Angle adjusting device for concrete inclined column construction

Abstract

The invention relates to the technical field of concrete construction, in particular to an angle adjusting device for concrete batter post construction, which comprises a first base, a first support rod, a second base, a second support rod and a contraction assembly, the contraction assembly comprises a first contraction rod, a first chute, a second contraction rod, a second chute and a reinforcing assembly; the first supporting rod and the first base as well as the second supporting rod and the second base are rotationally matched with the contraction assembly, so that the overall structural stability is effectively enhanced, during construction, a first contraction rod and a second contraction rod of the contraction assembly act synergistically, the position is adjusted in a self-adaptive mode according to a first sliding groove and a second sliding groove under different load conditions, and a stable triangular supporting framework is formed; if the lateral pressure of concrete pouring is not uniform, the supporting layout can be automatically adjusted, deformation and instability caused by local overload are avoided, the reinforcing assemblies are installed on the side faces of the first base and the second base, additional lateral supporting and stability guarantee are provided for the device, and the anti-overturning capacity of the bases is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of concrete construction, in particular to an angle adjustment device for concrete inclined column construction. Background Art

[0002] As we all know, traditional columns are generally set vertically, and ribs are added inside or outside the columns at the beam-column connection nodes. With the diversification of modern architectural styles, building components have changed from initially realizing structural functions to ensuring structural safety while also highlighting the decorative and architectural functions of the building components themselves. This puts higher requirements on the structural form and construction of structural components. For example, supporting buildings through obliquely set structural columns is not only beautiful but also improves the strength of the building and ensures the safety of the building.

[0003] After searching, the invention patent with Chinese patent publication number CN109441013B discloses an angle adjustment device for concrete inclined column construction, which includes a base plate, a first support frame arranged on the upper end of the base plate and used to support the formwork, a rotating mechanism arranged on the base plate and used to rotate the first support frame up and down, an angle indicating component connected to the rotating mechanism and used to control the rotation angle of the first support frame, and a limiting mechanism for fixing the rotating mechanism. A first bubble level for judging the size of the front and rear inclination angle and a second bubble level for judging the size of the left and right inclination angle are arranged on the two base plates. Left and right adjusting screws for adjusting the left and right flatness are also vertically arranged on the outer sides of the two base plates, and front and rear adjusting screws for adjusting the front and rear flatness are vertically arranged in the middle of the two base plates. The angle adjustment device for concrete inclined column construction provided by the present invention enables the inclination angle of the concrete inclined column bracket to be quantitatively adjusted, which is conducive to the precise setting of the angle.

[0004] Although the above technical solution solves the problem of quantitatively adjusting the inclination angle of the concrete inclined column support, which helps to accurately set the angle, the concrete construction process is complex and changeable, and the device in the above technical solution cannot adjust its own structural stress, strain and dynamic deformation of the formwork in real time. When pouring concrete, internal stress changes and external load impacts may cause deformation of the formwork and uneven force on the support frame. Due to the lack of real-time monitoring feedback, it is difficult to detect potential problems and make adjustments in time. Once problems accumulate, they may cause serious accidents such as formwork collapse and inclined column cracking, endangering personnel safety, delaying project progress, and increasing repair costs. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides an angle adjustment device for concrete inclined column construction to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an angle adjustment device for concrete inclined column construction, comprising a first base, a first support rod, a second base, a second support rod and a retracting assembly, wherein the first support rod is rotatably arranged on the top of the first base, the second support rod is rotatably arranged on the top of the second base, the retracting assembly is installed between the first support rod and the second support rod, the retracting assembly comprises: a first retracting rod, a first slide groove, a second retracting rod, a second slide groove and a strengthening assembly, one end of the first retracting rod is rotatably arranged on the bottom of the first support rod, the first slide groove is opened on the second support rod, the other end of the first retracting rod is slidably arranged in the first slide groove, one end of the second retracting rod is rotatably arranged at the bottom of the second support rod, the center of the first retracting rod and the second retracting rod is rotatably arranged, the second slide groove is opened on the first support rod, the other end of the second retracting rod is slidably arranged in the second slide groove, and the strengthening assembly is installed on the sides of the first base and the second base.

[0009] Preferably, it also includes an angle plate, a first connecting block, a first rotating rod, a second connecting block, a second rotating rod, a placement slot and a driving assembly, wherein the angle plate is fixedly arranged on the sides of the first base and the second base, the first connecting block is fixedly arranged on the top of the first base and the second base, the first rotating rod is rotatably arranged in the first connecting block, the second connecting block is fixedly arranged on the bottom of the first support rod and the second support rod, the second rotating rod is rotatably arranged in the second connecting block, the first rotating rod, the placement slot is opened on the top of the first base and the second base, the first rotating rod and the second rotating rod are both fitted with the placement slot, and the driving assembly is installed on the first base and the second base.

[0010] Furthermore, the reinforcing component includes a rotation groove, a cross bar, a threaded hole and a threaded handle, the rotation groove is opened on the side of the first base and the second base, the cross bar is rotatably set in the rotation groove, the threaded hole is opened on the top of the cross bar, and the threaded handle is set on the side of the first base and the second base through threads.

