A high formwork tilt monitoring adjustable device

By designing an adjustable fastener system, the problem of unstable installation of the high formwork tilt angle monitoring device on uprights of different specifications was solved, realizing the firm fixation and accurate monitoring of the wireless formwork tilt meter, and ensuring the accuracy and real-time performance of tilt angle measurement during the construction process of high formwork.

CN224365555UActive Publication Date: 2026-06-16GUANGDONG HEAVY IND CONSTR DESIGN INST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG HEAVY IND CONSTR DESIGN INST
Filing Date
2025-08-25
Publication Date
2026-06-16

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Abstract

The utility model discloses a kind of adjustable devices for high formwork inclination monitoring, including wireless formwork inclination instrument, wireless formwork inclination instrument front side is fixedly provided with connecting cylinder, connecting cylinder front side is fixedly provided with fastener one, fastener one surface is overlapped and is provided with fastener two, fastener one inside is provided with connecting assembly, fastener one inside is provided with locking assembly, fastener two inside is provided with adjusting assembly, avoid the fastener of fixed size to be difficult to firmly install on different support system, lead to inclination instrument cannot be firmly fixed in vertical pole, and cause the abnormal measurement error of inclination monitoring data appears situation, to make wireless formwork inclination instrument be installed on vertical pole more firmly, so that wireless formwork inclination instrument can accurately synchronously change with the change of vertical pole, can accurately measure the inclination angle in the implementation process of high formwork.
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Description

Technical Field

[0001] This utility model relates to the field of building construction monitoring devices, and in particular to an adjustable device for monitoring the tilt of high formwork. Background Technology

[0002] With the acceleration of urbanization, the functions and forms of buildings are becoming increasingly diversified. Designers often use tall, cantilevered, and large-span shapes to enhance the aesthetics of buildings, which has led to the widespread application of tall formwork. These structures often have a floor height of more than 8 meters, a span of more than 18 meters, and large construction loads (total construction load of 15kN / m2 or more, concentrated linear load of 20kN / m or more). They are characterized by high erection height, heavy load on members, large loads, and many influencing factors, making them prone to instability and collapse accidents, posing a huge safety threat to the construction site.

[0003] To ensure the safety of the high-rise formwork implementation process, real-time safety monitoring of the high-rise formwork support system has been widely promoted. The monitoring method is fully automated to ensure that the monitoring data can provide true, real-time and continuous feedback on the actual deformation and stress of the high-rise formwork support system. It is usually necessary to install a high-rise formwork tilt angle monitoring device to monitor the tilt angle of the high-rise formwork.

[0004] The prior art, CN217637308, discloses a high formwork tilt monitoring device, which consists of a tilt sensor and a signal acquisition instrument. This device enables the installation, removal, and monitoring of the tilt sensor on the high formwork members. However, the fasteners in the aforementioned patent are of fixed size. The dimensions of the support systems and steel pipe supports used on different construction sites may vary. Fixed-size fasteners are difficult to securely install on uprights of different specifications, and the tilt meter cannot be securely fixed to the upright. This can lead to abnormal measurement errors in the tilt monitoring data and fail to accurately and timely reflect the deformation of the support on site. Based on the above problems, this application proposes an adjustable high formwork tilt monitoring device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an adjustable device for monitoring the tilt of high formwork supports, thereby solving the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An adjustable device for monitoring the tilt of high formwork supports includes a wireless formwork tilt meter. A connecting cylinder is fixedly installed on the front side of the wireless formwork tilt meter. A fastener one is fixedly installed on the front side of the connecting cylinder. A fastener two is overlapped on the surface of the fastener one. A connecting component is installed inside the fastener one. A locking component is installed inside the fastener one. An adjusting component is installed inside the fastener two.

[0008] Preferably, the connecting assembly includes a limiting round shaft that overlaps inside the fastener one, the limiting round shaft overlaps with the fastener two, a limiting plate is fixedly provided at the top of the limiting round shaft, the limiting plate overlaps with the fastener one, a blocking plate overlaps on the surface of the limiting round shaft, and a fixing nut is threaded on the surface of the limiting round shaft.

[0009] Preferably, both the first and second surfaces of the fastener are provided with a connecting through hole, the radius of which is the same as the radius of the limiting round shaft, and the limiting round shaft is made of metal.

[0010] Preferably, the locking assembly includes a mounting shaft fixedly installed inside the fastener, a rotating sleeve rotatably disposed on the surface of the mounting shaft, a locking screw fixedly disposed on the front side of the rotating sleeve, the locking screw being overlapped with the fastener, and a locking nut being threaded on the surface of the locking screw.

[0011] Preferably, the first fastener has an installation groove on its left side for mounting the shaft, and the second fastener has a connection groove on its left side for locking the screw connection.

