An adjustable construction frame for water conservancy construction

Abstract

This utility model provides an adjustable construction frame for hydraulic construction, belonging to the technical field of adjustable construction frames. It includes a support frame with stop bars installed at both ends. An anti-tilt assembly is provided on one side of each stop bar, comprising a drive motor, an anti-tilt sensor, and a fixing plate. The fixing plate is installed at one end of the stop bar and connected to the drive motor. A screw rod passes through the fixing plate, with one end connected to the output end of the drive motor. The other end of the screw rod is installed in a sleeve. A slider slides on the screw rod, and a counterweight is mounted on the slider. This device, through the anti-tilt assembly, enables real-time monitoring and adjustment of balance, improving safety and stability. The anti-tilt sensor provides feedback signals, and the drive motor adjusts the counterweight by moving the screw rod, offsetting the risk of tilting, ensuring stability in wet and muddy environments, and improving anti-tipping capability.

Description

Technical Field

[0001] This utility model belongs to the technical field of adjustable construction scaffolds, and more specifically, it relates to an adjustable construction scaffold for water conservancy construction. Background Technology

[0002] In water conservancy projects such as dam reinforcement and canal repair, construction workers often need to use scaffolding to carry out their work in order to provide a stable operating platform and adapt to the changing needs of height and working range at different construction stages. At this time, scaffolding is needed to adjust the construction height and protection range, so as to improve construction efficiency and ensure the safety of workers.

[0003] However, traditional construction scaffolds are simple, single-support structures. During water conservancy construction, due to the damp and muddy construction environment and reduced ground adhesion, the scaffolds are prone to tilting due to uneven loads or external interference. This increases the risk of the scaffolds collapsing, which can easily cause casualties and equipment damage, delay the project, and fail to meet the safety requirements of modern water conservancy projects. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an adjustable construction frame for water conservancy construction, thereby solving the technical problem that traditional construction frames, being simple support structures, are prone to tipping over and pose a high risk of collapse.

[0005] The purpose and function of this utility model for an adjustable construction frame for water conservancy construction are achieved by the following specific technical means:

[0006] Both ends of the support frame are equipped with stop bars; one side of each stop bar is provided with an anti-tilt assembly, which includes a drive motor, an anti-tilt sensor, and a fixing plate; the fixing plate is installed at one end of the stop bar and is connected to the drive motor; a screw rod passes through the fixing plate, one end of which is connected to the output end of the drive motor; the other end of the screw rod is installed in a sleeve; a slider slides on the screw rod, and a counterweight is provided on the slider.

[0007] According to a preferred embodiment, mounting rods are installed at both ends of the support frame; a connecting block is installed on one set of the mounting rods, and a movable plate is installed at one end of the connecting block; a fixed plate is provided at one end of the movable plate, a control plate is installed on the fixed plate, and an installation groove and a fixing sleeve are provided on the fixed plate, and the movable plate is installed in the installation groove through the fixing sleeve.

[0008] According to a preferred embodiment, both ends of the mounting rod are provided with connecting plates, and a first electric push rod is installed between the connecting plates; a support block is sleeved on the cylinder end of the first electric push rod, and the first electric push rod is fixed to the support frame through the support block.

[0009] According to a preferred embodiment, a telescopic ladder is installed on one side of the support frame, and multiple sets of anti-slip pads are provided on the steps of the telescopic ladder; a fixing block is provided on one side of the telescopic ladder, and a safety rope is connected to the fixing block, with a quick-release buckle installed at one end of the safety rope.

[0010] According to a preferred embodiment, each of the two sets of support frames is provided with a second electric push rod at its top, and a fixing ring is fitted on both the cylinder end of the second electric push rod and the movable rod; a telescopic protective plate is installed between the fixing rings.

[0011] According to a preferred embodiment, one end of the telescopic protective plate is provided with a warning light strip, and a protective cover is installed on the warning light strip.

[0012] According to a preferred embodiment, the support frame is provided with multiple sets of fixing blocks, and telescopic fences are installed on the multiple sets of fixing blocks.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model uses an anti-tilt component to enable the device to monitor and adjust its balance in real time, thereby improving safety and stability. The anti-tilt sensor can provide feedback signals to drive the motor to adjust the counterweight block with a screw, thereby offsetting the risk of tilting and ensuring stability in wet and muddy environments, thus improving the anti-tipping capability. At the same time, the first electric push rod, in conjunction with the movable plate and the fixed plate, allows the device to be adjusted in height without manual disassembly, adapting to different construction needs and improving the height adjustment capability.

