Angle-adjustable inclined support under winged template and installation method thereof

By designing an adjustable-angle haunch formwork diagonal brace top support, and utilizing a combination of main rods, secondary rods, and adjustment mechanisms, the problem of the inability to adjust the angle of traditional formwork support structures is solved, improving construction efficiency and support stability, and ensuring molding quality.

CN122215518APending Publication Date: 2026-06-16THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV
Filing Date
2026-03-02
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Traditional haunch formwork support structures cannot flexibly adjust the angle, resulting in low construction efficiency, poor stability and impact resistance, and are prone to quality defects such as formwork floating and misalignment.

Method used

Design an adjustable angle diagonal brace top support for underarm templates. It adopts a main rod, a secondary rod, a connecting mechanism, and an adjustment mechanism. Through a telescopic cylinder, a worm gear, and a pressure sensor, it realizes the rapid adjustment and precise fixation of the template joint, adapting to different engineering needs.

🎯Benefits of technology

It enables rapid adjustment of the template angle and height, improves construction efficiency, enhances support stability, prevents template displacement, and improves the quality of the formed structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to an adjustable-angle diagonal brace top support for haunched formwork and its installation method, belonging to the technical field of building formwork support. It includes a main rod, a secondary rod, a connecting mechanism, and an adjusting mechanism. The bottom end of the main rod is fixedly installed at the construction position. The adjusting mechanism includes a first fixing component and telescopic cylinders. Two sets of the first fixing components are fixedly installed along the axial direction of the main rod. The connecting mechanism includes a connecting seat, a first connecting rod, and a second connecting rod. The fixed end of the secondary rod is fixedly connected to the connecting seat. Two telescopic cylinders are provided, respectively fixedly installed at the top end of the secondary rod and the top end of the main rod. A formwork connector is fixedly installed at the movable end of the telescopic cylinder. This invention can improve the construction efficiency of formwork support.
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Description

Technical Field

[0001] This invention relates to the technical field of building formwork support, and in particular to an adjustable angle diagonal brace top support for haunched formwork and its installation method. Background Technology

[0002] In concrete construction, haunch structures are used to enhance the stiffness of component joints and distribute joint stress. They are widely used in corner areas of beams, columns, slabs, and walls. Haunch formwork is a core tool for ensuring the quality of the finished product and facilitating construction. Traditional haunch formwork uses a fixed slope design, which cannot flexibly adjust the haunch angle according to project requirements. This necessitates repeated disassembly and modification, significantly reducing construction efficiency.

[0003] Traditional haunched formwork typically uses steel pipes and fasteners in conjunction with timber for support and reinforcement. This results in poor stability and impact resistance, making the formwork prone to floating and misalignment during concrete pouring, leading to quality defects such as honeycomb and pitted surfaces in the finished structure.

[0004] In response to the aforementioned technologies, due to the diversity and complexity of formwork engineering conditions, traditional haunch formwork supports have low flexibility in structural design, which seriously affects construction efficiency. There is an urgent need for a haunch formwork support structure that can quickly adapt to the working conditions. Summary of the Invention

[0005] To improve the construction efficiency of formwork support, this invention provides an adjustable angle diagonal brace top support for haunched formwork and its installation method.

[0006] In a first aspect, the present invention provides an adjustable-angle inclined support for a haunch template, employing the following technical solution: An adjustable angle diagonal brace top support for a haunch template includes a main rod, a secondary rod, a connecting mechanism, and an adjusting mechanism. The bottom end of the main rod is fixedly installed at the construction position. The adjusting mechanism includes a first fixing component and a telescopic cylinder. Two sets of the first fixing component are fixedly installed along the axial direction of the main rod. The connecting mechanism includes a connecting seat, a first connecting rod, and a second connecting rod. The first end of the first connecting rod is hinged to the first fixing component located below, the second end of the first connecting rod is hinged to the connecting seat, the first end of the second connecting rod is hinged to the first fixing component located above, and the second end of the second connecting rod intersects with the connecting seat. The fixed end of the auxiliary rod is fixedly connected to the connecting seat. Two telescopic cylinders are provided, and the telescopic cylinders are respectively fixedly installed at the top end of the auxiliary rod and the top end of the main rod. A template receiving seat is fixedly installed at the movable end of the telescopic cylinder.