[0012] Preferably, the adjusting assembly includes an internally threaded cylinder fixedly installed inside the second fastener and a flexible body fixedly installed inside the first fastener. The internally threaded cylinder is threaded with an adjusting screw, and a hand-held knob is fixedly installed at the end of the adjusting screw. An expansion air inlet pipe is fixedly installed on the top of the flexible body, and a control valve is fixedly installed on the surface of the expansion air inlet pipe.

[0013] Preferably, there are two internal threaded cylinders, two adjusting screws, and two hand knobs, and the two internal threaded cylinders, two adjusting screws, and two hand knobs are symmetrically distributed. The internal threaded cylinders and adjusting screws are all made of metal.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable device for high formwork tilt monitoring, by adjusting the position of the screw at the inner end, allows for clamping of uprights of different specifications, enabling installation on different support systems. This avoids the problem of fixed-size fasteners being difficult to securely install on different support systems, which could lead to the inclinometer not being firmly fixed to the upright and causing abnormal measurement errors in the tilt monitoring data. As a result, the wireless formwork tiltometer is more securely installed on the upright, allowing it to accurately and synchronously change with the changes in the upright, and accurately measure the tilt angle during the implementation of high formwork. Attached Figure Description

[0015] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0016] Figure 2 This is a diagram showing the bottom structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the connecting component structure of this utility model;

[0018] Figure 4 This is a partial structural cross-sectional view of the present invention.

[0019] In the diagram: 1. Wireless formwork tilt meter; 2. Connecting cylinder; 3. Fastener 1; 4. Fastener 2; 5. Limiting shaft; 6. Limiting plate; 7. Blocking plate; 8. Fixing nut; 9. Mounting shaft; 10. Rotating sleeve; 11. Locking screw; 12. Locking nut; 13. Internal threaded cylinder; 14. Adjusting screw; 15. Handheld knob; 16. Flexible body; 17. Expansion inlet pipe. Detailed Implementation

[0020] 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.

[0021] Example: Refer to Figure 1-4An adjustable device for monitoring the tilt of high formwork supports includes a wireless formwork tilt meter 1. A connecting cylinder 2 is fixedly mounted on the front side of the wireless formwork tilt meter 1. A fastener 3 is fixedly mounted on the front side of the connecting cylinder 2. A second fastener 4 is overlapped on the surface of the first fastener 3. A connecting component and a locking component are installed inside the first fastener 3. An adjusting component is installed inside the second fastener 4. The adjusting component includes an internally threaded cylinder 13 fixedly installed inside the second fastener 4 and a flexible body 16 fixedly installed inside the first fastener 3. An adjusting screw 14 is threaded inside the internally threaded cylinder 13. A handheld knob 15 is fixedly mounted at the end of the adjusting screw 14. An expansion air inlet pipe 17 is fixedly mounted on the top of the flexible body 16. A control valve is fixedly mounted on the surface of the expansion air inlet pipe 17. There are two internally threaded cylinders 13, two adjusting screws 14, and two handheld knobs 15, and the two internally threaded cylinders 13, two adjusting screws 14, and two handheld knobs 15 are symmetrically distributed. Both the adjusting screw 14 and the adjustment screw 15 are made of metal. When the specifications of the installed upright change, the adjusting screw 14 is rotated by hand-held knob 15 to adjust the position of the end of the adjusting screw 14. Gas is then injected into the flexible body 16 through the expansion air inlet pipe 17, so that the flexible body 16 fits against the outside of the upright. Then, the adjusting screw 14 contacts the upright, thereby clamping the upright by adjusting screw 14 and flexible body 16, thus fixing the wireless formwork inclinometer 1. This allows the wireless formwork inclinometer 1 to be installed on uprights of different specifications, avoiding the problem of fixed-size fasteners being difficult to install securely on different support systems, which could lead to the inclinometer not being firmly fixed to the upright and causing abnormal measurement errors in the tilt monitoring data. This makes the wireless formwork inclinometer 1 more securely installed on the upright, allowing it to accurately and synchronously change with the changes in the upright, and accurately measure the tilt angle during the implementation of high formwork.

[0022] Specifically, the connecting assembly includes a limiting shaft 5 that overlaps inside fastener 3. The limiting shaft 5 overlaps with fastener 4. A limiting plate 6 is fixedly installed at the top of the limiting shaft 5, and the limiting plate 6 overlaps with fastener 3. A blocking plate 7 overlaps on the surface of the limiting shaft 5. A fixing nut 8 is threaded on the surface of the limiting shaft 5. Both fastener 3 and fastener 4 have through holes with the same radius as the limiting shaft 5. The limiting shaft 5 is made of metal. Fastener 4 is placed inside fastener 3. The limiting shaft 5 is inserted into the through hole between fastener 3 and fastener 4 through the limiting plate 6, so that the limiting plate 6 contacts fastener 3. The blocking plate 7 is inserted into the surface of the limiting shaft 5. The fixing nut 8 is tightened on the surface of the limiting shaft 5, so that the fixing nut 8 fixes the blocking plate 7, thereby connecting fastener 3 and fastener 4 together.

