High formwork axial force monitor

The design of the quick-installation mechanism and lifting mechanism solves the problem of cumbersome installation of large-capacity lithium batteries in high-formwork axial force monitoring instruments, enabling rapid disassembly and flexible adjustment, improving the reliability and monitoring accuracy of the equipment, and ensuring construction safety.

CN223925893UActive Publication Date: 2026-02-17GUANGDONG CONSTR ENG QUALITY & SAFETY INSPECTION STATION CO LTD
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Patent Information

Application Number
CN202520701119.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-02-17
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

Existing high-support formwork axial force monitoring instruments are not convenient for quick installation of large-capacity lithium batteries, resulting in a cumbersome installation process. Battery replacement cannot be completed quickly, affecting the construction progress and potentially causing monitoring interruption, posing a safety hazard.

Method used

The device employs a quick-installation mechanism and a lifting mechanism. It achieves tool-free, rapid locking of the lithium battery through a sliding rod and wedge blocks. The motor drives the screw to rotate, thereby raising and lowering the sensor, simplifying the installation and adjustment process and ensuring the reliability and flexibility of the equipment.

Benefits of technology

It enables convenient installation and removal of large-capacity lithium batteries, reduces maintenance time, improves equipment reliability and monitoring accuracy, adapts to stress monitoring needs under different working conditions, reduces manual intervention, and improves construction efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-formwork axial force monitor, which relates to the technical field of constructional engineering and comprises a storage bin, an adjusting bin, a quick mounting mechanism and a lifting mechanism. The adjusting bin is fixedly arranged on the right side of the storage bin, a top cover is fixedly arranged at the tops of the storage bin and the adjusting bin through screws, a mounting plate is fixedly arranged at the bottom of the storage bin, a high-capacity lithium battery is fixedly arranged at the top of the mounting plate, and a quick mounting mechanism for quickly mounting the high-capacity lithium battery is slidably arranged on the inner walls of the storage bin and the mounting plate. According to the utility model, the sliding rod is driven to move downwards along the vertical track by pressing the button; after the button is loosened, the reset spring pushes the sliding rod to move upwards, the linkage wedge block ascends and extrudes the slopes on the two sides to force the pressing plate to elastically expand outwards, and a rigid clamping face is formed by the pressing plate and the limiting plate; a traditional screw fixing step is omitted, the high-capacity lithium battery is convenient to disassemble and assemble, the maintenance time consumption is remarkably reduced, and the equipment reliability is improved; a mechanical self-locking structure ensures the clamping stability, and the risk that the high-capacity lithium battery is loosened and falls off is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to a high formwork axial force monitoring instrument. Background Technology

[0002] In the construction industry, the safety of high-formwork construction is paramount, and the axial force monitoring device for high-formwork, as a key piece of equipment to ensure construction safety, plays a crucial role. However, existing high-formwork axial force monitoring devices have several problems in practical use, the most prominent being the inconvenience of quickly installing a removable, high-capacity lithium battery. In construction scenarios, the equipment requires a continuous and stable power supply to ensure the accuracy and continuity of real-time monitoring. If the installation structure of the high-capacity lithium battery in the monitoring device is not reasonably designed, the installation process is cumbersome, resulting in a significant waste of time and energy for construction personnel. Furthermore, when the battery is depleted and needs to be replaced, the inability to quickly disassemble and install a new high-capacity lithium battery leads to monitoring interruptions and affects construction progress. This problem not only reduces construction efficiency but may also prevent the timely detection of abnormal axial forces in high-formwork due to monitoring interruptions, posing a potential threat to construction safety.

[0003] Based on this, a high formwork axial force monitoring instrument is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide a high-support formwork axial force monitoring instrument to solve the problem in the background art of the inconvenience of quickly installing large-capacity lithium batteries.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] The high-support formwork axial force monitoring device includes: a storage compartment, an adjustment compartment, a quick-installation mechanism, and a lifting mechanism; the adjustment compartment is fixedly located on the right side of the storage compartment, and the top of the storage compartment and the adjustment compartment are fixed with a top cover by screws. The bottom of the storage compartment is fixed with a mounting plate, and the top of the mounting plate is fixed with a large-capacity lithium battery. The inner walls of the storage compartment and the mounting plate are slidably equipped with a quick-installation mechanism for quickly installing the large-capacity lithium battery, and the inner wall of the adjustment compartment is slidably equipped with a lifting mechanism for adjusting the force height.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0008] In one alternative embodiment: the quick-installation mechanism includes an installation sleeve that is slidably disposed on the inner wall of the storage compartment and the installation plate, a limiting plate is fixedly disposed on the installation sleeve, a button is slidably disposed on the inner wall of the installation sleeve, a sliding rod is fixedly disposed on the bottom of the button, a return spring is fixedly disposed on the bottom of the button, the bottom of the return spring is fixedly connected to the inner wall of the installation sleeve, a wedge block is fixedly disposed on the bottom end of the sliding rod, and a pressure plate is rotatably disposed on the bottom end of the installation sleeve.

