Intelligent formwork support device for building engineering construction

Abstract

The application discloses a kind of intelligent building engineering construction formwork support devices, including base;Further include: adjusting mechanism, the base is T-shaped arrangement.This improved intelligent building engineering construction formwork support device, when the mutual resistance of support device and formwork and ground is smaller, it can be more easily pushed device to move, reduce the working strength of operator, and when the mutual resistance of support device and formwork and ground is larger, automatically remove the counteracting state of friction force, and form triangular support structure in multiple directions at the bottom of base, simultaneously make multiple positions of base and ground closely adhere to, and greatly increase the friction force between base and ground, so that relative displacement between base and ground does not occur, enhance the stability of support device supporting formwork, device structure is simple and easy to operate, and degree of automation and intelligence is high.

Description

A smart formwork support device for building construction Technical Field

[0001] This invention relates to the technical field of formwork support devices, specifically an intelligent formwork support device for building construction. Background Technology

[0002] Construction refers to the production activities during the implementation phase of a project. It is the process of building various types of buildings, or the process of turning the lines on the design drawings into physical objects at a designated location. It includes foundation construction, main structure construction, roof construction, decoration construction, etc. The place where construction work is carried out is called the construction site or construction site. With the development of technology, concrete is used extensively in modern buildings. During the process of pouring concrete in certain areas, formwork is generally needed to shape the concrete so that it can solidify into the required shape.

[0003] In the construction of roof slabs in existing buildings, a large number of formwork panels are typically installed above to prevent concrete from falling. A flat top is then poured onto the formwork. Below the formwork, numerous support devices are usually installed for support and positioning. Existing formwork support structures generally consist of three parts: a base, adjusting rods, and supports. When installing these support devices, the friction between the supports and the formwork, and between the base and the ground, creates significant resistance for the operator when precisely adjusting the position of the support devices. This precise adjustment is very cumbersome, increasing the operator's workload. Furthermore, the operator typically adjusts the base's position manually during placement, which can lead to slight tilting of the entire support system. Vibrations in the ground, support devices, and formwork can cause relative movement between the base and the ground, affecting the stability of the support system in supporting the formwork. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent formwork support device for building construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent formwork support device for building construction, comprising a base;

[0006] Also includes:

[0007] The adjustment mechanism is provided. The base is T-shaped and the adjustment mechanism passes through the top of the base. The adjustment mechanism adjusts the overall length of the support device. The top of the adjustment mechanism and the bottom of the base are jointly provided with a positioning mechanism, which adjusts the position of the base.

[0008] A support mechanism is provided at the bottom of the base and provides support and limit for the base.

[0009] Preferably, the support mechanism includes a push plate with a rectangular cross-section, a square groove is provided at the center of the top of the base, the push plate is disposed in the square groove, and the outer peripheral wall of the push plate is connected to the inner wall of the square groove.

[0010] By adopting the above technical solution, the square groove can constrain and limit the push plate, so that the push plate will not rotate with the threaded shaft, which facilitates the position adjustment of the positioning rod.

[0011] Preferably, the adjusting mechanism includes a threaded rod, and a top cover is rotatably sleeved on the top of the base via a bearing. The threaded rod passes through the center of the top cover, and a support is rotatably sleeved on the top of the threaded rod. A soft plate is fixedly mounted on the top of the support, and several threaded holes are opened on the top side of the soft plate and the top side of the support.

[0012] By adopting the above technical solution, the soft plate can isolate the harder support from contact with the template and increase the roughness of the top side of the support, thereby increasing the friction between the support and the template and preventing the template from being damaged by contact with the support. The threaded hole allows bolts to be installed on the support at a certain interval, thereby enabling the device to support the crossbeam.

[0013] Preferably, a plurality of support rods are slidably passed through the outer peripheral wall of the bottom of the base, and the plurality of support rods are arranged in a circular array. A fixing block is fixedly sleeved at one end of the support rod outside the base. A plurality of conical blocks are fixedly installed on the bottom side of the fixing block, and each conical block is inclined. A guide groove is provided in the base at the position corresponding to the support rod. The interior of the guide groove is connected to the interior of the square groove through a round hole.

