Fixing support for constructional engineering formwork

By combining support plates, rotating mechanisms, and casters, and utilizing motor drive and elastic structures to increase friction, the problem of insufficient stability of fixed supports is solved, thereby improving the stability of the supports and enabling rapid installation of formwork, ensuring construction safety and quality.

CN223964179UActive Publication Date: 2026-03-03TIANJIN JINCHENTONG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520503995.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-03
Estimated Expiration
2035-03-21

AI Technical Summary

Technical Problem

Existing formwork fixing supports for construction projects cannot effectively maintain stability during use, leading to deformation, displacement, or even collapse of the supports, which affects construction safety and project quality.

Method used

The design employs a fixed bracket that includes a support plate, a rotating mechanism, and casters. The mounting frame is driven to rotate by a motor. The contact area between the friction block and the ground is increased through the cooperation of the extrusion plate and the tilting plate. Combined with the elastic potential energy of the spring, the stability of the bracket is improved. The design of the sliding rod and sliding plate enables the rapid installation and fixation of the template.

Benefits of technology

It improves the stability of the support during construction, prevents the support from shifting or shaking, ensures the correct position and shape of the formwork, guarantees construction safety and project quality, and reduces project costs and the risk of delays.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering, and discloses a fixing support for a constructional engineering formwork, which comprises a supporting plate, a rotating mechanism is arranged on the left side of the top of the supporting plate, a mounting mechanism is arranged in the rotating mechanism, and universal wheels are fixedly connected to four corners of the bottom of the supporting plate; the rotating mechanism comprises a driving assembly, the bottom of the driving assembly is fixedly connected to the left side of the top of the supporting plate, a mounting frame is fixedly connected to the exterior of the driving assembly, a template body is detachably connected to the interior of the mounting frame, and two extrusion plates are fixedly connected to the left side of the mounting frame; the left side of the interior of the supporting plate is slidably connected with two sliding rods, and the two sliding rods are both sleeved with first springs. According to the utility model, when the friction block is in contact with the ground, the contact area between the bracket and the ground is increased, the stability of the bracket in the construction process is further improved, and the bracket is prevented from displacing or shaking.
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Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a fixed support for building engineering formwork. Background Technology

[0002] Formwork in construction engineering is a temporary structure that plays a crucial role in concrete pouring. Its function is to provide space and shape for the concrete to be formed, ensuring that the concrete maintains the designed shape, size, and positional accuracy during the pouring process, while also improving the flatness and smoothness of the concrete surface to facilitate subsequent construction.

[0003] Formwork fixing supports are important auxiliary structures used to support and fix building formwork. In construction, formwork fixing supports can be flexibly assembled and adjusted according to different building structure forms, formwork heights and load requirements, providing reliable support for the formwork, ensuring that the formwork maintains the correct position and shape during concrete pouring, preventing formwork deformation and displacement, and ensuring construction safety and project quality.

[0004] However, some existing formwork fixing supports cannot effectively maintain their stability during use. This can lead to serious consequences such as deformation, displacement, and even collapse of the supports, posing a great threat to the construction safety of building projects. At the same time, it can also have a negative impact on the quality of the project, causing problems such as deviations and cracks in the building structure. In severe cases, rework and reconstruction may be necessary, greatly increasing the risk of project costs and delays. Therefore, in order to address the above shortcomings, a new type of formwork fixing support for building projects is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a fixed support for formwork in construction engineering, aiming to improve the problem that some fixed supports for formwork in construction engineering cannot guarantee the stability of the support in the prior art.

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

[0007] A fixing bracket for formwork in construction engineering includes a support plate, a rotating mechanism is provided on the top left side of the support plate, an installation mechanism is provided inside the rotating mechanism, and casters are fixedly connected to the four bottom corners of the support plate.

[0008] The rotating mechanism includes a drive assembly. The bottom of the drive assembly is fixedly connected to the top left side of the support plate. An installation frame is fixedly connected to the outside of the drive assembly. A template body is detachably connected inside the installation frame. Two extrusion plates are fixedly connected to the left side of the installation frame. Two sliding rods are slidably connected to the inside left side of the support plate. A spring is sleeved on the outside of each of the two sliding rods. A limit plate is fixedly connected to the top of each of the two sliding rods. A connecting plate is fixedly connected to the bottom of each of the two sliding rods. An inclined plate is fixedly connected to the front side of the connecting plate. A friction block is fixedly connected to the bottom of the connecting plate.