[0011] Furthermore, the driving assembly includes a mounting groove, a motor, a third rotating rod and a fourth rotating rod, the mounting groove is opened on the top of the first base and the second base, the motor is installed in the mounting groove, the third rotating rod is fixedly set on the output shaft of the motor, the fourth rotating rod is rotatably set between the first rotating rod and the second rotating rod, and the fourth rotating rod is rotatably set with the third rotating rod.

[0012] A further solution also includes two first cylinders, two second cylinders, four first springs and joint bearings corresponding to the number of the first springs, the first cylinder is fixedly set on one side of the first support rod and the second support rod, the second cylinder is fixedly set on the top of the first contraction rod and the second contraction rod, the second cylinder is slidably set with the top of the first support rod and the second support rod, the first spring is fixedly set in the first cylinder and the second cylinder, and the joint bearing is fixedly set on the top of the first spring.

[0013] On the basis of the above scheme, it also includes a first rapier and a second rapier, the first rapier is fixedly arranged between the joint bearings, the second rapier is fixedly arranged between the joint bearings, the top of the first rapier is in contact with the bottom of the second rapier, and the first rapier and the second rapier are rotatably arranged between the centers through an axis.

[0014] Further on the basis of the above scheme, it also includes a supporting frame, a plurality of second springs and a supporting sheet corresponding to the number of the second springs, the supporting frame is fixedly set on the top of the first support rod and the second support rod, the second springs are evenly set on the bottom of the supporting frame, and the supporting sheet is fixedly set on the top of the second spring.

[0015] Further on the basis of the above solution, the connecting end between the first support rod and the first base is configured to be arc-shaped, and the connecting end between the second support rod and the second base is configured to be arc-shaped.

[0016] (III) Beneficial effects

[0017] The angle adjustment device for concrete inclined column construction has a rotating connection design between the first support rod and the first base, and between the second support rod and the second base, and cooperates with the unique structure of the contraction component to effectively enhance the stability of the overall structure. During construction, the first contraction rod and the second contraction rod of the contraction component work together to adaptively adjust the position according to the first and second slide grooves under different load conditions to form a stable triangular support structure, disperse stress, and balance the force. In case of uneven pressure on the concrete pouring side, the support layout can be automatically adjusted to avoid deformation and instability caused by local overload, thereby providing solid support for inclined column construction and reducing template displacement caused by unstable support. , tilt risk, ensure construction accuracy and quality, reduce the incidence of safety accidents, and strengthen components installed on the sides of the first and second bases to provide additional lateral support and stability for the device. It enhances the base's anti-overturning ability and maintains the overall stability of the device under complex working conditions such as strong wind interference and collision of construction machinery. In the construction of inclined columns of high-rise buildings, the components are strengthened to resist horizontal forces when strong winds act, prevent the base from shifting sideways and the support rods from shaking, ensure the template posture is accurate and constant, improve construction reliability and continuity, prevent construction interruptions and structural damage due to external interference, reduce repair costs and construction delays, and enhance the device's adaptability to harsh environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure containing the template of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention without a template;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention in an unfolded state;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention in a contracted state;

[0022] Figure 5 It is a schematic diagram of the connection structure between the first cylinder and the first spring of the present invention;

[0023] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the side surface of the present invention;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the first rapier and the second rapier of the present invention;

[0025] Figure 8 It is a schematic diagram of the connection structure of the carrying frame, the second spring and the carrying sheet of the present invention;

[0026] Fig. 9 This is a schematic diagram of the connection structure between the mounting slot and the motor of the present invention;

[0027] Fig.10It is a schematic diagram of the three-dimensional structure of the reinforcing component of the present invention.

[0028] In the figure: 1. first base; 2. first support rod; 3. second base; 4. second support rod; 5. contraction assembly; 6. first contraction rod; 7. first slide; 8. second contraction rod; 9. second slide; 10. reinforcement assembly; 11. angle plate; 12. first connecting block; 13. first rotating rod; 14. second connecting block; 15. second rotating rod; 16. placement slot; 17. driving assembly; 18. rotating slot; 19. cross bar; 20. threaded hole; 21. threaded handle; 22. mounting slot; 23. motor; 24. third rotating rod; 25. fourth rotating rod; 26. first cylinder; 27. second cylinder; 28. first spring; 29. ​​joint bearing; 30. first rapier; 31. second rapier; 32. bearing frame; 33. second spring; 34. bearing sheet; 35. cylindrical pin; 36. template. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 10 An angle adjustment device for concrete inclined column construction includes a first base 1, a first support rod 2, a second base 3, a second support rod 4 and a contraction component 5.

[0031] The first support rod 2 is rotatably disposed on the top of the first base 1 , the second support rod 4 is rotatably disposed on the top of the second base 3 , and the contraction assembly 5 is installed between the first support rod 2 and the second support rod 4 .

[0032] In the above embodiment, the first base 1 is in the shape of a rectangular plate with a flat bottom to enhance the friction and stability with the construction plane. Bolt holes are reserved at the four corners for easy installation at the construction site. A square groove is provided in the center of the top, and the diameter is adapted to the bottom of the first support rod 2. The first support rod 2 is a long strip structure, and its bottom is processed into an arc with a radius adapted to the groove. The rotation connection is achieved by a pin shaft parallel to the first base 1, and the two ends of the pin shaft are fastened with nuts to ensure flexible and stable rotation, effectively disperse stress, and improve structural durability.

