Mold for preparing formwork concrete block

Abstract

The utility model discloses a mould for preparing a formwork concrete block, and particularly relates to the field of concrete precast blocks, the mould comprises a preparation box body, a side plate is placed in the preparation box body, the two sides of the side plate are fixedly connected with limiting blocks, the right side of the side plate is provided with a threaded groove, the right side of the preparation box body is fixedly connected with an operation block I, and the operation block I is fixedly connected with an operation block II. The right side of the first operation block is fixedly connected with a sliding sleeve, and the interior of the sliding sleeve is movably connected with a threaded rotating rod. The side plates are additionally arranged in the preparation box body, then the threaded rotating rod is driven to rotate by rotating the adjusting rotating rod, two threaded grooves are opposite threads, so that the threaded rotating rod can drive the two side plates to move close to each other or separate from each other, and the adjusting plate can be driven to move on the surfaces of the side plates by pushing the main plate; the device can be suitable for pouring and shaping concrete of different specifications, and is simple in structure and convenient to move.

Description

Technical Field

[0001] The utility model relates to the field of prefabricated concrete blocks, and more specifically, to a mold for preparing formwork frame concrete blocks. Background Art

[0002] Precast concrete blocks are concrete components that are prefabricated and cured in a factory or on site. These precast blocks can be used in various engineering projects such as buildings, bridges, roads, tunnels, etc. The existing molds for preparing concrete blocks cannot be adjusted in shape according to specific needs, which will result in the prepared concrete blocks not being better applied to the actual use site;

[0003] After searching, the existing patent (publication number: CN109318348A) discloses a detachable concrete prefabricated block mold, including a first clamping plate, a first fixed plate, a first hydraulic cylinder, a second fixed plate, a first pressure block, a third fixed plate, a second hydraulic cylinder, a fourth fixed plate, a fifth fixed plate, a third hydraulic cylinder, a sixth fixed plate, a soft sleeve, a second pressure block, a first cylinder, a first clamping block, a third mounting block, a third motor, a fourth motor, a fourth screw rod, a third screw rod, a second mounting space, a fourth mounting block, a second cylinder, a second clamping block, a fifth mounting block and a sixth mounting block, the first clamping plate is fixedly installed on one side of the first clamping plate, the first hydraulic cylinder is fixedly installed on the other side of the first fixed plate, and the piston rod end of the first hydraulic cylinder is fixedly connected to the middle part of one side of the second fixed plate. The detachable concrete prefabricated block mold described in the present invention realizes automatic disassembly and assembly by combining a motor and a screw rod, is convenient for disassembly and assembly, is simple to use, and reduces labor.

[0004] The existing concrete block preparation mold cannot adjust the length and width of the concrete block at the same time according to actual needs, which makes the prepared concrete block unusable, and the device has a complex structure and is inconvenient to move, and it is also inconvenient to demould the concrete block. Therefore, it is necessary to add side plates and a main plate inside the preparation mold, and then drive the threaded rotating rod to rotate by adjusting the rotating rod, and the threaded rotating rod pushes the two side plates to move closer to each other, and when the side plates move, the adjusting plates will move, and then the main plate is controlled to move by the adjusting handle, so as to limit the length and width of the concrete block, and the concrete block can be demoulded by moving the main plate;

[0005] Therefore, a formwork frame concrete block preparation mould is proposed in view of the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a mold for preparing a formwork frame concrete block to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for preparing concrete blocks with a formwork frame, comprising a preparation box, side panels are placed inside the preparation box, limiting blocks are fixedly connected on both sides of the side panels, a threaded groove is opened on the right side of the side panel, an operating block 1 is fixedly connected to the right side of the preparation box, a sliding sleeve is fixedly connected to the right side of the operating block 1, a threaded rotating rod is movably connected inside the sliding sleeve, and an adjusting rotating rod is fixedly connected to one end of the threaded rotating rod.

[0008] Preferably, the two thread grooves formed on the side surface of the side plate are opposite threads, and the threaded rotating rod and the side plate are movably connected together through the thread grooves.

