A building steel form handling device

CN224929035UActive Publication Date: 2026-11-03JIANGSU CHUANAO MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202620134237.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-30
Publication Date
2026-11-03
Estimated Expiration
2036-01-30

AI Technical Summary

Technical Problem

Existing steel formwork handling equipment is not suitable for steel formwork of different specifications, and its reliance on manual operation poses problems such as high labor intensity and high safety hazards.

Method used

A steel formwork handling device for construction was designed. It adopts a spring reset mechanism with insert plate and guide inclined surface. The height of the slide plate is adjusted by handwheel drive screw to realize automatic adaptation and mechanized loading and unloading of steel formwork of different specifications. The parallel clamping surfaces of side plate and insert plate form a three-point force balance to ensure safety and stability.

Benefits of technology

It enables rapid adaptation and mechanized loading and unloading of steel formwork of different specifications, reduces the complexity of manual operation, improves the safety and operability during transportation, and reduces labor intensity.

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Abstract

The utility model relates to a steel formwork transfer technical field, concretely relates to a building steel formwork handling device. Including bracket, two gyro wheels are installed to the lower extreme of bracket, the stable assembly that can support and limit to steel formwork body is set up to the upper of bracket, the periphery of steel form body is bent and forms the flanging to the same side direction, forms the mounting groove between four flanging, multiple horizontal sinew and multiple vertical sinew are fixed in mounting groove. The utility model replaces pure manpower handling by mechanical auxiliary loading and unloading, and operator only needs to control bracket inclination and push, and the labor intensity of operator is reduced, the two -way guide inclined plane of the both sides of the plug -in board cooperates spring reset mechanism, and when steel formwork body is loaded or taken out, automatically guide plug -in board movement and avoid, and the flanging of steel formwork body is extruded plug -in board compression spring through guide inclined plane, and it can realize avoiding without manual operation plug -in board, spring pushes plug -in board and resets to the below of horizontal sinew after separating contact, and forms mechanical obstruction.
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Description

Technical Field

[0001] This utility model relates to the field of steel formwork transfer technology, specifically to a building steel formwork handling device. Background Technology

[0002] Steel formwork is a commonly used support structure in construction. After concrete pouring, it needs to be dismantled, transported, and re-supported. The efficiency of its transport directly affects the overall construction progress. Currently, the handling of steel formwork relies heavily on manual labor or simple scaffolding. Manual handling is not only labor-intensive and inefficient, but the steel formwork itself is also heavy, making it easy for it to slip and fall during transport, posing a safety hazard to construction workers.

[0003] In the prior art, patent document CN218141576U discloses a steel formwork handling device. This device enters the interior of an L-shaped support plate through one side of the steel formwork, pulls the rack and pinion to move, causing the gear and rotating shaft to rotate. The rotating shaft rotates the worm gear, which in turn drives the worm wheel and Z-shaped rotating rod to rotate. The Z-shaped rotating rod rotates, and its end away from the worm wheel enters the concave surface of the concave panel and abuts against the well-shaped reinforcing rib. Then, the L-shaped support plate rotates upward around the roller. The Z-shaped rotating rod below the well-shaped reinforcing rib supports the well-shaped reinforcing rib and rotates the concave panel upward to detach it from the ground. Finally, the worker can pull it with the roller to achieve fixed transportation of the steel formwork. This avoids the problem of traditional steel formwork being used for small-scale turnover, relying heavily on manual handling, which is labor-intensive, and the heavy weight of the steel formwork poses a certain safety hazard of falling. When the Z-shaped rotating rod rotates, it carries the pressure plate, spring, and sliding rod along with it. The pressure plate rotates and enters the concave surface of the concave panel. Under the action of the spring force, the pressure plate pushes the inner wall of the concave panel, causing it to move. The moving concave panel then comes into contact with and is fixed to the inner wall of the L-shaped support plate, thus reinforcing the steel formwork. In this technical solution, because the pressure plate is rotatably mounted on the L-shaped support plate via the Z-shaped rotating rod, and uses the pressure plate to block the transverse ribs of the well-shaped reinforcing ribs, it prevents the steel formwork from sliding downwards on the L-shaped support plate. However, different specifications of steel formwork have different heights, and the transverse ribs of the well-shaped reinforcing ribs also have different heights. Therefore, this device is not suitable for handling steel formwork of different specifications. Utility Model Content