[0033] Preferably, the second base 3 has the same structure as the first base 1 and is a rectangular plate with consistent bottom characteristics and installation methods. The top also has a square groove that fits the second support rod 4. The second support rod 4 is also a long strip structure with an arc-shaped bottom that matches the groove of the second base 3. It is installed on the second base 3 in a similar manner via a pin shaft. The pin shaft is firmly installed to ensure that the second support rod 4 rotates smoothly and can stably bear the construction load, thereby maintaining structural stability.

[0034] The retracting assembly 5 includes a first retracting rod 6 , a first sliding groove 7 , a second retracting rod 8 , a second sliding groove 9 and a reinforcing assembly 10 .

[0035] One end of the first retractable rod 6 is rotatably set at the bottom of the first support rod 2, the first slide groove 7 is opened on the second support rod 4, the other end of the first retractable rod 6 is slidably set in the first slide groove 7, one end of the second retractable rod 8 is rotatably set at the bottom of the second support rod 4, the center of the first retractable rod 6 and the second retractable rod 8 is rotatably set, the second slide groove 9 is opened on the first support rod 2, and the other end of the second retractable rod 8 is slidably set in the second slide groove 9.

[0036] In the above embodiment, the first retractable rod 6 is a prismatic metal rod, one end of which is processed into a semi-cylindrical shaft head, and is rotatably connected to the protruding ears on both sides of the bottom of the first support rod 2 through bolts and nuts. The other end is in the shape of a flat slider, and its size precisely fits the first slide groove 7 longitudinally opened on the side of the second support rod 4. The first slide groove 7 is in the shape of a rectangular strip, and nylon wear-resistant strips can be added on both sides of the slider to reduce sliding friction and wear, ensure smooth adjustment, and avoid jamming or displacement deviation.

[0037] Preferably, the second retractable rod 8 is symmetrical in structure to the first retractable rod 6, with the shaft head at one end rotatably connected to the bottom of the second support rod 4, and the slider at the other end adapted to the second slide groove 9 on the first support rod 2. The parameters of the second slide groove 9 are consistent with the first slide groove 7, ensuring that the second retractable rod 8 slides stably in the slide groove and cooperates with the first retractable rod 6 to accurately adjust the positions of the first retractable rod 6 and the second retractable rod 8 to meet the construction requirements of concrete inclined columns in different environments.

[0038] Preferably, the reinforcing assembly 10 is installed on the sides of the first base 1 and the second base 3, the connecting end of the first support rod 2 and the first base 1 is set to be arc-shaped, and the connecting end of the second support rod 4 and the second base 3 is set to be arc-shaped.

[0039] Preferably, the connecting end of the first support rod 2 and the first base 1 is processed into an arc shape. This arc design optimizes the distribution of force, reduces stress concentration, and improves the reliability and durability of the overall structure. The connecting end of the second support rod 4 and the second base 3 is also arc-shaped. The principle is consistent with the connecting end of the first support rod 2 and the first base 1, ensuring that the structure operates stably under complex forces. At the same time, the first support rod 2 and the second support rod 4 can fit with the top of the first base 1 and the second base 3 when folded, further reducing the occupied space.

[0040] First, see Figure 3 In this embodiment, it also includes an angle plate 11, a first connecting block 12, a first rotating rod 13, a second connecting block 14, a second rotating rod 15, a placement slot 16 and a driving assembly 17.

[0041] The angle plate 11 is fixedly set on the side of the first base 1 and the second base 3, the first connecting block 12 is fixedly set on the top of the first base 1 and the second base 3, the first rotating rod 13 is rotatably set in the first connecting block 12, the second connecting block 14 is fixedly set at the bottom of the first support rod 2 and the second support rod 4, the second rotating rod 15 is rotatably set in the second connecting block 14, the first rotating rod 13, the placement groove 16 is opened on the top of the first base 1 and the second base 3, the first rotating rod 13 and the second rotating rod 15 are both in contact with the placement groove 16, and the driving assembly 17 is installed on the first base 1 and the second base 3.

[0042] In the above embodiment, the angle plate 11 is cast from aluminum alloy and is semicircular in shape as a whole. It is used to precisely connect with external measuring equipment or auxiliary positioning tooling, provide construction personnel with clear angle identification and reference datum, and ensure the accuracy of angle adjustment operations. The first connecting block 12 is a block structure made of cast iron, and its shape is approximately a cube. It is fastened together by multiple evenly distributed high-strength bolts, and a concave cavity structure is provided on the top to provide a high-precision rotation support environment for the first rotating rod 13.

[0043] Preferably, the second connecting block 14 is forged from high-quality alloy steel to obtain good comprehensive mechanical properties. It has a rectangular shape, and the bottom surface is firmly welded to the bottom of the first support rod 2 and the second support rod 4 by a continuous full welding process. A cylindrical mounting hole is machined inside, and a self-lubricating copper sleeve (not shown) can also be inserted in the hole to provide a low-friction, high-stability rotation interface for the second rotating rod 15, ensuring efficient and accurate force transmission.

