Novel safety protection tool for casting transfer

Abstract

The utility model discloses a novel safety protection tool for casting transfer, and relates to the technical field of casting transfer tools. The device comprises a connecting base, one side of the connecting base is in threaded connection with a fixing rod, and a first connecting rod and a second connecting rod are arranged on the side, close to the fixing rod, of the connecting base. The bottom end of the first connecting rod makes contact with the bottom end of the second connecting rod, the outer side of the inserting rod is sleeved with the clamping groove, and therefore the relative position between the first connecting rod and the second connecting rod is fixed, reinforcing is conducted through the safety lock, a whole frame is formed, and a specific workpiece can be conveniently hoisted; meanwhile, the fixing rings at the top ends of the first connecting rod and the second connecting rod are movably arranged on the outer sides of the fixing rods in a sleeving mode, torque generated in the lifting process can be effectively absorbed, potential safety hazards caused by uneven stress and shaking of the lifting appliance due to distortion are reduced, the stability of lifting operation is ensured, and casting falling is avoided; and the phenomenon is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of casting transfer tooling, in particular to a novel safety protection tooling for casting transfer. Background Art

[0002] Using a crane to transport castings is a common method of transport in resin sand lines. The current method of use is to use a crane suspension chain, tie the hook under the chain to the casting pouring cup, and then transport the casting to the casting turnover frame. Since the temperature of the casting surface is high after the casting is unpacked, there is a risk of burns when manually bundling the casting. In the process of bundling castings, it is easy to be loosely tied, causing the casting to fall during transportation, posing a safety hazard. In response to the above problems, the inventor proposes a new type of safety protection tooling for casting transportation to solve the above problems. Utility Model Content

[0003] In order to solve the safety problem during the transportation of castings, the purpose of the utility model is to provide a new type of safety protection tooling for the transportation of castings.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions: a new type of safety protection tooling for casting transportation, comprising a connecting seat, one side of the connecting seat is threadedly connected to a fixing rod, and a connecting rod 1 and a connecting rod 2 are arranged on the side of the connecting seat close to the fixing rod, and the connecting rod 1 and the connecting rod 2 are symmetrically distributed. The top ends of the connecting rod 1 and the connecting rod 2 are fixedly connected to fixing rings, and the fixing rings are movably sleeved on the outside of the fixing rod, and the bottom end of the connecting rod 1 is fixedly connected to the fixing seat, and the outer side of the fixing seat is movably sleeved with a safety lock, and a slot is provided on one side of the bottom end of the safety lock, and one side of the bottom end of the connecting rod 2 is fixedly connected to an insertion rod, and the slot is movably sleeved on the outside of the insertion rod, and a nut is threadedly connected to the outer side of one end of the fixing seat close to the safety lock, and a lifting ring is fixedly connected to the top of the connecting seat.

[0005] Preferably, a mounting plate is fixedly connected to the outer side of the fixing seat, an L-shaped rod is rotatably connected to one side of the mounting plate, a limiting rod is fixedly connected to one side of the bottom end of the L-shaped rod, a limiting slot is provided on the side of the safety lock away from the card slot, and the limiting rod is slidably engaged in the limiting slot.

[0006] Preferably, one side of the L-shaped rod is rotatably connected to a telescopic rod, one side of the mounting plate is rotatably connected to a rotating block, the bottom end of the telescopic rod movably passes through the rotating block, and the outer side of the telescopic rod is fixedly connected to a fixing plate.

[0007] Preferably, a spring is provided between the side of the fixed plate close to the rotating block and the rotating block, and the spring is movably sleeved on the outside of the telescopic rod.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. By making the bottom ends of connecting rod 1 and connecting rod 2 contact each other and making the slot sleeve on the outside of the insertion rod, the relative position between connecting rod 1 and connecting rod 2 is fixed, and the safety lock is used for reinforcement to form a frame as a whole, which is convenient for lifting specific workpieces. At the same time, the fixing rings at the top of connecting rod 1 and connecting rod 2 are movably sleeved on the outside of the fixing rod, which can effectively absorb the torque generated during the lifting process, reduce the safety hazards caused by uneven force and shaking of the lifting equipment due to twisting, ensure the stability of the lifting operation, and avoid the casting falling. The safety lock device is added in the design of the tooling to avoid this phenomenon;

[0010] 2. At the same time, the frame structure formed by the connecting rod 1 and the connecting rod 2 can directly fix the casting gate, and there is no need to tie the hook under the lifting chain to the casting gate cup, so as to avoid close contact with the casting and avoid the risk of scalding to a large extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle.

