Supporting device for constructional engineering

Abstract

The utility model relates to the field of supporting devices, and discloses a supporting device for constructional engineering, which comprises two groups of bottom plates, supporting plates are hinged to the end parts of the outer walls of the bottom plates, a bottom frame is fixedly connected to the end parts of the right sides of the outer walls of one group of bottom plates, and a top frame is slidably connected to the top of the outer wall of the bottom frame. The outer wall of the top frame is fixedly connected to the left end of the outer wall of the other bottom plate, a limiting assembly is arranged on the inner wall of the top frame, a first threaded rod is hinged to the top end of the inner side of the outer wall of the supporting plate, and a second threaded rod is connected to the outer wall of the first threaded rod through a sleeve. According to the utility model, through the arrangement of the bottom frame, the top frame and the limiting assembly, when supporting surfaces with different angles are supported, a limiting rod is manually pulled to drive a limiting block to relieve limiting, then another group of bottom plates are rotated to drive a supporting plate to rotate by a required angle, and then the limiting rod is loosened to rebound the limiting block into a corresponding limiting groove through a limiting spring for clamping; and supporting surfaces with different included angles are supported.

Description

Technical Field

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

[0002] Support structures play a crucial role in construction projects. They effectively prevent collapses, ensure the safety of construction workers, and facilitate the smooth progress of the project. The design and construction of support structures not only affect the cost and quality of the project but also directly impact whether the project can be completed on schedule.

[0003] Existing support devices for building construction typically use steel pipes embedded in the ground to support formwork or foundation pits, keeping them stable and preventing them from tipping over due to earth pressure.

[0004] On the one hand, existing support devices for construction projects require multiple sets of support devices to support the formwork due to the different support surfaces of the foundation pit or formwork, and cannot deploy the support plates at multiple angles to support different support surfaces. On the other hand, existing support devices for construction projects usually use steel pipes of fixed length. Since the angle of the support surface cannot be guaranteed to be perpendicular, the length of the steel pipes cannot be uniform, and the steel pipes need to be cut for support, resulting in material waste. Therefore, a support device for construction projects is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a support device for building engineering, which aims to improve the problem that the support plate cannot be deployed at multiple angles for support in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a support device for building engineering, comprising a base plate, wherein a support plate is hinged to the outer wall end of the base plate, and the base plate is provided with two sets, wherein a bottom frame is fixedly connected to the right side end of the outer wall of one set of base plates, and a top frame is slidably connected to the top of the outer wall of the bottom frame, wherein the outer wall of the top frame is fixedly connected to the left side end of the outer wall of the other set of base plates, and a limit component is provided on the inner wall of the top frame.

[0007] As a further description of the above technical solution:

[0008] A threaded rod is hinged to the top of the inner side of the outer wall of the support plate. A threaded rod is connected to the outer wall of the threaded rod through a sleeve. A locking block is fixedly connected to the bottom of the outer wall of the threaded rod. A locking groove is opened on the top of the outer wall of the base plate.

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

[0010] The limiting component includes a limiting rod, the outer end of which is elastically connected to the top of the inner wall of the top frame via a limiting spring, a limiting block is fixedly connected to the middle of the outer wall of the limiting rod, and a limiting groove is formed on the top of the outer wall of the bottom frame.

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

[0012] The inner side of the outer wall of the support plate is in contact with the top of the outer wall of the base plate, and the outer wall of the top frame is slidably connected to the right end of the outer wall of the base plate.

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

[0014] The top end of the inner wall of the sleeve is threaded to the bottom end of the inner side of the outer wall of threaded rod one, and the bottom end of the inner wall of the sleeve is threaded to the top end of the inner side of the outer wall of threaded rod two.

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

[0016] The outer end of the card block is engaged with the inner wall of the card slot.

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

[0018] One end of the limiting spring is fixedly connected to the top of the inner wall of the top frame, and the other end of the limiting spring is fixedly connected to the upper surface of the middle end of the outer wall of the limiting rod.

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

[0020] The outer wall of the limiting rod penetrates and is slidably connected to the inner wall of the top frame, the outer wall of the limiting rod penetrates and is slidably connected to the inner wall of the bottom frame, the outer wall of the limiting block is slidably connected to the bottom end of the inner wall of the top frame, and the outer wall of the limiting block is engaged with the inner wall of the limiting groove.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting a bottom frame, a top frame, and a limiting component, when supporting support surfaces at different angles, the limiting rod is manually pulled to drive the limiting block to release the limit. Then, another set of bottom plates is rotated to drive the support plate to rotate to the required angle. After releasing the limiting rod, the limiting block is rebounded into the corresponding limiting groove by the limiting spring and locked, thus realizing the support of support surfaces at different angles.

