Elevation adjustment aluminum mold device

By using electric tracked wheels and a limit and calibration mechanism driven by dual servo motors, combined with rubber corrugated sleeves, rubber balls, and pressure sensors, the problem of loosening and tilting of the aluminum formwork during construction was solved, enabling real-time monitoring and adjustment of the aluminum formwork and improving construction safety and accuracy.

CN224300441UActive Publication Date: 2026-05-29CHINA OVERSEAS CONSTR LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA OVERSEAS CONSTR LTD
Filing Date
2025-07-15
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing elevation adjustment aluminum formwork devices are prone to loosening or tilting due to external forces during construction. They lack real-time monitoring and early warning mechanisms, resulting in low construction accuracy, significant safety hazards, and low efficiency and accuracy of manual inspections.

Method used

The limit and calibration mechanism, driven by electric tracked wheels and dual servo motors, combined with rubber corrugated sleeves, rubber balls and pressure sensors, realizes automatic clamping and tilt detection of aluminum molds. The position and angle of the aluminum molds are adjusted by servo motors, and an integrated infrared rangefinder is used for precise positioning.

Benefits of technology

It enables real-time fixed positioning and tilt alarm of aluminum formwork, improves construction safety and accuracy, reduces the need for manual inspection, and ensures building quality and construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of measurement, and specifically is a kind of elevation adjustment aluminium mould device, including cooperation machine shell, the bottom of cooperation machine shell is equipped with electric caterpillar wheel, electric caterpillar wheel can make cooperation machine shell adapt to complex terrain, the upper end of cooperation machine shell is rotatably connected with electric telescopic arm, limiting mechanism can drive aluminium mould to move, so that aluminium mould moves to the position defined, and calibration mechanism can calibrate aluminium mould, prevent from happening skewing deviation, drive shrinkable tube and abutment arm by extruding rubber corrugated sleeve, make abutment strip automatic clamping aluminium mould, simultaneously utilize the oil expansion characteristics of rubber ball, cooperate pressure sensor to build tilt detection mechanism, when aluminium mould is vertical, rubber ball deadweight is not enough to trigger sensor, once it is inclined, fixed pipe and pressure sensor contact trigger alarm, ensure construction safety, in addition, device integration double servo motor drive, can flexibly adjust aluminium mould position and angle, when disassembling, hydraulic system is automatically reset to release clamping force.
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Description

Technical Field

[0001] This utility model relates to the field of measurement technology, specifically to an aluminum mold device for adjusting elevation. Background Technology

[0002] In the construction process, aluminum alloy formwork has become an important tool in modern industrialized construction due to its advantages such as light weight, high strength, and high reusability. However, existing aluminum formwork devices for adjusting elevation have many problems in use. Most of the current fixing and limiting structures rely on bolt fastening or simple clip connections. When subjected to external forces such as lateral pressure during concrete pouring and construction vibration, the aluminum formwork is prone to loosening or even tilting. Once the aluminum formwork tilts, it will not only lead to dimensional deviations and substandard flatness of the poured building components, but may also cause serious safety accidents such as formwork collapse. These traditional devices lack a real-time monitoring and early warning mechanism for the condition of the aluminum formwork. Construction workers can only rely on experience and visual observation, which makes it difficult to accurately judge the slight deviation of the aluminum formwork. This leads to delayed problem detection, increased rework costs, and safety hazards.

[0003] Furthermore, with the increasing demands for construction precision and efficiency in the construction industry, traditional elevation-adjusting aluminum formwork devices can no longer meet the requirements. Currently, construction sites mostly rely on manual, periodic inspections to check for tilting risks in aluminum formwork. However, this method not only consumes a lot of manpower but also has blind spots in supervision during inspection intervals. The problems of low efficiency and poor accuracy of manual inspection are particularly prominent in high-rise buildings or large-area formwork construction. Therefore, there is an urgent need to develop a new type of elevation-adjusting aluminum formwork device with real-time fixed limit and tilt alarm functions. This device can use intelligent monitoring methods to promptly detect abnormal states of aluminum formwork, ensuring construction safety and project quality.