[0014] Figure 3 It is a schematic diagram of the overall split structure of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the safety lock, the card slot and the limit slot in the utility model.

[0016] In the figure: 1. Connecting seat; 2. Fixing rod; 3. Connecting rod 1; 4. Connecting rod 2; 5. Fixing ring; 6. Fixing seat; 7. Safety lock; 8. Nut; 9. Slot; 10. Insert rod; 11. Mounting plate; 12. L-shaped rod; 13. Limit rod; 14. Limit slot; 15. Telescopic rod; 16. Rotating block; 17. Spring; 18. Lifting ring; 19. Fixing plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides a new type of safety protection tooling for casting transportation, including a connecting seat 1, a fixing rod 2 is threadedly connected to one side of the connecting seat 1, a connecting rod 1 3 and a connecting rod 2 4 are arranged on the side of the connecting seat 1 close to the fixing rod 2, the tops of the connecting rod 1 3 and the connecting rod 2 4 are fixedly connected with fixing rings 5, the fixing rings 5 ​​are movably sleeved on the outside of the fixing rod 2, the bottom end of the connecting rod 1 3 is fixedly connected to a fixing seat 6, the outer side of the fixing seat 6 is movably sleeved with a safety lock 7, a bottom end side of the safety lock 7 is provided with a slot 9, a bottom end side of the connecting rod 2 4 is fixedly connected with an insertion rod 10, and the slot 9 is movably sleeved on the outside of the insertion rod 10.

[0019] A mounting plate 11 is fixedly connected to the outer side of the fixing seat 6, an L-shaped rod 12 is rotatably connected to one side of the mounting plate 11, a limiting rod 13 is fixedly connected to one side of the bottom end of the L-shaped rod 12, a limiting groove 14 is provided on the side of the safety lock 7 away from the card slot 9, the limiting rod 13 is slidably engaged in the limiting groove 14, a telescopic rod 15 is rotatably connected to one side of the L-shaped rod 12, a rotating block 16 is rotatably connected to one side of the mounting plate 11, the bottom end of the telescopic rod 15 movably passes through the rotating block 16, and a fixing plate 19 is fixedly connected to the outer side of the telescopic rod 15.

[0020] By adopting the above technical solution, the L-shaped rod 12 is pushed toward one side of the safety lock 7, driving the L-shaped rod 12 and the limit rod 13 to rotate, and the limit groove 14 is used to limit the rotation of the limit rod 13. At the same time, the card slot 9 at one end of the safety lock 7 is driven to rotate upward, so that the card slot 9 is disengaged from the outside of the insertion rod 10, thereby releasing the restriction on the relative rotation of the connecting rod 1 3 and the connecting rod 2 4.

[0021] A spring 17 is disposed between the fixed plate 19 and the rotating block 16 on one side thereof close to the rotating block 16 . The spring 17 is movably sleeved on the outer side of the telescopic rod 15 .

[0022] By adopting the above technical solution and providing the spring 17, the L-shaped rod 12 can be easily reset, and the elastic force of the spring 17 can be used to make the insertion rod 10 and the card slot 9 more tightly connected.

[0023] A nut 8 is threadedly connected to the outer side of one end of the fixing seat 6 near the safety lock 7 .

[0024] By adopting the above technical solution and providing the nut 8 , it is convenient to limit the lateral movement of the safety lock 7 , thereby preventing the safety lock 7 from sliding out from the outer side of the fixing seat 6 .

[0025] A lifting ring 18 is fixedly connected to the top of the connecting base 1 .

[0026] By adopting the above technical solution and providing the lifting ring 18, it is convenient to connect with the hook, thereby realizing the lifting operation.

[0027] The connecting rod 1 3 and the connecting rod 2 4 are symmetrically distributed.

[0028] By adopting the above technical solution, by setting the connecting rod 1 3 and the connecting rod 2 4 into a symmetrical distribution structure, it is ensured that the load of the sling is balanced when lifting heavy objects, avoiding dangerous situations such as tilting, shaking or overturning of the heavy objects due to asymmetrical design.