[0015] 2. During use, the device facilitates safe access for personnel via a telescopic ladder and anti-slip mat, enhancing ease of use; safety ropes and quick-release buckles provide protection, reducing the risk of falls and improving safety; a second electric push rod can extend and retract the telescopic protective plate to form a protective barrier, preventing debris from falling and enhancing protection; finally, warning light strips and protective covers provide warnings and protection in complex environments, improving environmental adaptability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the assembled structure of this utility model;

[0017] Figure 2 This is an exploded view of this utility model;

[0018] Figure 3 This is a cross-sectional view of the present invention;

[0019] Figure 4 This is the left view of this utility model;

[0020] Figure 5 This is a bottom view of the present invention;

[0021] Figure 6 This is a schematic diagram of the structure of the first electric push rod of this utility model.

[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0023] 11. Support frame; 12. Movable plate; 13. Safety rope; 14. Fixing sleeve; 15. Control panel; 16. Fixing plate; 17. Fixing block; 18. Telescopic fence; 19. Mounting rod; 21. Connecting plate; 22. Connecting block; 23. First electric push rod; 24. Mounting groove; 25. Second electric push rod; 26. Fixing ring; 27. Telescopic protective plate; 28. Support block; 29. ​​Protective cover; 31. Stop bar; 32. Fixing clamp; 33. Screw; 34. Drive motor; 35. Anti-tilt sensor; 36. Slider; 37. Counterweight; 38. Telescopic ladder; 39. Anti-slip mat; 41. Quick-release buckle; 42. Warning light strip; 43. Sleeve. Detailed Implementation

[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.

[0025] Example:

[0026] like Figures 1 to 6 As shown, this utility model provides an adjustable construction frame for hydraulic construction, including a support frame 11, with stop bars 31 installed at both ends of the support frame 11; an anti-tilt component is provided on one side of the stop bar 31, the anti-tilt component includes a drive motor 34, an anti-tilt sensor 35, and a fixing plate 32; the fixing plate 32 is installed at one end of the stop bar 31, and one end of the fixing plate 32 is connected to the drive motor 34; a screw 33 is inserted inside the fixing plate 32, one end of the screw 33 is connected to the output end of the drive motor 34; the other end of the screw 33 is installed in a sleeve 43; a slider 36 is slidably provided on the screw 33, and a counterweight 37 is provided on the slider 36.

[0027] Specifically, the support frame 11 is a metal frame structure with vertically welded retaining rods 31 at both ends to form a stable support base; the fixed clamping plate 32 is U-shaped and fixed to the end of the retaining rod 31 with bolts, and its inner side has reserved holes for the screw 33 to pass through; the drive motor 34 is fixed in the fixed clamping plate 32 through a flange, and its output shaft is connected to one end of the screw 33 through a coupling, while the other end of the screw 33 is inserted into the sleeve 43 to form a rotational support; the slider 36 is sleeved on the screw 33 and welded to the counterweight 37 as a whole. The anti-tilt sensor 35 is installed on the top of the support frame 11 and is electrically connected to the drive motor 34. When the tilt angle of the frame exceeds the preset value, it triggers the drive motor 34 to drive the screw 33 to rotate, causing the slider 36 to drive the counterweight 37 to move along the screw 33, thereby adjusting the center of gravity to balance the frame and prevent it from tipping over.

[0028] It should be noted that the anti-tilt sensor 35 can use a dual-axis tilt sensor of model SCA60C to capture minute tilt changes of the frame and ensure the stability of the linkage with the drive motor 34.

[0029] The support frame 11 has mounting rods 19 installed at both ends; a connecting block 22 is installed on one set of mounting rods 19, and a movable plate 12 is installed at one end of the connecting block 22; a fixed plate 16 is provided at one end of the movable plate 12, and a control plate 15 is installed on the fixed plate 16. The fixed plate 16 has a mounting groove 24 and a fixing sleeve 14, and the movable plate 12 is installed in the mounting groove 24 through the fixing sleeve 14.

[0030] Specifically, the mounting rod 19 is a cylindrical metal rod, symmetrically welded to both sides of the support frame 11; the connecting block 22 is fixed inside the mounting rod 19 by bolts, and its end is hinged to the movable plate 12, so that the mounting rod 19 can move the movable plate 12 through the connecting block 22; the fixed plate 16 is welded to the free end of the movable plate 12, and the control board 15 is embedded in the surface of the fixed plate 16, serving as the equipment's central control point and electrically connected to the anti-tilt sensor 35; the mounting groove 24 is opened inside the fixed plate 16, and the fixing sleeve 14 is a metal ring, welded to the corresponding position of the movable plate 12. The fixing sleeve 14 is fixed to the mounting groove 24 by inserting a pin, thereby locking the angle of the movable plate 12 and facilitating the operation of the control board 15.