[0007] Preferably, the first fixing component includes a first fixing plate, a first fixing sleeve, and a first fixing nut. The first fixing sleeve is slidably sleeved on the main rod. One end of the first fixing sleeve is an elastic section with multiple elastic grooves. The other end of the first fixing sleeve is fixedly connected to the first fixing plate. The first fixing nut is sleeved on the first fixing sleeve.

[0008] Preferably, the first fixing sleeve is provided with anti-slip teeth inside.

[0009] Preferably, the adjusting mechanism further includes a second fixing component, which includes a second fixing plate, a second fixing sleeve, and a second fixing nut. The second fixing sleeve is slidably sleeved on the auxiliary rod. One end of the second fixing sleeve is an elastic section with multiple elastic grooves. The other end of the second fixing sleeve is fixedly connected to the second fixing plate. The second fixing nut is sleeved on the second fixing sleeve. The connecting mechanism further includes a third connecting rod, the first end of which is hinged to the second connecting rod, and the second end of which is hinged to the second fixed plate.

[0010] Preferably, the adjusting mechanism further includes a third fixing component, which includes a third fixing plate, a third fixing sleeve, and a third fixing nut. The third fixing sleeve is slidably sleeved on the third connecting rod. Both ends of the third fixing sleeve are elastic sections with multiple elastic grooves. The third fixing sleeve is fixedly connected to the third fixing plate, and the third fixing nut is sleeved on both ends of the third fixing sleeve.

[0011] Preferably, the adjustment mechanism further includes an adjustment assembly, which is provided in two sets, with one adjustment assembly corresponding to one telescopic cylinder. The adjustment assembly includes a housing, a worm gear, a worm, and a handle. The two housings are respectively fixedly installed at the top end of the auxiliary rod and the top end of the main rod. The worm gear and the worm are rotatably installed inside the housing, and the worm gear and the worm mesh with each other. The worm is connected to the handle in a transmission manner. The telescopic cylinder includes a telescopic rod, a telescopic sleeve, a cylinder body, and a rotating shaft. The cylinder body is fixedly installed on the outer shell. The telescopic sleeve slides axially within the cylinder body via a slider and a groove. The rotating shaft is rotatably installed within the cylinder body. One end of the rotating shaft is connected to the worm gear drive, and the other end is threadedly connected to the inside of the telescopic sleeve. The telescopic rod is fixedly installed on the telescopic sleeve, and the top end of the telescopic rod is fixedly connected to the template seat.

[0012] Preferably, the adjustment mechanism further includes an adjustment shaft and a locking nut. The adjustment shaft is rotatably mounted on the top end of the telescopic rod, and the locking nut is mounted on both ends of the adjustment shaft. The bottom end of the template seat is rotatably connected to the telescopic rod through the adjustment shaft.

[0013] Preferably, the adjustment mechanism further includes a pressure sensor, which is installed between the adjustment shaft and the telescopic rod, and the pressure sensor is electrically connected to the control terminal.

[0014] Secondly, the present invention provides an installation method for an adjustable-angle diagonal brace top support under a haunch template, employing the following technical solution: An installation method for an adjustable angle diagonal brace under a haunch template includes the adjustable angle diagonal brace under a haunch template as described in the first aspect, and the following steps: S1: Fix the bottom end of the main rod to the preset construction position and make preliminary adjustments to its position and verticality; S2: Fit the two sets of the first fixing components onto the main rod and lock them in place; install the first connecting rod, the second connecting rod, and the connecting seat. S3: Fix the auxiliary rod to the connecting seat and install the second fixing component connection; S4: Fix the two sets of telescopic cylinders to the top of the main rod and the auxiliary rod, and install the worm gear and the worm simultaneously; S5: Connect the template connector to the telescopic rod via the adjusting shaft and initially lock it. Rotate the handle to fine-tune the height. Use the adjusting shaft to make the template connector fit the design angle of the armhole template. S6: Activate the pressure sensor to detect the force, adjust it to meet the requirements, tighten all fasteners, and complete the overall installation; S7: Check the firmness, flexibility, and pressure sensor signals of each part. After acceptance, the armhole template can be installed.

