A construction template support device

By designing a multi-layer sustained release structure building formwork support device, the problem of shock force not being able to be slowed down during vibration is solved, and the stability of the formwork and the verticality of the wall are improved.

CN119737050APending Publication Date: 2025-04-01HENAN XUXIANG CONSTR ENG CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510172267.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-04-01

AI Technical Summary

Technical Problem

The existing building construction formwork support device cannot effectively relieve vibration force when concrete vibrates, resulting in the formwork inclination, slurry leakage and drafting, affecting the perpendicularity of the wall.

Method used

A construction formwork support device is designed, including a support plate, a first buffer member and a second buffer member. A cavity is provided inside the support plate. The first buffer member is composed of a first telescopic rod, a sustained release member and a first sustained release spring. The second buffer member is composed of a hinged rod and a second sustained release spring. The shock force is reduced through a multi-layer sustained release structure.

Benefits of technology

Effectively slow the vibration force during vibration, ensure the stability of the template, prevent slurry leakage and drafting, and improve the perpendicularity of the wall after casting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119737050A_ABST
    Figure CN119737050A_ABST
Patent Text Reader

Abstract

The present invention discloses a construction formwork support device, which belongs to the technical field of construction engineering. The construction formwork support device includes a support plate, a cavity is provided inside the support plate, and also includes a first buffer, the first buffer includes a first telescopic rod, a slow-release member and a first slow-release spring, the first telescopic rod is hinged on the inner wall of the support plate close to the formwork, one end of the first telescopic rod is fixedly connected to the slow-release member, the first slow-release spring is sleeved on one end of the first telescopic rod, and the other end is connected to the slow-release member, a second buffer is provided in the cavity, the second buffer includes a hinge rod and a second slow-release spring, a pair of hinge rods are provided, a pair of hinge rods are hinged on both sides of the slow-release member, and the second slow-release spring is connected to the hinge rod. The present invention releases the vibration force received by the support plate by the first buffer and the second buffer provided inside the support plate, thereby ensuring the stability of the formwork supported by the support plate and preventing the formwork from shifting during concrete pouring.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of building engineering construction, and in particular to a building construction template supporting device. Background Art

[0002] Building construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. During the construction process, construction formwork will be needed. However, when using construction formwork, supporting devices are required to support the construction formwork. When pouring walls, the formwork needs to be close to the constructed steel frame, and then the formwork is supported by supporting devices.

[0003] The existing construction formwork support device is tightly attached to the formwork through a support plate, and the support plate is stably supported by a number of inclined support rods. When pouring concrete, it is necessary to vibrate it with a vibrator to increase the density of the concrete. The vibration force generated during the vibration process will be transmitted to the formwork and then to the support plate. However, the above-mentioned support method does not release the vibration force generated during the vibration. During the release, the vibration force generated will cause the formwork to vibrate continuously, which may cause a gap at the bottom of the formwork, resulting in leakage. In severe cases, it may also cause the formwork to shift and cause demolding, resulting in tilting of the formed wall after pouring, which will cause certain economic losses. Summary of the invention

[0004] The purpose of the present invention is to overcome the problems in the prior art and provide a construction formwork support device to slowly release the vibration force generated during concrete vibrating, thereby preventing the vibration force from causing the formwork to tilt and causing the wall formed after pouring to tilt.

[0005] The present invention provides a construction formwork support device, comprising a support plate, the support plate is closely fitted with a formwork to be supported, a cavity is provided inside the support plate, and also comprises a first buffer, the first buffer is arranged in the cavity, the first buffer comprises a first telescopic rod, a slow-release member and a first slow-release spring, the first telescopic rod is horizontally arranged in the cavity, the first telescopic rod is hinged on the inner side wall of the support plate close to the formwork, the first telescopic rod is fixedly connected to the slow-release member at one end away from the support plate, the first slow-release spring is sleeved on the first telescopic rod, one end is fixedly connected to the support plate, and the other end is fixedly connected to the slow-release member, a second buffer is arranged in the cavity, the second buffer comprises a hinged rod and a second slow-release spring, the hinged rod is provided in a pair, the pair of hinged rods are hinged at both sides of the slow-release member, the second slow-release spring is connected to the hinged rod, when the support plate is subjected to a vibration force, a preliminary slow-release is performed by the first slow-release spring, and a secondary slow-release is performed under the cooperation of the hinged rod and the second slow-release spring, and the vibration force on the support plate is reduced by multi-layer slow-release.

