Quick demolding device for prefabricated hexagonal block

Abstract

The utility model belongs to the technical field of six-edge block demolding, and particularly relates to a prefabricated six-edge block rapid demolding device which comprises a supporting plate and a handle. A through opening is formed in the supporting plate, the supporting plate and the through opening are both hexagonal, a baffle is fixedly installed on the outer edge of the supporting plate, the number of the handles is two, the two handles are arranged at the top ends of the two sides of the supporting plate respectively, the supporting plate can bear a mold, and the size of the through opening is slightly larger than that of the hexagonal block. The demolding device has the advantages that the demolding can be completed by only holding the square tube in a standing manner, applying force and lifting the device upwards, manpower is saved by using the device, and the construction efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of hexagonal block demolding technology; specifically, this utility model relates to a prefabricated hexagonal block rapid demolding device. Background Technology

[0002] In tunnel entrance slopes and road cutting slopes, perforated retaining walls are often used for slope protection. Among them, regular hexagonal concrete hollow bricks (commonly known as hexagonal blocks) are the main materials, and this material needs to be mass-produced in prefabrication yards.

[0003] Concrete is poured into the hexagonal block formwork, and demolding is carried out after the concrete reaches the required demolding strength. Previously, demolding was done without any tools; the mold was simply turned upside down on the ground and thrown forcefully. This method was slow, laborious, and not conducive to quick demolding. Utility Model Content

[0004] In view of this, the present invention provides a prefabricated hexagonal block quick demolding device, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.

[0005] To achieve the aforementioned objective, this utility model provides a quick demolding device for prefabricated hexagonal blocks, comprising: a tray and handles; the tray has an opening, both the tray and the opening are hexagonal, a baffle is fixedly installed on the outer edge of the tray, and two handles are provided, which are respectively located on the top of both sides of the tray. The tray can support the mold, and the size of the opening is slightly larger than the size of the hexagonal block.

[0006] In the prefabricated hexagonal block quick demolding device described above, optionally, the tray is fixedly installed at the bottom end of the baffle, and a connecting rod is fixedly installed on the bottom outer wall of the handle, and the bottom end of the connecting rod is fixedly installed on the outer wall of the baffle.

[0007] In the aforementioned prefabricated hexagonal block quick demolding device, optionally, the pallet is fixedly installed at the center of the baffle, a connecting plate is fixedly installed at the bottom of the handle, a stabilizing block is fixedly installed at the bottom of the connecting plate, sliding rods are provided on both sides of the pallet, the sliding rods are fixedly installed on the outer wall of the baffle, and a sliding groove is provided at the bottom of the side of the connecting plate near the baffle, the sliding groove being fitted onto the sliding rod.

[0008] In the aforementioned prefabricated hexagonal block quick demolding device, optionally, rotating rods are provided on both sides of the sliding rod, the two rotating rods are distributed vertically, the rotating rods are fixedly installed on the baffle, the outer wall of the rotating rod is in contact with the outer walls of both sides of the connecting plate, the length of the rotating rod is greater than the length of the sliding rod, and arc grooves are provided on both the upper and lower sides of the top of the slide groove, so that the rotating rod can slide in the arc groove.

[0009] In the aforementioned prefabricated hexagonal block quick demolding device, optionally, the connecting plate has a cavity inside, and a U-shaped sliding rod is slidably installed inside the cavity. A pushing block and an inclined block are respectively fixedly installed on both sides of the bottom end of the U-shaped sliding rod. The pushing block is located on one side of the lower rotating rod, and the inclined block is located on one side of the upper rotating rod.

[0010] In the prefabricated hexagonal block quick demolding device described above, optionally, an installation rod is fixedly installed at the top end of the U-shaped sliding rod, and a pull rod is fixedly installed at the top end of the connecting rod, the pull rod being parallel to the handle.

[0011] In the aforementioned prefabricated hexagonal block quick demolding device, optionally, a through groove is provided at the top of the connecting plate, the pull rod is slidably installed in the through groove, a groove is connected to the bottom of the through groove, and a fixing rod is fixedly connected between the two connecting plates.

