom moves down, the boom squeezes the guide plate 505, causing the guide plate 505 to rotate. The rotation of the guide plate 505 drives the rotating shaft 504 to rotate, and then drives the winding wheel 506 to rotate. The winding wheel 506 rotates to reel in the wire rope 508, and then pulls the counterweight 509 upward. Therefore, the guide plate 505 can act on the boom with a reaction force, which can push the suspended boom to move a certain amount. By symmetrically arranging two sets of guide plates 505 on the support body 1, the boom is pushed simultaneously to ensure that the boom can fall at the center of the tooling.

[0020] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

Claims

1. A high-load shelving tool, comprising a support body (1) and a connecting body (2), characterized in that: Two supporting bodies (1) are provided, and the connecting body (2) is provided between the two supporting bodies (1); the supporting body (1) and the connecting body (2) are both made of high-strength steel; The support body (1) comprises a bottom plate (101) and a top plate (102), and two bottom plates (101) and two top plates (102) are provided in one support body (1), a support tube (103) is fixedly installed between the bottom plate (101) and the top plate (102), and there are two support tubes (103) between a group of bottom plates (101) and the top plate (102), and the support tubes (103) are symmetrically arranged; The connector (2) comprises a connecting main pipe (201) and a connecting auxiliary pipe (202), wherein four connecting main pipes (201) are provided, and the four connecting main pipes (201) form a rectangular frame, and the end of the connecting main pipe (201) is fixedly connected to the supporting pipe (103), and the end of the connecting auxiliary pipe (202) is fixedly connected to two adjacent connecting main pipes (201); A guide mechanism (5) is provided on the top of the top plate (102).

2. A high-load shelving tool according to claim 1, characterized in that: A reinforcing plate (4) is fixedly mounted at the connection between the support tube (103) and the bottom plate (101) and the top plate (102), wherein the reinforcing plate (4) comprises a triangular plate and a rectangular plate, wherein the rectangular plate is fixedly connected to two adjacent support tubes (103).

3. A high-load shelving tool according to claim 1, characterized in that: A rib plate (3) is welded to the outer wall of the support tube (103), and the rib plate (3) surrounds the frame formed by the four support tubes (103).

4. The high-load shelving tool according to claim 1, characterized in that: The bottom plate (101) and the top plate (102) are both rectangular plates, and the size of the bottom plate (101) is larger than the size of the top plate (102). A gap is left between the two top plates (102) in a support body (1), and the gap is consistent with the size of the protrusion on the arm frame.

5. The high-load shelving tool according to claim 1, characterized in that: A plurality of the connecting auxiliary pipes (202) are provided, and the connecting auxiliary pipes (202) are arranged obliquely relative to the connecting main pipe (201), and the plurality of connecting auxiliary pipes (202) are arranged at equal intervals along the connecting main pipe (201).

6. The high-load shelving tool according to claim 1, characterized in that: The guide mechanism (5) comprises a U-shaped plate (501) and a connecting component (502); the U-shaped plate (501) is fixedly mounted on the top of the top plate (102) via the connecting component (502); and an L-shaped plate (503) is fixedly mounted on the top of the U-shaped plate (501) at one end thereof that is close to the top plate (102) and away from the connecting body (2); and the inner side of the L-shaped plate (503) is rotatably connected to a rotating shaft (504) via a bearing. A guide plate (505) is fixedly mounted on the outer wall of the rotating shaft (504), a winding wheel (506) is fixedly mounted on the outer wall of the rotating shaft (504), a steel wire rope (508) is wound around the outer wall of the winding wheel (506), a counterweight block (509) is fixedly mounted on the bottom end of the steel wire rope (508), and a guide ring (507) is fixedly mounted on the outer wall of the U-shaped plate (501), and the steel wire rope (508) passes through the guide ring (507).

7. A high-load shelving tool according to claim 6, characterized in that: The size of the guide plate (505) is smaller than the inner size of the U-shaped plate (501), and there are two winding wheels (506) on the same rotating shaft (504), which are respectively located at the two ends of the rotating shaft (504).

8. The high-load shelving tool according to claim 6, characterized in that: The connecting component (502) comprises a mounting plate (5021) and a connecting plate (5022); the mounting plate (5021) is welded to the bottom of the top plate (102); the connecting plate (5022) is fixedly connected to the mounting plate (5021) by means of bolts; the mounting plate (5021) is composed of a U-shaped section and a rectangular section, and the rectangular section is connected to the mounting plate (5021); the U-shaped section is clamped at the edge of the top plate (102); and the top of the connecting plate (5022) is fixedly connected to the bottom of the U-shaped plate (501).

9. A method for manufacturing a high-load shelving tool according to any one of claims 1 to 8, characterized in that: The steps include: S1, cutting out the bottom plate (101), the top plate (102), the support pipe (103), the connecting main pipe (201), and the connecting auxiliary pipe (202); S2, welding the top end of the support tube (103) to the top plate (102), welding the bottom end of the support tube (103) to the bottom plate (101), and welding the connecting auxiliary tube (202) to the connecting main tube (201); S3, welding the end of the connecting main pipe (201) to the support pipes (103) in the left and right support bodies (1); S4, welding the mounting plate (5021) to the bottom of the base plate (101), and fixing the connecting plate (5022) and the mounting plate (5021) together with bolts; S5. Repeat steps S1-S4 multiple times to make multiple toolings.

10. The method for manufacturing a high-load shelving tool according to claim 9, characterized in that: In the step S1, when cutting the connecting main pipe (201), a plurality of connecting main pipes (201) of different lengths are cut, and the lengths thereof correspond to the widths of the plurality of locations on the boom.

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