[0006] Preferably, the second buffer member also includes a pair of second telescopic rods, and the pair of second telescopic rods are arranged in a one-to-one correspondence with the pair of hinged rods. The ends of the pair of second telescopic rods are fixedly connected with sliding blocks, and a sliding groove is opened on the inner side wall of the support plate. The sliding block is slidably arranged in the sliding groove, and the hinged rod is slidably connected to the sliding block.

[0007] Preferably, the release member includes a support ring, a ball and a third release spring, the support ring is fixedly connected to the first telescopic rod, the ball is arranged in the support ring, and the periphery of the ball is fixedly connected to the support ring through a plurality of third release springs arranged in an array.

[0008] Preferably, the support plate is provided with a sandwich layer, and the sandwich layer is filled with a buffer material.

[0009] Preferably, a support assembly is provided on the side of the support plate away from the template to be supported, and the support assembly includes a base and a support rod, the base is horizontally arranged, one end of the support rod is hinged to the base, and the other end is hinged to the middle of the support plate.

[0010] Preferably, a through slot is provided on the base, a movable plate is horizontally slidably arranged in the through slot, the support rod is composed of a first support rod and a second support rod, the first support rod is hinged to the support plate, the second support rod is threadedly sleeved on the outside of the first support rod, the second support rod is rotatably connected to a connecting block at one end away from the first support rod, and the connecting block is hinged to the movable plate.

[0011] Preferably, an adjusting screw is inserted into a horizontal thread on the base, one end of the adjusting screw is rotatably connected to the movable plate, and the other end is fixedly connected to a rotating handle, and a plurality of movable wheels are provided at the bottom of the support plate.

[0012] Preferably, a pair of horizontally arranged clamping plates are fixedly connected to one side of the support plate close to the base, the pair of clamping plates are fixedly connected to the base, and the bottom of the base is limited to the ground by anchor rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are: a construction formwork support device of the present invention clamps the formwork by placing the support plate tightly against the formwork, and the vibration force generated when the poured concrete is vibrated is transmitted to the support plate through the formwork, and the support plate transmits the vibration force to the first buffer component when vibrating, and the vibration force is initially buffered by the first buffer spring on the first buffer component, and because the first telescopic rod is hinged in the support plate, it will shake up and down while extending to further relieve the generated vibration force.

[0014] A slow-release piece is provided at one end of the first telescopic rod. When the slow-release piece is shaken by the impact of the first buffer spring, it drives the second buffer piece to shift the hinged rod and slide the sliding block in the slide groove, and squeeze the second buffer spring to buffer the generated buffer force again. The present invention releases the vibration force generated during concrete vibration through the first buffer piece, the second buffer piece and the slow-release piece, thereby ensuring the stability of the formwork, preventing gaps from being generated at the bottom of the formwork to cause leakage of slurry, preventing the occurrence of demoulding, and improving the verticality of the wall after casting. The design is ingenious and convenient, and has strong popularization potential. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the internal structure of the support plate of the present invention.

[0017] Figure 3 It is a schematic diagram of the structure of the first buffer component and the second buffer component of the present invention.

[0018] Figure 4 It is a schematic diagram of the inner structure of the support plate sandwich of the present invention.

[0019] Explanation of the accompanying drawings: 1. Support plate; 2. Cavity; 3. First buffer member; 31. First telescopic rod; 32. Release member; 321. Support ring; 322. Ball; 323. Third release spring; 33. First release spring; 4. Second buffer member; 41. Articulated rod; 42. Second release spring; 43. Second telescopic rod; 44. Sliding block; 5. Slide groove; 6. Pressing plate; 7. Buffer material; 8. Support assembly; 81. Base; 82. Support rod; 821. First support rod; 822. Second support rod; 823. Connecting block; 9. Through slot; 10. Moving plate; 11. Adjusting screw; 12. Turning handle; 13. Moving wheel. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 to Figure 4 In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention. Unless otherwise defined, the technical terms or scientific terms used herein should be the usual meanings understood by people with general skills in the field to which the present invention belongs.

[0021] The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects. "Inside", "outside", "upper", "lower", "far", "near", "front", "back" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. The drawings in the present invention are not drawn strictly according to the actual proportions. The specific size and quantity of each structure can be determined according to actual needs. The drawings described in the present invention are only schematic diagrams of the structures.