[0004] Chinese Patent (Authorization Announcement No. CN210603307U) discloses a device for adjusting the horizontal level of the lower corner of an aluminum template, including a main board and an adjusting block. A movable block is movably disposed below the outer wall of the main board, and a limiting mechanism is movably disposed on the inner side of the outer wall of the movable block. The adjusting block is movably disposed above the movable block, and an elastic column is movably disposed on the inner side of the outer wall of the adjusting block. A rubber block is movably disposed on the other side of the outer wall of the elastic column. The device for adjusting the horizontal level of the lower corner of the aluminum template is equipped with a main board, and the cylinder and the movable block are movably connected. This allows the user to remove the cylinder from the movable block with bolts after long-term use if the cylinder is damaged and cannot be used normally, so as to repair or replace the cylinder, thereby improving the maintenance efficiency of the parts inside the device. At the same time, the cylinder forms a telescopic structure with the clamping plate through the connector, so that when the user places the aluminum template into the device, the cylinder can be activated, causing the cylinder to drive the connector to extend or retract, and the connector to drive the clamping plate to move.

[0005] The above solution only adjusts the height of the aluminum template. When damage occurs, the cylinder can be quickly disassembled by bolts. However, it cannot detect the vertical angle of the aluminum template, which is a limitation. Therefore, we propose an aluminum template height adjustment device. Utility Model Content

[0006] The purpose of this invention is to provide an aluminum mold device for adjusting elevation, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An aluminum mold elevation adjustment device includes a housing. An electric tracked wheel is mounted on the bottom of the housing, allowing it to adapt to complex terrain. An electric telescopic arm is rotatably connected to the upper end of the housing. A limiting mechanism for limiting the aluminum mold and a leveling mechanism for leveling the mold are fixedly mounted on the end of the electric telescopic arm away from the housing. The limiting mechanism moves the aluminum mold to a predetermined position, and the leveling mechanism levels the mold to prevent distortion or deviation.

[0009] As a further aspect of this solution, a first servo motor capable of driving the electric telescopic arm to rotate is fixedly installed inside the housing. The end of the electric telescopic arm away from the housing is rotatably connected to a connecting arm via a rotating shaft. A second servo motor is fixedly installed on the outer wall of the electric telescopic arm, and the output end of the second servo motor is fixedly connected to the connecting arm.

[0010] As a further aspect of this solution, the limiting mechanism includes a mounting rectangular plate, the outer wall of which is fixedly connected to the connecting arm by bolts, an electric telescopic rod is fixedly connected to one end of the mounting rectangular plate near the connecting arm, the output end of the electric telescopic rod is fixedly connected to a rubber corrugated sleeve with a reset function, and the bottom of the rubber corrugated sleeve is fixedly connected to the outer wall of the mounting rectangular plate.

[0011] As a further aspect of this solution, the interior of the rubber corrugated sleeve is filled with hydraulic oil, and two shrink tubes are fixedly connected to the end of the mounting rectangular plate away from the connecting arm. An abutment arm is fixedly connected to the upper end of each shrink tube, and two sliding rods with reset function are slidably connected to the end of the mounting rectangular plate near the shrink tube.

[0012] As a further aspect of this solution, each of the two sliding rods has a fixed abutment strip at one end and an abutment wheel at the opposite end via a pivot. The outer wall of each abutment wheel abuts against the outer wall of a nearby abutment arm.

[0013] As a further aspect of this solution, the calibration mechanism includes a rotating circular box. The upper end of the rotating circular box is fixedly connected to a rubber corrugated sleeve via a rubber tube. The rotating circular box is engaged with a mounting rectangular plate via a reset torsion spring. A rubber ball is fixedly connected to the bottom of the rotating circular box via a fixing tube. Two pressure sensors are fixedly connected to one end of the mounting rectangular plate near the rotating circular box. The two rubber balls are located at the left and right ends of the fixing tube.