[0014] By adopting the above technical solution, the setting of the fixing block can increase the contact surface between the support rod and the ground, and the setting of the conical block can increase the roughness of the bottom side of the fixing block, thereby increasing the friction between the bottom side of the support rod and the ground.

[0015] Preferably, the threaded rod is divided into two parts: two threaded shafts and a round rod. The two threaded shafts are positioned opposite each other at both ends of the round rod, and the round rod is integrally cast with the two threaded shafts. The upper threaded rod passes through the square groove and is threadedly connected to the top cover, while the lower threaded rod passes through the push plate and is threadedly connected to the push plate. The bottom end of the lower threaded rod is inserted into the round hole.

[0016] By adopting the above technical solution, the threaded rod, which is integrally cast from two threaded shafts and a round rod, can have its push plate and support positions adjusted separately without the need for additional adjustment devices, thus reducing the overall size of the device.

[0017] Preferably, the adjusting mechanism includes a plurality of flexible rods, and a plurality of storage slots are opened at the middle position of the top side of the flexible plate and the middle position of the top side of the support. The flexible rods are inserted into the corresponding storage slots, and the bottom end of the flexible rods is fixedly connected to the inner wall of the corresponding storage slot. The flexible rods are provided with honeycomb-shaped holes.

[0018] By adopting the above technical solution, the soft rod with honeycomb-shaped holes allows the soft rod to retract to a greater extent, so that the ball can retract into the storage tank.

[0019] Preferably, a ball bearing is rotatably threaded through the center of the top of the soft rod, and a plurality of round beads are rotatably threaded through the bottom of the base, with the round beads arranged in a circumferential array.

[0020] By adopting the above technical solution, the ball bearings can counteract the friction between the soft rod and the template, facilitating the position adjustment of the device.

[0021] Preferably, the bottom side of the base is provided with a plurality of guide grooves with a cross-sectional shape of T, and the plurality of guide grooves are arranged in a circular array on the outer periphery of the bead. A positioning rod with a cross-sectional shape of T is inserted into the guide groove, and the bottom end of the positioning rod is tapered. The outer periphery of the positioning rod is connected to the inner wall of the corresponding guide groove.

[0022] By adopting the above technical solution, the tapered design at the bottom of the positioning rod allows part of the bottom of the positioning rod to penetrate into the ground, thereby increasing the friction between the bottom side of the base and the ground.

[0023] Preferably, the base has a diversion groove, which is located at the top of several guide grooves. The interior of the diversion groove is connected to the interior of each guide groove. Several pressure limiting valves are fixedly installed in the base, and the pressure limiting valves are arranged in a circular array at the top of the diversion groove. The interior of the exhaust port of the pressure limiting valve is connected to the interior of the diversion groove.

[0024] By adopting the above technical solution, the design of the diversion channel, pressure relief valve, and guide hole allows the position of the positioning rod and support rod to be adjusted separately when the push plate is pushed, eliminating the need for additional adjustment devices and reducing the overall size of the device.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: When the contact force between the support device and the template and the ground is small, the device can be moved more easily, reducing the workload of the operator. When the contact force between the support device and the template and the ground is large, the friction cancellation state is automatically released, and a triangular support structure is formed in multiple positions at the bottom of the base. At the same time, the base is closely attached to the ground in multiple positions, and the friction between the base and the ground is greatly increased, so that there is no relative displacement between the base and the ground, which enhances the stability of the support device in supporting the template. The device has a simple structure, is easy to operate, and has a high degree of automation and intelligence. The specific contents are as follows:

[0026] Equipped with a support mechanism, an adjustment mechanism, and a positioning mechanism, this improved intelligent construction formwork support device, through the cooperation of the adjustment and positioning mechanisms, can greatly offset the resistance between the support device, the formwork, and the ground when the contact force between the support device and the ground is small. This allows for easier movement of the device, reducing the operator's workload and facilitating precise adjustment of the support device's position. The cooperation of the support and adjustment mechanisms forms a triangular support structure in multiple directions at the bottom of the base, thus supporting and limiting the bottom of the base and preventing relative displacement between the base and the ground. The cooperation of the support, adjustment, and positioning mechanisms also allows for adjustment of the flatness of the base's bottom side, ensuring close contact between multiple points on the base's bottom side and the ground, greatly increasing the friction between the base's bottom and the ground, enhancing the stability of the base on the ground, and ultimately improving the stability of the support device in supporting the formwork. Attached Figure Description

[0027] Figure 1 is a schematic diagram of the overall invention;

[0028] Figure 2 is a schematic diagram of the internal structure of the square groove of the present invention;

[0029] Figure 3 is an enlarged structural schematic diagram of point A in Figure 2 of the present invention;

[0030] Figure 4 is a schematic diagram of the internal structure of the guide channel of the present invention;

[0031] Figure 5 is an enlarged structural schematic diagram of point B in Figure 4 of the present invention;

[0032] Figure 6 is an enlarged structural schematic diagram of point C in Figure 4 of this invention.

[0033] In the diagram: 1. Base; 2. Support mechanism; 21. Square groove; 22. Push plate; 23. Support rod; 24. Fixing block; 25. Conical block; 26. Guide groove; 27. Round hole; 28. Threaded shaft; 29. ​​Round rod; 3. Adjustment mechanism; 31. Top cover; 32. Threaded rod; 33. Support; 34. Soft plate; 35. Threaded hole; 4. Positioning mechanism; 41. Storage tank; 42. Soft rod; 43. Ball bearing; 44. Round ball bearing; 45. Guide groove; 46. Positioning rod; 47. Diverter groove; 48. Pressure relief valve. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] Please refer to Figures 1-2. This invention provides a technical solution: an intelligent formwork support device for building construction, including a base 1; and an adjustment mechanism 3. The base 1 is T-shaped, and the adjustment mechanism 3 passes through the top of the base 1, adjusting the overall length of the support device. The adjustment mechanism 3 includes a threaded rod 32. A top cover 31 is rotatably mounted on the top of the base 1 via a bearing. The threaded rod 32 passes through the center of the top cover 31. A support 33 is rotatably mounted on the top of the threaded rod 32. A soft plate 34, which is a rubber plate, is fixedly mounted on the top side of the soft plate 34 and the top side of the support 33, both having several threaded holes 35. The soft plate 34 isolates the harder support 33 from contact with the formwork and increases the roughness of the top side of the support 33. The threaded holes 35 allow for the installation of bolts at certain intervals on the support 33.