[0044] Preferably, the main body of the first rotating rod 13 and the second rotating rod 15 are made of high-strength alloy steel through hot forging, and the whole is in a rod-shaped shape. One end is molded into a unique flat head, and a positioning key groove is set on the side of the head, which cooperates with the corresponding key position of the first connecting block 12 or the second connecting block 14, and the rotation connection is achieved with the help of a cylindrical pin 35. The other end is machined into a smooth arc structure, and the arc surface is in good contact with the placement groove 16 surface. The contact stress is evenly distributed, ensuring sensitive and accurate angle adjustment and high repeatability positioning accuracy.

[0045] Preferably, the placement groove 16 is formed on the top of the first base 1 and the second base 3 by a composite process of milling and grinding, and is in the form of a semicircular groove, ensuring that the first rotating rod 13 and the second rotating rod 15 can be embedded in the groove when the device is retracted.

[0046] Then, see Fig.10 In this embodiment, the reinforcing component 10 includes a rotation groove 18, a cross bar 19, a threaded hole 20 and a threaded handle 21.

[0047] The rotation groove 18 is opened on the side of the first base 1 and the second base 3, the cross bar 19 is rotatably set in the rotation groove 18, the threaded hole 20 is opened on the top of the cross bar 19, and the threaded handle 21 is threadedly set on the side of the first base 1 and the second base 3.

[0048] In the above embodiment, the rotation groove 18 is opened on the side of the first base 1 and the second base 3, which provides a specific rotation space and movement trajectory for the cross bar 19, which can not only ensure that the cross bar 19 can rotate flexibly therein, but also limit its unnecessary displacement in other directions, so that the cross bar 19 will not fall out easily after installation, laying the foundation for the stable operation of the entire reinforcement component 10.

[0049] Preferably, the cross bar 19 is rotatably arranged in the rotation groove 18, and is a key force-bearing and force-transmitting component in the strengthening component 10. The cross bar 19 itself has sufficient strength and rigidity to withstand various forces transmitted during the use of the device, such as the weight from the concrete inclined column and the external force generated during the construction process. Its material is a high-strength metal material. When it is necessary to strengthen the structural stability of the device, the cross bar 19 can be rotated to change its relative position in the device, thereby adjusting its support or restraint effect on other components, and working with other components to enhance the entire angle adjustment device. In order to ensure the stability, the cross bar 19 used in this embodiment is a common self-locking telescopic rod with an expansion sleeve on the market, which is composed of a sleeve, a rod and a guide sleeve installed at one end of the sleeve. The rod is extended at one end of the sleeve and a tensioning device is fixed thereon. The tensioning device is composed of a connecting shaft and an expansion sleeve. One end of the connecting shaft is fixedly connected to the rod, and the other end is an eccentric shaft. There are protrusions at both ends of the eccentric shaft. The expansion sleeve cooperates with the eccentric shaft between the two protrusions. There is an opening on the expansion sleeve. When the rod rotates counterclockwise, the eccentric shaft drives the outer diameter of the expansion sleeve to increase, and expands with the sleeve, so that the rod cannot be telescoped relative to the sleeve; when the rod is rotated clockwise, the outer diameter of the expansion sleeve is reduced, and the rod can be telescoped relative to the sleeve.

[0050] Preferably, the threaded hole 20 is opened at the top of the cross bar 19, and the specifications of the threaded hole 20 match the threaded handle 21 to ensure that the two can be screwed together. The threaded hole 20 is located at the top of the cross bar 19, so that when the threaded handle 21 is screwed in and acts, the position of the cross bar 19 is locked or adjusted to realize the function of the reinforcement component 10.

[0051] Preferably, the threaded handle 21 is threadedly arranged on the sides of the first base 1 and the second base 3. It serves as a component directly operated by the operator to facilitate the adjustment of the reinforcement component 10. The external thread of the threaded handle 21 is tightly matched with the corresponding internal thread on the sides of the first base 1 and the second base 3. By rotating the threaded handle 21, it can be moved linearly along the thread direction. When rotated into the threaded hole 20, the threaded handle 21 can be maintained in this position to fix the position of the cross bar 19, so that the cross bar 19 can stably play the role of a reinforcement structure.

[0052] Second, see Figure 3 In this embodiment, the driving assembly 17 includes a mounting slot 22 , a motor 23 , a third rotating rod 24 and a fourth rotating rod 25 .

[0053] The mounting groove 22 is opened at the top of the first base 1 and the second base 3, the motor 23 is installed in the mounting groove 22, the third rotating rod 24 is fixedly set on the output shaft of the motor 23, the fourth rotating rod 25 is rotatably set between the first rotating rod 13 and the second rotating rod 15, and the fourth rotating rod 25 and the third rotating rod 24 are rotatably set.

[0054] In the above embodiment, the mounting groove 22 is opened on the top of the first base 1 and the second base 3, which provides an installation space for the motor 23. The shape and size of the mounting groove 22 are designed according to the outer contour of the motor 23 to ensure that the motor 23 can be firmly placed therein and will not be displaced due to vibration, external force impact and other factors during the operation of the device. The depth of the mounting groove 22 needs to ensure that the motor 23 can be smoothly connected with the subsequent third rotating rod 24 after installation. At the same time, the inner wall of the mounting groove 22 can also be processed accordingly, such as adding some buffering and shock-absorbing materials or setting a positioning structure to reduce the impact of the vibration generated by the motor 23 when it is working on the entire device, and ensure the precise positioning of the motor 23, thereby improving the stability and reliability of the entire drive assembly 17 and the angle adjustment device.