[0031] Both ends of the mounting rod 19 are provided with connecting plates 21, and a first electric push rod 23 is installed between the connecting plates 21; a support block 28 is sleeved on the cylinder end of the first electric push rod 23, and the first electric push rod 23 is fixed to the support frame 11 through the support block 28.

[0032] Specifically, the connecting plate 21 is a triangular reinforcing plate, welded to the connection points between the mounting rod 19 and the support frame 11 at both ends; the first electric push rod 23 is hinged to the two sets of connecting plates 21 at both ends, and the middle part of the cylinder is bolted to the support frame 11 through the support block 28 to enhance the stability of the push rod. When the first electric push rod 23 is activated, its telescopic movement can drive the mounting rod 19 to move, thereby adjusting the unfolding angle of the support frame 11 to adapt to the support requirements of different usage scenarios.

[0033] It should be noted that the first electric push rod 23 can be an industrial-grade electric push rod of model DTZ300 to achieve stable extension and retraction. It is powered by a drive motor 34, which converts the motor speed into a suitable output torque through a gear reduction mechanism, and then drives the lead screw and nut assembly to move, so that the movable rod of the push rod can move linearly along the cylinder axis. The hinge structure at both ends forms a transmission fulcrum with the connecting plate 21. When the movable rod extends or retracts, it can drive the mounting rod 19 to generate angular displacement through the connecting plate 21, thereby pulling the support frame 11 to adjust the unfolding angle. At the same time, the limit switch inside the push rod can control the extension and retraction stroke. Together with the support block 28 to fix the cylinder, it can ensure that the power can be stably transmitted with each extension and retraction action, so as to realize the reliable adjustment of the angle of the support frame 11.

[0034] A telescopic ladder 38 is installed on one side of the support frame 11. Multiple anti-slip mats 39 are provided on the steps of the telescopic ladder 38. A fixing block 17 is provided on one side of the telescopic ladder 38. A safety rope 13 is connected to the fixing block 17. A quick-release buckle 41 is installed at one end of the safety rope 13.

[0035] Specifically, the telescopic ladder 38 is hinged to the side of the support frame 11 and can be folded for storage. Rubber anti-slip pads 39 are affixed to the surface of the steps to increase friction and prevent slipping. A fixing block 17 is welded to the top side of the telescopic ladder 38. One end of the safety rope 13 is connected to the fixing block 17, and the other end has a quick-release buckle 41 that can be quickly connected to the operator's safety equipment. To use, press the buckle unlock button, slip the equipment connecting ring on, and then release the lock. Maintain the connection while climbing. After use, press the unlock button to remove the ladder. When in use, the telescopic ladder 38 is unfolded, and the safety rope 13 provides double protection for personnel climbing, improving the safety of working at heights.

[0036] Both sets of support frames 11 are equipped with a second electric push rod 25 at their top ends. The cylinder end of the second electric push rod 25 and the movable rod are both fitted with a fixing ring 26. A telescopic protective plate 27 is installed between the fixing rings 26.

[0037] Specifically, the second electric push rod 25 is vertically installed at the top of the two sets of support frames 11, with fixing rings 26 welded to both the cylinder end and the movable rod end; the telescopic protective plate 27 is a multi-section nested metal plate, with both ends bolted to the two sets of fixing rings 26 respectively. When the second electric push rod 25 extends or retracts, it drives the telescopic protective plate 27 to expand or retract synchronously, forming a top protective barrier, and the protective width can be adjusted according to the working range.

[0038] It should be noted that the second electric actuator 25 can use an industrial-grade electric actuator of model XTL200 to achieve stable linear extension and retraction performance.

[0039] One end of the telescopic protective plate 27 is provided with a warning light strip 42, and a protective cover 29 is installed on the warning light strip 42.

[0040] Specifically, the warning light strip 42 is an LED strobe light, fixed to the end of the telescopic protective plate 27 via a slot and electrically connected to the control board 15; the protective cover 29 is a transparent acrylic cover, covering the outside of the light strip for waterproofing and dustproofing. When the equipment is running, the warning light strip 42 emits a conspicuous flashing light to alert surrounding personnel to the work area and prevent accidental entry.

[0041] The support frame 11 is provided with multiple sets of fixing blocks 17, and telescopic fences 18 are installed on the multiple sets of fixing blocks 17.

[0042] Specifically, the fixing blocks 17 are evenly distributed on both sides of the support frame 11, and the telescopic fence 18 is a stretchable metal mesh structure, with both ends connected to the fixing blocks 17 by bolts. When unfolded, it forms a lateral protective fence, and when retracted, it does not occupy extra space, thus ensuring safety.

