Template removing device for constructional engineering

Abstract

The utility model discloses a template dismantling device for constructional engineering, which comprises a sledge plate and a support rod, the support rod is fixedly connected to the top of the sledge plate, the top of the support rod is movably connected with a screw rod, and a support block is arranged on the rear side of the surface of the screw rod. Through the arrangement of the screw rod, the descending block, the threaded groove and the supporting assembly, when an operator needs to disassemble formworks on the two sides of a road, the operator inserts a sledge plate into a gap between the formwork and the road, then the operator rotates the screw rod, the screw rod moves downwards through the descending block and the threaded groove, and the formwork on the two sides of the road is disassembled. The screw rod moves gradually, so that the formwork cannot be damaged by the sledge plate, the building cost loss is reduced, and the problem that in the actual use process, when the building formwork is dismantled in a prizing mode, due to the fact that prizing force is large, the formwork cannot be damaged by the sledge plate is solved. And the template is easy to deform, crack or damage.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a template removal device for construction engineering. Background Art

[0002] A building formwork is a temporary support structure, manufactured according to design requirements, that helps concrete structures and components form to the specified positions and dimensions, maintains their correct position, and withstands the formwork's own weight and external loads. Formwork removal devices are designed to ensure concrete project quality and safety, accelerate construction progress, and reduce costs. Formwork is typically removed upon completion of construction.

[0003] According to announcement number: CN219060906U, a construction engineering formwork removal device is disclosed, including a pry rod unit for prying off the side formwork of a highway, a column rod end with a pry plate welded at the lower end is connected to a connecting column through a sleeve shaft assembly, and the lower end of a return spring sleeved on the connecting column is connected to the end head of the sleeve ring, when the pry plate is inserted into the gap between the formwork and the concrete member, after the pry plate is aligned with the gap, the user first steps on the side support plate and then lifts the column rod end, and releases the column rod end. Under the action of the return spring, the column rod end falls, allowing the pry plate to be inserted into the gap, making it easier for the pry plate to be positioned and inserted into the gap. By welding the side support plate to one side of the reinforced seat block to act as a fulcrum and contact the highway pavement to support the reinforced seat block, the contact area with the road surface is increased, so that when the formwork is pried, the support of the reinforced seat block is more stable and the damage to the road surface is reduced.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it was found that when the above equipment is used, although it can solve the problem of using the existing pry plate for prying, the pry plate is not easy to insert into the gap between the formwork and the concrete part, and the small fulcrum area during prying can easily cause pressure damage to the road surface.

[0005] However, in actual use, when the building formwork is removed by prying, the large prying force can easily cause the formwork to deform, crack or break. Considering that the formwork is a reusable building material, such damage will not only significantly increase the construction cost, but also affect the construction progress and project quality. Therefore, this method has certain limitations. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a formwork removal device for construction projects, which has the advantage of reducing the damage of the formwork during removal, and solves the problem that when the building formwork is removed by prying in actual use, the prying force is large, which easily causes the formwork to deform, crack or break.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a formwork removal device for construction engineering, comprising a skid and a support rod, the support rod being fixedly connected to the top of the skid, the top of the support rod being movably connected to a screw, a support block being provided on the rear side of the surface of the screw, a descending block being movably connected inside the support block, a threaded groove being provided on the inner wall of the descending block, the descending block being threadedly connected to the screw through the threaded groove, a rotating assembly being fixedly connected to the bottom of the screw, and a support assembly being fixedly installed on the back of the support block.

[0008] As a preferred embodiment of the present invention, the rotating assembly includes a rotating block, which is fixedly connected to the bottom of the screw rod, and a movable groove is provided on the top of the support rod. The rotating block is movably connected inside the movable groove, and the screw rod is movably connected to the support rod through the rotating block and the movable groove.

[0009] As a preferred embodiment of the present invention, the support assembly includes a support plate, the support plate is fixedly mounted on the back of the support block, and the bottom of the support block is fixedly connected to a pedal.

[0010] As a preferred embodiment of the present invention, the top and the top of the left side of the descending block are fixedly connected with movable rods, and the descending block is movably connected to the supporting block through the movable rods.

[0011] As a preferred embodiment of the present invention, fixing holes are provided at the bottoms of the lowering block and the supporting block, and fixing rods are inserted into the fixing holes.

[0012] As a preferred embodiment of the present invention, a rotating wheel handle is fixedly connected to the top of the screw.

[0013] As a preferred embodiment of the present invention, a reinforcement plate is fixedly connected to the left and right sides of the back side of the support plate, and the bottom of the reinforcement plate is fixedly connected to the pedal board.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model is provided with a screw rod, a descending block, a threaded groove and a supporting assembly. When the operator needs to dismantle the formwork on both sides of the road, the operator inserts the skid plate into the gap between the formwork and the road, and then rotates the screw rod to move downward through the descending block and the threaded groove, so that the screw rod drives the support rod and the skid plate to move downward. Since the movement of the screw rod is gradual, the skid plate will not damage the formwork, thereby reducing construction cost losses and solving the problem that when the building formwork is dismantled by prying in actual use, the formwork is easily deformed, cracked or damaged due to the large prying force, thereby achieving the effect of reducing the damage of the dismantling formwork.