[0004] The main purpose of this utility model is to provide a construction steel formwork handling device that is suitable for handling steel formwork of different specifications.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: A steel formwork handling device includes a bracket with two wheels mounted on its lower end. A stabilizing component is provided on the bracket to support and limit the movement of the steel formwork body. The steel formwork body is bent in the same direction on all four sides to form flanges, and mounting grooves are formed between the four flanges. Multiple horizontal and vertical ribs are fixed within the mounting grooves. The bracket includes a support plate, and a side plate is fixed to one side of the support plate, perpendicular to the support plate. The stabilizing component includes a sliding plate that can slide along the length of the support plate. A drive unit is provided on the support plate to drive the sliding plate. The sliding plate is parallel to the side plate, and the steel formwork body is located between the sliding plate and the side plate. The flat surface of the plate contacts the side plate. An insert plate is elastically slidably installed on the sliding plate. The sliding direction of the insert plate is perpendicular to the sliding direction of the sliding plate. The insert plate can support one of the horizontal ribs of the steel formwork body. Guide slopes are processed on both sides of the insert plate. When the steel formwork body moves between the side plate and the insert plate, the folded edge on one side of the steel formwork body can make the insert plate move away from the side plate through one of the guide slopes. When the steel formwork body moves outward from between the side plate and the insert plate, the folded edge on one side of the steel formwork body can make the insert plate move away from the side plate through another guide slope. The sliding plate is equipped with a limiting unit that can limit the insertion plate.

[0006] Specifically, the drive unit includes a long groove formed on the pallet, the length direction of the long groove is parallel to the length direction of the pallet, the slide plate is slidably disposed in the long groove, a lead screw is rotatably disposed in the long groove, the axial direction of the lead screw is parallel to the length direction of the long groove, one end of the lead screw extends to the outside of the pallet, the lead screw passes through the slide plate, and the lead screw is threadedly connected to the slide plate.

[0007] Specifically, a handwheel is concentrically fixed to one end of the lead screw on the outer side of the tray.

[0008] Specifically, an ear plate is fixed to one side of the insert plate, and a fixing rod is fixed to the side of the slide plate away from the side plate. The axial direction of the fixing rod is parallel to the movement direction of the insert plate. The ear plate passes through the fixing rod, and the fixing rod and the ear plate are slidably connected. The fixing rod and the ear plate are connected by a spring.

[0009] Specifically, the slide plate is located between the ear plate and the side plate.

[0010] Specifically, the limiting unit includes a fixing block, which is fixed on the side of the slide away from the side plate. A baffle is rotatably provided on the side of the fixing block away from the slide. The baffle is located on one side of the support plate. An ear plate is located between the baffle and the slide. A limiting rod is fixed on the side of the baffle facing the slide. The limiting rod is located above the ear plate and contacts the upper end of the ear plate.

[0011] Specifically, the baffle and the fixed block are rotatably connected by a pin. The pin is fixed on the fixed block and rotatably connected to the baffle. Rotational damping is provided between the pin and the baffle.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. The bidirectional guide ramps on both sides of the insert plate, combined with the spring reset mechanism, automatically guide the insert plate to move and avoid obstacles when the steel formwork body is installed or removed. The folded edge of the steel formwork body compresses the insert plate and spring through the guide ramps, achieving avoidance without manual operation of the insert plate. After disengagement, the spring pushes the insert plate to automatically reset below the horizontal rib, forming a mechanical block. Loading and unloading can be completed with a single tilting and rotating action, greatly reducing the complexity of manual operation.

[0013] 2. The handwheel drives the lead screw to move the slide plate within the long groove, enabling precise adjustment of the insertion plate height. This allows for quick adaptation to the distribution of horizontal ribs on steel formwork of different specifications, avoiding difficulties in loading and unloading due to misaligned support points and improving the versatility of the device.

[0014] 3. After the insert plate is reset, it provides rigid support to the horizontal ribs. The slot structure restricts the vertical displacement of the steel formwork body, and the rotating baffle blocks the insert plate, physically preventing the lateral tilting tendency of the steel formwork body and improving the safety during transportation.

[0015] 4. The side plates and insert plates form parallel clamping surfaces, which, together with the insert plates, support the horizontal reinforcement, ensuring that the steel formwork is always in a state of three-point force balance during transportation. When the rollers move, the steel formwork does not shake or rotate, ensuring the safety of operation in narrow construction site paths.