[0036] As shown in Figures 1, 2, 3, 4 and 6, the top of the adjusting mechanism 3 and the bottom of the base 1 are jointly provided with the positioning mechanism 4, and the positioning mechanism 4 adjusts the position of the base 1. The adjustment mechanism 4 includes several flexible rods 42. Several storage slots 41 are opened at the middle position of the top side of the flexible plate 34 and the middle position of the top side of the support 33. The storage slots 41 are located between the threaded holes 35. The flexible rods 42 pass through the corresponding storage slots 41, and the bottom end of the flexible rods 42 is fixedly connected to the inner wall of the corresponding storage slot 41. The flexible rods 42 have honeycomb-shaped holes. A ball bearing 43 is rotatably inserted at the center position of the top of the flexible rod 42. Several round balls 44 are rotatably inserted at the bottom end of the base 1, and the round balls 44 are arranged in a circumferential array. Several guide slots 45 with a cross-sectional shape of T are opened on the bottom side of the base 1, and the guide slots 45 are arranged in a circumferential array on the outer periphery of the round balls 44. A ball bearing with a cross-sectional shape of T passes through the guide slots 45. The positioning rod 46 is shaped and tapered at the bottom. The outer peripheral wall of the positioning rod 46 connects with the inner wall of the corresponding guide groove 45. A sealing ring is installed on the outer peripheral side of the positioning rod 46 to seal the inner wall of the positioning rod 46 and the corresponding guide groove 45. A diversion groove 47 is opened in the base 1 and is located at the top of several guide grooves 45. The interior of the diversion groove 47 and the interior of the guide groove 26 are filled with a negative pressure filling liquid of appropriate size. The interior of the diversion groove 47 is connected to the interior of each guide groove 45. Several pressure limiting valves 48 are fixedly installed in the base 1 and are arranged in a circular array at the top of the diversion groove 47. The interior of the exhaust port of the pressure limiting valve 48 is connected to the interior of the diversion groove 47. The liquid inlet of the pressure limiting valve 48 connects with the outer peripheral wall of the corresponding support rod 23. The soft rod 42 with honeycomb-shaped holes allows it to contract to a greater extent. The ball bearings 43 can counteract the friction between the soft rod 42 and the template. The tapered design at the bottom of the positioning rod 46 allows part of its bottom end to penetrate the ground, thereby increasing the friction between the bottom side of the base 1 and the ground. The diversion groove 47, the pressure relief valve 48, and the guide hole allow the push plate 22 to adjust the positions of the positioning rod 46 and the support rod 23 respectively.

[0037] As shown in Figures 1, 2, 4, 5, and 6, a support mechanism 2 is installed at the bottom of the base 1 and provides support and positioning for the base 1. The support mechanism 2 includes a push plate 22 with a rectangular cross-section. A square groove 21 is formed at the center of the top of the base 1, and the bottom of the groove 21 is filled with a filling liquid. The push plate 22 is placed inside the groove 21, and a sealing ring is fitted on the outer periphery of the push plate 22 to seal the gap between the push plate 22 and the inner wall of the groove 21. Several support rods 23 slide along the outer periphery of the bottom of the base 1, arranged in a circular array. Sealing rings are fitted on the outer periphery of each support rod 23 to seal the gap between the support rod 23 and the base 1. A fixing block 24 is fixedly fitted at one end of each support rod 23 outside the base 1. The fixing block 24 is a plastic block, and several conical blocks 25 are fixedly installed on the bottom side of the fixing block 24. Each conical block 25 is inclined. The support rod 23 and the conical block 25 are made of hard metal materials such as stainless steel or titanium alloy. A guide groove 26 is provided in the base 1 at the position corresponding to the support rod 23. The interior of the guide groove 26 is connected to the interior of the square groove 21 through the round hole 27. One end of the support rod 23 in the base 1 is inserted into the guide groove 26. The threaded rod 32 is divided into two parts: two threaded shafts 28 and a round rod 29. The two threaded shafts 28 are positioned opposite each other at the two ends of the round rod 29, and the round rod 29 is integrally cast with the two threaded shafts 28. The upper threaded rod 32 passes through the square groove 21 and is threadedly connected to the top cover 31, and the lower threaded rod 32 passes through the push plate 22 and is threadedly connected to the push plate 22. The bottom end of the lower threaded rod 32 is inserted into the round hole 27. The square groove 21 can constrain and limit the push plate 22, so that the push plate 22 will not rotate with the threaded shaft 28. The fixed block 24 can increase the contact surface between the support rod 23 and the ground, and the conical block 25 can increase the roughness of the bottom side of the fixed block 24. The threaded rod 32, which is integrally cast from two threaded shafts 28 and a round rod 29, can adjust the position of the push plate 22 and the support 33 respectively.

[0038] Example 1: When installing the bottom support device of the template, first place the base 1 at the corresponding position on the bottom side of the template, and then hold the threaded rod 32 and rotate the top cover 31 to pull the threaded rod 32 out from the base 1, thereby adjusting the overall length of the device so that the support 33 contacts the bottom side of the template. At this time, the base 1 and the ground are in contact with each other, and the support 33 and the template are in contact with each other, so that the template can be stably supported by a specific position on the bottom side of the template.