[0015] Preferably, in step S1, the bottom end of the main rod is fixed with expansion bolts or pre-embedded steel plates, and the verticality is checked with a level. In step S2, the spacing of the first fixing components is adapted to the design requirements, and the hinge is connected by a pin and an anti-detachment pad is installed. In step S5, an anti-slip pad is laid on the side of the template connector that contacts the haunch template to increase the friction between the template connector and the haunch template and prevent the haunch template from sliding. The anti-slip pad is made of wear-resistant and corrosion-resistant material. In step S6, the force detection threshold of the pressure sensor is preset based on parameters such as the weight of the haunch template and the impact force of concrete pouring. When the detected force value exceeds the preset threshold or the force is uneven, the control terminal issues an alarm prompt, and the construction personnel make timely adjustments.

[0016] In summary, the present invention has at least one of the following beneficial technical effects: 1. By utilizing the telescopic action of the telescopic cylinder and the adjustable position of the first fixing component on the main rod, the angle and height between the two template joints can be quickly adjusted. This solves the core pain points of traditional haunch templates, which fix the slope and cannot adjust the angle. Through the hinged cooperation of the main rod, auxiliary rod, and connecting mechanism, the haunch angle can be flexibly adjusted to adapt to the diverse needs of different projects. This eliminates the need for repeated disassembly and modification of the template, significantly improving construction efficiency.

[0017] 2. By sliding the first fixing sleeve onto the main rod, and in conjunction with the elastic section, elastic groove, and first fixing nut, the first fixing component can be quickly positioned and locked on the main rod. The operation is simple and the fixing is firm. At the same time, it is easy to adjust the axial height of the first fixing component according to construction needs, further improving the angle adjustment flexibility of the diagonal brace top support, adapting to the support needs of haunch templates of different heights and angles, and it is not easy to loosen after fixing, ensuring the stability of the support.

[0018] 3. The precise extension and retraction adjustment of the telescopic cylinder is achieved through the cooperation of the worm gear, worm, and handle, facilitating fine-tuning of the height of the template support and ensuring the installation accuracy of the haunched template. The worm gear and worm structure have a self-locking function, which can prevent the telescopic cylinder from extending or retracting on its own under force, improving support stability and preventing template displacement. The telescopic sleeve slides in the cylinder body through a slider and a groove, ensuring smooth sliding and good guidance, ensuring stable extension and retraction of the telescopic rod, further improving adjustment accuracy and reliability, and making operation convenient and labor-saving.

[0019] 4. By setting up a pressure sensor, the force between the adjusting shaft and the telescopic rod can be detected in real time, and the force signal can be transmitted to the control terminal. This allows construction personnel to monitor the support force status of the inclined brace in real time, detect abnormal forces in a timely manner, and make adjustments. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Figure 2 yes Figure 1 A magnified view of part A in the middle; Figure 3 This is a cross-sectional view of the first fixed component; Figure 4 yes Figure 1 A magnified view of part B in the middle section; Figure 5 yes Figure 1 A magnified view of part C in the middle; Figure 6 yes Figure 1 Schematic diagram of the structure of the middle template base; Figure 7 This is a cross-sectional schematic diagram of the telescopic cylinder and the adjusting assembly.

[0021] Explanation of reference numerals in the attached drawings: 101, main rod; 102, secondary rod; 103, template connector; 200, connecting mechanism; 210, connecting seat; 220, first connecting rod; 230, second connecting rod; 240, third connecting rod; 300, adjusting mechanism; 310, first fixing component; 311, first fixing plate; 312, first fixing sleeve; 313, first fixing nut; 314, anti-slip teeth; 320, second fixing component; 321, second fixing plate; 322, second fixing sleeve. 323. Second fixing nut; 330. Third fixing component; 331. Third fixing plate; 332. Third fixing sleeve; 333. Third fixing nut; 340. Elastic groove; 350. Telescopic cylinder; 351. Cylinder body; 352. Telescopic rod; 353. Telescopic sleeve; 354. Rotating shaft; 360. Adjusting component; 361. Housing; 362. Worm gear; 363. Worm; 364. Handle; 370. Adjusting shaft; 380. Locking nut; 390. Pressure sensor. Detailed Implementation