[0014] As a further aspect of this solution, an infrared rangefinder is fixedly installed on the bottom of the mounting rectangular plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] In use, this invention drives the shrink tube and the abutment arm by squeezing the rubber corrugated sleeve, causing the abutment strip to automatically clamp the aluminum mold. At the same time, it utilizes the oil-filled expansion characteristics of the rubber ball, combined with a pressure sensor, to construct a tilt detection mechanism. When the aluminum mold is vertical, the weight of the rubber ball is insufficient to trigger the sensor. Once tilting occurs, the fixing tube contacts the pressure sensor, triggering an alarm to ensure construction safety. In addition, the device integrates dual servo motor drives, which can flexibly adjust the position and angle of the aluminum mold. During disassembly, the hydraulic system automatically resets and releases the clamping force. The entire structure ensures both fixation and stability. Attached Figure Description

[0017] Figure 1 This is a front view of the structure of an aluminum formwork device for adjusting elevation.

[0018] Figure 2 This is a rear view of the structure of an aluminum formwork device for adjusting elevation.

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0020] Figure 4 This is a schematic diagram of the position and structure of the electric telescopic arm in an aluminum formwork device for adjusting elevation.

[0021] Figure 5 This is a schematic diagram of the position structure of a rubber ball in an aluminum mold device for adjusting elevation.

[0022] Figure 6 This is a schematic diagram of the limiting mechanism in an aluminum mold elevation adjustment device.

[0023] In the diagram: 1. Housing; 2. Electric track wheel; 3. Electric telescopic arm; 4. Mounting rectangular plate; 5. First pulley; 6. Drive belt; 7. Second pulley; 8. First servo motor; 9. Electric telescopic rod; 10. Rubber corrugated sleeve; 11. Second servo motor; 12. Connecting arm; 13. Rotating round box; 14. Rubber ball; 15. Abutment bar; 16. Sliding rod; 17. Second spring; 18. Abutment wheel; 19. Abutment arm; 20. Contraction tube; 21. Pressure sensor; 101. Limiting mechanism; 201. Calibration mechanism. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figures 1-2 As shown in the embodiment of this utility model, an aluminum mold elevation adjustment device includes a housing 1. An electric track wheel 2 is installed at the bottom of the housing 1. The electric track wheel 2 enables the housing 1 to adapt to complex terrain. An electric telescopic arm 3 is rotatably connected to the upper end of the housing 1 via a pivot. A limiting mechanism 101 for limiting the aluminum mold and a calibration mechanism 201 for calibrating the mold horizontally are fixedly installed at the end of the electric telescopic arm 3 away from the housing 1. The limiting mechanism 101 can drive the aluminum mold to move to a limited position, and the calibration mechanism 201 can calibrate the aluminum mold to prevent distortion or deviation.

[0026] Example 2: Please refer to Figures 2-5 As shown, a first servo motor 8, which can drive the electric telescopic arm 3 to rotate, is fixedly installed inside the housing 1. Specifically, the output end of the first servo motor 8 is fixedly connected to a second pulley 7 by bolts. The outer wall of the electric telescopic arm 3 is fixedly connected to a first pulley 5. A transmission belt 6 is tensioned between the first pulley 5 and the second pulley 7. A tensioner is also fixedly installed inside the housing 1 (not shown in the figure). When the transmission belt 6 is used for a long time, it will become loose. By adjusting the wheel of the tensioner, the transmission belt 6 is squeezed, so that the tension between the transmission belt 6 and the first pulley 5 and the second pulley 7 increases, preventing the transmission belt 6 from slipping. The end of the electric telescopic arm 3 away from the housing 1 is rotatably connected to a connecting arm 12 through a rotating shaft. A second servo motor 11 is fixedly installed on the outer wall of the electric telescopic arm 3. The output end of the second servo motor 11 is fixedly connected to the connecting arm 12.

