Molding sand box easy to disassemble and assemble

Abstract

The utility model discloses a molding sand box easy to disassemble and assemble, which comprises a bottom plate, a plurality of groups of side plates are attached to the bottom plate, groove bodies are processed on the side plates, hook bodies are connected to the inner walls of the groove bodies in a sliding manner, a plurality of groups of sleeve bodies are fixedly connected to the bottom plate, the sleeve bodies are respectively connected with the corresponding hook bodies in a sliding manner, and the bottom plate is fixedly connected with the bottom plate. The multiple sets of hook bodies are rotationally connected with rod bodies through connecting shafts, and the multiple sets of rod bodies are rotationally connected with a rotating disc through connecting shafts. After the side plates are placed on the bottom plate, the bolts are used for driving the rotating discs to rotate, the rod bodies can pull the corresponding hook bodies to move into the groove bodies of the corresponding side plates to be placed, at the moment, the bolts are in clearance fit with the corresponding hole bodies, assembling operation of the bottom plate and the multiple sets of side plates can be rapidly completed, the rotating discs are subsequently rotated in the opposite direction, the hook bodies are separated from the groove bodies, and assembling operation is completed. The disassembly operation of the bottom plate and the multiple sets of side plates can be rapidly completed, the use stability after assembly can be guaranteed, and meanwhile disassembly or assembly is relatively time-saving and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to molding sand boxes, in particular to a molding sand box which is easy to disassemble and assemble. Background Art

[0002] The molding sand box is a device used to place sand and gravel, and use the sand and gravel in the molding sand box to form a cavity of a certain shape, and pour the high-temperature liquid material into the cavity to cool and form it. Although it can place sand and gravel and then perform shaping operations on the high-temperature liquid material.

[0003] However, the side panels and the bottom panel are usually connected to each other using fasteners such as bolts. Although the assembly has high stability, the disassembly or assembly is relatively time-consuming and the operation is relatively inconvenient. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a molding sand box which is easy to disassemble and assemble.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A molding sand box that is easy to disassemble and assemble comprises a bottom plate, on which a plurality of groups of side plates are attached, on which a plurality of groups of side plates are machined with grooves, on which a plurality of groups of inner walls of the grooves are slidably connected with hooks, on which a plurality of groups of sleeves are fixedly connected, on which a plurality of groups of sleeves are respectively slidably connected with corresponding hooks, on which a plurality of groups of hooks are rotatably connected with rods via connecting shafts, on which a plurality of groups of rods are rotatably connected with turntables via connecting shafts, and on which the turntables are rotatably connected with the bottom plate via connecting shafts, on which bolts are threadedly connected, and on which two groups of holes are machined, and one group of holes is clearance-matched with the bolts.

[0007] Preferably, a plurality of groups of through openings are processed on the bottom plate, blocks are placed in the plurality of groups of through openings, and the plurality of groups of blocks are respectively fixedly connected to the corresponding side plates.

[0008] Preferably, handles are fixedly connected to the multiple groups of side panels.

[0009] Preferably, rubber pads are fixedly connected to one end and the other end of the two groups of side panels, and the multiple groups of rubber pads are respectively fitted with the corresponding side panels.

[0010] Preferably, four corners of one end of the bottom plate are fixedly connected to bases.

[0011] Preferably, a handle is fixedly connected to the bolt.

[0012] Preferably, multiple groups of the block outer walls are fixedly connected with rubber sleeves, and the multiple groups of rubber sleeves are respectively fitted with the corresponding inner walls of the through openings.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordination among the set turntable, rod body, bolt, hole body, hook body, sleeve body, slot body and side panel, when the side panel is placed on the bottom plate, the turntable is driven by the bolt to rotate, so that the rod body can pull the corresponding hook body into the slot body of the corresponding side panel for placement. At this time, the bolt and the corresponding hole body clearance are matched, so that the bottom plate and multiple sets of side panels can be quickly assembled, and the turntable is subsequently rotated in the opposite direction to separate the hook body from the slot body, so that the bottom plate and multiple sets of side panels can be quickly disassembled, which can ensure the stability of use after assembly, and the disassembly or assembly is relatively time-saving and convenient;

[0015] 2. Through the coordination between the set through-holes and the blocks, when the side panels are placed on the bottom panel, multiple sets of side panels and the bottom panel can be positioned and placed by connecting the blocks of the side panels with the corresponding grooves of the bottom panel. After the hooks are connected with the corresponding grooves, the stability of use after assembly can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a molding sand box that is easy to disassemble and assemble proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the middle hook body, the sleeve body and the rod body;

[0018] Figure 3 for Figure 1 Structural schematic diagram of the middle sleeve, rod body and turntable;

[0019] Figure 4 for Figure 1 Schematic diagram of the structure of the middle base, rubber pad and rubber sleeve;

[0020] Figure 5 for Figure 1 Schematic diagram of the structure of the middle side panel and handle.

[0021] In the figure: 1. bottom plate; 2. side plate; 3. trough body; 4. hook body; 5. sleeve body; 6. rod body; 7. turntable; 8. bolt; 9. hole body; 10. through port; 11. block body; 12. handle; 13. base; 14. rubber pad; 15. handle; 16. rubber sleeve. DETAILED DESCRIPTION

[0022] 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 of the embodiments.