[0022] The following is in conjunction with the appendix Figure 1 To be continued Figure 7 The technical solutions in the embodiments of the present invention are clearly and completely described herein. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0024] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0025] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0026] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0027] Example 1: This invention discloses an adjustable-angle diagonal brace top support for a haunch template. (See reference...) Figures 1 to 7 An adjustable angle diagonal brace under a haunch template mainly includes a main rod 101, a secondary rod 102, a connecting mechanism 200, and an adjusting mechanism 300. The bottom end of the main rod 101 is fixedly installed at the construction position. The adjusting mechanism 300 includes a first fixing component 310 and a telescopic cylinder 350. Two sets of the first fixing component 310 are fixedly installed along the axial direction of the main rod 101. The connecting mechanism 200 includes a connecting seat 210, a first connecting rod 220, and a second connecting rod 230. The first end of the first connecting rod 220 is connected to the lower first connecting rod 230. A fixed component 310 is hinged, the second end of the first connecting rod 220 is hinged to the connecting seat 210, the first end of the second connecting rod 230 is hinged to the first fixed component 310 located above, and the second end of the second connecting rod 230 is connected to the connecting seat 210; the fixed end of the auxiliary rod 102 is fixedly connected to the connecting seat 210; two telescopic cylinders 350 are provided, and the telescopic cylinders 350 are respectively fixedly installed at the top end of the auxiliary rod 102 and the top end of the main rod 101; the movable end of the telescopic cylinder 350 is fixedly installed with a template receiving seat 103.

[0028] By utilizing the telescopic action of the telescopic cylinder 350 and the adjustable position of the first fixing component 310 on the main rod 101, the angle and height between the two template joints 103 can be quickly adjusted. This solves the core pain points of traditional haunch templates, which have a fixed slope and cannot adjust the angle. Through the hinged cooperation of the main rod 101, the auxiliary rod 102, and the connecting mechanism 200, the haunch angle can be flexibly adjusted to adapt to the diverse needs of different projects. This eliminates the need for repeated disassembly and modification of the template, significantly improving construction efficiency. The two sets of telescopic cylinders 350, in conjunction with the template joints 103, can stably support the haunch template, enhancing the impact resistance of the support system and preventing problems such as template floating and misalignment during concrete pouring, thus improving the forming quality of the haunch structure. The overall structure is simple, easy to install, and balances practicality and stability, making up for the shortcomings of traditional support systems.

[0029] Reference Figures 1 to 3 In some embodiments, the first fixing component 310 includes a first fixing plate 311, a first fixing sleeve 312, and a first fixing nut 313. The first fixing sleeve 312 is slidably sleeved on the main rod 101. One end of the first fixing sleeve 312 is an elastic section with multiple elastic grooves 340. The other end of the first fixing sleeve 312 is fixedly connected to the first fixing plate 311. The first fixing nut 313 is sleeved on the first fixing sleeve 312.

[0030] The main rod 101 is slidably fitted onto the first fixing sleeve 312. With the help of the elastic section, elastic groove 340 and the first fixing nut 313, the first fixing component 310 can be quickly positioned and locked on the main rod 101. The operation is simple and the fixation is firm. At the same time, it is easy to adjust the axial height of the first fixing component 310 according to the construction requirements, which further improves the angle adjustment flexibility of the diagonal brace top support, adapts to the support requirements of haunch templates of different heights and angles, and is not easy to loosen after fixing, ensuring the stability of the support.

[0031] Reference Figure 3 In some embodiments, the first fixing sleeve 312 is provided with anti-slip teeth 314 inside.

[0032] Anti-slip teeth 314 are provided inside the first fixing sleeve 312 cylinder, which can increase the friction between the first fixing sleeve 312 cylinder and the main rod 101, prevent the first fixing component 310 from sliding axially or rotating circumferentially on the main rod 101, and further improve the fixing reliability; effectively resist the impact force generated during concrete pouring, prevent the support system from shifting, ensure the positioning accuracy of the haunch template, reduce the quality defects of the formed structure, and improve the construction quality.