[0023] Specifically, the locking assembly includes a mounting shaft 9 fixedly installed inside fastener 3. A rotating sleeve 10 is rotatably mounted on the surface of the mounting shaft 9. A locking screw 11 is fixedly mounted on the front side of the rotating sleeve 10. The locking screw 11 is overlapped with fastener 4. A locking nut 12 is threaded on the surface of the locking screw 11. Fastener 3 has a mounting groove on its left side for mounting the mounting shaft 9. Fastener 4 has a connecting groove on its left side for connecting the locking screw 11. Pulling the locking screw 11 causes the rotating sleeve 10 to rotate on the surface of the mounting shaft 9, so that the locking screw 11 is inserted into the connecting groove of fastener 4 and the locking nut 12 is tightened, thereby fixing fastener 3 and fastener 4.

[0024] In use: When installing the wireless formwork tilt meter 1, place fastener 3 on the installation pole, then pull fastener 4 to rotate, causing fastener 4 to rotate and contact the pole. Pull the locking screw 11 to drive the rotating sleeve 10 to rotate on the surface of the mounting shaft 9, causing the locking screw 11 to insert into the connecting groove of fastener 4. Tighten the locking nut 12 to tighten it on the surface of the locking screw 11, so that fastener 3 and fastener 4 clamp the pole, thereby securing the wireless formwork tilt meter 1. During installation, when the specifications of the installed pole change, turn the hand knob 15 to drive the adjusting screw 14 to rotate, so that the adjusting screw 14 moves inside the internal threaded cylinder 13 through the thread, adjusting the position of the adjusting screw 14 at the inner end of the fastener 4, and inflate the flexible body 16 through the expansion air inlet pipe 17, so that the flexible body 16 fits against the outside of the pole, and then the adjusting screw 14 contacts the pole. Thus, by adjusting the screw 14 and the flexible body 16, the wireless formwork tilt meter 1 can be fixed.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustable device for monitoring the tilt of high formwork, comprising a wireless formwork tilt meter (1), characterized in that, The wireless formwork tilt meter (1) has a connecting cylinder (2) fixedly installed on the front side. The connecting cylinder (2) has a fastener (3) fixedly installed on the front side. The fastener (3) has a fastener (4) overlapping on its surface. The fastener (3) has a connecting component inside and a locking component inside. The fastener (4) has an adjusting component inside.

2. The adjustable device for monitoring the tilt of high formwork as described in claim 1, characterized in that, The connecting assembly includes a limiting round shaft (5) that overlaps inside the fastener (3). The limiting round shaft (5) overlaps with the fastener (4). A limiting plate (6) is fixedly provided at the top of the limiting round shaft (5). The limiting plate (6) overlaps with the fastener (3). A blocking plate (7) overlaps on the surface of the limiting round shaft (5). A fixing nut (8) is threaded on the surface of the limiting round shaft (5).

3. The adjustable device for monitoring the tilt of high formwork as described in claim 2, characterized in that, Both the surface of fastener one (3) and the surface of fastener two (4) are provided with connecting through holes. The radius of the connecting through holes is the same as the radius of the limiting round shaft (5). The limiting round shaft (5) is made of metal.

4. The adjustable device for monitoring the tilt of high formwork as described in claim 1, characterized in that, The locking assembly includes a mounting shaft (9) fixedly installed inside the fastener (3). A rotating sleeve (10) is rotatably provided on the surface of the mounting shaft (9). A locking screw (11) is fixedly provided on the front side of the rotating sleeve (10). The locking screw (11) and the fastener (4) are connected in an overlapping manner. A locking nut (12) is threaded on the surface of the locking screw (11).

5. The adjustable device for monitoring the tilt of high formwork as described in claim 4, characterized in that, The first fastener (3) has an installation groove on its left side for installing the shaft (9), and the second fastener (4) has a connection groove on its left side for connecting the locking screw (11).

6. The adjustable device for monitoring the tilt of high formwork as described in claim 1, characterized in that, The adjustment assembly includes an internally threaded cylinder (13) fixedly installed inside the second fastener (4) and a flexible body (16) fixedly installed inside the first fastener (3). An adjustment screw (14) is threaded inside the internally threaded cylinder (13). A hand knob (15) is fixedly installed at the end of the adjustment screw (14). An expansion air inlet pipe (17) is fixedly installed on the top of the flexible body (16). A control valve is fixedly installed on the surface of the expansion air inlet pipe (17).

7. The adjustable device for monitoring the tilt of high formwork as described in claim 6, characterized in that, The number of the internal threaded cylinder (13), the adjusting screw (14) and the hand knob (15) are all two, and the two internal threaded cylinders (13), the two adjusting screws (14) and the two hand knobs (15) are symmetrically distributed. The internal threaded cylinder (13) and the adjusting screw (14) are both made of metal.