[0055] Preferably, the motor 23 serves as the power core of the driving assembly 17 and is installed in the mounting groove 22, and is responsible for providing rotational power for the entire angle adjustment device. In the angle adjustment device for concrete inclined column construction, the motor 23 has sufficient torque to overcome the friction between the various components of the device and the resistance caused by the gravity of the concrete inclined column itself, thereby realizing the angle adjustment action of the first support rod 2 and the second support rod 4 relative to the base.

[0056] Preferably, the third rotating rod 24 is fixedly provided on the output shaft of the motor 23. It is a key component for transmitting the rotational power of the motor 23. The third rotating rod 24 is connected to the output shaft of the motor 23, generally by means of key connection, interference fit or welding. In this embodiment, a key connection is adopted to ensure that the third rotating rod 24 will not loosen or fall off during the high-speed rotation of the motor 23. The third rotating rod 24 has sufficient strength and rigidity to withstand the torque output by the motor 23 without deformation, thereby transmitting power to the fourth rotating rod 25 to promote the entire angle adjustment action.

[0057] Preferably, the fourth rotating rod 25 is rotatably arranged between the first rotating rod 13 and the second rotating rod 15, and is rotatably arranged with the third rotating rod 24. It plays a key role in connecting the upper and lower parts in the entire power transmission and angle adjustment process. The rotational connection between the fourth rotating rod 25 and the third rotating rod 24 allows it to flexibly rotate relative to the third rotating rod 24 after receiving the power from the motor 23, and change the force transmission direction to adapt to the relative movement requirements between different components during angle adjustment. At the same time, its rotational connection relationship with the first rotating rod 13 and the second rotating rod 15 can further transmit power to the first rotating rod 13 and the second rotating rod 15, driving the first support rod 2 and the second support rod 4 to adjust the angle relative to the first base 1 and the second base 3. The fourth rotating rod 25 has good force-bearing performance, which prevents jamming, damage, etc. due to unreasonable force, and ensures that the entire driving assembly 17 can stably and efficiently realize the driving function of the angle adjustment device.

[0058] Preferably, during the construction of the concrete inclined column, when the angle of the inclined column needs to be adjusted, the construction personnel start the motor 23 through the control device, the motor 23 starts to rotate, and its output shaft drives the third rotating rod 24 fixed thereon to rotate synchronously. Since the third rotating rod 24 and the fourth rotating rod 25 are rotationally connected, the rotation of the third rotating rod 24 will cause the fourth rotating rod 25 to rotate accordingly around the connection point with the third rotating rod 24. At the same time, the fourth rotating rod 25 is rotationally connected to the first rotating rod 13 and the second rotating rod 15, which will transmit power to the first and second rotating rods 15, so that the first rotating rod 13 rotates in the first connecting block 12, and the second rotating rod 15 rotates in the second connecting block 14, thereby driving the first support rod 2 to rotate on the first base 1, and the second support rod 4 to rotate on the second base 3, and finally realizing the change of the angle between the first support rod 2 and the second support rod 4, that is, realizing the adjustment of the construction angle of the concrete inclined column.

[0059] Again, see Figure 2 In this embodiment, it also includes two first cylinders 26, two second cylinders 27, four first springs 28 and joint bearings 29 corresponding to the number of the first springs 28.

[0060] The first cylinder 26 is fixedly set on one side of the first support rod 2 and the second support rod 4, the second cylinder 27 is fixedly set on the top of the first contraction rod 6 and the second contraction rod 8, the second cylinder 27 is slidably set with the top of the first support rod 2 and the second support rod 4, the first spring 28 is fixedly set in the first cylinder 26 and the second cylinder 27, and the joint bearing 29 is fixedly set on the top of the first spring 28.

[0061] In the above embodiment, the first cylinder 26 is fixedly arranged on one side of the first support rod 2 and the second support rod 4. As one of the basic supporting components in the whole structure, its main function is to provide a relatively stable carrier for the installation and coordinated work of subsequent components. The material of the first cylinder 26 is a metal material with certain strength and rigidity, such as steel, to ensure that it can withstand various forces generated during the use of the device, and it is fixed by welding or high-strength bolt connection. In this embodiment, welding is used to ensure that there will be no loosening, falling off and other problems under long-term use and complex stress conditions, thereby laying the foundation for the stability of the whole structure.

[0062] Preferably, the second cylinder 27 is fixedly arranged on the top of the first retracting rod 6 and the second retracting rod 8, and is slidably arranged with the top of the first support rod 2 and the second support rod 4. The size design of the second cylinder 27 is adapted to the first cylinder 26 so that it can cooperate therewith to accommodate and install the first spring 28. The sliding arrangement with the first support rod 2 and the second support rod 4 is its key feature. The second cylinder 27 can move flexibly relative to the first support rod 2 and the second support rod 4, thereby realizing the adaptive function of the entire structure.