[0023] 2. In this utility model, by setting a support plate, threaded rod one, sleeve, threaded rod two, locking block, and locking groove, when supporting support surfaces with different inclination angles, the support plate is manually unfolded, and the sleeve is rotated by manually unfolding threaded rod one, so that threaded rod one and threaded rod two unfold in opposite directions. Threaded rod one and threaded rod two drive the support plate to fit against the support surface, thereby achieving support surfaces with different inclination angles. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of a support plate for a support device used in building engineering, as proposed in this utility model.

[0025] Figure 2 This is a three-dimensional schematic diagram of the support plate of a support device for building engineering proposed in this utility model.

[0026] Figure 3 This is a three-dimensional cross-sectional view of the top frame of a support device for building engineering proposed in this utility model;

[0027] Figure 4 This utility model proposes a support device for building engineering. Figure 3 Enlarged 3D schematic diagram of part A.

[0028] Legend:

[0029] 1. Base plate; 2. Support plate; 3. Bottom frame; 4. Top frame; 5. Threaded rod one; 6. Sleeve; 7. Threaded rod two; 8. Locking block; 9. Locking groove; 10. Limiting spring; 11. Limiting rod; 12. Limiting block; 13. Limiting groove. Detailed Implementation

[0030] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figures 1-3 This utility model provides an embodiment of a support device for building construction, including a base plate 1. The base plate 1 is used to contact the ground and provide a backward friction force for a support plate 2. It can be fixed to move with the ground pile or steel reinforcement. The support plate 2 is hinged to the outer wall end of the base plate 1. The support plate 2 is used to contact the formwork or foundation pit wall and provide support force. The base plate 1 is provided in two sets. The right side of the outer wall of one set of base plates 1 is fixedly connected to a base frame 3. The top of the base frame 3 is fixedly connected to a retaining ring for engaging the bottom groove of a top frame 4 to keep the top frame 4 rotating stably. The top of the outer wall of the base frame 3 is slidably connected to a top frame 4. The top frame 4 and the base frame 3 are used to hinge the two sets of base plates 1. The opening angle of the two is fixed by a limiting component. The outer wall of the top frame 4 is fixedly connected to the left side of the outer wall of the other set of base plates 1. The inner wall of the top frame 4 is provided with a limiting component. The inner side of the outer wall of the support plate 2 is in contact with the top of the outer wall of the base plate 1. The outer wall of the top frame 4 is slidably connected to the right side of the outer wall of the base plate 1.

[0032] Reference Figure 2-Figure 3A threaded rod 5 is hinged to the top of the inner side of the outer wall of the support plate 2. The threaded rod 5 is used to extend the support distance through the sleeve 6. A threaded rod 7 is connected to the outer wall of the threaded rod 5 through the sleeve 6. The threaded rod 7 is also used to extend the support distance through the sleeve 6. A locking block 8 is fixedly connected to the bottom of the outer wall of the threaded rod 7. The locking block 8 is used to engage with the locking groove 9 to provide a support point for the support plate 2. The top of the outer wall of the base plate 1 has a locking groove 9. Several sets of locking grooves 9 are provided to engage the locking blocks 8 in multiple positions to change the support point and support distance. The top of the inner wall of the sleeve 6 is threaded to the bottom of the inner side of the outer wall of the threaded rod 5. The bottom of the inner wall of the sleeve 6 is threaded to the top of the inner side of the outer wall of the threaded rod 7. By rotating the sleeve 6, the threaded rod 5 and the threaded rod 7 are extended outward, so that the locking block 8 can be engaged in the appropriate locking groove 9 when supporting at different angles. The outer end of the locking block 8 is engaged with the inner wall of the locking groove 9.