[0009] Preferably, a main board placed inside the preparation box is provided on one side of the side panel, and a movable groove is provided inside the main board.

[0010] Preferably, an adjustment plate is placed inside the movable groove, and the adjustment plate is in contact with the inner wall of the movable groove. A snap-fit ​​groove is provided on the side of the adjustment plate, and the snap-fit ​​groove is snap-fitted with the side plate.

[0011] Preferably, an operating block 2 fixedly connected to the back of the preparation box is provided on the right side of the main board, and a threaded sleeve is fixedly connected to the side of the operating block 2.

[0012] Preferably, a threaded push rod is connected to the inside of the threaded sleeve through a thread, a rotating shaft is movably connected to the left end of the threaded push rod, and the rotating shaft is fixedly connected to the main board, and an adjusting handle is fixedly connected to the right end of the threaded push rod.

[0013] Preferably, a limiting plate fixedly connected to the side of the side plate is provided on the right side of the limiting block, a shielding plate is fixedly connected to the inner wall of the preparation box, and the limiting plate is in contact with the shielding plate.

[0014] Preferably, a slide groove is provided on the inner wall of the preparation box, a mounting plate placed inside the preparation box is provided on the side of the slide groove, slide bars are fixedly connected on both sides of the mounting plate, and the slide bars are in contact with the inner wall of the slide groove, and a holding groove is provided on the front of the mounting plate.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Compared with the prior art, the mold for preparing concrete blocks of the formwork frame is provided with a side plate inside the preparation box, and then the threaded rotating rod is driven to rotate by rotating the adjusting rotating rod. Since the two thread grooves are opposite threads, the threaded rotating rod will drive the two side plates to move closer to each other or apart, thereby adjusting the length of concrete pouring. At the same time, when the side plates move, the two adjusting plates will be driven to move inside the moving grooves to adapt to the movement of the side plates. The width of the pouring area can be adjusted by pushing the main board to drive the adjusting plates to move on the surface of the side plates. The device can adapt to the pouring and shaping of concrete of different specifications, and has a simple structure and is easy to move.

[0017] 2. Compared with the prior art, the mold for preparing concrete blocks of the formwork frame adds a mounting plate on the front of the main plate, and then the side of the preparation box can be sealed by cooperating with the slide bar and the slide groove. At the same time, the threaded push rod can be driven to move by rotating the adjustment handle, and then the main board is controlled to push the concrete block to the position of the mounting plate, and finally demolding is performed from this position. The device is easy to install and use, and can be demolded quickly, which solves the problem of the cumbersome demolding process of the traditional device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the side section structure of the utility model.

[0020] Figure 3 The utility model is prepared for the internal structure diagram of the box.

[0021] Figure 4 This is a schematic diagram of the telescopic plate structure of the utility model.

[0022] The accompanying drawings are marked as follows: 1. Prepare the box body; 2. Side panel; 3. Limit block; 4. Threaded groove; 5. Operation block one; 6. Sliding sleeve; 7. Threaded rotating rod; 8. Adjustment rotating rod; 9. Main board; 10. Moving groove; 11. Adjustment plate; 12. Engaging groove; 13. Operation block two; 14. Threaded sleeve; 15. Threaded push rod; 16. Rotating shaft; 17. Adjustment handle; 18. Limit plate; 19. Shielding plate; 20. Slide groove; 21. Mounting plate; 22. Slide bar; 23. Holding groove. DETAILED DESCRIPTION

[0023] 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.

[0024] Embodiment 1

[0025] As attached Figure 1 and Figure 2 The mold for preparing concrete blocks of a formwork frame shown in the figure includes a preparation box 1, a side panel 2 is placed inside the preparation box 1, limiting blocks 3 are fixedly connected to both sides of the side panel 2, a threaded groove 4 is opened on the right side of the side panel 2, an operating block 5 is fixedly connected to the right side of the preparation box 1, a sliding sleeve 6 is fixedly connected to the right side of the operating block 5, a threaded rotating rod 7 is movably connected inside the sliding sleeve 6, and an adjusting rotating rod 8 is fixedly connected to one end of the threaded rotating rod 7.