[0022] The present invention provides a construction formwork support device, comprising a support plate 1, the support plate 1 is tightly fitted with the formwork to be supported, a cavity 2 is provided inside the support plate 1, and a first buffer 3 is also provided, the first buffer 3 is arranged in the cavity 2, the first buffer 3 comprises a first telescopic rod 31, a slow-release member 32 and a first slow-release spring 33, the first telescopic rod 31 is horizontally arranged in the cavity 2, the first telescopic rod 31 is hinged on the inner side wall of the support plate 1 close to the formwork, the first telescopic rod 31 is fixedly connected to the slow-release member 32 at one end away from the support plate 1, and the first slow-release spring 33 is sleeved on the first telescopic rod 31. One end of the first telescopic rod 31 is fixedly connected to the support plate 1, and the other end is fixedly connected to the release piece 32. A second buffer piece 4 is provided in the cavity 2. The second buffer piece 4 includes a hinged rod 41 and a second release spring 42. A pair of hinged rods 41 are provided. A pair of hinged rods 41 are hinged on both sides of the release piece 32. The second release spring 42 is connected to the hinged rod 41. When the support plate 1 is subjected to vibration force, the first release spring 33 is used for initial release, and the hinged rod 41 and the second release spring 42 cooperate to perform secondary release. The vibration force on the support plate 1 is reduced by multi-layer release.

[0023] The support plate 1 is pressed tightly against the formwork to clamp the formwork. When the poured concrete is vibrated, the vibration force generated is transmitted to the support plate 1 through the formwork. When the support plate 1 vibrates, the vibration force is transmitted to the first buffer member 3. The first buffer spring on the first buffer member 3 performs preliminary buffering of the vibration force. Since the first telescopic rod 31 is hinged in the support plate 1, it will shake up and down while extending to further relieve the generated vibration force.

[0024] A release piece 32 is provided at one end of the first telescopic rod 31. When the release piece 32 is shaken by the impact of the first buffer spring, it drives the second buffer piece 4 to shift the hinged rod 41 and slide the sliding block 44 in the slide groove 5, and squeeze the second buffer spring to buffer the generated buffer force again. The present invention releases the vibration force generated during concrete vibration through the first buffer piece 3, the second buffer piece 4 and the release piece 32, thereby ensuring the stability of the formwork, preventing the formation of gaps at the bottom of the formwork to cause leakage, preventing the occurrence of demoulding, and improving the verticality of the wall after casting. The design is ingenious and convenient, and has strong popularization potential.

[0025] Preferably, the second buffer member 4 also includes a pair of second telescopic rods 43, and the pair of second telescopic rods 43 are arranged in a one-to-one correspondence with the pair of hinged rods 41. The ends of the pair of second telescopic rods 43 are fixedly connected with sliding blocks 44. A sliding groove 5 is opened on the inner side wall of the support plate 1. The sliding block 44 is slidably set in the sliding groove 5, and the hinged rod 41 is slidably connected to the sliding block 44.

[0026] The support plate 1 supports the set sliding block 44. When the concrete is vibrated and vibration force is generated, the formwork will vibrate. At this time, the formwork will transmit the generated vibration force to the support plate 1, causing the support plate 1 to vibrate. When the support plate 1 is continuously vibrating, the first telescopic rod 31 will be extended to a certain extent. At this time, the first release spring 33 prevents the first telescopic rod 31 from extending, which will release part of the generated vibration force. When the first telescopic rod 31 is extended, the set release member 32 will shake. At this time, the release member 32 will transmit part of the force to the set slider with the assistance of a pair of hinged rods 41, so that the set slider slides in the slide groove 5 to squeeze the set second telescopic rod 43 and the second release spring 42, and the vibration force is further released by the second release spring 42. The first release spring 33 and the second release spring 42 complement each other to maximize the release of the vibration force entangled on the support plate 1, thereby ensuring the stability of the formwork and ensuring the molding degree of the cast wall.

[0027] Preferably, the release member 32 includes a support ring 321, a ball 322 and a third release spring 323. The support ring 321 is fixedly connected to the first telescopic rod 31. The ball 322 is arranged in the support ring 321. The ball 322 is fixedly connected to the support ring 321 on its circumference through a plurality of array-arranged third release springs 323. The support plate 1 is provided with an interlayer filled with a buffer material 7.

[0028] In the embodiment of the present invention, the release member 32 is composed of a support ring 321, a ball 322 and a third release spring 323. When the support ring 321 shakes under the push of the first telescopic rod 31, on the one hand, part of the force will be transmitted to the hinge rod 41, and on the other hand, the ball 322 will shake in the support ring 321 under the action of the third release spring 323. According to the law of conservation of energy, the vibration force generated during concrete vibration is released under the joint action of the first release spring 33, the second release spring 42 and the third release spring 323. The design is reasonable and ingenious, with strong applicability, and the vibration force on the support plate 1 is reduced by arranging the buffer material 7 in the interlayer of the support plate 1.