[0029] Working principle: When the casting is transported, the bottom ends of the connecting rod 1 3 and the connecting rod 2 4 are contacted, and the card slot 9 is set on the outside of the insertion rod 10, so as to fix the relative position between the connecting rod 1 3 and the connecting rod 2 4, and reinforced with the safety lock 7 to form a frame as a whole, which is convenient for lifting specific workpieces. At the same time, the fixing ring 5 at the top of the connecting rod 1 3 and the connecting rod 2 4 is movably set on the outside of the fixing rod 2, which can effectively absorb the torque generated during the lifting process, reduce the safety hazards caused by uneven force and shaking of the lifting device due to twisting, and ensure the stability of the lifting operation;

[0030] When the fixed frame structure composed of connecting rod 1 3 and connecting rod 2 4 cannot be used directly due to special environmental restrictions, the L-shaped rod 12 is pushed to drive the L-shaped rod 12 and the limit rod 13 to rotate, and the limit groove 14 is used to limit the rotation of the limit rod 13. At the same time, the card slot 9 at one end of the safety lock 7 is driven to rotate upward, and the spring 17 is compressed to make the card slot 9 disengage from the outside of the insertion rod 10, thereby releasing the restriction on the relative rotation of connecting rod 1 3 and connecting rod 2 4. Then, connecting rod 1 3 and connecting rod 2 4 are placed in the casting, and by loosening the L-shaped rod 12, the elastic force of the spring 17 is used to make the card slot 9 clamped to the outside of the insertion rod 10, thereby fixing the relative position of connecting rod 1 3 and connecting rod 2 4. The operation is flexible and convenient.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A new type of safety protection tooling for casting transfer, comprising a connecting seat (1), characterized in that: A fixing rod (2) is threadedly connected to one side of the connecting seat (1); a connecting rod 1 (3) and a connecting rod 2 (4) are arranged on one side of the connecting seat (1) close to the fixing rod (2); the top ends of the connecting rod 1 (3) and the connecting rod 2 (4) are fixedly connected to fixing rings (5); the fixing rings (5) are movably sleeved on the outside of the fixing rod (2); the bottom end of the connecting rod 1 (3) is fixedly connected to a fixing seat (6); a safety lock (7) is movably sleeved on the outside of the fixing seat (6); a clamping groove (9) is provided on one side of the bottom end of the safety lock (7); and an insertion rod (10) is fixedly connected to one side of the bottom end of the connecting rod 2 (4); the clamping groove (9) is movably sleeved on the outside of the insertion rod (10).

2. A new type of safety protection tooling for casting transportation as claimed in claim 1, characterized in that: The outer side of the fixing seat (6) is fixedly connected to a mounting plate (11), one side of the mounting plate (11) is rotatably connected to an L-shaped rod (12), one side of the bottom end of the L-shaped rod (12) is fixedly connected to a limiting rod (13), and a limiting groove (14) is provided on a side of the safety lock (7) away from the card slot (9), and the limiting rod (13) is slidably engaged in the limiting groove (14).

3. A new type of safety protection tooling for casting transportation as claimed in claim 2, characterized in that: One side of the L-shaped rod (12) is rotatably connected to a telescopic rod (15), one side of the mounting plate (11) is rotatably connected to a rotating block (16), the bottom end of the telescopic rod (15) movably passes through the rotating block (16), and the outer side of the telescopic rod (15) is fixedly connected to a fixing plate (19).

4. A new type of safety protection tooling for casting transportation as claimed in claim 3, characterized in that: A spring (17) is provided between the side of the fixed plate (19) close to the rotating block (16) and the rotating block (16), and the spring (17) is movably sleeved on the outside of the telescopic rod (15).

5. A new type of safety protection tooling for casting transportation as claimed in claim 1, characterized in that: A nut (8) is threadedly connected to a side of the outer side of one end of the fixing seat (6) close to the safety lock (7).

6. A new type of safety protection tooling for casting transportation as claimed in claim 1, characterized in that: A lifting ring (18) is fixedly connected to the top end of the connecting seat (1).

7. A new type of safety protection tooling for casting transfer as claimed in claim 1, characterized in that: The connecting rod 1 (3) and the connecting rod 2 (4) are symmetrically distributed.

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