[0012] This utility model discloses a rapid demolding device for precast hexagonal blocks. It adopts a hexagonal support plate and baffle, with connecting rods fixedly installed at both ends of the baffle and a handle fixedly installed at the top of the connecting rod. This allows the mold to be inverted onto the demolding device during demolding, and the square tube can be quickly lifted by hand. Demolding is achieved by utilizing the principle of inertia and the action of the release agent. Moreover, by simply standing and holding the square tube, it is possible to exert force more effectively and lift the device upward to complete the demolding. Using this device saves manpower and improves construction efficiency. Attached Figure Description

[0013] The disclosure of this utility model will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0014] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention.

[0015] Figure 2 This is a structural schematic diagram from another perspective of Embodiment 1 of this utility model.

[0016] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of this utility model.

[0017] Figure 4 This is a schematic diagram of the connection structure between the tray and the baffle in Embodiment 2 of this utility model.

[0018] Figure 5 This is a schematic diagram of the connecting plate of this utility model.

[0019] Figure 6 This is a schematic diagram of the U-shaped sliding rod of this utility model.

[0020] Reference numerals: 1. Support plate; 1-1. Through opening; 1-2. Baffle; 1-3. Sliding rod; 1-4. Rotating rod; 2. Handle; 3. Connecting rod; 4. Connecting plate; 4-1. Stabilizing block; 4-2. Slide groove; 4-3. Arc groove; 4-4. Cavity; 4-5. Through groove; 4-6. Groove; 4-7. Fixing rod; 5. U-shaped sliding rod; 5-1. Pushing block; 5-2. Inclined block; 5-3. Mounting rod; 5-4. Pulling rod. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] like Figure 1 and Figure 2 As shown in Embodiment 1, a prefabricated hexagonal block quick demolding device includes: a tray 1 and a handle 2; the tray 1 has an opening 1-1, both the tray 1 and the opening 1-1 are hexagonal, a baffle 1-2 is fixedly installed on the outer edge of the tray 1, and there are two handles 2, which are respectively set on the top of the two sides of the tray 1. The tray 1 can support the mold, and the size of the opening 1-1 is slightly larger than the size of the hexagonal block.

[0023] When in use, the mold is placed upside down on the support plate 1, and the baffle 1-2 contacts the outer wall of the mold, so that when the hexagonal block is demolded, the mold is located in the center of the support plate 1. Pull the handle 2 quickly to lift the mold, so that the mold moves upward with the demolding device. Utilizing the principle of inertia and the action of the demolding agent, the mold and the hexagonal block separate, and the demolding is completed. The mold then falls out from the opening 1-1. There is no need to bend over and swing the mold back and forth with your hands, which saves manpower and improves construction efficiency.

[0024] The support plate 1 is fixedly installed at the bottom end of the baffle 1-2, and the connecting rod 3 is fixedly installed on the outer wall of the bottom end of the handle 2. The bottom end of the connecting rod 3 is fixedly installed on the outer wall of the baffle 1-2.

[0025] The connecting rod 3 can fix the handle 2 and the support plate 1. The connecting rod 3 can increase the height of the handle 2, which can better exert force and avoid the need to use hands to forcefully grip the mold and swing it back and forth. The operator only needs to stand and hold the square tube and lift the device upward to complete the demolding. Using this device saves manpower and improves construction efficiency.

[0026] After demolding is completed, remove the mold from tray 1, place the next mold on the template, and continue the demolding process.

[0027] like Figures 3 to 6 As shown, in Embodiment 2, the support plate 1 is fixedly installed at the center of the baffle 1-2, the bottom end of the handle 2 is fixedly installed with a connecting plate 4, the bottom end of the connecting plate 4 is fixedly installed with a stabilizing block 4-1, both sides of the support plate 1 are provided with sliding rods 1-3, the sliding rods 1-3 are fixedly installed on the outer wall of the baffle 1-2, and the bottom end of the connecting plate 4 near the baffle 1-2 is provided with a groove 4-2, which is fitted onto the sliding rod 1-3.