[0029] Preferably, a support assembly 8 is provided on the side of the support plate 1 away from the template to be supported, and the support assembly 8 includes a base 81 and a support rod 82. The base 81 is horizontally arranged, one end of the support rod 82 is hinged to the base 81, and the other end is hinged to the middle of the support plate 1. A through slot 9 is provided on the base 81, and a movable plate 10 is horizontally slidably arranged in the through slot 9. The support rod 82 consists of a first support rod 821 and a second support rod 822. The first support rod 821 is hinged to the support plate 1, and the second support rod 822 is threadedly sleeved on the outside of the first support rod 821. On the side, the second support rod 822 is rotatably connected to the connecting block 823 at one end away from the first support rod 821, and the connecting block 823 is hinged to the movable plate 10. An adjusting screw 11 is horizontally threaded on the base 81. One end of the adjusting screw 11 is rotatably connected to the movable plate 10, and the other end is fixedly connected to a rotating handle 12. A plurality of moving wheels 13 are provided at the bottom of the support plate 1. A pair of horizontally arranged clamping plates 6 are fixedly connected to the side of the support plate 1 close to the base 81. The pair of clamping plates are fixedly connected to the base 81, and the bottom of the base 81 is limited to the ground by anchor rods.

[0030] The base 81 is limited above the ground by the anchor rods arranged at the bottom of the base 81, and the base 81 supports the movable plate 10. The support plate 1 is stably fitted on the formwork that needs to be supported and fixed by the support rods 82 arranged on the movable plate 10 and hingedly supported by the support plate 1, and a triangle is formed between the inclined support rods 82 and a pair of clamping plates 6, so that the force on the support plate 1 is dispersed to avoid stress concentration that causes the support plate 1 to tilt, and a gap is generated between the support plate 1 and the closely attached formwork, resulting in displacement of the formwork when pouring concrete.

[0031] Taking into account the different extrusion forces exerted on the support plate 1 as the pouring progresses, it is necessary to adjust the support rod 82 to an appropriate angle. The user rotates the adjusting screw 11 to make it rotate on the base 81. Since the end of the adjusting screw 11 is rotatably connected to the movable plate 10, and the movable plate 10 is slidably connected to the base 81, the movable plate 10 will shift under the action of the adjusting screw 11. Since the support rod 82 is composed of a first support rod 821 and a second support rod 822, and the second support rod 822 is threadedly mounted on the first support rod 821, when the movable plate 10 moves, the second support rod 822 is rotated to adjust the overall length of the support rod 82, thereby changing the support angle of the support rod 82 and better stably supporting the support plate 1.

[0032] The method of using the construction formwork support device of the present invention is as follows:

[0033] With the assistance of the base 81 and the moving wheels 13, the support plate 1 is tightly attached to the formwork. After the setting is completed, the base 81 is stably limited on the ground by the anchor rods. In view of the different extrusion forces on the support plate 1 as the pouring proceeds, it is necessary to adjust the support rod 82 to an appropriate angle. The user rotates the adjusting screw 11 to make it rotate on the base 81. Since the end of the adjusting screw 11 is rotatably connected to the moving plate 10, and the moving plate 10 is slidably connected to the base 81, the moving plate 10 will shift under the action of the adjusting screw 11. Since the support rod 82 is composed of a first support rod 821 and a second support rod 822, and the second support rod 822 is threadedly sleeved on the first support rod 821, when the moving plate 10 moves, the second support rod 822 is rotated to adjust the overall length of the support rod 82, thereby changing the support angle of the support rod 82 and better supporting the support plate 1 stably.

[0034] When pouring the wall, concrete is injected into the wall and then vibrated by a vibrator. The vibration force generated during the vibration will be transmitted to the support plate 1 through the formwork, causing the support plate 1 to vibrate. When the support plate 1 continues to vibrate, the first telescopic rod 31 will be extended to a certain extent. At this time, the first release spring 33 prevents the first telescopic rod 31 from extending, which will release part of the generated vibration force. When the first telescopic rod 31 is extended, the provided release member 32 will shake.

[0035] At this time, the first release spring 33 prevents the first telescopic rod 31 from extending, which will release part of the generated vibration force. When the first telescopic rod 31 extends, the release piece 32 will shake. At this time, the release piece 32 will transmit part of the force to the slider with the assistance of a pair of hinged rods 41, so that the slider slides in the slide groove 5 to squeeze the second telescopic rod 43 and the second release spring 42, and the vibration force is further released through the second release spring 42.