[0039] Example 2: As shown in Example 1, when the top cover 31 is rotated, due to the friction between the lower threaded shaft 28 and the square rod and the mutual contact between the push plate 22 and the inner wall of the square groove 21, the threaded rod 32 will not rotate with the top cover 31. At this time, rotating the top cover 31 will directly pull the threaded rod 32 out of the square groove 21.

[0040] After the flexible board 34 comes into contact with the bottom side of the template, the threaded rod 32 cannot be unscrewed from the threaded groove due to the contact between the support plate and the template. At this time, due to the contact between the upper threaded rod 32 and the top cover 31, the threaded rod 32 rotates with the top cover 31. The lower threaded rod 32 pushes the push plate 22 downward, gradually pressing the filling liquid in the square groove 21 into the round hole 27. Then, it is introduced into the guide groove 26 through the round hole 27, increasing the pressure in the guide groove 26. Finally, part of the support rod 23 is pushed out from the base 1. The length of the support rod 23 extending from the base is automatically adjusted according to the unevenness of the ground. The support rod 23 sliding out of the base 1 pushes the fixing block 24 towards the ground. After the conical block 25 contacts the ground, part of the conical block 25 penetrates the ground. Due to the mutual contact between the conical block 25 and the ground, a great friction force is generated between the fixing block 24 and the ground. At this time, the ground, the base 1 and the support rod 23 form triangular support joints at multiple positions on the outer periphery of the base 1, which greatly increases the connection strength between the base 1 and the ground.

[0041] Example 3: As shown in Example 1 and Example 2, when the limit rod pushes the support 33 upward, the ball 43 will first contact the template. At this time, the operator pushes the support device and the ball 43 and ball 44 rotate. The support device moves slowly between the ground and the template, and the operator can easily make fine adjustments to the position of the support device.

[0042] It should be noted that, due to the mutual contact between the ball 43 and the soft rod 42 and the mutual contact between the ball 44 and the base 1, the ball 43 and the ball 44 will be subject to a certain resistance when rotating, so that the ball 43 and the ball 44 will remain in a relatively stable state when the device is not subjected to a large thrust.

[0043] After the position of the support device is adjusted, continue to rotate the top cover 31 to increase the contact force between the template and the ball 43. Due to the shrinkage deformation of the soft rod 42, the ball 43 retracts into the storage tank 41. Then the soft plate 34 contacts the template, and the support 33 is stably in contact with the template.

[0044] After the fixed block 24 comes into contact with the ground, the support rod 23 will not continue to slide out of the base 1 due to the contact between the fixed block 24 and the ground. At this time, as the solution is injected into the guide channel 26, the pressure gradually increases, which causes the pressure difference between the two ends of the pressure relief valve 48 to gradually increase. Part of the filling liquid in the guide channel 26 is introduced into the diversion channel 47 from the pressure relief valve 48, and then flows into the guide channel 45 to push out the support rod 23 in the guide channel 45. The length of the support rod 23 extending out of the guide channel 45 is automatically adjusted. Several guide rods pushed out from the base 1 adjust the protrusion length of each position on the bottom side of the base 1, so that the bottom side of the base 1 is in close contact with the ground. Due to the push of the filling liquid on the positioning rod 46, part of the conical end of the positioning rod 46 is inserted into the ground. At this time, due to the contact between the positioning rod 46 and the ground, the friction between the base 1 and the ground is greatly increased, and the relative position between the bottom of the base 1 and the ground remains stable.

[0045] It should be noted that after the support rod 23 slides out of the base 1, it will form a hole of a specific length in the base 1, so that the liquid inlet of the one-way valve is connected to the guide groove 26.

[0046] Working principle: The support device is installed according to the embodiments 1, 2 and 3. When the support device is disassembled, the top cover 31 is rotated in the opposite direction as described above, thereby pulling the threaded rod 32 and overturning it to reset. Thus, the positioning rod 46 and the support rod 23 are pulled back into the base 1 by negative pressure, and the ball 43 emerges from the storage tank 41 again due to the elastic reset of the soft rod 42.

