Sliding monitoring equipment for hoop method capping beam construction

By using fixed clamps and a sliding measuring scale and spring structure inside the protective cover during the construction of the cap beam using the clamp method, the displacement of the clamps can be monitored in real time, solving the problem of insufficient accuracy and frequency of manual monitoring. This achieves high-precision and automated slip monitoring, ensuring construction safety and quality.

CN223580848UActive Publication Date: 2025-11-21POWERCHINA HUADONG ENG CORP LTD +1
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Patent Information

Application Number
CN202423063014.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-21
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In existing technologies, slippage during the construction of cap beams using the clamping method mainly relies on manual monitoring, which has low accuracy and frequency, making it difficult to guarantee construction quality and safety.

Method used

Design a monitoring device that includes a fixing clamp and a protective cover, with a built-in power supply and data transmission module and a measurement module. It uses a sliding measuring scale and a spring to maintain contact with the clamp surface, reads the displacement in real time through a reading device, and transmits the data wirelessly or via wired connection to achieve automatic monitoring.

Benefits of technology

It achieves high-precision and frequent automatic monitoring, reduces manual intervention, avoids construction quality and safety accidents, and reduces the labor intensity of workers.

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Abstract

A slippage monitoring device for hoop method capping beam construction comprises a fixing hoop and a protective cover, the fixing hoop is composed of two sets of symmetrical hoop bodies, the two sets of symmetrical hoop bodies are fixed through bolts, a large hooping ring and a small hooping ring are arranged on the hoop bodies, the large hooping ring is fixed to a bridge pier column in a hooping mode, and the small hooping ring is fixed to the bridge pier column in a hooping mode. A protective cover is arranged in the small banding ring, a power supply and data transmission module and a measurement module are arranged in the protective cover, the power supply and data transmission module comprises a power supply, a data transmission module is arranged on the power supply, the measurement module comprises a fixed support, a reading device is arranged on the fixed support, and the reading device is connected with the power supply. The data transmission module is connected with a reading device through a data line, and a measuring tape is arranged in the reading device. The displacement of the hoop is monitored in real time, the working state of the hoop is fed back in time, quality and safety accidents are avoided, the monitoring precision is accurate, and the monitoring frequency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of for the sliding monitoring equipment of bent cap construction of hoop method, belong to bridge construction monitoring technical field. BACKGROUND

[0002] The common method of bent cap construction mainly includes cross steel method, pre-embedded steel plate method, full-support method, pre-embedded steel bracket method, hoop method, prefabricated installation method, etc. Among them, the hoop method is to hoop the steel plate on the pier column of the bridge, and to support the bent cap by using the frictional force, which has the characteristics of light structure, simple processing and low cost. According to the different forms of pier section, the bent cap hoop can be divided into round hoop, square hoop, etc. In addition, the bent cap hoop method shows the advantages of simple construction operation, saving support and less labor in the construction of high pier, which proves its applicability and effectiveness in high pier construction. Although the bent cap hoop method has many advantages, it is still necessary to ensure that enough friction is generated between the hoop and the pier column in actual application to ensure the stability and safety of the structure. The conventional hoop mainly relies on bolts to lock two steel plates, and relies on the torque of the bolts and the friction coefficient between the steel plate and the concrete pier column to generate friction, which supports the upper support, formwork, bent cap reinforced concrete and other construction loads during the construction process. If the hoop slips, it may cause the deformation of the upper support and formwork, affect the construction quality of the bent cap, and even cause safety accidents such as collapse of the upper support and formwork. At present, the slipping of the hoop is mainly monitored by manual observation, and the precision and frequency of manual monitoring are relatively low. SUMMARY

[0003] The utility model aims at overcoming the shortcomings of prior art, and provides a kind of sliding monitoring equipment for bent cap construction of hoop method, which can monitor and feedback the working state of the hoop in time, avoid quality and safety accidents, and has accurate monitoring precision and high monitoring frequency.