[0016] 2. The utility model provides a rotating assembly. When the operator turns the screw to drive the sled plate downward through the support rod, the screw will drive the rotating block to rotate inside the movable groove, so that the screw will drive the support rod and the sled plate downward through the rotating block and the movable groove, thereby preventing the sled plate from rotating when the screw rotates.

[0017] 3. The utility model provides a support assembly. When the operator needs to rotate, the operator places the pedal on the ground and then steps on the pedal with his foot. The pedal then provides support for the support block and the descending block through the support plate, so that the screw can rotate stably. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another perspective;

[0020] Figure 3 This is a schematic diagram of the explosion structure of the utility model.

[0021] In the figure: 1. sled; 2. support rod; 3. screw; 4. support block; 5. lowering block; 6. threaded groove; 7. rotating assembly; 71. rotating block; 72. movable groove; 8. support assembly; 81. support plate; 82. pedal; 9. movable rod; 10. fixing hole; 11. fixing rod; 12. wheel handle; 13. reinforcement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 3 As shown, the utility model provides a formwork removal device for construction projects, including a skid 1 and a support rod 2, characterized in that: the support rod 2 is fixedly connected to the top of the skid 1, the top of the support rod 2 is movably connected to a screw rod 3, a support block 4 is provided on the rear side of the surface of the screw rod 3, the interior of the support block 4 is movably connected to a descending block 5, the inner wall of the descending block 5 is provided with a threaded groove 6, the descending block 5 is threadedly connected to the screw rod 3 through the threaded groove 6, the bottom of the screw rod 3 is fixedly connected to a rotating component 7, and the back of the support block 4 is fixedly installed with a support component 8.

[0024] refer to Figure 3The rotating assembly 7 includes a rotating block 71, which is fixedly connected to the bottom of the screw rod 3. A movable groove 72 is provided at the top of the support rod 2. The rotating block 71 is movably connected to the inside of the movable groove 72. The screw rod 3 is movably connected to the support rod 2 through the rotating block 71 and the movable groove 72.

[0025] As a technical optimization solution of the present invention, by setting a rotating assembly 7, when the operator twists the screw 3 to drive the sled 1 downward through the support rod 2, the screw 3 will drive the rotating block 71 to rotate inside the movable groove 72, so that the screw 3 will drive the support rod 2 and the sled 1 downward through the rotating block 71 and the movable groove 72, thereby preventing the sled 1 from rotating when the screw 3 rotates.

[0026] refer to Figure 2 The support assembly 8 includes a support plate 81, which is fixedly mounted on the back of the support block 4, and a pedal 82 is fixedly connected to the bottom of the support block 4.

[0027] As a technical optimization solution of the present invention, by setting a support assembly 8, when the operator needs to rotate, the pedal 82 is placed on the ground, and then the operator steps on the pedal 82 with his foot, so that the pedal 82 provides support for the support block 4 and the descending block 5 through the support plate 81, so that the screw 3 can rotate stably.

[0028] refer to Figure 3 The top and top of the left side of the descending block 5 are fixedly connected with a movable rod 9, and the descending block 5 is movably connected to the supporting block 4 through the movable rod 9.

[0029] As a technical optimization solution of the present invention, a movable rod 9 is provided so that the descending block 5 can be movably installed with the supporting block 4 through the movable rod 9. When the operator needs to reset the screw rod 3 upward after descending, the operator flips the descending block 5 through the movable rod 9, so that the descending block 5 drives the thread groove 6 to disengage from the screw rod 3, and then the operator pulls the screw rod 3 upward to quickly reset the screw rod 3 for the next time the template is removed and used.

[0030] refer to Figure 3 The bottom of the lowering block 5 and the supporting block 4 are both provided with fixing holes 10 , and the interior of the fixing holes 10 is plugged with fixing rods 11 .

[0031] As a technical optimization solution of the present invention, by setting a fixing hole 10 and a fixing rod 11, when the screw 3 needs to rotate through the descending block 5, the operator inserts the fixing rod 11 into the fixing hole 10 inside the descending block 5 and the support block 4, so that the fixing rod 11 fixes the descending block 5 through the fixing hole 10, thereby preventing the descending block 5 from shaking during the rotation of the screw 3.

[0032] refer to Figure 3 The top of the screw rod 3 is fixedly connected with a rotating wheel handle 12.