[0027] The limiting mechanism 101 includes a mounting rectangular plate 4. The outer wall of the mounting rectangular plate 4 is fixedly connected to the connecting arm 12 by bolts. An electric telescopic rod 9 is fixedly connected to one end of the mounting rectangular plate 4 near the connecting arm 12. The output end of the electric telescopic rod 9 is fixedly connected to a rubber corrugated sleeve 10 with a reset function. A first spring (not shown in the figure) is fixedly installed inside the rubber corrugated sleeve 10. The bottom of the rubber corrugated sleeve 10 is fixedly connected to the outer wall of the mounting rectangular plate 4. The inside of the rubber corrugated sleeve 10 is filled with hydraulic oil. Two contraction tubes 20 are fixedly connected to one end of the mounting rectangular plate 4 away from the connecting arm 12. The two contraction tubes 20 are symmetrically distributed on the outer wall of the mounting rectangular plate 4. The upper end of each contraction tube 20 is fixedly connected to an abutment arm 19 by bolts. Two sliding rods 16 with reset function are slidably connected to one end of the shrink tube 20. Specifically, two sliding openings are opened on the outer wall of the mounting rectangular plate 4. The sliding rod 16 is slidably connected in the inner wall of one of the adjacent sliding openings. The sliding rod 16 is fixedly connected to the mounting rectangular plate 4 by a second spring 17. The second spring 17 is sleeved on the outer wall of the sliding rod 16. When the sliding rod 16 slides in the inner wall of the sliding opening, the sliding opening limits the sliding rod 16 and also has a guiding function, which improves the stability of the sliding rod 16 when it moves. The opposite ends of the two sliding rods 16 are fixedly connected to abutment strips 15. The opposite ends of the two sliding rods 16 are rotatably connected to abutment wheels 18 through a rotating shaft. The outer wall of each abutment wheel 18 abuts against the outer wall of an adjacent abutment arm 19.

[0028] The calibration mechanism 201 includes a rotating circular box 13. The upper end of the rotating circular box 13 is fixedly connected to the rubber corrugated sleeve 10 through a rubber tube. The rotating circular box 13 is connected to the mounting rectangular plate 4 through a reset torsion spring. The bottom of the rotating circular box 13 is fixedly connected to a rubber ball 14 through a fixing tube. The rubber ball 14 is made of rubber, which has good corrosion resistance and high temperature resistance, and is durable. Two pressure sensors 21 are fixedly connected to one end of the mounting rectangular plate 4 near the rotating circular box 13. The two rubber balls 14 are located at the left and right ends of the fixing tube.

[0029] An infrared rangefinder is fixedly installed at the bottom of the mounting rectangular plate 4. The infrared rangefinder can measure the height of the aluminum mold by measuring the height of the moving mounting rectangular plate 4 using infrared measurement.

[0030] The working principle of this utility model is as follows:

[0031] When using this utility model, the aluminum mold is placed between the two abutment bars 15. At this time, the electric telescopic rod 9 is activated to compress the rubber corrugated sleeve 10. The rubber corrugated sleeve 10 will transport the internal hydraulic oil to the two shrink tubes 20. When the two shrink tubes 20 extend, they will drive the abutment arm 19 to move upward. When the abutment arm 19 moves, it will compress the abutment wheel 18 and the sliding rod 16. The sliding rod 16 drives the abutment bar 15 to move. The two abutment bars 15 move in opposite directions to clamp and fix the aluminum mold. At this time, the rubber ball 14 will also be filled with hydraulic oil, and the rubber ball 14 will expand, becoming larger and heavier.

[0032] At this time, the first servo motor 8 drives the second pulley 7 to rotate, and the second pulley 7 drives the first pulley 5 to rotate through the transmission belt 6. The first pulley 5 drives the electric telescopic arm 3 to rotate, and the electric telescopic arm 3 drives the mounting rectangular plate 4 to move through the connecting arm 12. The mounting rectangular plate 4 drives the aluminum mold to move, and the second servo motor 11 drives the connecting arm 12 to rotate and adjust the angle with the mounting rectangular plate 4. At this time, when the aluminum mold is perpendicular to the horizontal plane, the pressure sensor 21 is energized. If the mounting rectangular plate 4 is in a vertical state, the rubber ball 14 will drive the fixing tube to not directly contact the pressure sensor 21. If it is not in a vertical state, the fixing tube will abut against the outer wall of one of the pressure sensors 21. The pressure sensor 21 is squeezed and an alarm is triggered, indicating that the aluminum mold has tilted and shifted.