[0016] 5. The three functions of height adjustment, flexible limit, and rigid locking are integrated into a single stable component. Each module switches its working state as needed during loading, unloading, and transportation. The structure is compact and has no redundant parts, making it suitable for construction site space constraints.

[0017] 6. Mechanically assisted loading and unloading replaces purely manual handling. Operators only need to control the tilt angle and pushing of the bracket, which reduces the labor intensity of the operator. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the device.

[0019] Figure 2 for Figure 1 A magnified view of region A in the middle.

[0020] Figure 3 This is a schematic diagram of moving the steel formwork body using this device.

[0021] Figure 4 for Figure 3 A magnified view of region B in the middle.

[0022] Figure 5 This is a front view of the steel formwork body being moved using this device.

[0023] Figure 6This is a side view of the device.

[0024] Figure 7 This is a diagram showing the positional relationship between the stop bar, the limit bar, and the ear plate.

[0025] Figure 8 This is a schematic diagram showing the movement of one side of the steel formwork body to between the side plate and the sliding plate.

[0026] Figure 9 for Figure 5 Sectional view along the CC direction.

[0027] The components in the attached diagram are named as follows: 1. Steel template body, 2. Mounting groove, 3. Horizontal rib, 4. Support plate, 5. Side plate, 6. Long groove, 7. Lead screw, 8. Handwheel, 9. Slide plate, 10. Insert plate, 11. Guide slope, 12. Vertical rib, 13. Fixing rod, 14. Spring, 15. Fixing block, 16. Baffle, 17. Limiting rod, 18. Ear plate, 19. Rotary wheel. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example 1: Refer to Figure 1 As shown, a steel formwork handling device includes a bracket with two wheels 19 installed at the lower end of the bracket, and a stabilizing component that can support and limit the steel formwork body 1 on the bracket.

[0030] Reference Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 8 As shown, the steel formwork body 1 is bent in the same direction to form folded edges, and an installation groove 2 is formed between the four folded edges. Multiple horizontal ribs 3 and multiple vertical ribs 12 are fixed in the installation groove 2.

[0031] Reference Figure 6 and Figure 7 As shown, the bracket includes a support plate 4, and a side plate 5 is fixed to one side of the support plate 4. The side plate 5 is perpendicular to the support plate 4.

[0032] Reference Figures 1-9 As shown, the stabilizing component includes a slide plate 9, which is parallel to the side plate 5. The slide plate 9 can slide along the length of the support plate 4, and the support plate 4 is provided with a drive unit that can drive the slide plate 9 to move.

[0033] The steel formwork body 1 is located between the sliding plate 9 and the side plate 5, and the plane of the steel formwork body 1 is in contact with the side plate 5.

[0034] Specifically, the drive unit includes a long groove 6 formed on the support plate 4, the length direction of the long groove 6 being parallel to the length direction of the support plate 4. A slide plate 9 is slidably disposed within the long groove 6. A lead screw 7 is rotatably disposed within the long groove 6, the axial direction of the lead screw 7 being parallel to the length direction of the long groove 6. One end of the lead screw 7 extends to the outside of the support plate 4, passes through the slide plate 9, and is threadedly connected to the slide plate 9. A handwheel 8 is concentrically fixed to one end of the lead screw 7 on the outside of the support plate 4.

[0035] The skateboard 9 is elastically slidably equipped with a plate 10, and the sliding direction of the plate 10 is perpendicular to the sliding direction of the skateboard 9.

[0036] Furthermore, an ear plate 18 is fixed to one side of the insertion plate 10, and the slide plate 9 is located between the ear plate 18 and the side plate 5. A fixing rod 13 is fixed to the side of the slide plate 9 away from the side plate 5. The axial direction of the fixing rod 13 is parallel to the movement direction of the insertion plate 10. The ear plate 18 passes through the fixing rod 13, and the fixing rod 13 is slidably connected to the ear plate 18. The fixing rod 13 and the ear plate 18 are connected by a spring 14.

[0037] The insert plate 10 can support one of the horizontal ribs 3 of the steel formwork body 1, and guide slopes 11 are processed on both sides of the insert plate 10.