[0033] As a technical optimization solution of the present invention, by providing a rotary handle 12, the operator can easily rotate the screw 3 without directly holding the screw 3 itself with his hands. This design reduces direct contact between the hand and the metal surface, and improves the comfort and safety of operation.

[0034] refer to Figure 3 The left and right sides of the back of the support plate 81 are fixedly connected with a reinforcement plate 13, and the bottom of the reinforcement plate 13 is fixedly connected to the pedal board 82.

[0035] As a technical optimization solution of the present invention, a reinforcement plate 13 is provided to reinforce the connection between the pedal board 82 and the support plate 81 , thereby avoiding breakage at the connection between the support plate 81 and the pedal board 82 .

[0036] The working principle and use process of the utility model are as follows: when the operator needs to dismantle the templates on both sides of the road, the operator inserts the sled 1 into the gap between the template and the ground, and the operator steps on the pedal 82 with his foot, so that the pedal 82 provides support for the use of the support block 4 and the descending block 5 through the support plate 81, and then the operator rotates the screw rod 3 in the forward direction through the wheel handle 12, so that the screw rod 3 moves downward through the thread groove 6 inside the descending block 5, so that the screw rod 3 drives the support rod 2 and the sled 1 to move downward. Since the sled 1 is narrow at the bottom and wide at the top, as the sled 1 goes deeper, the template will gradually leave the road, thereby preventing the template from being damaged due to sudden application of force. In case the plate is damaged, when the next template needs to be removed, the operator pulls out the fixing rod 11 to disengage the fixing rod 11 from the fixing hole 10, and the operator flips the descending block 5 through the movable rod 9 to make the descending block 5 drive the thread groove 6 to disengage the screw rod 3, and then the operator pulls the screw rod 3 upward to quickly reset the screw rod 3 for the next template removal and use, and then the operator flips the descending block 5 downward to reset it, and the operator inserts the fixing rod 11 into the fixing hole 10 inside the descending block 5 and the support block 4, so that the fixing rod 11 fixes the descending block 5 through the fixing hole 10 to prevent the descending block 5 from shaking during the rotation of the screw rod 3.

[0037] To sum up: this is a formwork removal device for construction projects, which is equipped with a screw rod 3, a descending block 5, a threaded groove 6 and a support assembly 8. When the operator needs to remove the formwork on both sides of the road, the operator inserts the sled 1 into the gap between the formwork and the road, and then rotates the screw rod 3 to move downward through the descending block and the threaded groove 6, so that the screw rod 3 drives the support rod 2 and the sled 1 to move downward. Since the movement of the screw rod 3 is gradual, the sled 1 will not damage the formwork, thereby reducing construction cost losses and solving the problem that when the construction formwork is removed by prying in actual use, the formwork is easily deformed, cracked or damaged due to the large prying force.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formwork removal device for construction engineering, comprising a skid plate (1) and a support rod (2), characterized in that: The support rod (2) is fixedly connected to the top of the skid (1); the top of the support rod (2) is movably connected to a screw rod (3); a support block (4) is provided on the rear side of the surface of the screw rod (3); the interior of the support block (4) is movably connected to a descending block (5); a thread groove (6) is provided on the inner wall of the descending block (5); the descending block (5) is threadedly connected to the screw rod (3) through the thread groove (6); the bottom of the screw rod (3) is fixedly connected to a rotating assembly (7); and a support assembly (8) is fixedly installed on the back of the support block (4).

2. A construction engineering formwork removal device according to claim 1, characterized in that: The rotating assembly (7) includes a rotating block (71), the rotating block (71) is fixedly connected to the bottom of the screw rod (3), a movable groove (72) is provided on the top of the support rod (2), the rotating block (71) is movably connected inside the movable groove (72), and the screw rod (3) is movably connected to the support rod (2) through the rotating block (71) and the movable groove (72).

3. A construction engineering formwork removal device according to claim 1, characterized in that: The support assembly (8) comprises a support plate (81), wherein the support plate (81) is fixedly mounted on the back of the support block (4), and a pedal (82) is fixedly connected to the bottom of the support block (4).

4. A construction engineering formwork removal device according to claim 1, characterized in that: The top and top of the left side of the descending block (5) are both fixedly connected with a movable rod (9), and the descending block (5) is movably connected to the supporting block (4) via the movable rod (9).

5. The construction engineering formwork removal device according to claim 1, characterized in that: The bottoms of the lowering block (5) and the supporting block (4) are both provided with fixing holes (10), and fixing rods (11) are inserted into the fixing holes (10).

6. A construction engineering formwork removal device according to claim 1, characterized in that: The top of the screw rod (3) is fixedly connected to a rotary wheel handle (12).

7. The construction engineering formwork removal device according to claim 3, characterized in that: The left and right sides of the back of the support plate (81) are both fixedly connected to a reinforcement plate (13), and the bottom of the reinforcement plate (13) is fixedly connected to the pedal (82).

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