[0043] The specific usage and function of this embodiment are as follows:

[0044] In use, first move the support frame 11 to the water conservancy construction area, unfold the telescopic fences 18 on both sides, and fix them with the fixing blocks 17 to form lateral protection to prevent non-working personnel from accidentally entering. Unfold the telescopic ladder 38, press the unlock button of the quick-release buckle 41, put it into the connecting ring of the operator's safety equipment, and lock it after releasing. Personnel climb on the anti-slip mat 39, and the safety rope 13 provides double protection to avoid falls from height. Start the equipment through the control panel 15 on the fixing plate 16: if it is necessary to adjust the unfolding angle of the support frame 11, control the extension and retraction of the first electric push rod 23, which drives the installation rod 19 to move through the connecting plate 21 to adapt to the slope of the construction surface; start the second electric push rod 25 to drive the telescopic protective plate 27 to unfold, forming top protection to block rain or falling rocks. The warning light strip 42 at the end of the protective plate will light up and flash simultaneously to remind the surrounding personnel to avoid it. The protective cover 29 protects the light strip from water vapor corrosion in the water conservancy construction environment. During operation, the anti-tilt sensor 35 monitors the frame's status in real time. If the frame tilts beyond the preset value due to the softness of the hydraulic construction site, the drive motor 34 is immediately triggered, causing the screw 33 to rotate. This causes the slider 36, carrying the counterweight 37, to move along the screw, adjusting the center of gravity to balance the frame and prevent it from tipping over. If the control panel 15 needs to be operated, it can be locked via the pin between the fixed sleeve 14 and the mounting slot 24, allowing for adjustment of the angle of the movable plate 12 for easy data reading and operation. After the operation is completed, the telescopic protective plate 27 and telescopic fence 18 are retracted, the telescopic ladder 38 is folded, and the safety rope is removed by pressing the quick-release buckle 41.

[0045] This device adapts to complex sites in water conservancy construction through multi-angle adjustment, and its anti-tilt and multiple protections ensure operational safety, thereby improving construction efficiency in water conservancy projects such as equipment installation and river maintenance.

[0046] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.

Claims

1. An adjustable construction frame for hydraulic engineering, comprising a support frame (11), characterized in that: Both ends of the support frame (11) are equipped with stop bars (31); one side of the stop bar (31) is provided with an anti-tilt component, which includes a drive motor (34), an anti-tilt sensor (35), and a fixing plate (32); the fixing plate (32) is installed at one end of the stop bar (31), and one end of the fixing plate (32) is connected to the drive motor (34); a screw (33) is inserted inside the fixing plate (32), and one end of the screw (33) is connected to the output end of the drive motor (34); the other end of the screw (33) is installed inside the sleeve (43); a slider (36) is slidably provided on the screw (33), and a counterweight (37) is provided on the slider (36).

2. The adjustable construction frame for hydraulic construction according to claim 1, characterized in that: The support frame (11) is equipped with mounting rods (19) at both ends; a connecting block (22) is installed on one set of the mounting rods (19), and a movable plate (12) is installed on one end of the connecting block (22); a fixed plate (16) is provided on one end of the movable plate (12), a control plate (15) is installed on the fixed plate (16), and an installation groove (24) and a fixing sleeve (14) are provided on the fixed plate (16). The movable plate (12) is installed in the installation groove (24) through the fixing sleeve (14).

3. The adjustable construction frame for hydraulic construction according to claim 2, characterized in that: Both ends of the mounting rod (19) are provided with connecting plates (21), and a first electric push rod (23) is installed between the connecting plates (21); a support block (28) is sleeved on the cylinder end of the first electric push rod (23), and the first electric push rod (23) is fixed to the support frame (11) through the support block (28).

4. The adjustable construction frame for hydraulic construction according to claim 3, characterized in that: A telescopic ladder (38) is installed on one side of the support frame (11), and multiple anti-slip pads (39) are provided on the steps of the telescopic ladder (38); a fixing block (17) is provided on one side of the telescopic ladder (38), and a safety rope (13) is connected to the fixing block (17), and a quick-release buckle (41) is installed at one end of the safety rope (13).

5. The adjustable construction frame for hydraulic construction according to claim 1, characterized in that: The top of each of the two sets of support frames (11) is provided with a second electric push rod (25), and a fixing ring (26) is sleeved on the cylinder end and the movable rod of the second electric push rod (25); a telescopic protective plate (27) is installed between the fixing rings (26).

6. The adjustable construction frame for hydraulic construction according to claim 5, characterized in that: One end of the telescopic protective plate (27) is provided with a warning light strip (42), and a protective cover (29) is installed on the warning light strip (42).

7. The adjustable construction frame for water conservancy construction according to claim 1, characterized in that: The support frame (11) is provided with multiple sets of fixing blocks (17), and telescopic fences (18) are installed on the multiple sets of fixing blocks (17).

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