[0028] In use, the mold is inverted onto the support plate 1, with the baffle 1-2 contacting the outer wall of the mold. This ensures that the mold is centered on the support plate 1 during demolding. By pulling the handle 2, the connecting plate 4 is moved, lifting the support plate 1 and causing the mold to move upwards along with the demolding device. Then, the handle 2 is moved downwards, causing the stabilizing block 4-1 to contact the ground. Utilizing the principle of inertia and the action of the demolding agent, the mold and the hexagonal block separate, completing the demolding process. The hexagonal block then falls from the opening 1-1. The height difference between the stabilizing block 4-1 and the support plate 1 is used to detach the hexagonal block from the mold, causing it to fall to the ground. This eliminates the need to bend over and swing the mold back and forth, saving manpower and improving construction efficiency.

[0029] Rotating rods 1-4 are provided on both sides of the sliding rod 1-3. The two rotating rods 1-4 are distributed vertically. The rotating rods 1-4 are fixedly installed on the baffle 1-2. The outer wall of the rotating rod 1-4 is in contact with the outer walls of both sides of the connecting plate 4. The length of the rotating rod 1-4 is greater than the length of the sliding rod 1-3. The top and bottom sides of the top of the slide groove 4-2 are provided with arc grooves 4-3. The rotating rod 1-4 can slide in the arc grooves 4-3.

[0030] When the rotating rod 1-4 contacts the connecting plate 4, it can limit the support plate 1, so that the support plate 1 is parallel to the ground. When the sliding block slides in the slide groove 4-2, the rotating rod 1-4 can restrict the support plate 1, so that the support plate 1 moves upward while remaining parallel to the ground. When the sliding rod 1-3 is at the top of the slide groove 4-2, the support plate 1 rotates. At this time, the rotating rod 1-4 can rotate in the arc groove 4-3, which facilitates the switching between the upper and lower ends of the support plate 1.

[0031] At this time, by switching the tray 1, the mold after demolding is subjected to gravity, which allows the mold to fall off the tray 1. After the tray 1 is flipped, it moves downward. At this time, the rotating rod 1-4 contacts the outer walls on both sides of the connecting plate 4, which can keep the tray 1 in the flipped state and move downward. Then the next mold is placed on the tray 1 for demolding.

[0032] The connecting plate 4 has a cavity 4-4 inside, and a U-shaped sliding rod 5 is slidably installed inside the cavity 4-4. A push block 5-1 and an inclined block 5-2 are fixedly installed on both sides of the bottom end of the U-shaped sliding rod 5, respectively. The push block 5-1 is located on one side of the lower rotating rod 1-4, and the inclined block 5-2 is located on one side of the upper rotating rod 1-4.

[0033] When the U-shaped sliding rod 5 moves upward, it can drive the pushing block 5-1 and the inclined block 5-2 to move upward. At this time, the pushing block 5-1 can contact the rotating rod 1-4 below, so that the rotating rod 1-4 keeps in contact with the side of the connecting plate 4 and moves upward, and drives the sliding rod 1-3 to slide to the top of the groove 4-2.

[0034] At this time, the push rod continues to move upward, causing the pallet 1 to flip via the sliding rod 1-3. When the pallet 1 flips, the rotating rod 1-4 can slide within the arc groove 4-3, allowing the pallet 1 to flip. When the rotating rod 1-4 is located within the arc groove 4-3, the inclined block 5-2 contacts the rotating rod 1-4, allowing the rotating rod 1-4 to move towards the exit of the arc groove 4-3, enabling the pallet 1 to flip 180 degrees. At the same time, since the rotating rod 1-4 is longer than the sliding rod 1-3, the push block 5-1 will not contact the sliding rod 1-3 when it moves, allowing the pallet 1 to flip.

[0035] A connecting rod 3 is fixedly installed at the top of the U-shaped sliding rod 5, and a pulling rod 5-4 is fixedly installed at the top of the connecting rod 3. The pulling rod 5-4 is parallel to the handle 2.

[0036] When it is necessary to flip the pallet 1, hold the pull rod 5-4 and pull it upward. The pallet 1 is subjected to gravity, and the connecting rod 3 can drive the U-shaped sliding rod 5 to move, so that the push block 5-1 and the inclined block 5-2 can move.

[0037] The top of the connecting plate 4 has a through groove 4-5, the pull rod 5-4 is slidably installed in the through groove 4-5, the bottom of the through groove 4-5 is connected to a groove 4-6, and a stabilizing rod is fixedly connected between the two connecting plates 4.