[0026] Among them: rotating the adjustment rod 8 will drive the threaded rod 7 to rotate inside the sliding sleeve 6. Since the threaded rod 7 and the side panel 2 are connected together through the thread groove 4, and the two thread grooves 4 are opposite threads, when the threaded rod 7 rotates, it will drive the two side panels 2 to move closer to or away from each other, thereby adjusting the casting length of the concrete block. At the same time, the movement of the side panel 2 can be stabilized by the limit block 3.

[0027] Embodiment 2

[0028] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0029] As a preferred embodiment, the two thread grooves 4 opened on the side of the side panel 2 are opposite threads, and the threaded rotating rod 7 is movably connected to the side panel 2 through the threaded groove 4; further, when the threaded rotating rod 7 rotates, it will drive the two side panels 2 to move closer to or away from each other through the two opposite thread grooves 4, so as to adjust the length of the casting mold.

[0030] As a preferred embodiment, a main board 9 placed inside the preparation box 1 is provided on one side of the side panel 2, a movable groove 10 is provided inside the main board 9, an adjustment plate 11 is placed inside the movable groove 10, and the adjustment plate 11 is in contact with the inner wall of the movable groove 10, a snap-fitting groove 12 is provided on the side of the adjustment plate 11, and the snap-fitting groove 12 is snap-fitted with the side panel 2; further, since the adjustment plate 11 is snap-fitted to the top of the side panel 2 through the snap-fitting groove 12, when the side panel 2 is moving, the side panel 2 will drive the adjustment plate 11 to move inside the movable groove 10 to adapt to the position of the side panel 2, and when the main board 9 is pushed to drive the adjustment plate 11 to slide on the surface of the side panel 2, the width of the casting mold can be adjusted.

[0031] As a preferred embodiment, an operating block 2 13 fixedly connected to the back of the preparation box 1 is provided on the right side of the main board 9, and a threaded sleeve 14 is fixedly connected to the side of the operating block 2 13; further, the threaded sleeve 14 is installed through the operating block 2 13 for subsequent use.

[0032] As a preferred embodiment, a threaded push rod 15 is connected to the inside of the threaded sleeve 14 through a thread, a rotating shaft 16 is movably connected to the left end of the threaded push rod 15, and the rotating shaft 16 is fixedly connected to the main board 9, and an adjusting handle 17 is fixedly connected to the right end of the threaded push rod 15; further, rotating the adjusting handle 17 can drive the threaded push rod 15 to rotate and move inside the threaded sleeve 14, and then the rotating shaft 16 pushes the main board 9 to move.

[0033] As a preferred embodiment, a limiting plate 18 fixedly connected to the side of the side panel 2 is provided on the right side of the limiting block 3, a shielding plate 19 is fixedly connected to the inner wall of the preparation box 1, and the limiting plate 18 is in contact with the shielding plate 19; further, the shielding plate 19 and the limiting plate 18 cooperate with each other to prevent the side panel 2 from sliding outward during the demolding process.

[0034] As a preferred embodiment, a slide groove 20 is provided on the inner wall of the preparation box 1, and a mounting plate 21 placed inside the preparation box 1 is provided on the side of the slide groove 20, and slide bars 22 are fixedly connected on both sides of the mounting plate 21, and the slide bars 22 are in contact with the inner wall of the slide groove 20, and a holding groove 23 is provided on the front of the mounting plate 21; further, the mounting plate 21 can be conveniently installed and disassembled by cooperating with the slide bars 22 and the slide groove 20, so as to facilitate the concrete pouring and demolding process.