[0038] When the steel formwork body 1 moves between the side plate 5 and the insert plate 10, the folded edge on one side of the steel formwork body 1 can guide the insert plate 10 to move away from the side plate 5 via one of the guide ramps 11. When the steel formwork body 1 moves outward from between the side plate 5 and the insert plate 10, the folded edge on one side of the steel formwork body 1 can guide the insert plate 10 to move away from the side plate 5 via another guide ramp 11.

[0039] When the steel formwork body 1 needs to be moved, the bracket is set vertically, and the height of the slide plate 9 and the slide plate 10 is adjusted according to the position of the horizontal rib 3 that the insert plate 10 needs to support, so that after the steel formwork body 1 is located between the side plate 5 and the slide plate 9, the insert plate 10 can support the lower end of one of the horizontal ribs 3.

[0040] like Figure 8 As shown, the upper end of the support plate 4 is tilted to the right, and the lower end of the support plate 4 is pressed tightly against the lower right side of the steel formwork body 1. Then, the lower end of the support plate 4 is pressed against with a foot, causing the upper end of the support plate 4 to rotate to the left. Figure 8(Direction of the middle arrow). After the right folded edge of the steel formwork body 1 contacts the guide slope 11 on the left side of the insert plate 10, during the subsequent rotation of the upper end of the bracket to the left, under the guidance of the guide slope 11 on the left side, the insert plate 10 moves away from the side plate 5, and the ear plate 18 moves synchronously with the insert plate 10, and the spring 14 is compressed. When the insert plate 10 moves into the mounting groove 2 of the steel formwork body 1, under the elastic force of the spring 14, the insert plate 10 resets and is located below one of the horizontal ribs 3. The bracket is moved so that the right end of the steel formwork body 1 contacts the left end of the bracket 4, and then the upper end of the bracket and the steel formwork body 1 as a whole tilts to the right. Then the steel formwork body 1 can be transported using the roller 19 at the lower end of the bracket.

[0041] When it is necessary to separate the bracket from the steel formwork body 1, the bracket and the steel formwork body 1 are rotated to a vertical position, the steel formwork body 1 is stabilized and the upper end of the bracket is tilted to the right. When the right folded edge of the steel formwork body 1 contacts another guide slope 11, the insert plate 10 can move away from the side plate 5 again. When the steel formwork body 1 exits between the side plate 5 and the insert plate 10, the bracket is separated from the steel formwork body 1.

[0042] Example 2: Based on Example 1, referring to... Figure 2 , Figure 4 , Figure 7 and Figure 8 As shown, the slide plate 9 is equipped with a limiting unit that can limit the insertion plate 10.

[0043] The limiting unit includes a fixing block 15, which is fixed on the side of the slide plate 9 away from the side plate 5. A baffle 16 is rotatably provided on the side of the fixing block 15 away from the slide plate 9. The baffle 16 is located on one side of the support plate 4. The ear plate 18 is located between the baffle 16 and the slide plate 9. A limiting rod 17 is fixed on the side of the baffle 16 facing the slide plate 9. The limiting rod 17 is located above the ear plate 18 and contacts the upper end of the ear plate 18.

[0044] Furthermore, the baffle 16 and the fixed block 15 are rotatably connected by a pin. The pin is fixed on the fixed block 15 and rotatably connected to the baffle 16. Rotational damping is provided between the pin and the baffle 16.

[0045] In Embodiment 1, since the insert plate 10 and the slide plate 9 are elastically slidably connected, during the transfer of the steel template body 1, the steel template body 1 is at risk of tilting in a direction away from the side plate 5.

[0046] In this embodiment, by setting a baffle 16, when the steel template body 1 moves between the side plate 5 and the slide plate 9, the baffle 16 and the limiting rod 17 are rotated so that the baffle 16 and the ear plate 18 are misaligned, thereby ensuring that the insert plate 10 can move away from the side plate 5 and that the steel template body 1 can enter between the side plate 5 and the slide plate 9.

[0047] After the steel formwork body 1 moves between the side plate 5 and the sliding plate 9, the baffle 16 is rotated so that the ear plate 18 is positioned between the baffle 16 and the sliding plate 9. At this time, the ear plate 18 is blocked by the baffle 16, and the insert plate 10 cannot move away from the side plate 5. During the transfer of the steel formwork body 1, it can prevent the steel formwork body 1 from tilting away from the side plate 5, thus improving the safety of the steel formwork body 1 during the transfer process.

[0048] The limiting rod 17 can limit the rotation of the baffle 16, ensuring that the baffle 16 effectively blocks the ear plate 18.