[0009] In one alternative: the lifting mechanism includes a pressure sensor slidably disposed on the inner wall of the regulating chamber, the pressure sensor having a balance hole at its top, and two sliders slidably disposed on the inner wall of the regulating chamber.

[0010] In one alternative: the bottom of the regulating chamber is fixedly equipped with a drive unit for driving the pressure sensor to move up and down.

[0011] In one alternative embodiment: the drive unit includes a motor fixedly mounted at the bottom of the regulating chamber, a screw rotatably mounted on the inner wall of the regulating chamber, a slider and the screw being threadedly connected, the output end of the motor being fixedly connected to the bottom end of the screw, a guide rod rotatably mounted on the inner wall of the regulating chamber, a slider being slidably connected to the guide rod, a connecting plate being fixedly mounted between the two sliders, a support column being fixedly mounted on the connecting plate, and the top end of the support column being fixedly connected to the bottom of the pressure sensor.

[0012] In one alternative: a control button is fixedly installed on the left side of the storage compartment, an indicator light is installed on the left side of the storage compartment, and a side cover is fixedly installed on the left side of the storage compartment by a buckle.

[0013] In one alternative: the top of the wedge block is provided with an extrusion ramp adapted to the pressure plate.

[0014] In one alternative: the inner wall of the regulating chamber is provided with a sliding groove adapted to the slider.

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

[0016] 1. This utility model uses a button to drive a sliding rod to move downwards along a vertical track, precisely embedding the mounting sleeve into the pre-set slot of the storage compartment through the mounting plate, ensuring the positioning accuracy of the large-capacity lithium battery; after releasing the button, the reset spring pushes the sliding rod upwards, causing the wedge block to rise and forcing the pressure plate to expand outwards elastically through the double-sided squeezing ramps, forming a rigid clamping surface with the limiting plate; eliminating the traditional screw fixing steps, realizing convenient disassembly and assembly of large-capacity lithium batteries, significantly reducing maintenance time and improving equipment reliability; the mechanical self-locking structure ensures clamping stability and avoids the risk of large-capacity lithium batteries loosening and falling off.

[0017] 2. This utility model uses a motor to drive the screw to rotate, and the screw pair drives the slider to slide vertically, realizing stepless lifting and lowering within the stroke range of the pressure sensor; ensuring the stability of the sensor's movement and adapting to the force monitoring needs under different working conditions; the automated adjustment mechanism reduces manual intervention and improves the flexibility and accuracy of monitoring; the modular adjustment chamber design simplifies the equipment maintenance process and reduces the complexity of operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the large-capacity lithium battery in this utility model.

[0020] Figure 3 This is a schematic diagram of the mounting sleeve in this utility model.

[0021] Figure 4 This is a schematic diagram of the lifting mechanism in this utility model.

[0022] Attached diagram labels: 1. Storage compartment; 2. Adjustment compartment; 3. Top cover; 4. Mounting plate; 5. High-capacity lithium battery; 6. Mounting sleeve; 7. Limiting plate; 8. Button; 9. Sliding rod; 10. Return spring; 11. Wedge block; 12. Pressure plate; 13. Pressure sensor; 14. Balance hole; 15. Slider; 16. Motor; 17. Screw; 18. Guide rod; 19. Connecting plate; 20. Support column; 21. Control button; 22. Indicator light; 23. Side cover. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] In one embodiment, such as Figures 1-4 As shown, the high formwork axial force monitoring instrument includes: a storage compartment 1, an adjustment compartment 2, a quick-installation mechanism, and a lifting mechanism. The adjustment compartment 2 is fixedly located on the right side of the storage compartment 1. The top cover 3 of the storage compartment 1 and the adjustment compartment 2 is fixed to the top with screws. The bottom of the storage compartment 1 is fixed with a mounting plate 4. The top of the mounting plate 4 is fixed with a large-capacity lithium battery 5. The storage compartment 1 and the mounting plate 4 have a sliding quick-installation mechanism, and the adjustment compartment 2 has a sliding lifting mechanism.