[0033] Reference Figure 4In some embodiments, the adjusting mechanism 300 further includes a second fixing component 320, which includes a second fixing plate 321, a second fixing sleeve 322, and a second fixing nut 323. The second fixing sleeve 322 is slidably sleeved on the auxiliary rod 102. One end of the second fixing sleeve 322 is an elastic section with multiple elastic grooves 340. The other end of the second fixing sleeve 322 is fixedly connected to the second fixing plate 321. The second fixing nut 323 is sleeved on the second fixing sleeve 322. The connecting mechanism 200 further includes a third connecting rod 240. The first end of the third connecting rod 240 is hinged to the second connecting rod 230, and the second end of the third connecting rod 240 is hinged to the second fixing plate 321.

[0034] The addition of a second fixing component 320 and a third connecting rod 240 forms a multi-link linkage structure, further optimizing the angle adjustment function and enabling fine adjustment of the armpit angle to adapt to more complex construction scenarios. The structural design of the second fixing component 320 echoes that of the first fixing component 310, facilitating quick installation, adjustment, and locking. It can flexibly fix the position of the third connecting rod 240, enhancing the connection stability between the main rod 101, the secondary rod 102, and the connecting mechanism 200, and improving the overall load-bearing capacity and deformation resistance of the inclined brace support.

[0035] Reference Figure 5 In some embodiments, the adjusting mechanism 300 further includes a third fixing component 330, which includes a third fixing plate 331, a third fixing sleeve 332, and a third fixing nut 333. The third fixing sleeve 332 is slidably sleeved on the third connecting rod 240. Both ends of the third fixing sleeve 332 are elastic sections with multiple elastic grooves 340. The third fixing sleeve 332 is fixedly connected to the third fixing plate 331, and the third fixing nut 333 is sleeved on both ends of the third fixing sleeve 332.

[0036] By setting the third fixing component 330, the position of the third connecting rod 240 is further locked, fixed, and adjusted, preventing displacement and loosening of the multi-link structure under stress, and improving the support stability and structural rigidity of the inclined brace support. Simultaneously, the fixing position of the third fixing sleeve 332 can be adjusted according to the distance between the main rod 101 and the auxiliary rod 102, allowing the auxiliary rod 102 to maintain a vertical state for optimal support, thus improving the installation flexibility and adaptability of the device.

[0037] The third fixing sleeve 332 has elastic sections and elastic grooves 340 at both ends. With the third fixing nuts 333 at both ends, the third fixing component 330 can be locked in both directions on the third connecting rod 240, which makes the fixing effect more reliable. At the same time, it is easy to flexibly adjust the position of the third fixing component 330 to adapt to different angle adjustment needs, further improving the convenience of construction.

[0038] Reference Figure 1 and Figure 7 In some embodiments, the adjusting mechanism 300 further includes an adjusting assembly 360. Two sets of adjusting assemblies 360 are provided, with one adjusting assembly 360 corresponding to one telescopic cylinder 350. The adjusting assembly 360 includes a housing 361, a worm gear 362, a worm 363, and a handle 364. The two housings 361 are respectively fixedly installed at the top of the auxiliary rod 102 and the top of the main rod 101. The worm gear 362 and worm 363 are rotatably installed inside the housings 361, meshing with each other. The worm 363 is drively connected to the handle 364. 350 includes a telescopic rod 352, a telescopic sleeve 353, a cylinder 351, and a rotating shaft 354. The cylinder 351 is fixedly installed on the outer shell 361. The telescopic sleeve 353 slides axially within the cylinder 351 via a slider and a groove. The rotating shaft 354 is rotatably installed within the cylinder 351. One end of the rotating shaft 354 is connected to the worm gear 362 for transmission, and the other end of the rotating shaft 354 is threadedly connected to the inside of the telescopic sleeve 353. The telescopic rod 352 is fixedly installed on the telescopic sleeve 353, and the top end of the telescopic rod 352 is fixedly connected to the template receiving seat 103.

[0039] The precise extension and retraction adjustment of the telescopic cylinder 350 is achieved through the cooperation of the worm gear 362, worm 363, and handle 364, facilitating fine-tuning of the height of the template connector 103 and ensuring the installation accuracy of the haunched template. The worm gear 362 and worm 363 have a self-locking function, which prevents the telescopic cylinder 350 from extending or retracting on its own when under force, improving support stability and preventing template displacement. The telescopic sleeve 353 slides within the cylinder body 351 through a slider and a groove, ensuring smooth sliding and good guidance, and ensuring stable extension and retraction of the telescopic rod 352, further improving adjustment accuracy and reliability, and making operation convenient and labor-saving.