[0049] Rotational damping is provided between the pin and the baffle 16. After the baffle 16 rotates, it can maintain its rotated state, so that when the bracket is separated from the steel formwork body 1, the baffle 16 will not automatically rotate and fall down to block the insert plate 10, thus affecting the separation of the steel formwork body 1 from the bracket.

[0050] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel formwork handling device for construction, comprising a bracket, two wheels (19) mounted on the lower end of the bracket, a stabilizing component provided on the bracket for supporting and limiting the steel formwork body (1), the steel formwork body (1) being bent in the same direction to form folded edges, and an installation groove (2) being formed between the four folded edges, wherein a plurality of horizontal ribs (3) and a plurality of vertical ribs (12) are fixed in the installation groove (2), characterized in that, The bracket includes a support plate (4), a side plate (5) is fixed to one side of the support plate (4), and the side plate (5) is perpendicular to the support plate (4); the stabilizing component includes a sliding plate (9), the sliding plate (9) is parallel to the side plate (5), the sliding plate (9) can slide in the length direction of the support plate (4), the support plate (4) is provided with a drive unit that can drive the sliding plate (9) to move, the steel template body (1) is located between the sliding plate (9) and the side plate (5), the plane of the steel template body (1) is in contact with the side plate (5), and an insert plate (10) is elastically slidably provided on the sliding plate (9), the sliding direction of the insert plate (10) is perpendicular to the sliding direction of the sliding plate (9), and the insert plate (10) can support the steel template body (1) The steel template body (1) is supported by a horizontal rib (3). Both sides of the insert plate (10) are processed with guide slopes (11). When the steel template body (1) moves between the side plate (5) and the insert plate (10), the folded edge on one side of the steel template body (1) can make the insert plate (10) move away from the side plate (5) through one of the guide slopes (11). When the steel template body (1) moves outward from between the side plate (5) and the insert plate (10), the folded edge on one side of the steel template body (1) can make the insert plate (10) move away from the side plate (5) through another guide slope (11). The sliding plate (9) is provided with a limiting unit that can limit the insertion plate (10).

2. The steel formwork handling device for construction according to claim 1, characterized in that, The drive unit includes a long groove (6) formed on the tray (4), the length direction of the long groove (6) is parallel to the length direction of the tray (4), the slide plate (9) is slidably disposed in the long groove (6), and a lead screw (7) is rotatably disposed in the long groove (6), the axial direction of the lead screw (7) is parallel to the length direction of the long groove (6), one end of the lead screw (7) extends to the outside of the tray (4), the lead screw (7) passes through the slide plate (9), and the lead screw (7) is threadedly connected to the slide plate (9).

3. The steel formwork handling device for construction according to claim 2, characterized in that, A handwheel (8) is concentrically fixed at one end of the lead screw (7) on the outside of the tray (4).

4. The steel formwork handling device for construction according to claim 1, characterized in that, The insert plate (10) is fixed with an ear plate (18) on one side, and the slide plate (9) is fixed with a fixing rod (13) on the side away from the side plate (5). The axial direction of the fixing rod (13) is parallel to the movement direction of the insert plate (10). The ear plate (18) passes through the fixing rod (13). The fixing rod (13) and the ear plate (18) are slidably connected. The fixing rod (13) and the ear plate (18) are connected by a spring (14).

5. The steel formwork handling device according to claim 4, characterized in that, The slide plate (9) is located between the ear plate (18) and the side plate (5).

6. The steel formwork handling device for construction according to claim 1, characterized in that, The limiting unit includes a fixing block (15), which is fixed on the side of the slide plate (9) away from the side plate (5). A baffle (16) is rotatably provided on the side of the fixing block (15) away from the slide plate (9). The baffle (16) is located on one side of the support plate (4). The ear plate (18) is located between the baffle (16) and the slide plate (9). A limiting rod (17) is fixed on the side of the baffle (16) facing the slide plate (9). The limiting rod (17) is located above the ear plate (18) and contacts the upper end of the ear plate (18).

7. The steel formwork handling device for construction according to claim 6, characterized in that, The baffle (16) and the fixed block (15) are rotatably connected by a pin. The pin is fixed on the fixed block (15) and rotatably connected to the baffle (16). Rotational damping is provided between the pin and the baffle (16).

Citation Information

Patent Citations

  • Building steel formwork carrying device

    CN218141576U