[0009] As a further description of the above technical solution:

[0010] Two arc-shaped plates are fixedly connected to the top right side of the support plate. The two arc-shaped plates have grooves inside, and support rods are fixedly connected to the bottom of the two arc-shaped plates.

[0011] As a further description of the above technical solution:

[0012] The drive assembly includes two mounting plates, the bottom of which is fixedly connected to the top left side of the support plate. A motor is mounted on the front side of one of the mounting plates, and the output end of the motor is fixedly connected to a drive shaft.

[0013] As a further description of the above technical solution:

[0014] The installation mechanism includes multiple sliding rods, the exterior of which are slidably connected to the interior of the template body. Each sliding rod is fixedly connected to a fixing ring, and each sliding rod is fitted with a spring. A pull plate is fixedly connected to the side of each sliding rod away from the template body, and a sliding disc is fixedly connected to the side of each sliding rod close to the template body. Two sliding grooves are formed inside the template body.

[0015] As a further description of the above technical solution:

[0016] The bottom of the support rod is fixedly connected to the top of the support plate, and the front and rear sides of the template body are slidably connected to the adjacent sides of the two arc-shaped plates, respectively.

[0017] As a further description of the above technical solution:

[0018] One end of the spring is fixedly connected to the bottom of the support plate, and the other end of the spring is fixedly connected to the top of the connecting plate.

[0019] As a further description of the above technical solution:

[0020] The outer side of the extrusion plate is in contact with the top of the inclined plate, and the outer side of the sliding disk is slidably connected to the inside of the sliding groove;

[0021] As a further description of the above technical solution:

[0022] The sliding disk is externally slidably connected inside the template body, and a portion of the fixing ring is externally slidably connected to the outside of the arc-shaped plate.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, the motor drives the mounting frame to rotate via the drive shaft, thereby causing the template body installed inside the mounting frame to rotate. As the mounting frame rotates, the extrusion plate also rotates. After the extrusion plate contacts the inclined plate, it pushes the connecting plate to move with the inclined surface of the inclined plate, which in turn drives the sliding rod to move. Spring 1 is stretched during this process. When the friction block contacts the ground, it increases the contact area between the support and the ground, further improving the stability of the support during construction and preventing the support from shifting or shaking. When it is not necessary to increase the contact area, the elastic potential energy of spring 1 can reset the sliding rod and other structures, realizing the retraction of the friction block.

[0025] 2. In this utility model, when the pull plate is pulled, the slide rod is displaced, which drives the fixed ring to displace and compresses the second spring. At the same time, the sliding plate is also displaced. At this time, the template body can be slid into the installation frame. After the pull plate is released, the elasticity of the second spring causes the slide rod and the sliding plate to return to their original positions. The sliding plate slides into the sliding groove inside the template body, thereby fixing the template body and completing the quick installation. Attached Figure Description

[0026] Figure 1 This is a perspective view of a fixing bracket for formwork in building engineering proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of an arc-shaped plate structure for a fixed support for formwork in building engineering, as proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the formwork body structure of a fixed support for building formwork proposed in this utility model;

[0029] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0030] Legend:

[0031] 1. Support plate; 2. Rotating mechanism; 21. Drive assembly; 2101. Mounting plate; 2102. Motor; 2103. Drive shaft; 22. Mounting frame; 23. Template body; 24. Arc plate; 25. Slide groove; 26. Support rod; 27. Extrusion plate; 28. Sliding rod; 29. ​​Spring 1; 210. Limiting plate; 211. Connecting plate; 212. Inclined plate; 213. Friction block; 3. Mounting mechanism; 31. Slide rod; 32. Fixing ring; 33. Spring 2; 34. Pull plate; 35. Sliding disc; 36. Sliding groove; 4. Universal wheel. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1 to 3 This utility model provides an embodiment of a fixed support for construction formwork, comprising a support plate 1, which serves as the basic load-bearing structure for the entire fixed support for construction formwork. A rotating mechanism 2 is provided on the top left side of the support plate 1, and an installation mechanism 3 is provided inside the rotating mechanism 2. Universal wheels 4 are fixedly connected to the four bottom corners of the support plate 1, enabling the support to be flexibly moved to different positions on the construction site, facilitating the installation and construction operation of the formwork body 23. The rotating mechanism 2 includes a drive assembly 21, the bottom of which is fixedly connected to the top left side of the support plate 1. The drive assembly 21 includes two mounting plates 2101, which serve as the mounting base for the drive assembly 21. The bottoms of both mounting plates 2101 are fixedly connected to the top left side of the support plate 1. A motor 2102 is mounted on the front side of one of the mounting plates 2101, serving as the power source for rotation. A drive shaft 2103 is fixedly connected to the output end of the motor 2102, allowing the drive shaft 2103 to rotate smoothly under the drive of the motor 2102.