[0040] Reference Figure 1 and Figure 6 In some embodiments, the adjustment mechanism 300 further includes an adjustment shaft 370 and a locking nut 380. The adjustment shaft 370 is rotatably mounted on the top end of the telescopic rod 352, and the locking nut 380 is mounted on both ends of the adjustment shaft 370. The bottom end of the template seat 103 is rotatably connected to the telescopic rod 352 through the adjustment shaft 370.

[0041] The template connector 103 is fixed by adjusting the shaft 370 and locking the nut 380, realizing the rotatable connection between the template connector 103 and the telescopic rod 352. The angle of the template connector 103 can be further fine-tuned, so that the template connector 103 fits the haunched template better, improving the support effect and installation accuracy. The locking nut 380 can lock the position of the adjusting shaft 370 to prevent the template connector 103 from rotating under force, ensuring the stability of the support. The structure is simple and easy to adjust, and can be adapted to haunched templates with different inclination angles, further expanding the application range of the diagonal brace and improving construction flexibility.

[0042] Reference Figure 6 In some embodiments, the adjustment mechanism 300 further includes a pressure sensor 390, which is installed between the adjustment shaft 370 and the telescopic rod 352 and is electrically connected to the control terminal.

[0043] By setting up a pressure sensor 390, the force between the adjusting shaft 370 and the telescopic rod 352 can be detected in real time, and the force signal can be transmitted to the control terminal. This allows construction personnel to monitor the support force status of the inclined brace support in real time, detect abnormal force in time, and make adjustments. It also avoids damage to the inclined brace support and displacement of the formwork due to excessive local force, or defects in the forming quality of the haunch structure due to uneven force, thereby improving construction safety, reliability, and intelligence, and ensuring construction quality.

[0044] The implementation principle of the adjustable angle diagonal brace top support under the haunch template and its installation method in this invention is as follows: Through the telescopic action of the telescopic cylinder 350 and the adjustability of the first fixing component 310 on the main rod 101, combined with the hinged cooperation of the main rod 101, the auxiliary rod 102 and the connecting mechanism 200, the angle and height between the two template seats 103 can be quickly and flexibly adjusted. This solves the core pain point of traditional haunched templates that fix the slope and cannot adjust the angle, adapting to different engineering needs, eliminating the need for repeated disassembly and assembly of templates, and greatly improving construction efficiency. The first fixing sleeve 312 is slidably sleeved on the main rod 101, and with the elastic section, elastic groove 340 and the first fixing nut 313, the positioning and locking of the first fixing component 310 can be quickly achieved. It is easy to operate, firmly fixed, and its axial height can be adjusted according to construction needs, further improving the flexibility of angle adjustment and support stability. The worm gear 362, worm 363 and handle 364 work together to realize the precise extension and retraction adjustment of the telescopic cylinder 350, which is convenient for fine adjustment of the height of the template connector 103 to ensure installation accuracy. The structure of worm gear 362 and worm 363 has a self-locking function, which can prevent the telescopic cylinder 350 from extending and retracting on its own under force, avoiding template displacement. The telescopic sleeve 353 slides in the cylinder body 351 through the slider and the slide groove. The sliding is smooth and the guidance is good, ensuring that the extension and retraction of the telescopic rod 352 is stable, improving the adjustment accuracy and reliability of use, and saving effort in operation.

[0045] Example 2: This invention discloses an installation method for an adjustable-angle diagonal brace support under a haunch template. The installation method mainly includes the adjustable-angle diagonal brace support as described in Embodiment 1, and the following steps: S1: Fix the bottom end of the main rod 101 to the preset construction position, and initially adjust the position and verticality; S2: Fit the two sets of the first fixing components 310 onto the main rod 101 and lock them in place, and install the first connecting rod 220, the second connecting rod 230, and the connecting seat 210; S3: Fix the secondary rod 102 to the connecting seat 210, and install the second fixing component 320 for connection; S4: Fix the two sets of telescopic cylinders 350 to the top of the main rod 101 and the auxiliary rod 102, and install the worm gear 362 and the worm 363 simultaneously; S5: Connect the template connector 103 to the telescopic rod 352 via the adjusting shaft 370 and initially lock it. Rotate the handle 364 to fine-tune the height. Use the adjusting shaft 370 to make the template connector 103 fit the design angle of the armhole template. S6: Activate the pressure sensor 390 to detect the force, adjust it to meet the requirements, tighten all fasteners, and complete the overall installation; S7: Check the firmness and flexibility of each part and the signal of the pressure sensor 390. After the inspection is passed, the armhole template can be installed.

