Concrete experiment mold

Abstract

The utility model provides a concrete experiment mold, which relates to the technical field of concrete experiment molds, and comprises a bottom plate, a vertical plate, a forming cavity, a fixed shaft, a side plate, a sleeve, a through hole, a bolt, a vertical plate, a shell and a vibration motor, guide rods are respectively arranged at four corners of the upper surface of the bottom plate, a stop block is arranged at the upper end of each guide rod, and the concrete experiment mold further comprises a movable plate, the movable plate is in sliding connection with the four guide rods at the same time, the guide rods are sleeved with springs, and the springs are located between the movable plate and the bottom plate. When the experiment mold is used, air in flowing concrete can be exhausted through the vibration motor, and the concrete can slide out of the forming cavity after being solidified and formed in the forming cavity; and the quality of the concrete blocks and the moving-out efficiency of the concrete blocks are improved, the sliding concrete blocks can be supported through the arranged movable plates and springs, the situation that the concrete blocks are collided when sliding out of the forming cavity is avoided, and the use effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete experimental molds, in particular to a concrete experimental mold. Background Art

[0002] The performance of concrete needs to be tested before use, which requires a concrete test mold. This mold can be used to produce concrete blocks of fixed specifications. When using the existing mold, the formed concrete blocks are separated from the mold by continuous knocking. However, this method is not only inefficient, but the concrete is easily bumped against the ground during the removal process, which is not convenient to use. Utility Model Content

[0003] The purpose of the present invention is to provide a concrete test mold, aiming to solve the problems mentioned in the above background technology.

[0004] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking structures include two guide rails which are connected as follows: a bottom end face of said sliding panel and a bottom end face of said sliding panel.

[0005] Preferably, a mounting groove is provided on the outer surface of the vertical plate, a nut is provided inside the mounting groove, and the bolt is threadedly connected to the nut.

[0006] Preferably, after the concrete block in the molding cavity is solidified and formed, and the bolt and nut are completely separated, the molding cavity is flipped and moved downward, and the housing and the vibration motor are flipped and moved upward.

[0007] Preferably, after the forming cavity is turned over, the opening end of the forming cavity abuts against the upper surface of the movable plate.

[0008] Preferably, two annular washers are slidably connected to the guide rod, and the spring is located between the two washers.

[0009] The beneficial effects of the utility model are:

[0010] When this experimental mold is in use, the air in the flowing concrete can be discharged through the vibration motor, and the concrete in the molding cavity can be slid out of the molding cavity after solidification and molding, thereby improving the quality of the concrete block and the efficiency of removing the concrete block. In addition, the movable plate and spring can support the sliding concrete block, thereby avoiding collision when the concrete block slides out of the molding cavity, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0012] Figure 2 It is a schematic diagram of the structure after the molding cavity is flipped.

[0013] Figure 3 It is a schematic diagram after the movable plate moves downward.

[0014] In the figure: 1. Base plate; 2. Vertical plate; 3. Molding cavity; 4. Fixed shaft; 5. Side plate; 6. Sleeve; 7. Bolt; 8. Housing; 9. Vibration motor; 10. Guide rod; 11. Stop block; 12. Movable plate; 13. Spring; 14. Nut; 15. Concrete block; 16. Washer. DETAILED DESCRIPTION

[0015] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 1-3 As shown, a concrete experimental mold includes a base plate 1, and vertical plates 2 are symmetrically arranged on both sides of the upper surface of the base plate 1, a forming cavity 3 is arranged between the two vertical plates 2, and a fixed shaft 4 is symmetrically arranged on the outer surface of the forming cavity 3, and the fixed shaft 4 is rotatably connected to the vertical plates 2. A side plate 5 fixedly connected to the fixed shaft 4 is provided on one side of one of the vertical plates 2, and a sleeve 6 is provided on one side of the side plate 5. A through hole connected to the sleeve 6 is opened on the side plate 5, and a bolt 7 is provided inside the sleeve 6, and the bolt 7 is threadedly connected to the vertical plate 2. A shell 8 is provided on the lower end surface of the forming cavity 3, and a vibration motor 9 is provided inside the shell 8. Guide rods 10 are respectively provided at the four corners of the upper surface of the base plate 1, and a stopper 11 is provided at the upper end of the guide rod 10. It also includes a movable plate 12, which is slidably connected to the four guide rods 10 at the same time. A spring 13 is sleeved on the guide rod 10, and the spring 13 is located between the movable plate 12 and the base plate 1.