[0034] The drive assembly 21 is externally fixedly connected to a mounting frame 22, and the mounting frame 22 is internally detachably connected to a template body 23, which is manufactured according to the actual construction requirements of the building project. The mounting frame 22 is used to fix the template body 23. Two arc-shaped plates 24 are fixedly connected to the top right side of the support plate 1. The front and rear sides of the template body 23 are slidably connected to the adjacent sides of the two arc-shaped plates 24, respectively. The interior of the two arc-shaped plates 24 is provided with a sliding groove 25. The bottom of the two arc-shaped plates 24 is fixedly connected to a support rod 26, and the bottom of the support rod 26 is fixedly connected to the top of the support plate 1. The support rod 26 enables the arc-shaped plates 24 to be stably installed on the bracket, providing stable guiding support for the rotation of the template body 23. Two pressing plates 27 are fixedly connected to the left side of the mounting frame 22. When the mounting frame 22 rotates under the drive of the drive shaft 2103, the pressing plates 27 rotate accordingly. The outer surface of the extrusion plate 27 contacts the top of the inclined plate 212. Two sliding rods 28 are slidably connected to the left side of the inner surface of the support plate 1. When the extrusion plate 27 pushes the inclined plate 212, the inclined plate 212 drives the connecting plate 211, which in turn causes the sliding rods 28 to slide inside the support plate 1. Springs 29 are fitted onto the outer surface of each sliding rod 28. One end of each spring 29 is fixedly connected to the bottom of the support plate 1, and the other end is fixedly connected to the top of the connecting plate 211.

[0035] When the pressing plate 27 pushes the inclined plate 212, causing the sliding rod 28 to move downwards, the spring 29 is compressed, storing elastic potential energy. When the pressing plate 27 disengages from the inclined plate 212, the spring 29 releases its elastic potential energy, pushing the sliding rod 28 and its connected structure back to their original positions. Limiting discs 210 are fixedly connected to the tops of both sliding rods 28. The function of the limiting discs 210 is to prevent the sliding rods 28 from sliding out of the support plate 1 during the sliding process. Connecting plates 211 are fixedly connected to the bottoms of both sliding rods 28. An inclined plate 212 is fixedly connected to the front side of the connecting plate 211. The inclination angle of the inclined plate 212 is designed according to the rotation trajectory of the pressing plate 27 and the distance that the connecting plate 211 needs to be displaced. Friction blocks 213 are fixedly connected to the bottom of the connecting plate 211. When the friction blocks 213 contact the ground, due to their high coefficient of friction, they can effectively increase the friction between the support and the ground, improving the stability of the support during construction and preventing displacement or shaking of the support.

[0036] Reference Figures 2 to 4The installation mechanism 3 includes multiple sliding rods 31, all of which are slidably connected to the interior of the template body 23. When the pull plate 34 is pulled, the sliding rods 31 and the sliding disc 35 can slide inside the template body 23, thereby realizing the installation and fixation of the template body 23. Each of the multiple sliding rods 31 is fixedly connected to a fixing ring 32, some of which are slidably connected to the exterior of the arc-shaped plate 24. The fixing rings 32 provide a certain guiding effect for the sliding rods 31, ensuring the stability of their displacement, and also helping the template body 23 to remain stable during rotation. Multiple sliding rods 31 are each fitted with a second spring 33. A pull plate 34 is fixedly connected to the side of each sliding rod 31 away from the template body 23. When the pull plate 34 is pulled, causing the sliding rod 31 to move, the second spring 33 is stretched, storing elastic potential energy. When the pull plate 34 is released, the second spring 33 releases its elastic potential energy, causing the sliding rod 31 to return to its original position, thereby allowing the sliding disc 35 to slide into the sliding groove 36, thus fixing the template body 23. Multiple sliding rods 31 are each fixedly connected to a sliding disc 35 on the side closest to the template body 23. The outer surface of the sliding disc 35 is slidably connected to the inside of the template body 23. When the sliding disc 35 slides into the sliding groove 36, it can fix the template body 23, preventing displacement of the template body 23 within the mounting frame 22. Two sliding grooves 36 are formed inside the template body 23, and the outer surface of the sliding disc 35 is slidably connected to the inside of the sliding grooves 36.