[0047] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0048] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An intelligent formwork support device for building construction, comprising a base (1); characterized in that, Also includes: Adjustment mechanism (3): The base (1) is T-shaped. The adjustment mechanism (3) passes through the top of the base (1) and adjusts the overall length of the support device. The top of the adjustment mechanism (3) and the bottom of the base (1) are jointly provided with a positioning mechanism (4), which adjusts the position of the base (1). Support mechanism (2): The support mechanism (2) passes through the bottom of the base (1) and supports and limits the base (1). The support mechanism (2) includes a push plate (22) with a rectangular cross-section. A square groove (21) is opened at the center of the top of the base (1). The push plate (22) is located at the center of the base (1). Inside the square groove (21), and where the outer peripheral wall of the push plate (22) meets the inner wall of the square groove (21); the adjusting mechanism (3) includes a threaded rod (32), the top of the base (1) is rotatably fitted with a top cover (31) through a bearing, the threaded rod (32) passes through the center position of the top cover (31), the top of the threaded rod (32) is rotatably fitted with a support (33), the top of the support (33) is fixedly fitted with a soft plate (34), the top side of the soft plate (34) and the top side of the support (33) are respectively provided with several threaded holes (35); several support rods (23) slide through the outer peripheral wall of the bottom of the base (1), and the several support rods (23) are circumferential. The array is arranged such that a fixing block (24) is fixedly fitted at one end of the support rod (23) outside the base (1). Several conical blocks (25) are fixedly installed on the bottom side of the fixing block (24), and each conical block (25) is inclined. A guide groove (26) is opened in the base (1) at the position corresponding to the support rod (23). The interior of the guide groove (26) is connected to the interior of the square groove (21) through a round hole (27). The threaded rod (32) is divided into two parts: two threaded shafts (28) and a round rod (29). The two threaded shafts (28) are positioned opposite each other at the two ends of the round rod (29), and the round rod (29) is integrally cast with the two threaded shafts (28). The upper part is... The threaded rod (32) passes through the square groove (21) and is threadedly connected to the top cover (31). The lower threaded rod (32) passes through the push plate (22) and is threadedly connected to the push plate (22). The bottom end of the lower threaded rod (32) is inserted into the round hole (27). The bottom side of the base (1) is provided with several guide grooves (45) with a cross-sectional shape of T. The guide grooves (45) are arranged in a circular array on the outer periphery of the ball (44). The guide groove (45) is provided with a positioning rod (46) with a cross-sectional shape of T. The bottom end of the positioning rod (46) is tapered. The outer periphery of the positioning rod (46) is connected to the inner wall of the corresponding guide groove (45).The base (1) has a flow divider (47) inside, and the flow divider (47) is located at the top of several guide grooves (45). The interior of the flow divider (47) is connected to the interior of each guide groove (45). Several pressure limiting valves (48) are fixedly installed inside the base (1), and the pressure limiting valves (48) are arranged in a circular array at the top of the flow divider (47). The interior of the exhaust port of the pressure limiting valve (48) is connected to the interior of the flow divider (47).

2. The intelligent formwork support device for building construction according to claim 1, characterized in that: The adjustment mechanism (4) includes several soft rods (42). Several storage slots (41) are opened at the middle position of the top side of the soft plate (34) and the middle position of the top side of the support (33). The soft rods (42) are inserted into the corresponding storage slots (41), and the bottom end of the soft rods (42) is fixedly connected to the inner wall of the corresponding storage slots (41). The soft rods (42) have honeycomb-shaped holes.

3. The intelligent formwork support device for building construction according to claim 2, characterized in that: The soft rod (42) has a ball bearing (43) rotatably inserted at the center of its top end, and the base (1) has a number of round beads (44) rotatably inserted at its bottom end, and the round beads (44) are arranged in a circular array.

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