[0017] When pouring the concrete block 15, first, the side plate 5 is fixed to one side of the vertical plate 2 by threading the bolt 7 with the vertical plate 2. At this time, the open end of the molding cavity 3 is vertically upward, and then the concrete is poured into the molding cavity 3. After the concrete is poured, the vibration motor 9 is started to discharge the air in the concrete in the molding cavity 3 to avoid the appearance of a large number of air pockets inside the concrete block 15 after the concrete solidifies. After the treatment of the concrete in the molding cavity 3 is completed, the vibration motor 9 stops working, and then the concrete in the molding cavity 3 is allowed to stand and solidify. After the solidification is completed, when the concrete block 15 in the molding cavity 3 is taken out, the bolt 7 is first completely separated from the vertical plate 2, and then the sleeve 6 is controlled by hand to rotate the side plate 5. The side plate 5 needs to be rotated 180 degrees. °, so that the open end of the forming cavity 3 is vertically facing downward, while controlling the sleeve 6, starting the vibration motor 9, and the vibration motor 9 separates the concrete block 15 from the inner wall of the forming cavity 3 through its vibration, and makes the concrete block 15 slide down along the inner wall of the forming cavity 3, and the concrete block 15 sliding down falls onto the movable plate 12, and the movable plate 12 is supported by the spring 13 at the same time. When the concrete block 15 is completely out of the forming cavity 3, the concrete block 15 compresses the spring 13 through the movable plate 12, and then the side plate 5 is controlled to rotate 180° again through the sleeve 6, and the side plate 5 is continued to be fixed to the vertical plate 2 by the bolt 7, and then the concrete block 15 on the movable plate 12 is removed, and then the movable plate 12 is reset under the action of the spring 13.

[0018] Furthermore, a mounting groove is provided on the outer surface of the vertical plate 2 , a nut 14 is provided inside the mounting groove, and the bolt 7 is threadedly connected to the nut 14 to facilitate fixing the side plate 5 to one side of the vertical plate 2 .

[0019] Furthermore, after the concrete block 15 in the molding cavity 3 is solidified and formed, and the bolt 7 and the nut 14 are completely separated, the molding cavity 3 is flipped and moved downward, and the shell 8 and the vibration motor 9 are flipped and moved upward. There is no need to apply additional force to the side plate 5. Under the action of the self-weight of the concrete block 15, the molding cavity 3 can be flipped, thereby reducing the pressure on the staff to control the flipping of the concrete block 15 in the molding cavity 3. The staff only needs to make the open end of the molding cavity 3 vertically toward the movable plate 12 to reduce the pressure of the operation.

[0020] When the cam 12 is lifted up, the cam 12 is released, and the cam 12 is released, so that the cam 12 can be lifted up and the cam 12 is released.

[0021] Furthermore, two annular washers 16 are slidably connected to the guide rod 10 , and the spring 13 is located between the two washers 16 . The washers 16 increase the contact area with the spring 13 , thereby facilitating a more stable compression of the spring 13 .

[0022] When this experimental mold is in use, the air in the flowing concrete can be discharged through the vibration motor 9. After the concrete in the molding cavity 3 is solidified and formed, it can be slid out of the molding cavity 3, thereby improving the quality of the concrete block 15 and the removal efficiency of the concrete block 15. In addition, the movable plate 12 and the spring 13 can support the sliding concrete block 15, thereby preventing the concrete block 15 from being bumped when sliding out of the molding cavity 3, and the use effect is good.

[0023] In the description of this utility model, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. A concrete test mold, characterized in that: The cam is provided with a plurality of guide wheels, and the guide wheels are connected to the upper and lower surfaces of the cam, and the guide wheels are connected to the upper and lower surfaces of the cam.

2. The concrete test mold according to claim 1, characterized in that: An installation groove is provided on the outer surface of the vertical plate, a nut is provided inside the installation groove, and the bolt is threadedly connected to the nut.

3. The concrete test mold according to claim 2, characterized in that: After the concrete block in the molding cavity is solidified and formed, and the bolt and nut are completely separated, the molding cavity is turned over and moved downward, and the shell and the vibration motor are turned over and moved upward.

4. The concrete test mold according to claim 3, characterized in that: After the forming cavity is turned over, the opening end of the forming cavity abuts against the upper surface of the movable plate.

5. The concrete test mold according to any one of claims 1 to 4, characterized in that: Two annular washers are slidably connected to the guide rod, and the spring is located between the two washers.

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