[0033] Reference Figure 2-Figure 4 The limiting assembly includes a limiting rod 11, which is used to externally drive the limiting block 12 away from the limiting groove 13 to release the limiting position. The outer end of the limiting rod 11 is elastically connected to the top of the inner wall of the top frame 4 via a limiting spring 10. The middle of the outer wall of the limiting rod 11 is fixedly connected to the limiting block 12. The limiting block 12 is provided in two opposing sets for opposite engagement with the limiting groove 13, providing a more stable positioning effect. The top of the outer wall of the bottom frame 3 has a limiting groove 13, which is provided in several sets for multiple engagement with the limiting block 12 to fix the unfolding angle of the two sets of bottom plates 1. The limiting spring... One end of the limiting spring 10 is fixedly connected to the top of the inner wall of the top frame 4, and the other end of the limiting spring 10 is fixedly connected to the upper surface of the middle end of the outer wall of the limiting rod 11. Through the opposing pressing force between the limiting spring 10 and the top frame 4, the limiting block 12 is always locked on the inner wall of the limiting groove 13 without being affected by external force. The outer wall of the limiting rod 11 passes through and slides on the inner wall of the top frame 4. The outer wall of the limiting rod 11 passes through and slides on the inner wall of the bottom frame 3. The outer wall of the limiting block 12 slides on the bottom end of the inner wall of the top frame 4. The outer wall of the limiting block 12 is locked on the inner wall of the limiting groove 13.

[0034] Working principle: When supporting support surfaces at different angles, the limiting rod 11 is manually pulled to drive the limiting block 12 out of the limiting groove 13 to release the limit. Then, one of the base plates 1 is rotated to drive the support plate 2 to rotate to the required angle. Then the limiting rod 11 is released, and at the same time, the limiting spring 10 rebounds the limiting block 12 into the corresponding limiting groove 13 to lock it in place. This realizes the support of templates or foundation pit walls at different angles, reducing the operation and cost of installing multiple sets of support devices.

[0035] When supporting surfaces with different inclination angles, manually unfold the support plate 2, and manually unfold the threaded rod 5 to drive the locking block 8 to unfold. Then, lock the locking block 8 into the locking groove 9 of the required angle, and then rotate the sleeve 6 to drive the threaded rod 5 and the threaded rod 7 to unfold in opposite directions. The threaded rod 5 and the threaded rod 7 drive the support plate 2 to fit against the support surface, so as to support the support surface with different inclination angles and improve the applicability of the support device.

[0036] 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 support device for building construction, comprising a base plate (1), characterized in that: The base plate (1) has a support plate (2) hinged to the outer wall end. The base plate (1) is provided with two sets. One set of the base plate (1) has a bottom frame (3) fixedly connected to the right side of the outer wall end. The bottom frame (3) has a top frame (4) slidably connected to the top of the outer wall. The top frame (4) is fixedly connected to the left side of the outer wall of the other set of base plates (1). The top frame (4) has a limit component on its inner wall.

2. The support device for building construction according to claim 1, characterized in that: The support plate (2) has a threaded rod 1 (5) hinged to the top of the inner side of the outer wall. The outer wall of the threaded rod 1 (5) is connected to a threaded rod 2 (7) through a sleeve (6). The bottom of the outer wall of the threaded rod 2 (7) is fixedly connected to a locking block (8). The top of the outer wall of the base plate (1) has a locking groove (9).

3. A support device for building construction according to claim 1, characterized in that: The limiting component includes a limiting rod (11), the outer end of the limiting rod (11) is elastically connected to the top of the inner wall of the top frame (4) by a limiting spring (10), a limiting block (12) is fixedly connected to the middle of the outer wall of the limiting rod (11), and a limiting groove (13) is opened on the top of the outer wall of the bottom frame (3).

4. A support device for building construction according to claim 1, characterized in that: The inner side of the outer wall of the support plate (2) is in contact with the top of the outer wall of the base plate (1), and the outer wall of the top frame (4) is slidably connected to the right end of the outer wall of the base plate (1).

5. A support device for building construction according to claim 2, characterized in that: The top of the inner wall of the sleeve (6) is threaded to the bottom of the inner side of the outer wall of the first threaded rod (5), and the bottom of the inner wall of the sleeve (6) is threaded to the top of the inner side of the outer wall of the second threaded rod (7).

6. A support device for building construction according to claim 2, characterized in that: The outer end of the card block (8) is engaged with the inner wall of the card slot (9).

7. A support device for building construction according to claim 3, characterized in that: One end of the limiting spring (10) is fixedly connected to the top of the inner wall of the top frame (4), and the other end of the limiting spring (10) is fixedly connected to the upper surface of the middle end of the outer wall of the limiting rod (11).

8. A support device for building construction according to claim 3, characterized in that: The outer wall of the limiting rod (11) is slidably connected to the inner wall of the top frame (4), the outer wall of the limiting rod (11) is slidably connected to the inner wall of the bottom frame (3), the outer wall of the limiting block (12) is slidably connected to the bottom end of the inner wall of the top frame (4), and the outer wall of the limiting block (12) is engaged with the inner wall of the limiting groove (13).

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