[0004] The technical scheme of the utility model one kind for the sliding monitoring equipment of bent cap construction of hoop method is as follows: a fixed clamp and a protective cover are included, the fixed clamp is composed of two groups of symmetrical hoop bodies, the two groups of symmetrical hoop bodies are fixed by bolts, a large hoop ring and a small hoop ring are arranged on the hoop body, the large hoop ring is tightly fixed with the pier column of the bridge, the small hoop ring is provided with a protective cover, the protective cover is provided with a power supply and data transmission module and a measuring module, the power supply and data transmission module includes a power supply, a data transmission module is arranged on the power supply, the measuring module includes a fixed support, a reading device is arranged on the fixed support, the data transmission module is connected to the reading device through a data line, and a measuring scale is arranged in the reading device.

[0005] Further, the upper part of the protective cover is provided with a convex ring, the lower part of the convex ring is provided with a step, the lower outer wall of the protective cover is tightly fixed with the inner part of the small hoop ring, and the upper end of the small hoop ring is limited and matched with the step.

[0006] Further, the power supply is a storage battery or a solar cell.

[0007] Further, the lower part of the measuring scale is provided with a spring, the upper end of the spring is in contact with the measuring scale, and the lower end of the spring is in contact with the fixing support.

[0008] Further, the fixing support is provided with a limiting cylinder, the limiting cylinder is provided with a spring, and the lower head of the measuring scale is inserted into the limiting cylinder and in contact with the spring.

[0009] The beneficial effects of the utility model are as follows: the measuring scale is installed in the protective cover and can slide, the measuring scale is always kept in contact with the surface of the hoop through the spring, the displacement of the measuring scale is read in real time through the reading device, the displacement of the hoop is monitored in real time, the working state of the hoop is fed back in time, quality and safety accidents are avoided, the monitoring precision is accurate, the monitoring frequency is high, manual observation and monitoring are not needed, and the labor intensity of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 Fig. 1 is a structural schematic view of the hoop cooperation state structure of the utility model for the hoop method cap beam construction and the bridge pier column;

[0011] Figure 2 Fig. 3 is a structural schematic view of the protective cover provided with the power supply and data transmission module and the measurement module;

[0012] Figure 3 Fig. 4 is a structural schematic view of the fixed hoop.

[0013] In the drawings: 1, protective cover; 2, data transmission module; 3, power supply; 4, data line; 5, measuring scale; 6, reading device; 7, spring; 8, limiting cylinder; 9, fixing support; 11, convex ring; 12, step; 20, fixed hoop; 21, hoop body; 22, bolt; 23, large hoop ring; 24, small hoop ring; 25, bridge pier column; 30, hoop. DETAILED DESCRIPTION

[0014] The utility model relates to a kind of for the hoop method cap beam construction sliding monitoring equipment, such as Figure 1 Figure 3 ​As shown, including fixed clamping hoop 20 and protective cover 1, the fixed clamping hoop 20 is composed of two groups of symmetrical hoop 21, two groups of symmetrical hoop 21 is fixed by bolt 22, on the hoop 21 set large hoop tight ring 23 and small hoop tight ring 24, the large hoop tight ring 23 with bridge pier 25 tightly fixed, the small hoop tight ring 24 is provided with protective cover 1, the protective cover 1 is provided with power supply and data transmission module and measurement module, the power supply and data transmission module includes power supply 3, power supply 3 is provided with data transmission module 2, the measurement module includes fixed support 9, fixed support 9 is provided with readout device 6, data transmission module 2 is connected with readout device 6 through data line 4, readout device 6 is provided with measuring ruler 5.

[0015] Further, the upper part of the protective cover 1 is provided with convex ring 11, the lower part of convex ring 11 is provided with step 12, the lower part of the protective cover 1 is tightly fixed with the inner part of small hoop tight ring 24, the upper end of small hoop tight ring 24 is limited with step 12. Convex ring 11 can limit with small hoop tight ring 24, prevent the protective cover 1 from sliding down.

[0016] Further, the power supply 3 is battery or solar cell.

[0017] Further, the lower part of the measuring ruler 5 is provided with spring 7, the upper end of spring 7 is in contact with measuring ruler 5, the lower end of spring 7 is in contact with fixed support 9.

