Support template mounting structure

Through the adjustment ring and stud assembly in the supporting formwork installation structure, the gap problem caused by displacement during the casting process is solved, and the effect of reducing concrete waste and improving support stability is achieved.

CN223227062UActive Publication Date: 2025-08-15SINOHYDRO ENG BUREAU 4
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Patent Information

Application Number
CN202422539550.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-15
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

In construction, the support formwork is easily displaced during the pouring process of concrete, resulting in gaps between adjacent formworks and waste of concrete.

Method used

The supporting template installation structure is adopted that includes a template body, a first stud, a sleeve, an adjustment ring and a support. The first stud is driven to slide in the axial direction by rotating the adjustment ring to compensate for the displacement of the support and eliminate gaps between the templates.

Benefits of technology

It effectively reduces waste when pouring concrete and improves the stability and support effect of the formwork.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to a supporting formwork mounting structure which comprises a formwork body. The upper end of the first stud is pivoted to one side of the template body and can rotate up and down; the sleeve is rotatably arranged at the lower end of the first stud in a sleeving mode and can slide relative to the first stud in the axial direction; the adjusting ring is arranged on the first stud in a sleeving manner and is in threaded connection with the first stud, and the adjusting ring rotatably abuts against the upper end of the sleeve; and the support is pivoted to the lower end of the sleeve, and the support is used for being fixed on the ground. The formwork has the advantages that gaps generated between the adjacent formwork bodies due to support displacement can be eliminated, and waste of poured concrete is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of building construction, and in particular to a support formwork installation structure. Background Art

[0002] During the concrete pouring process in building construction, it is often necessary to form a support structure for the concrete through supporting formwork.

[0003] For example, the Chinese patent with the announcement number CN216893518U discloses a multi-strength grade concrete support formwork for building nodes, including a support formwork body, a protrusion fixedly installed on the side of the support formwork body, a rotating shaft rotatably connected to the inner side of the protrusion, a support rod fixedly installed on the surface of the rotating shaft, a support plate fixedly installed on one end of the support rod, a bent block fixedly installed on the top surface of the support plate, a screw rod penetrating the top surface of the bent block, a drill bit fixedly installed on one end of the screw rod, and a reinforcement mechanism provided on the side of the support formwork body.

[0004] The above solution prevents the support formwork from being displaced by setting a drill bit to further fix the support formwork body. However, the support formwork will inevitably undergo a small amount of displacement when pouring concrete, resulting in gaps between adjacent support formworks. Concrete can easily flow out of the gaps during pouring, resulting in waste of concrete. There is still room for improvement. Utility Model Content

[0005] In order to eliminate gaps between adjacent formwork bodies caused by support displacement and reduce concrete waste during concrete pouring, the present application provides a support formwork installation structure.

[0006] The support formwork installation structure provided in this application adopts the following technical solution:

[0007] A support formwork installation structure, comprising:

[0008] Template body;

[0009] A first stud, the upper end of which is pivotally connected to one side of the template body and can rotate up and down;

[0010] a sleeve rotatably sleeved on the lower end of the first stud and slidable relative to the first stud in the axial direction;

[0011] an adjusting ring, sleeved on the first stud and threadedly connected to the first stud, the adjusting ring rotatably abutting against the upper end of the sleeve; and

[0012] The support is pivotally connected to the lower end of the sleeve, and the support is used to be fixed on the ground.

[0013] By adopting the above technical solution, the support moves to the side away from the formwork body, causing a gap to be generated between adjacent formwork bodies. The first stud can be driven to slide axially outward relative to the sleeve by rotating the adjusting ring to compensate for the displacement of the support, thereby eliminating the gap between adjacent formwork bodies and reducing the waste of concrete when pouring concrete.

[0014] Optionally, the lower end of the adjustment ring is provided with a plurality of hooks evenly distributed along the circumference, and the outer peripheral wall of the upper end of the sleeve is provided with a rotation groove, and the hook portion of the hook is rotatably provided in the rotation groove.

[0015] By adopting the above technical solution, the adjusting ring can remain connected to the sleeve without affecting the relative rotation of the sleeve, and is not easy to slip off the sleeve.