[0063] Preferably, the first spring 28 is fixedly arranged in the first cylinder 26 and the second cylinder 27 and does not fit with the inner walls of the two. It is the core component of the entire structure to realize the buffering and shock absorbing functions. The material of the first spring 28 is made of spring steel with good elasticity and long fatigue life, so that it can effectively absorb and buffer these external forces when the device has relative displacement (such as when it is deformed by the weight of the concrete inclined column during angle adjustment) to avoid damage to the components of the device caused by rigid collision. At the same time, after the force disappears, it can rely on its own elastic recovery force to return the relevant components to their original relative positions, thereby maintaining the stability of the device structure and normal working state.

[0064] Preferably, the joint bearing 29 is fixedly arranged on the top of the first spring 28. It has unique structural and performance characteristics. The joint bearing 29 is designed with a structure that can rotate relative to each other in multiple directions, allowing the connected parts to rotate freely within a certain angle range, and has multi-degree-of-freedom motion characteristics. This characteristic enables it to adapt well to the complex force conditions and relative motion changes in the angle adjustment device for concrete inclined column construction. For example, when the device causes displacement and rotation in different directions between the components due to angle adjustment or external force, the joint bearing 29 can change its own posture to ensure smooth connection between the parts connected to it, and effectively transmit and disperse force, further enhancing the force adaptability and structural integrity of the entire device under different working conditions.

[0065] In addition, see Figure 7 In this embodiment, a first rapier 30 and a second rapier 31 are also included.

[0066] The first rapier 30 is fixedly disposed between the joint bearings 29 , the second rapier 31 is fixedly disposed between the joint bearings 29 , the top of the first rapier 30 contacts the bottom of the second rapier 31 , and the first rapier 30 and the second rapier 31 are rotatably disposed between their centers via an axis.

[0067] In the above embodiment, the first rapier 30 is fixedly arranged between the joint bearings 29, and the second rapier 31 is also fixedly arranged between the joint bearings 29. This fixing method ensures that the first rapier 30 and the second rapier 31 are connected to the joint bearings 29, so that the first rapier 30 and the second rapier 31 can move or rotate accordingly with the movement of the joint bearings 29. The joint bearings 29 themselves have multi-degree-of-freedom motion characteristics. When the device is subjected to force to produce complex displacements and angle changes, the first rapier 30 and the second rapier 31 will be adaptively adjusted, and the joint bearings 29 connected thereto will also change their positions and postures accordingly to ensure coordinated movement with the entire device. The connection between the first rapier 30 and the second rapier 31 and the joint bearings 29 is stable, and welding, high-strength bolt connection and other connection methods are usually used. Welding is used in this embodiment to prevent loosening or detachment during frequent force and movement of the device.

[0068] Preferably, the top of the first rapier 30 is in contact with the bottom of the second rapier 31, and the two are rotatably arranged at the center through an axis, and the contact between the two realizes direct transmission of force. When the device is subjected to external force, the force can be transmitted from the first rapier 30 to the second rapier 31, and the first spring 28 does not fit the inner walls of the first cylinder 26 and the second cylinder 27, so that under complex working conditions such as force changes in different directions in the device and relative angle adjustments between the components, the first rapier 30 and the second rapier 31 can rotate relative to each other around the axis, so as to better adapt to such complex movement and force conditions.

[0069] Preferably, since they are fixed on the spherical bearing 29, they will first move and rotate with the movement of the spherical bearing 29, ensuring synchronous adaptability with the entire device. When force acts on the device, such as the vertical pressure or lateral force generated by the weight of the inclined column, the force will be transmitted along the first rapier 30 and the second rapier 31, and from the first rapier 30 to the second rapier 31 through the contact portion, so that the force can be dispersed and conducted in this local structure of the device.

[0070] Preferably, in the event of relative rotation or angle change between the components, the first rapier 30 and the second rapier 31 can rotate relative to each other with the axis at their center as the rotation center, avoiding excessive stress concentration caused by the inability of the rigid connection to adapt to the angle change, thereby effectively preventing component damage. This relative rotation can enable the first rapier 30 and the second rapier 31 to better adapt to the overall deformation and movement trend of the device, maintain the continuity and stability of the structure, ensure that the entire angle adjustment device can still work normally under complex construction environments and stress conditions, and ensure the accuracy of the construction angle adjustment of the concrete inclined column and the safe and reliable operation of the entire device.

[0071] Finally, see Figure 8 In this embodiment, it also includes a bearing frame 32, a plurality of second springs 33 and bearing sheets 34 corresponding to the number of the second springs 33.

[0072] The bearing frame 32 is fixedly disposed on the top of the first support rod 2 and the second support rod 4 , the second springs 33 are evenly disposed on the bottom of the bearing frame 32 , and the bearing sheet 34 is fixedly disposed on the top of the second springs 33 .

[0073] In the above embodiment, the supporting frame 32 is fixedly arranged on the top of the first support rod 2 and the second support rod 4. The structure of the supporting frame 32 has strength and rigidity. The material thereof is selected from high-strength metal materials, such as steel sections, alloy steel, etc., and is connected to the first support rod 2 and the second support rod 4 by firm connection methods such as welding and riveting. Welding is used in this embodiment to ensure that deformation, fracture and other problems will not occur under the condition of long-term heavy loads, thereby providing a reliable support foundation for the stable operation of subsequent components and the entire device.