[0025] A control button 21 is fixedly provided on the left side of the storage compartment 1, an indicator light 22 is provided on the left side of the storage compartment 1, and a side cover 23 is fixedly provided on the left side of the storage compartment 1 by a buckle.

[0026] The housings of storage compartment 1 and adjustment compartment 2 are equipped with optical effects that can reflect light sources at night and in shaded areas, solving the problem of difficulty in finding measuring points due to poor lighting conditions at night, and providing more efficient and faster installation and dismantling for on-site operations.

[0027] The high-capacity lithium battery 5 is a removable battery, capable of providing up to 72 hours of continuous operation. It flashes to remind users to replace the battery when the power is low, meeting the requirements of long-term monitoring projects. For situations involving prolonged on-site downtime and waiting for construction, the monitor in this product can enter standby mode and remain operational for extended periods. The high-capacity lithium battery can be replaced without disassembling the monitor, fundamentally solving the power supply issues caused by large pouring areas, high pouring difficulty, and other factors leading to on-site pouring delays. The top of the storage compartment 1 has a display panel for showing the battery level. It flashes to remind users to replace the battery when the power is low, and simultaneously transmits the signal to the monitoring system.

[0028] This product comes with high-formwork monitoring client software, which allows for batch point setting, project management, system integration management, and real-time data curve display. The client software also features early warning and over-limit alarm functions. Users can set different values ​​according to the site conditions to achieve tiered warnings, effectively reducing safety risks during construction.

[0029] This system adopts a dual communication method of dual-mode LoRa + 4G direct connection. It can switch between 4G mode and dual-mode LoRa mode to solve the problem of poor signal caused by construction environment, and effectively ensure the continuity and stability of data transmission during the monitoring process. At the same time, the system also has the functions of monitoring data export and monitoring report customization, providing support for information processing of monitoring data during construction.

[0030] In one embodiment, such as Figure 3 As shown, the quick-installation mechanism includes an installation sleeve 6 that is slidably disposed on the inner wall of the storage compartment 1 and the installation plate 4. A limiting plate 7 is fixedly disposed on the installation sleeve 6. A button 8 is slidably disposed on the inner wall of the installation sleeve 6. A sliding rod 9 is fixedly disposed at the bottom of the button 8. A return spring 10 is fixedly disposed at the bottom of the button 8. The bottom of the return spring 10 is fixedly connected to the inner wall of the installation sleeve 6. A wedge block 11 is fixedly disposed at the bottom end of the sliding rod 9. A pressure plate 12 is rotatably disposed at the bottom end of the installation sleeve 6.

[0031] The top of the wedge block 11 is provided with an extrusion ramp that is adapted to the pressure plate 12.

[0032] When installing the high-capacity lithium battery 5, pressing down the button 8 causes the sliding rod 9 to slide downward, and the mounting sleeve 6 is slidably installed inside the storage compartment 1 via the mounting plate 4. Then, the reset spring 10 causes the button 8 to reset, and at the same time, the sliding rod 9 causes the wedge block 11 to move upward. The squeezing ramp on the wedge block 11 forces the pressure plate 12 to unfold outward. The pressure plate 12, together with the limiting plate 7, completes the clamping and locking of the mounting plate 4.

[0033] In one embodiment, such as Figure 4As shown, the lifting mechanism includes a pressure sensor 13 that is slidably disposed on the inner wall of the regulating chamber 2. A balance hole 14 is provided on the top of the pressure sensor 13. Two sliders 15 are slidably disposed on the inner wall of the regulating chamber 2. A drive unit for driving the pressure sensor 13 to lift is fixedly disposed at the bottom of the regulating chamber 2.

[0034] The pressure sensor 13 measures pressure by utilizing the principle that a metal resistance wire strains under pressure, causing a change in its resistance value. It offers advantages such as high accuracy, good stability, and a wide measurement range.

[0035] The drive unit includes a motor 16 fixedly mounted at the bottom of the regulating chamber 2. A screw 17 is rotatably mounted on the inner wall of the regulating chamber 2. A slider 15 is threadedly connected to the screw 17. The output end of the motor 16 is fixedly connected to the bottom end of the screw 17. A guide rod 18 is rotatably mounted on the inner wall of the regulating chamber 2. The slider 15 is slidably connected to the guide rod 18. A connecting plate 19 is fixedly mounted between the two sliders 15. A support column 20 is fixedly mounted on the connecting plate 19. The top end of the support column 20 is fixedly connected to the bottom of the pressure sensor 13.

[0036] The inner wall of the regulating chamber 2 is provided with a sliding groove that is compatible with the slider 15.