[0018] Further, the fixed support 9 is provided with limiting cylinder 8, spring 7 is provided in limiting cylinder 8, the lower head of measuring ruler 5 is inserted into limiting cylinder 8 and in contact with spring 7. With limiting cylinder 8, the lower head of measuring ruler 5 can be limited and guided.

[0019] The utility model discloses a kind of for slip monitoring equipment of hoop method bent cap construction, when installing, first protective cover 1 is placed into the small hoop tight ring 24 of fixed clamp 20, then the big hoop tight ring 23 of fixed clamp 20 is sleeved to bridge pier 25, and the up-down position of fixed clamp 20 is adjusted, so that the measuring scale 5 in protective cover 1 is in close contact with the bottom surface of hoop 30 on bridge pier 25, then fixed clamp 20 is tightly screwed by bolt 22 Fixed, and the initial value of measuring scale 5 is read, start monitoring, when hoop 30 on bridge pier 25 occurs downward displacement, hoop 30 pushes down measuring scale 5, the lower head of measuring scale 5 extrudes spring 7 downward, the displacement of measuring scale 5 is read by reading device 6, and the data is transmitted to data transmission module 2, by wireless transmission to user end (the frequency of wireless transmission can be set by program, or according to the size of displacement value determines sending frequency), or the displacement data is measured by wired transmission, if the displacement data read is different from the data initially set, then it proves that hoop 30 occurs displacement. A kind of for slip monitoring equipment of hoop method bent cap construction in the scheme, by being installed with slidable measuring scale 5 in protective cover 1, and by spring 7, measuring scale 5 is always kept and hoop 30 surface contact, and the displacement of measuring scale 5 is read in real time by reading device 6, the displacement of hoop 30 is conveniently monitored in real time, and the working state of hoop 30 is fed back in time, avoid the quality, safety accident, monitoring accuracy is accurate, monitoring frequency is high, without artificial to scene observation, monitoring, reduce worker labor intensity.

Claims

1. A slip monitoring device for the construction of a cap beam using the clamp method, comprising a fixed clamp (20) and a protective cover (1), wherein the fixed clamp (20) is composed of two sets of symmetrical clamp bodies (21), the two sets of symmetrical clamp bodies (21) are fixed together by bolts (22), a large clamping ring (23) and a small clamping ring (24) are provided on the clamp body (21), the large clamping ring (23) is clamped and fixed to the bridge pier column (25), the small clamping ring (24) is provided with a protective cover (1), the protective cover (1) is provided with a power supply and data transmission module and a measurement module, the power supply and data transmission module includes a power supply (3), the power supply (3) is provided with a data transmission module (2), the measurement module includes a fixed bracket (9), the fixed bracket (9) is provided with a reading device (6), the data transmission module (2) is connected to the reading device (6) via a data line (4), and a measuring scale (5) is provided in the reading device (6).

2. The slip monitoring device for the construction of cap beams using the clamp method as described in claim 1, characterized in that: The protective cover (1) is provided with a convex ring (11) at the upper part and a step (12) at the lower part of the convex ring (11). The lower outer wall of the protective cover (1) is tightly fixed to the inside of the small clamping ring (24), and the upper end of the small clamping ring (24) is limited to the step (12).

3. The slip monitoring device for the construction of cap beams using the clamp method as described in claim 1, characterized in that: The power source (3) is a storage battery or a solar cell.

4. The slip monitoring device for the construction of cap beams using the clamp method as described in claim 1, characterized in that: A spring (7) is provided at the lower part of the measuring scale (5). The upper end of the spring (7) is in contact with the measuring scale (5), and the lower end of the spring (7) is in contact with the fixed bracket (9).

5. The slip monitoring device for the construction of cap beams using the clamp method as described in claim 4, characterized in that: The fixed bracket (9) is provided with a limiting cylinder (8), and a spring (7) is provided in the limiting cylinder (8). The lower end of the measuring scale (5) is inserted into the limiting cylinder (8) and contacts the spring (7).