[0074] Preferably, the second springs 33 are evenly arranged at the bottom of the bearing frame 32. The second springs 33 are made of spring materials with good elastic recovery ability, capable of withstanding large compression force and having long fatigue life, such as high-quality spring steel. The evenly distributed arrangement of the second springs 33 enables each second spring 33 to evenly share the pressure when bearing load, thereby avoiding the situation where the second spring 33 fails prematurely due to excessive local force, and at the same time ensuring that the entire structure can obtain a consistent buffering effect at different positions.

[0075] Preferably, the bearing piece 34 is fixedly arranged on the top of the second spring 33, which improves the stress condition, protects the second spring 33 and better transfers the load. The material of the bearing piece 34 usually has a certain strength and toughness, and its shape is adapted to the top of the second spring 33, and can completely cover the top of the second spring 33, ensuring that the load can be evenly transferred from the bearing frame 32 to the second spring 33. The bearing piece 34 and the second spring 33 are fixedly connected by welding, ferrule and the like. In this embodiment, welding is used to prevent the bearing piece 34 from being separated from the second spring 33 during the operation of the device. Moreover, the surface of the bearing piece 34 is flat and smooth, which helps to reduce stress concentration when bearing and transferring loads, so that the pressure can act on the second spring 33 more smoothly and evenly, thereby improving the bearing performance and stability of the entire structure. A template 36 is slidably arranged between the top of the bearing piece 34 and the bottom of the bearing frame 32. The function of the template 36 is to bear concrete when pouring concrete.

[0076] Preferably, during the construction of the inclined concrete column, when the inclined concrete column is placed on the bearing frame 32, the pressure generated by its weight is first transferred to the bearing frame 32, and the bearing frame 32 evenly distributes the received pressure to the bearing plates 34 of each second spring 33, and the bearing plates 34 then transfer the force to the second springs 33.

[0077] Preferably, at this time, the second spring 33 will undergo elastic deformation due to the pressure, absorb and buffer the impact force brought by this part of the load through its own compression, and convert the original possible rigid impact into elastic potential energy of the second spring 33 for storage. This buffering effect effectively reduces the instantaneous impact pressure borne by the device, avoids damage to the first support rod 2, the second support rod 4 and the entire device due to excessive and concentrated loads, protects the structural integrity of the various components of the device, and extends the service life of the device.

[0078] Preferably, at the same time, since the second spring 33 is evenly distributed at the bottom of the bearing frame 32, the load of the concrete inclined column is applied to any position of the bearing frame 32, and uniform pressure sharing and buffering are achieved through the coordinated action of the bearing plate 34 and the spring, so that the force on the entire device at different positions is relatively balanced, thereby maintaining the stability of the device structure. Moreover, when some external force changes may occur during the construction process (such as slight vibrations, temporary load changes caused by construction operations, etc.), the second spring 33 relies on its elastic recovery ability to adjust its own state in time after the load changes, maintains effective buffering and support for the load, and ensures that the concrete inclined column is always in a stable supporting state on the construction angle adjustment device, thereby ensuring the smooth progress of the construction and the safe and reliable operation of the angle adjustment device.

[0079] Working principle:

[0080] The angle adjustment device for the construction of concrete inclined columns, firstly, a worker places the first base 1 and the second base 3 on the construction plane, and uses the flat and wide characteristics of the bottom thereof to ensure full contact with the plane, then judges the construction environment, and then adjusts the size of the device, by pulling the first base 1, the first base 1 moves to drive the first retractable rod 6 and the second retractable rod 8 to rotate, and adjusts the size to a size suitable for the construction environment, and then the construction personnel start the motor 23 installed in the mounting groove 22 at the top of the first base 1 and the second base 3 according to the design requirements, the motor 23 runs, and the output shaft drives the third rotating rod 24 to rotate synchronously. Since the third rotating rod 24 is rotationally connected with the fourth rotating rod 25, the rotation of the third rotating rod 24 causes the fourth rotating rod 25 to rotate around the connection point, and the rotating fourth rotating rod 25 transmits power to the first rotating rod 13 and the second rotating rod 15 respectively located in the first connecting block 12 and the second connecting block 14, drives the first support rod 2 on the first base 1 and the second support rod 4 on the second base 3 to rotate, realizes the change of the angle between the two, accurately adjusts the construction angle of the concrete inclined column, and meets the construction process requirements.

[0081] The bearing frame 32 bears the weight of the concrete inclined column and the construction load, and evenly distributes the pressure to the bearing plates 34 of the second springs 33 at the bottom. The bearing plates 34 smoothly transfer the force to the second springs 33. The second springs 33 elastically deform under pressure, absorb the impact force of the buffer load, and convert the rigid impact into elastic potential energy storage, thereby protecting the device components from damage by instantaneous high pressure and maintaining the stability of the overall structure.

[0082] When the device is displaced and its angle changes due to uneven force during concrete inclined column casting, external load impact or angle adjustment, the first spring 28 in the first cylinder 26 and the second cylinder 27 comes into play. Relying on its good elastic performance, it effectively buffers and absorbs energy during deformation, and adaptively adjusts its posture through the top joint bearing 29, driving the connected first rapier 30 and second rapier 31 to move in coordination. The two rotate relative to each other with the central axis as the rotation center, flexibly dispersing the conductive force and avoiding excessive stress concentration, thereby ensuring the safe and reliable operation of the device under complex dynamic force changes, ensuring construction accuracy and quality, and improving adaptability to harsh construction environments.