[0035] The working process of the utility model is as follows:

[0036] The adjusting rotating rod 8 is rotated to drive the threaded rotating rod 7 to rotate inside the sliding sleeve 6, and then the threaded rotating rod 7 drives the two side plates 2 to move closer to or away from each other, thereby adjusting the casting length of the concrete block. After the length adjustment is completed, the adjusting handle 17 is rotated by an external tool, and then the adjusting handle 17 drives the threaded push rod 15 to rotate and move inside the threaded sleeve 14, and then the main board 9 is pushed by the rotating shaft 16. At this time, the main board 9 will drive the two adjusting plates 11 to slide above the side plates 2. When the main board 9 moves to a suitable position, the length and width adjustment work of the casting mold is completed. The work is completed, and then an anti-sticking material is sprayed on the part, and then concrete is poured on the part. When the concrete is solidified, the mounting plate 21 is pulled out, and then the adjusting lever 8 is rotated to control the side plate 2 to move to the position of the inner wall of the preparation box body 1, until the baffle plate 19 is in contact with the limit plate 18, and then the adjusting handle 17 is rotated to push the main board 9 to move, and finally the main board 9 is used to push the concrete block to be demoulded from the grooved part. The device has a simple and light structure and is easy to move. At the same time, the length and width can be adjusted according to the required model, and the device can quickly demould the concrete block.

[0037] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A mold for preparing a formwork concrete block, comprising a preparation box (1), characterized in that: A side panel (2) is placed inside the preparation box (1), and limit blocks (3) are fixedly connected to both sides of the side panel (2). A threaded groove (4) is provided on the right side of the side panel (2). An operation block 1 (5) is fixedly connected to the right side of the preparation box (1), and a sliding sleeve (6) is fixedly connected to the right side of the operation block 1 (5). A threaded rotating rod (7) is movably connected inside the sliding sleeve (6), and an adjusting rotating rod (8) is fixedly connected to one end of the threaded rotating rod (7).

2. A mold for preparing a formwork concrete block according to claim 1, characterized in that: The two thread grooves (4) formed on the side surface of the side plate (2) are opposite threads, and the threaded rotating rod (7) and the side plate (2) are movably connected together via the thread grooves (4).

3. A mold for preparing a formwork concrete block according to claim 1, characterized in that: A main board (9) placed inside the preparation box (1) is provided on one side of the side board (2), and a movable groove (10) is provided inside the main board (9).

4. A mold for preparing a formwork concrete block according to claim 3, characterized in that: An adjustment plate (11) is placed inside the movable groove (10), and the adjustment plate (11) is in contact with the inner wall of the movable groove (10). A snap-fit ​​groove (12) is provided on the side of the adjustment plate (11), and the snap-fit ​​groove (12) is snap-fitted with the side plate (2).

5. A mold for preparing a formwork concrete block according to claim 3, characterized in that: The right side of the main board (9) is provided with an operating block 2 (13) fixedly connected to the back side of the preparation box (1), and the side of the operating block 2 (13) is fixedly connected with a threaded sleeve (14).

6. A mold for preparing a formwork concrete block according to claim 5, characterized in that: The threaded sleeve (14) is internally connected to a threaded push rod (15) through a thread, the left end of the threaded push rod (15) is movably connected to a rotating shaft (16), and the rotating shaft (16) is fixedly connected to the main board (9), and the right end of the threaded push rod (15) is fixedly connected to an adjusting handle (17).

7. A mold for preparing a formwork concrete block according to claim 1, characterized in that: A limiting plate (18) fixedly connected to the side of the side plate (2) is arranged on the right side of the limiting block (3); a shielding plate (19) is fixedly connected to the inner wall of the preparation box (1), and the limiting plate (18) is in contact with the shielding plate (19).

8. A mold for preparing a formwork concrete block according to claim 1, characterized in that: The inner wall of the preparation box (1) is provided with a slide groove (20), and a mounting plate (21) placed inside the preparation box (1) is arranged on the side of the slide groove (20), and slide bars (22) are fixedly connected to both sides of the mounting plate (21), and the slide bars (22) are in contact with the inner wall of the slide groove (20), and a holding groove (23) is provided on the front of the mounting plate (21).

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