[0046] In some embodiments, in step S1, the bottom end of the main rod 101 is fixed with expansion bolts or pre-embedded steel plates, and the verticality is checked with a level. In step S2, the spacing of the first fixing component 310 is adapted to the design requirements, and the hinge is connected by a pin and an anti-detachment pad is installed. In step S5, an anti-slip pad is laid on the side of the template receiving seat 103 that contacts the haunch template to increase the friction between the template receiving seat 103 and the haunch template and prevent the haunch template from sliding. The anti-slip pad is made of wear-resistant and corrosion-resistant material. In step S6, the force detection threshold of the pressure sensor 390 is preset based on parameters such as the weight of the haunch template and the impact force of concrete pouring. When the detected force value exceeds the preset threshold or the force is uneven, the control terminal issues an alarm prompt, and the construction personnel make timely adjustments.

[0047] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An adjustable-angle diagonal brace top support for a ferrule template, characterized in that: It includes a main rod (101), a secondary rod (102), a connecting mechanism (200), and an adjusting mechanism (300). The bottom end of the main rod (101) is fixedly installed at the construction position. The adjusting mechanism (300) includes a first fixing component (310) and a telescopic cylinder (350). Two sets of the first fixing component (310) are fixedly installed along the axial direction of the main rod (101). The connecting mechanism (200) includes a connecting seat (210), a first connecting rod (220), and a second connecting rod (230). The first end of the first connecting rod (220) is hinged to the first fixing component (310) located below, and the second end of the first connecting rod (220) is hinged to the connecting seat (210). The first end of the second connecting rod (230) is hinged to the first fixing component (310) located above, and the second end of the second connecting rod (230) intersects with the connecting seat (210). The fixed end of the auxiliary rod (102) is fixedly connected to the connecting seat (210). There are two telescopic cylinders (350). The telescopic cylinders (350) are respectively fixedly installed at the top of the auxiliary rod (102) and the top of the main rod (101). The movable end of the telescopic cylinder (350) is fixedly installed with a template connector (103).

2. The adjustable angle diagonal brace top support under the haunch template according to claim 1, characterized in that: The first fixing component (310) includes a first fixing plate (311), a first fixing sleeve (312) and a first fixing nut (313). The first fixing sleeve (312) is slidably sleeved on the main rod (101). One end of the first fixing sleeve (312) is an elastic section with multiple elastic grooves (340). The other end of the first fixing sleeve (312) is fixedly connected to the first fixing plate (311). The first fixing nut (313) is sleeved on the first fixing sleeve (312).

3. The adjustable angle diagonal brace top support under the haunch template according to claim 2, characterized in that: The first fixing sleeve (312) has anti-slip teeth (314) inside.

4. The adjustable angle diagonal brace top support under the haunch template according to claim 2, characterized in that: The adjustment mechanism (300) further includes a second fixing component (320), which includes a second fixing plate (321), a second fixing sleeve (322) and a second fixing nut (323). The second fixing sleeve (322) is slidably sleeved on the auxiliary rod (102). One end of the second fixing sleeve (322) is an elastic section with multiple elastic grooves (340). The other end of the second fixing sleeve (322) is fixedly connected to the second fixing plate (321). The second fixing nut (323) is sleeved on the second fixing sleeve (322). The connecting mechanism (200) further includes a third connecting rod (240), the first end of which is hinged to the second connecting rod (230), and the second end of which is hinged to the second fixing plate (321).

5. The adjustable angle diagonal brace top support under the haunch template according to claim 4, characterized in that: The adjustment mechanism (300) further includes a third fixing component (330), which includes a third fixing plate (331), a third fixing sleeve (332) and a third fixing nut (333). The third fixing sleeve (332) is slidably sleeved on the third connecting rod (240). Both ends of the third fixing sleeve (332) are elastic sections and have multiple elastic grooves (340). The third fixing sleeve (332) is fixedly connected to the third fixing plate (331), and the third fixing nut (333) is sleeved on both ends of the third fixing sleeve (332).