[0083] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An angle adjustment device for concrete inclined column construction, characterized in that: include: A first base (1); A first support rod (2), the first support rod (2) being rotatably arranged on the top of the first base (1); A second base (3); A second support rod (4), the second support rod (4) being rotatably arranged on the top of the second base (3); as well as A contraction component (5), the contraction component (5) is installed between the first support rod (2) and the second support rod (4), the contraction component (5) comprises a first contraction rod (6), a first slide groove (7), a second contraction rod (8), a second slide groove (9) and a strengthening component (10), one end of the first contraction rod (6) is rotatably set at the bottom of the first support rod (2), the first slide groove (7) is opened on the second support rod (4), the other end of the first contraction rod (6) is slidably set in the first slide groove (7), one end of the second contraction rod (8) is rotatably set at the bottom of the second support rod (4), the center of the first contraction rod (6) and the second contraction rod (8) is rotatably set, the second slide groove (9) is opened on the first support rod (2), the other end of the second contraction rod (8) is slidably set in the second slide groove (9), and the strengthening component (10) is installed on the side of the first base (1) and the second base (3).

2. The angle adjustment device for concrete inclined column construction according to claim 1, characterized in that: Also includes: An angle plate (11), the angle plate (11) being fixedly arranged on the side surfaces of the first base (1) and the second base (3); A first connecting block (12), the first connecting block (12) being fixedly arranged on the top of the first base (1) and the second base (3); a first rotating rod (13), the first rotating rod (13) being rotatably disposed in the first connecting block (12); A second connecting block (14), the second connecting block (14) being fixedly arranged at the bottom of the first supporting rod (2) and the second supporting rod (4); a second rotating rod (15), the second rotating rod (15) being rotatably disposed in the second connecting block (14), the first rotating rod (13); a placement groove (16), the placement groove (16) being provided at the top of the first base (1) and the second base (3), the first rotating rod (13) and the second rotating rod (15) both being in contact with the placement groove (16); as well as A driving assembly (17), wherein the driving assembly (17) is mounted on the first base (1) and the second base (3).

3. The angle adjustment device for concrete inclined column construction according to claim 1, characterized in that: The reinforcing component (10) comprises: A rotation groove (18), wherein the rotation groove (18) is provided on the side surfaces of the first base (1) and the second base (3); A cross bar (19), wherein the cross bar (19) is rotatably disposed in the rotation groove (18); a threaded hole (20), the threaded hole (20) being opened at the top of the cross bar (19); and A threaded handle (21), wherein the threaded handle (21) is arranged on the side surfaces of the first base (1) and the second base (3) via threads.

4. The angle adjustment device for concrete inclined column construction according to claim 2, characterized in that: The driving assembly (17) comprises: A mounting groove (22), wherein the mounting groove (22) is provided on the top of the first base (1) and the second base (3); A motor (23), wherein the motor (23) is installed in the installation groove (22); a third rotating rod (24), the third rotating rod (24) being fixedly arranged on the output shaft of the motor (23); and A fourth rotating rod (25), the fourth rotating rod (25) is rotatably arranged between the first rotating rod (13) and the second rotating rod (15), and the fourth rotating rod (25) is rotatably arranged with the third rotating rod (24).

5. The angle adjustment device for concrete inclined column construction according to claim 1, characterized in that: Also includes: Two first cylinders (26), wherein the first cylinders (26) are fixedly arranged on one side of the first support rod (2) and the second support rod (4); Two second cylinders (27), wherein the second cylinders (27) are fixedly arranged on the top of the first contraction rod (6) and the second contraction rod (8), and the second cylinders (27) are slidably arranged on the top of the first support rod (2) and the second support rod (4); four first springs (28), wherein the first springs (28) are fixedly arranged in the first cylinder (26) and the second cylinder (27); and The number of spherical bearings (29) corresponds to the number of the first springs (28), and the spherical bearings (29) are fixedly arranged on the top of the first springs (28).

6. The angle adjustment device for concrete inclined column construction according to claim 4, characterized in that: Also includes: A first rapier (30), the first rapier (30) being fixedly disposed between the joint bearings (29); as well as A second rapier (31), wherein the second rapier (31) is fixedly arranged between the joint bearings (29), the top of the first rapier (30) is in contact with the bottom of the second rapier (31), and the first rapier (30) and the second rapier (31) are rotatably arranged at the center thereof via an axis.

7. The angle adjustment device for concrete inclined column construction according to claim 1, characterized in that: Also includes: A carrying frame (32), the carrying frame (32) being fixedly arranged on the top of the first support rod (2) and the second support rod (4); A plurality of second springs (33), wherein the second springs (33) are evenly arranged at the bottom of the bearing frame (32); as well as The number of bearing plates (34) corresponds to the number of the second springs (33), and the bearing plates (34) are fixedly arranged on the top of the second springs (33).

8. The angle adjustment device for concrete inclined column construction according to claim 1, characterized in that: The connecting end of the first support rod (2) and the first base (1) is arranged in an arc shape; The connecting end of the second support rod (4) and the second base (3) is arranged in an arc shape.

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