[0033] When the aluminum mold needs to be removed, the electric telescopic rod 9 resets, the rubber corrugated sleeve 10 resets to suck up the inside of the shrink tube 20 and the rubber ball 14, the pressure sensor 21 is de-energized, when the shrink tube 20 resets, the abutment arm 19 resets, and will not squeeze the abutment wheel 18, the abutment strip 15 will disengage from the outer wall of the aluminum mold.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A height-adjusting aluminum mold device, comprising a housing (1), characterized in that, The bottom of the mating housing (1) is equipped with an electric track wheel (2), which allows the mating housing (1) to adapt to complex terrain. The upper end of the mating housing (1) is rotatably connected to an electric telescopic arm (3). The end of the electric telescopic arm (3) away from the mating housing (1) is fixedly equipped with a limiting mechanism (101) for limiting the aluminum mold and a calibration mechanism (201) for calibrating it horizontally. The limiting mechanism (101) can drive the aluminum mold to move to a limited position, and the calibration mechanism (201) can calibrate the aluminum mold to prevent distortion and deviation.

2. The elevation adjustment aluminum mold device according to claim 1, characterized in that, The inner part of the housing (1) is fixedly installed with a first servo motor (8) that can drive the electric telescopic arm (3) to rotate. The end of the electric telescopic arm (3) away from the housing (1) is rotatably connected to a connecting arm (12) via a rotating shaft. The outer wall of the electric telescopic arm (3) is fixedly installed with a second servo motor (11). The output end of the second servo motor (11) is fixedly connected to the connecting arm (12).

3. The elevation adjustment aluminum mold device according to claim 1, characterized in that, The limiting mechanism (101) includes a mounting rectangular plate (4), the outer wall of which is fixedly connected to the connecting arm (12) by bolts. An electric telescopic rod (9) is fixedly connected to one end of the mounting rectangular plate (4) near the connecting arm (12). The output end of the electric telescopic rod (9) is fixedly connected to a rubber corrugated sleeve (10) with a reset function. The bottom of the rubber corrugated sleeve (10) is fixedly connected to the outer wall of the mounting rectangular plate (4).

4. The elevation adjustment aluminum mold device according to claim 3, characterized in that, The rubber corrugated sleeve (10) is filled with hydraulic oil. Two shrink tubes (20) are fixedly connected to the end of the mounting rectangular plate (4) away from the connecting arm (12). An abutment arm (19) is fixedly connected to the upper end of each shrink tube (20). Two sliding rods (16) with reset function are slidably connected to the end of the mounting rectangular plate (4) near the shrink tube (20).

5. The elevation adjustment aluminum mold device according to claim 4, characterized in that, Each of the two sliding rods (16) has a fixed abutment strip (15) at one end and an abutment wheel (18) at the opposite end via a pivot. The outer wall of each abutment wheel (18) abuts against the outer wall of a nearby abutment arm (19).

6. The elevation adjustment aluminum mold device according to claim 1, characterized in that, The calibration mechanism (201) includes a rotating round box (13). The upper end of the rotating round box (13) is fixedly connected to the rubber corrugated sleeve (10) through a rubber tube. The rotating round box (13) is connected to the mounting rectangular plate (4) through a reset torsion spring. The bottom of the rotating round box (13) is fixedly connected to a rubber ball (14) through a fixing tube. Two pressure sensors (21) are fixedly connected to one end of the mounting rectangular plate (4) near the rotating round box (13). The two rubber balls (14) are located at the left and right ends of the fixing tube.

7. The elevation adjustment aluminum mold device according to claim 3, characterized in that, An infrared rangefinder is fixedly installed on the bottom of the mounting rectangular plate (4).