[0016] Optionally, a driving member is connected to the outer peripheral wall of the adjusting ring, and the driving member is used for being held by hand to rotate the adjusting ring.

[0017] Optionally, the driving member includes a second stud and an internal threaded sleeve, one end of the second stud is pivotally connected to the outer wall of the adjustment ring, and one end of the internal threaded sleeve is sleeved on the other end of the second stud and threadedly connected to the second stud.

[0018] Optionally, the other end of the internal threaded sleeve is connected to a support block, the support block is provided with a groove with an opening toward the template body, and the template body is provided with a limiting block for inserting into the groove.

[0019] Optionally, the driving member also includes a third stud inserted into the other end of the internal threaded sleeve and threadedly connected to the internal threaded sleeve, the second stud and the third stud have opposite rotation directions, and the support block is fixed to one end of the third stud facing away from the second stud.

[0020] By adopting the above technical solution, after the groove is aligned with the limit block, the third stud can be kept from rotating by rotating the internal threaded sleeve to drive the limit block to fit tightly with the groove, thereby improving the support effect on the template body.

[0021] Optionally, a storage block is connected to the side of the sleeve close to the template body, and the storage block is provided with a storage groove whose opening direction is parallel to the template body. When the third stud is arranged parallel to one side of the sleeve, the third stud can slide into the storage groove along the circumference of the sleeve.

[0022] By adopting the above technical solution, the third stud is stored in the storage groove and can be stably maintained in the storage groove through the self-locking of the adjustment ring and the first stud thread and the damping effect of the hook and the sleeve, so as to facilitate the storage and transportation of the support formwork installation structure.

[0023] Optionally, a plurality of vertically extending pointed cones are fixed to the lower side of the support, and the pointed cones are used to be inserted into the soil.

[0024] By adopting the above technical solution, the support is inserted into the soil through the pointed cone and is firmly fixed on the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a support formwork installation structure of an embodiment of the present application.

[0026] Figure 2 It is an exploded schematic diagram of the sleeve, the adjustment ring, and the first stud in an embodiment of the present application.

[0027] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0028] Explanation of the accompanying drawings: 10, template body; 11, limit block; 20, first stud; 30, sleeve; 31, rotation groove; 32, storage block; 321, storage groove; 40, adjustment ring; 41, hook; 50, support; 51, cone; 60, driving member; 61, second stud; 62, internal threaded sleeve; 63, support block; 631, groove; 64, third stud. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-3 This application is described in further detail.

[0030] The embodiment of the present application discloses a support template installation structure. Figure 1 The support formwork installation structure includes a formwork body 10, a first stud 20, a sleeve 30, an adjustment ring 40 and a support 50.

[0031] Reference Figure 1 and Figure 2The formwork body 10 is used to stand vertically on the ground of the foundation pit, and multiple formwork bodies 10 enclose a space for pouring concrete. The upper end of the first stud 20 is pivotally connected to one side of the formwork body 10. The first stud 20 can swing up and down around a horizontal axis. The first stud 20 is located on the side of the formwork body 10 that is away from the space for pouring concrete. The sleeve 30 is sleeved on the lower end of the first stud 20. The sleeve 30 and the first stud 20 are coaxially arranged. The first stud 20 can rotate relative to the sleeve 30 in the circumferential direction and can also slide relative to the sleeve 30 in the axial direction. The adjustment ring 40 is sleeved on the first stud 20. The inner circumferential wall of the adjustment ring 40 is provided with an internal thread that is threadedly connected to the first stud 20. The adjustment ring 40 is rotatably abutted against the upper end of the sleeve 30, so that the operator can adjust the length of the first stud 20 inserted into the sleeve 30 by rotating the adjustment ring 40, thereby adjusting the total length of the first stud 20 and the sleeve 30.

[0032] The support 50 is plate-shaped and pivotally connected to the lower end of the sleeve 30. It is used to secure the support 50 to the ground within the foundation pit. A plurality of vertically extending cones 51 are fixed to the underside of the support 50. The diameter of the cones 51 gradually decreases from top to bottom to facilitate insertion of the cones 51 into the ground, thereby securing the support 50 and providing support for the formwork body 10 via the sleeve 30 and the first screw.