[0037] Working Principle: When using this formwork fixing bracket for construction projects, the formwork body 23 can be installed first. Pulling the pull plate 34 causes the sliding rod 31 to shift, which in turn causes the fixing ring 32 to shift. This compresses the spring 33, causing the sliding disc 35 to shift, allowing the formwork body 23 to slide into the mounting frame 22. Then, the pull plate 34 can be released, and the spring force of the spring 33 resets the sliding rod 31 and sliding disc 35, allowing the sliding disc 35 to slide into the sliding groove 36, thus fixing the formwork body 23. The bracket can then be moved to the designated position using the casters 4, and finally, the motor 2102 can be started. The drive shaft 2103 rotates, which in turn causes the mounting frame 22 to rotate, thereby causing the template body 23 to rotate. The arc plate 24 and the slide groove 25 guide the template body 23 to maintain stable displacement. As the mounting frame 22 rotates, the extrusion plate 27 rotates, causing the extrusion plate 27 to come into contact with the inclined plate 212 and the connecting plate 211. The inclined surface of the inclined plate 212 guides the connecting plate 211 to move, which in turn causes the sliding rod 28 to move. This causes the spring 29 to stretch, which causes the friction block 213 to come into contact with the ground, thereby increasing the contact area between the support and the ground and further improving the stability of the support.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A fixing bracket for formwork in construction engineering, comprising a support plate (1), characterized in that: A rotating mechanism (2) is provided on the top left side of the support plate (1), and an installation mechanism (3) is provided inside the rotating mechanism (2). Universal wheels (4) are fixedly connected to the four bottom corners of the support plate (1). The rotating mechanism (2) includes a drive assembly (21). The bottom of the drive assembly (21) is fixedly connected to the top left side of the support plate (1). An installation frame (22) is fixedly connected to the outside of the drive assembly (21). A template body (23) is detachably connected inside the installation frame (22). Two extrusion plates (27) are fixedly connected to the left side of the installation frame (22). Two sliding rods (28) are slidably connected to the inside left side of the support plate (1). A spring (29) is sleeved on the outside of each of the two sliding rods (28). A limit plate (210) is fixedly connected to the top of each of the two sliding rods (28). A connecting plate (211) is fixedly connected to the bottom of each of the two sliding rods (28). An inclined plate (212) is fixedly connected to the front side of the connecting plate (211). A friction block (213) is fixedly connected to the bottom of the connecting plate (211).

2. The fixing bracket for formwork in building engineering according to claim 1, characterized in that: Two arc-shaped plates (24) are fixedly connected to the top right side of the support plate (1). The two arc-shaped plates (24) have grooves (25) inside. The bottom of the two arc-shaped plates (24) is fixedly connected to a support rod (26).

3. A fixing bracket for formwork in building construction according to claim 1, characterized in that: The drive assembly (21) includes two mounting plates (2101), the bottom of which is fixedly connected to the top left side of the support plate (1). A motor (2102) is mounted on the front side of one of the mounting plates (2101), and a drive shaft (2103) is fixedly connected to the output end of the motor (2102).

4. A fixing bracket for formwork in building construction according to claim 2, characterized in that: The installation mechanism (3) includes multiple slide rods (31), the exterior of which is slidably connected to the interior of the template body (23), the exterior of which is fixedly connected to a fixing ring (32), the exterior of which is sleeved with a spring (33), the side of which is away from the template body (23) is fixedly connected to a pull plate (34), the side of which is close to the template body (23) is fixedly connected to a sliding plate (35), and the interior of the template body (23) has two sliding grooves (36).

5. A fixing bracket for formwork in building construction according to claim 2, characterized in that: The bottom of the support rod (26) is fixedly connected to the top of the support plate (1), and the front and rear sides of the template body (23) are slidably connected to the adjacent sides of the two arc plates (24).

6. A fixing bracket for formwork in building construction according to claim 1, characterized in that: One end of the spring (29) is fixedly connected to the bottom of the support plate (1), and the other end of the spring (29) is fixedly connected to the top of the connecting plate (211).

7. A fixing bracket for formwork in building construction according to claim 4, characterized in that: The outside of the extrusion plate (27) is in contact with the top of the inclined plate (212), and the outside of the sliding disk (35) is slidably connected to the inside of the sliding groove (36).

8. A fixing bracket for formwork in building construction according to claim 4, characterized in that: The sliding disk (35) is externally slidably connected inside the template body (23), and a portion of the fixing ring (32) is externally slidably connected to the outside of the arc plate (24).