[0038] When the pull rod 5-4 is lifted, the pull rod 5-4 can slide in the through groove 4-5. When it is necessary to flip the tray 1, the pull rod 5-4 is moved to the groove 4-6 and slid, so that the push rod can be misaligned with the rotating rod 1-4, so that the push block 5-1 is located below the rotating rod 1-4. The pull rod 5-4 is then moved to the through groove 4-5, so that the push block 5-1 is located below the rotating rod 1-4, so that the push block 5-1 can contact the rotating rod 1-4.

[0039] Compared to Embodiment 1, Embodiment 2 avoids the problem in Embodiment 1 that requires multiple lifting to remove the hexagonal block from the mold, and the resulting arm soreness and reduced demolding efficiency after multiple lifting. It also has the effect of automatically removing the mold from the tray 1 after demolding.

[0040] The technical scope of this utility model is not limited to the contents of the above description. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the scope of this utility model.

Claims

1. A rapid demolding device for prefabricated hexagonal blocks, characterized in that, include: The tray (1) and handle (2) are provided; the tray (1) has an opening (1-1), and both the tray (1) and the opening (1-1) are hexagonal. A baffle (1-2) is fixedly installed on the outer edge of the tray (1). There are two handles (2), which are respectively located on the top of the two sides of the tray (1). The tray (1) can support the mold. The size of the opening (1-1) is slightly larger than the size of the hexagonal block.

2. The prefabricated hexagonal block rapid demolding device as described in claim 1, characterized in that, The tray (1) is fixedly installed at the bottom end of the baffle (1-2), and a connecting rod (3) is fixedly installed on the outer wall of the bottom end of the handle (2). The bottom end of the connecting rod (3) is fixedly installed on the outer wall of the baffle (1-2).

3. The prefabricated hexagonal block rapid demolding device as described in claim 1, characterized in that, The tray (1) is fixedly installed at the center of the baffle (1-2). A connecting plate (4) is fixedly installed at the bottom of the handle (2). A stabilizing block (4-1) is fixedly installed at the bottom of the connecting plate (4). Sliding rods (1-3) are provided on both sides of the tray (1). The sliding rods (1-3) are fixedly installed on the outer wall of the baffle (1-2). A groove (4-2) is opened at the bottom of the side of the connecting plate (4) near the baffle (1-2). The groove (4-2) is fitted onto the sliding rod (1-3).

4. The prefabricated hexagonal block rapid demolding device as described in claim 3, characterized in that, The sliding rod (1-3) has a rotating rod (1-4) on both sides. The two rotating rods (1-4) are distributed vertically. The rotating rods (1-4) are fixedly installed on the baffle (1-2). The outer wall of the rotating rod (1-4) is in contact with the outer walls of both sides of the connecting plate (4). The length of the rotating rod (1-4) is greater than the length of the sliding rod (1-3). The top and bottom sides of the top of the slide groove (4-2) are provided with arc grooves (4-3). The rotating rod (1-4) can slide in the arc grooves (4-3).

5. The prefabricated hexagonal block rapid demolding device as described in claim 4, characterized in that, The connecting plate (4) has a cavity (4-4) inside. A U-shaped sliding rod (5) is slidably installed inside the cavity (4-4). A push block (5-1) and an inclined block (5-2) are fixedly installed on both sides of the bottom end of the U-shaped sliding rod (5). The push block (5-1) is located on one side of the lower rotating rod (1-4), and the inclined block (5-2) is located on one side of the upper rotating rod (1-4).

6. The prefabricated hexagonal block rapid demolding device as described in claim 5, characterized in that, The top end of the U-shaped sliding rod (5) is fixedly installed with an installation rod (5-3), and the top end of the connecting rod (3) is fixedly installed with a pull rod (5-4). The pull rod (5-4) is parallel to the handle (2).

7. The prefabricated hexagonal block rapid demolding device as described in claim 6, characterized in that, The top of the connecting plate (4) is provided with a through groove (4-5), the pull rod (5-4) is slidably installed in the through groove (4-5), the bottom end of the through groove (4-5) is connected with a groove (4-6), and a fixing rod (4-7) is fixedly connected between the two connecting plates (4).

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