[0023] Example 1, reference Figures 1 to 5A molding sand box that is easy to disassemble and assemble, including a bottom plate 1, multiple groups of side plates 2 are attached to the bottom plate 1, multiple groups of side plates 2 are processed with grooves 3, multiple groups of grooves 3 are slidably connected to the inner walls with hooks 4, the connection between the hooks 4 and the grooves 3, the connection between the block 11 and the through-port 10, the multiple groups of side plates 2 and the bottom plate 1 can be quickly assembled, multiple groups of sleeves 5 are fixed to the bottom plate 1, the multiple groups of sleeves 5 are respectively slidably connected to the corresponding hooks 4, the hooks 4 can be moved at the corresponding sleeves 5, the multiple groups of hooks 4 are rotatably connected to the rods 6 through the connecting shafts, and the rods 6 are used for pulling the hooks The body 4 moves in the corresponding sleeve body 5, and the multiple groups of rod bodies 6 are rotatably connected with a turntable 7 through a connecting shaft. The turntable 7 is rotatably connected to the bottom plate 1 through a connecting shaft. The turntable 7 can drive the multiple groups of rod bodies 6 to rotate, and then the multiple groups of hook bodies 4 are synchronously moved outward or inward. Bolts 8 are threadedly connected to the turntable 7, and two groups of hole bodies 9 are processed on the bottom plate 1. One group of hole bodies 9 is clearance-matched with the bolts 8. When the bolts 8 and the two groups of hole bodies 9 are clearance-matched in turn, the hook body 4 can be connected and fixed to the groove body 3, or the hook body 4 can be separated and fixed to the groove body 3, so that the side panel 2 and the bottom plate 1 can be conveniently assembled or disassembled.

[0024] In this embodiment, multiple groups of through openings 10 are processed on the bottom plate 1, and blocks 11 are placed in the multiple groups of through openings 10. The multiple groups of blocks 11 are respectively fixedly connected to the corresponding side panels 2. Handles 15 are fixedly connected to the multiple groups of side panels 2. The handles 15 are used to drive the corresponding side panels 2 to move, which is convenient for assembly or disassembly. Rubber pads 14 are fixedly connected to one end and the other end of the two groups of side panels 2. The rubber pads 14 are used to prevent sand and gravel from leaking at the joint of the two groups of side panels 2. The multiple groups of rubber pads 14 are respectively fitted with the corresponding side panels 2. Bases 13 are fixedly connected to the four corners of one end of the bottom plate 1. Handles 12 are fixedly connected to the bolts 8. Rubber sleeves 16 are fixedly connected to the outer walls of the multiple groups of blocks 11. The multiple groups of rubber sleeves 16 are respectively fitted with the inner walls of the corresponding through openings 10. The rubber sleeves 16 are used to prevent sand and gravel from leaking at the joint of the blocks 11 and the through openings 10.

[0025] The working principle of this embodiment is as follows: when in use, the side panel 2 drives the corresponding block 11 to be connected with the corresponding through-port 10 at the bottom panel 1. After the connection, the four groups of side panels 2 can be in contact with the bottom panel 1 while being fitted to each other. At this time, the turntable 7 is driven to rotate by the bolt 8, and the turntable 7 can drive the multiple groups of rod bodies 6 to move synchronously. The multiple groups of rod bodies 6 can move the multiple groups of hook bodies 4 into the corresponding groove bodies 3 of the side panels 2 and place them. After placement, the bolts 8 are matched with the corresponding hole bodies 9 clearances, and the connection between the hook body 4 and the groove body 3, and the block 11 and the through-port 10 can be used to perform a quick assembly operation, which is convenient and quick to use. When disassembly is required, the bolts 8 are cancelled to match the clearances with the corresponding hole bodies 9, and the multiple groups of hook bodies 4 are moved out of the corresponding groove bodies 3 by the rotation of the turntable 7, so that the side panel 2 can be separated from the bottom panel 1, thereby completing the disassembly.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A molding sand box that is easy to disassemble and assemble, comprising a bottom plate (1), characterized in that: The bottom plate (1) is bonded with a plurality of side plates (2), each of which is processed with a groove body (3), and each of which is slidably connected to the inner wall of each of which is a hook body (4). The bottom plate (1) is fixed with a plurality of sleeve bodies (5), each of which is slidably connected to the corresponding hook body (4). Each of which is rotatably connected to a rod body (6) via a connecting shaft, and each of which is rotatably connected to a turntable (7) via a connecting shaft. The turntable (7) is rotatably connected to the bottom plate (1) via a connecting shaft, and a bolt (8) is threadedly connected to the turntable (7). Two groups of hole bodies (9) are processed on the bottom plate (1), and one group of the hole bodies (9) is clearance-matched with the bolt (8).

2. The easily disassembled and assembled molding sand box according to claim 1, characterized in that: The bottom plate (1) is processed with a plurality of groups of through openings (10), each of which has a block (11) placed inside it, and each of the plurality of groups of through openings (10) is fixedly connected to the corresponding side plates (2).

3. The easily disassembled and assembled molding sand box according to claim 1, characterized in that: A handle (15) is fixedly connected to each of the plurality of groups of side panels (2).

4. The easily disassembled and assembled molding sand box according to claim 1, characterized in that: One end and the other end of the two groups of side panels (2) are both fixedly connected with rubber pads (14), and the multiple groups of rubber pads (14) are respectively fitted with the corresponding side panels (2).

5. The easily disassembled and assembled molding sand box according to claim 1, characterized in that: Four corners of one end of the bottom plate (1) are fixedly connected to bases (13).

6. The easily disassembled and assembled molding sand box according to claim 1, characterized in that: A handle (12) is fixedly connected to the bolt (8).

7. The easily disassembled and assembled molding sand box according to claim 2, characterized in that: The outer walls of the multiple groups of blocks (11) are all fixedly connected with rubber sleeves (16), and the multiple groups of rubber sleeves (16) are respectively fitted with the inner walls of the corresponding through openings (10).

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