[0033] During concrete pouring, the concrete pushes outward against the formwork body 10, causing the supports 50 to shift slightly away from the concrete until the soil beneath the supports 50 becomes denser and provides sufficient support. At this point, gaps form between adjacent formwork bodies 10 due to the different displacements of the corresponding supports 50, which can easily cause poured concrete to flow through the gaps, resulting in concrete waste. The present invention, however, can compensate for the displacement of the supports 50 by rotating the adjustment ring 40 to increase the length of the first stud 20 extending from the sleeve 30, eliminating the gaps between adjacent formwork bodies 10.

[0034] Reference Figure 2 and Figure 3 To prevent the adjustment ring 40 from sliding off the upper end of the sleeve 30, a plurality of hooks 41 are fixed to the lower end of the adjustment ring 40. The hooks 41 are evenly distributed along the circumference of the adjustment ring 40, with the hook portions of the hooks 41 facing the axis of the adjustment ring 40. Correspondingly, a rotation groove 31 is defined on the outer peripheral wall of the upper end of the sleeve 30. The rotation groove 31 is annular and coaxial with the sleeve 30. The hook portions of the hooks 41 are rotatably disposed in the rotation groove 31, allowing the adjustment ring 40 to rotate circumferentially relative to the sleeve 30 while preventing it from sliding off the upper end of the sleeve 30.

[0035] To facilitate rotation of the adjustment ring 40, a driving member 60 is connected to the outer peripheral wall of the adjustment ring 40. The driving member 60 is used to be grasped by hand and forms a force-saving lever. The driving member 60 can be directly fixed to the outer peripheral wall of the adjustment ring 40 and extend in a direction perpendicular to the axis of the adjustment ring 40, or it can be pivotally connected to the outer peripheral wall of the adjustment ring 40. To facilitate storage of the driving member 60 after use, this embodiment is described as an example in which the driving member 60 is pivotally connected to the outer peripheral wall of the adjustment ring 40.

[0036] The driver 60 includes a second stud 61 and an internally threaded sleeve 62. One end of the second stud 61 is pivotally connected to the outer peripheral wall of the adjustment ring 40, while the other end of the second stud 61 is inserted into and threadedly engaged with the internally threaded sleeve 62. The operator can adjust the lever arm length of the driver 60 by relative rotation of the second stud 61 and the internally threaded sleeve 62, thereby more effortlessly rotating the adjustment ring 40.

[0037] The end of the internal threaded sleeve 62 facing away from the adjusting ring 40 is connected to a support block 63, and a groove 631 is provided on the support block 63 with an opening facing the template body 10. A limit block 11 is fixed on the side of the template body 10 facing the sleeve 30. The limit block 11 is located below the upper end of the first stud 20 and is located in the middle and lower part of the template body 10. The limit block 11 is used to be inserted into the groove 631, thereby supporting the middle and lower part of the template body 10, so that the template body 10 is not easily displaced during pouring concrete.

[0038] To ensure a tight fit between the stop block 11 and the groove 631, the driver 60 further includes a third stud 64. One end of the third stud 64 is inserted into and threadedly engaged with the internally threaded sleeve 62, and the other end of the third stud 64 is fixedly connected to the support block 63. The second stud 61 and the third stud 64 have opposite rotational directions. After the groove 631 is aligned with the stop block 11, the internally threaded sleeve 62 can be rotated to drive the groove 631 closer to the stop block 11 until the stop block 11 and the groove 631 are tightly fitted.

[0039] A storage block 32 is fixed to the side of the sleeve 30 close to the panel body. The storage block 32 is provided with a storage groove 321 whose opening is parallel to the template body 10. When the third stud 64 is arranged parallel to one side of the sleeve 30, the third stud 64 can slide into the storage groove 321 through the rotation of the adjusting ring 40. At the same time, the third stud 64 can be retained in the storage groove 321 by the self-locking thread of the adjusting ring 40 and the first stud 20 and the damping effect of the hook 41 and the sleeve 30, so that the driving member 60 can be stably stored on one side of the sleeve 30 when not in use, which is convenient for storage and transportation of the support template installation structure.