[0037] The output of motor 16 drives screw 17 to rotate, which in turn causes slider 15 to slide up and down on the inner wall of adjustment chamber 2. This allows slider 15 to adjust the pressure sensor 13 by raising and lowering it, with the support plate 19 and support column 20 in place. This allows for flexible setting of the force position of pressure sensor 13, improving the applicability of the product.

[0038] The above embodiment discloses a high-support formwork axial force monitoring instrument. When the operator presses button 8, the sliding rod 9 moves downward along the vertical track, precisely embedding the mounting sleeve 6 into the preset slot of the storage compartment 1 via the mounting plate 4. After releasing button 8, the return spring 10 pushes the sliding rod 9 upward, simultaneously raising the linked wedge block 11. Its double-sided pressing ramps contact the inclined surface of the pressure plate 12, forcing the pressure plate 12 to elastically expand outward, forming a rigid clamping surface with the limiting plate 7, achieving tool-free and rapid locking of the large-capacity lithium battery 5. The motor 16 drives the screw 17 to rotate, driving the slider 15 to slide vertically along the inner wall of the adjustment compartment 2 via a threaded transmission. The slider 15, through a composite linkage structure of the connecting plate 19 and the support column 20, drives the pressure sensor 13 to infinitely rise and fall within its stroke range, adapting to the force monitoring needs under different working conditions.

[0039] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A high formwork axial force monitor comprising: The storage bin (1), the adjusting bin (2), the quick mounting mechanism and the lifting mechanism; The adjusting bin (2) is fixedly arranged on the right side of the storage bin (1), the top of the storage bin (1) and the adjusting bin (2) is fixedly provided with a top cover (3) through a screw, the bottom of the storage bin (1) is fixedly provided with a mounting plate (4), the top of the mounting plate (4) is fixedly provided with a large-capacity lithium battery (5), the inner wall of the storage bin (1) and the mounting plate (4) is slidably provided with a quick mounting mechanism for quickly mounting the large-capacity lithium battery (5), and the inner wall of the adjusting bin (2) is slidably provided with a lifting mechanism for adjusting the stress height.

2. The high form shaft force monitor of claim 1, wherein, The quick mounting mechanism comprises a mounting sleeve (6) slidably arranged on the inner wall of the storage bin (1) and the mounting plate (4), a limiting plate (7) is fixedly arranged on the mounting sleeve (6), a button (8) is slidably arranged on the inner wall of the mounting sleeve (6), the bottom of the button (8) is fixedly provided with a sliding rod (9), the bottom of the button (8) is fixedly provided with a reset spring (10), the bottom of the reset spring (10) is fixedly connected with the inner wall of the mounting sleeve (6), the bottom end of the sliding rod (9) is fixedly provided with a wedge-shaped block (11), and the bottom end of the mounting sleeve (6) is rotatably provided with a pressing plate (12).

3. The high form shaft force monitor of claim 1, wherein, The lifting mechanism comprises a pressure sensor (13) slidably arranged on the inner wall of the adjusting bin (2), and a balance hole (14) is formed in the top of the pressure sensor (13).

4. The high form shaft force monitor of claim 3, wherein, The bottom of the adjusting bin (2) is fixedly provided with a driving unit for driving the pressure sensor (13) to lift.

5. The high form shaft force monitor of claim 4, wherein, The driving unit comprises a motor (16) fixedly arranged on the bottom of the adjusting bin (2), a screw rod (17) rotatably arranged on the inner wall of the adjusting bin (2), the sliding block (15) and the screw rod (17) are in threaded connection, the output end of the motor (16) is fixedly connected with the bottom end of the screw rod (17), a guide rod (18) is rotatably arranged on the inner wall of the adjusting bin (2), the sliding block (15) and the guide rod (18) are in sliding connection, a connecting plate (19) is fixedly arranged between the two sliding blocks (15), a supporting column (20) is fixedly arranged on the connecting plate (19), and the top end of the supporting column (20) is fixedly connected with the bottom of the pressure sensor (13).

6. The high form shaft force monitor of claim 1, wherein, A control button (21) is fixedly arranged on the left side of the storage bin (1), an indicator light (22) is arranged on the left side of the storage bin (1), and a side cover (23) is fixedly arranged on the left side of the storage bin (1) through buckling.

7. The high form shaft force monitor of claim 2, wherein, The top of the wedge-shaped block (11) is provided with a pressing slope matched with the pressing plate (12).

8. The high form shaft force monitor of claim 5, wherein, The inner wall of the adjusting bin (2) is provided with a sliding groove matched with the sliding block (15). The top of the wedge-shaped block (11) is provided with a pressing slope matched with the pressing plate (12).