[0036] At the same time, when the support ring 321 shakes under the push of the first telescopic rod 31, on the one hand, part of the force will be transmitted to the hinge rod 41, and on the other hand, the set ball 322 will shake in the support ring 321 under the action of the third release spring 323. The vibration force generated during the concrete vibration is released by the joint action of the first release spring 33, the second release spring 42 and the third release spring 323.

[0037] 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. A construction formwork support device, characterized in that: The invention comprises a support plate (1), wherein the support plate (1) is closely fitted to a template to be supported, wherein a cavity (2) is provided inside the support plate (1), and further comprises: A first buffer (3) is arranged in the cavity (2), the first buffer (3) comprising a first telescopic rod (31), a slow-release member (32) and a first slow-release spring (33), the first telescopic rod (31) being horizontally arranged in the cavity (2), the first telescopic rod (31) being hinged to the inner side wall of the support plate (1) close to the template, the end of the first telescopic rod (31) away from the support plate (1) being fixedly connected to the slow-release member (32), the first slow-release spring (33) being sleeved on the first telescopic rod (31) and having one end fixedly connected to the support plate (1) and the other end fixedly connected to the slow-release member (32); The second buffer member (4) is arranged in the cavity (2), and the second buffer member (4) comprises a hinge rod (41) and a second release spring (42). The hinge rod (41) is provided in pair, and the pair of hinge rods (41) are hinged on both sides of the release member (32). The second release spring (42) is connected to the hinge rod (41). When the support plate (1) is subjected to a vibration force, a preliminary release is performed through the first release spring (33), and a secondary release is performed under the cooperation of the hinge rod (41) and the second release spring (42). The vibration force applied to the support plate (1) is reduced by multi-layer release.

2. A construction formwork support device as claimed in claim 1, characterized in that: The second buffer member (4) further comprises a pair of second telescopic rods (43), the pair of second telescopic rods (43) being arranged in one-to-one correspondence with the pair of hinged rods (41), the ends of the pair of second telescopic rods (43) being fixedly connected with a sliding block (44), a sliding groove (5) being provided on the inner side wall of the support plate (1), the sliding block (44) being slidably arranged in the sliding groove (5), and the hinged rod (41) being slidably connected with the sliding block (44).

3. A construction formwork support device as claimed in claim 1, characterized in that: The slow-release member (32) comprises a support ring (321), a ball (322) and a third slow-release spring (323); the support ring (321) is fixedly connected to the first telescopic rod (31); the ball (322) is arranged in the support ring (321); and the circumference of the ball (322) is fixedly connected to the support ring (321) via a plurality of third slow-release springs (323) arranged in an array.

4. A construction formwork support device as claimed in claim 1, characterized in that: The support plate (1) is provided with an interlayer, and the interlayer is filled with a buffer material (7).

5. A construction formwork support device as claimed in claim 1, characterized in that: A support assembly (8) is provided on the side of the support plate (1) away from the template to be supported, and the support assembly (8) comprises a base (81) and a support rod (82), wherein the base (81) is arranged horizontally, and one end of the support rod (82) is hinged to the base (81), and the other end is hinged to the middle part of the support plate (1).

6. A construction formwork support device as claimed in claim 5, characterized in that: A through slot (9) is provided on the base (81), a movable plate (10) is horizontally slidably arranged in the through slot (9), the support rod (82) is composed of a first support rod (821) and a second support rod (822), the first support rod (821) is hinged to the support plate (1), the second support rod (822) is threadedly sleeved on the outside of the first support rod (821), the second support rod (822) is rotatably connected to a connecting block (823) at one end away from the first support rod (821), and the connecting block (823) is hinged to the movable plate (10).

7. A construction formwork support device as claimed in claim 6, characterized in that: An adjusting screw (11) is inserted into the base (81) in a horizontal threaded manner. One end of the adjusting screw (11) is rotatably connected to the movable plate (10), and the other end is fixedly connected to a rotating handle (12). A plurality of movable wheels (13) are provided at the bottom of the support plate (1).

8. A construction formwork support device as claimed in claim 5, characterized in that: A pair of horizontally arranged clamping plates (6) are fixedly connected to one side of the support plate (1) close to the base (81); the pair of clamping plates are fixedly connected to the base (81); and the bottom of the base (81) is limited on the ground by anchor rods.