[0040] The implementation principle of a support formwork installation structure according to an embodiment of the present application is as follows: After the formwork body 10 is positioned in a preset position, the support 50 is fixed to the ground via a pointed cone 51. The angle and position of the formwork body 10 can be adjusted by rotating the adjustment ring 40, thereby preventing gaps between adjacent formwork bodies 10 and reducing waste during concrete pouring. During concrete pouring, the support 50 moves away from the concrete. By rotating the adjustment ring 40, the length of the first stud 20 extending beyond the sleeve 30 can be increased to compensate for the displacement of the support 50 and eliminate gaps between adjacent formwork bodies 10. The driver 60 acts as a force-saving lever. Initially, when the adjustment ring 40 is rotated, the driver 60 is retracted. After the adjacent formwork bodies 10 are adjusted, the groove 631 is aligned with the stop block 11. While the second and third studs 61, 64 are held stationary, the internally threaded sleeve 62 is rotated, forcing the stop block 11 to tightly engage the groove 631, thereby supporting the lower and middle portions of the formwork body 10.

[0041] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A support formwork installation structure, characterized in that: include: Template body (10); A first stud (20), the upper end of which is pivotally connected to one side of the template body (10) and can rotate up and down; a sleeve (30) rotatably sleeved on the lower end of the first stud (20) and axially slidable relative to the first stud (20); an adjusting ring (40) sleeved on the first stud (20) and threadedly connected to the first stud (20), the adjusting ring (40) rotatably abutting against the upper end of the sleeve (30); and The support (50) is pivotally connected to the lower end of the sleeve (30), and the support (50) is used to be fixed on the ground.

2. The support formwork installation structure according to claim 1, characterized in that: The lower end of the adjusting ring (40) is provided with a plurality of hooks (41) evenly distributed along the circumferential direction, the outer peripheral wall of the upper end of the sleeve (30) is provided with a rotation groove (31), and the hook portion of the hook (41) is rotatably arranged in the rotation groove (31).

3. The support formwork installation structure according to claim 1, characterized in that: A driving member (60) is connected to the outer peripheral wall of the adjusting ring (40), and the driving member (60) is used for being held by hand to rotate the adjusting ring (40).

4. The support formwork installation structure according to claim 3, characterized in that: The driving member (60) comprises a second stud (61) and an internal threaded sleeve (62), one end of the second stud (61) is pivotally connected to the outer peripheral wall of the adjusting ring (40), and one end of the internal threaded sleeve (62) is sleeved on the other end of the second stud (61) and is threadedly connected to the second stud (61).

5. The support formwork installation structure according to claim 4, characterized in that: The other end of the internal threaded sleeve (62) is connected to a support block (63), the support block (63) is provided with a groove (631) with an opening facing the template body (10), and the template body (10) is provided with a limit block (11) for inserting into the groove (631).

6. The support formwork installation structure according to claim 5, characterized in that: The driving member (60) further comprises a third stud (64) inserted into the other end of the internal threaded sleeve (62) and threadedly connected to the internal threaded sleeve (62); the second stud (61) and the third stud (64) have opposite rotation directions; and the support block (63) is fixed to one end of the third stud (64) facing away from the second stud (61).

7. The support formwork installation structure according to claim 6, characterized in that: The sleeve (30) is connected to a receiving block (32) on one side close to the template body (10), and the receiving block (32) is provided with a receiving groove (321) whose opening direction is parallel to the template body (10). When the third stud (64) is arranged parallel to one side of the sleeve (30), the third stud (64) can slide into the receiving groove (321) along the circumference of the sleeve (30).

8. The support formwork installation structure according to claim 1, characterized in that: A plurality of vertically extending pointed cones (51) are fixed on the lower side of the support (50), and the pointed cones (51) are used for being inserted into the soil.

Citation Information

Patent Citations

  • Multi-strength-grade concrete supporting formwork at building joint

    CN216893518U