6. The adjustable angle diagonal brace top support under the haunch template according to claim 5, characterized in that: The adjustment mechanism (300) further includes an adjustment component (360), which is provided in two sets. One adjustment component (360) corresponds to one telescopic cylinder (350). The adjustment component (360) includes a housing (361), a worm gear (362), a worm (363), and a handle (364). The two housings (361) are respectively fixedly installed at the top of the auxiliary rod (102) and the top of the main rod (101). The worm gear (362) and the worm (363) are rotatably installed in the housing (361). The worm gear (362) and the worm (363) are meshed. The worm (363) is connected to the handle (364) in a transmission manner. The telescopic cylinder (350) includes a telescopic rod (352), a telescopic sleeve (353), a cylinder body (351), and a rotating shaft (354). The cylinder body (351) is fixedly installed on the outer shell (361). The telescopic sleeve (353) slides axially within the cylinder body (351) via a slider and a groove. The rotating shaft (354) is rotatably installed within the cylinder body (351). One end of the rotating shaft (354) is connected to the worm gear (362) for transmission, and the other end of the rotating shaft (354) is threadedly connected to the inside of the telescopic sleeve (353). The telescopic rod (352) is fixedly installed on the telescopic sleeve (353), and the top end of the telescopic rod (352) is fixedly connected to the template receiving seat (103).

7. The adjustable angle diagonal brace top support under the haunch template according to claim 6, characterized in that: The adjustment mechanism (300) further includes an adjustment shaft (370) and a locking nut (380). The adjustment shaft (370) is rotatably mounted on the top end of the telescopic rod (352), and the locking nut (380) is mounted on both ends of the adjustment shaft (370). The bottom end of the template seat (103) is rotatably connected to the telescopic rod (352) through the adjustment shaft (370).

8. The adjustable angle diagonal brace top support under the haunch template according to claim 7, characterized in that: The adjustment mechanism (300) also includes a pressure sensor (390), which is installed between the adjustment shaft (370) and the telescopic rod (352). The pressure sensor (390) is electrically connected to the control terminal.

9. A method for installing an adjustable-angle diagonal brace under a haunch template, characterized in that: Includes the adjustable angle diagonal brace under the underarm template as described in claim 8, and the following steps: S1: Fix the bottom end of the main rod (101) to the preset construction position, and initially adjust the position and verticality; S2: Fit the two sets of the first fixing components (310) onto the main rod (101) and lock them in place, and install the first connecting rod (220), the second connecting rod (230), and the connecting seat (210). S3: Fix the secondary rod (102) to the connecting seat (210) and install the second fixing component (320) for connection; S4: Fix the two sets of telescopic cylinders (350) to the top of the main rod (101) and the auxiliary rod (102), and install the worm gear (362) and the worm (363) simultaneously. S5: Connect the template connector (103) to the telescopic rod (352) through the adjusting shaft (370) and initially lock it. Rotate the handle (364) to fine-tune the height. Use the adjusting shaft (370) to make the template connector (103) fit the design angle of the armhole template. S6: Activate the pressure sensor (390) to detect the force, adjust it to meet the requirements, tighten all fasteners, and complete the overall installation; S7: Check the firmness and flexibility of each part and the signal of the pressure sensor (390). After the acceptance is qualified, the armhole template can be installed.

10. The installation method of the adjustable angle diagonal brace top support under the haunch template according to claim 9, characterized in that: In S1, the bottom end of the main rod (101) is fixed with expansion bolts or pre-embedded steel plates, and the verticality is checked with a level. In S2, the spacing of the first fixing component (310) is adapted to the design requirements, and the hinge is connected by a pin and an anti-detachment pad is installed. In S5, an anti-slip pad is laid on the side of the template connector (103) that contacts the haunch template to increase the friction between the template connector (103) and the haunch template and prevent the haunch template from sliding. The anti-slip pad is made of wear-resistant and corrosion-resistant material. In S6, the force detection threshold of the pressure sensor (390) is preset according to the parameters of the weight of the haunch template and the impact force of concrete pouring. When the detected force value exceeds the preset threshold or the force is uneven, the control terminal issues an alarm prompt, and the construction personnel make timely adjustments.