Reinforcing support for outer wall formwork at joint of shear wall and floors

Abstract

The utility model discloses an outer wall formwork reinforcing support at the joint of shear wall floors, which relates to the technical field of outer wall formwork reinforcing and comprises an outer wall plate arranged on the outer side of an outer wall body and two groups of transverse supporting rods, vertical supporting rods are arranged on the lower sides of the two groups of transverse supporting rods, and connecting hinges are connected between the vertical supporting rods and the transverse supporting rods. Inclined supporting rods are arranged on one sides of the two sets of vertical supporting rods, the upper ends and the lower ends of the inclined supporting rods are fixedly connected with upper mounting sliding plates and lower mounting sliding plates respectively, upper mounting grooves are formed in the outer ends of the two sets of transverse supporting rods, the two sets of upper mounting sliding plates are located on the inner sides of the two sets of upper mounting grooves respectively, and lower mounting grooves are formed in the lower ends of the two sets of vertical supporting rods. Compared with the prior art, the outer wall formwork reinforcing device has the advantages that the function of quickly disassembling and assembling the reinforcing support is achieved, the occupied space is small, the reinforcing support can be carried and carried conveniently, the function of quickly reinforcing and installing the outer wall formwork is achieved, the outer wall formwork can be quickly disassembled conveniently, and the turnover rate of the outer wall formwork is increased.

Description

Technical Field

[0001] This utility model relates to the field of external wall formwork reinforcement technology, and in particular to an external wall formwork reinforcement bracket at the floor joint of a shear wall. Background Technology

[0002] The shear wall floor joint reinforcement bracket is a support device used during building construction to reinforce the exterior wall formwork at the shear wall floor joint location. This device provides additional support and fixation, ensuring the exterior wall formwork remains stable and precisely positioned throughout the concrete pouring and curing process.

[0003] A search revealed that patent number CN212613769U discloses a reinforcement bracket for the external wall formwork at the floor joint of a shear wall. This bracket is fixed to the pre-embedded bolts on the lower floor, supporting the upper external wall formwork. This facilitates the reinforcement of the outer formwork of the shear wall, ensuring structural safety and the final decoration effect. It can prevent problems such as grout leakage, honeycomb surface defects, root rot, misalignment, and water seepage in the shear wall. However, this type of reinforcement bracket for the external wall formwork at the floor joint is usually a single, integrated structure, occupying a large amount of space and making it inconvenient to disassemble and transport. Utility Model Content

[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is a reinforcement bracket for the external wall formwork at the joint of a shear wall floor, including an external wall panel set on the outside of the external wall, and two sets of horizontal bracing rods. Each of the two sets of horizontal bracing rods has a vertical bracing rod on its lower side. The vertical bracing rods are connected to the horizontal bracing rods by a connecting hinge. Each of the two sets of vertical bracing rods has a diagonal bracing rod on one side. The upper and lower ends of the diagonal bracing rods are respectively fixedly connected to an upper mounting plate and a lower mounting plate.

[0005] As a further embodiment of this utility model: the outer ends of both sets of horizontal support rods are provided with upper mounting grooves, and the two sets of upper mounting slides are respectively located inside the two sets of upper mounting grooves; the lower ends of both sets of vertical support rods are provided with lower mounting grooves, and the two sets of lower mounting slides are respectively located inside the two sets of lower mounting grooves.

[0006] As a further embodiment of this utility model: a first movable baffle is provided on the outer side of the two sets of horizontal support rods, a first rotating rod is engaged on the inner side of each of the two sets of first movable baffles, a second movable baffle is provided on the bottom of both sides of the two sets of vertical support rods, and a second rotating rod is engaged between the two sets of second movable baffles.

[0007] As a further embodiment of this utility model: both sets of horizontal support rods are provided with a first rotating hole, and the two sets of first rotating rods are respectively located inside the two sets of first rotating holes; both sets of vertical support rods are provided with a second rotating hole, and the two sets of second rotating rods are respectively located inside the two sets of second rotating holes.

[0008] As a further embodiment of this utility model: the inner ends of the two sets of horizontal bracing rods are fixedly connected to a second horizontal clamping plate, the inner side of the outer wall panel is fixedly connected to two sets of first horizontal clamping plates, four sets of through openings are provided through the outer wall, and long screws are provided through the upper surfaces of the two sets of first horizontal clamping plates near one end, and an intermediate floor slab is fixedly connected to the inner side of the outer wall panel.

[0009] As a further embodiment of this utility model: two sets of first horizontal clamping plates and two sets of second horizontal clamping plates respectively pass through four sets of through holes and are movably connected to the outer wall. The lower side of each set of second horizontal clamping plates is provided with a retaining ring, and two sets of long screws respectively pass through the intermediate floor slab and the two sets of second horizontal clamping plates and are threadedly connected to the two sets of retaining rings.

[0010] As a further embodiment of this utility model: a bearing cross seat is fixedly installed on the lower side of the outer wall panel, and a plug rod is fixedly connected to the lower surface of the bearing cross seat near both sides. The upper surfaces of the two sets of cross support rods are provided with slots, and the two sets of plug rods are respectively located inside the two sets of slots.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the first movable baffle rotates away from the outer surface of the horizontal support rod by the cooperation of the first rotating rod and the first rotating hole, and then the two sets of second movable baffles rotate away from the outer surface of the vertical support rod by the cooperation of the second rotating rod and the second rotating hole. Then, the diagonal support rod can be removed by the cooperation of the upper mounting plate and the lower mounting plate with the upper mounting groove and the lower mounting groove. The vertical support rod and the horizontal support rod are rotated and fitted by the connecting hinge, realizing the quick assembly and disassembly of the reinforcement bracket, and occupying less space, so as to facilitate the transportation and carrying of the reinforcement bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: First, two sets of first horizontal clamping plates and two sets of second horizontal clamping plates are respectively passed through four sets of through holes on the outer wall. Then, two sets of long screws are respectively passed through the intermediate floor slab and two sets of second horizontal clamping plates and threadedly connected to two sets of retaining rings. At this time, the outer wall panel is placed on the upper side of the two sets of horizontal support rods through the bearing horizontal seat, realizing the function of rapid reinforcement and installation of the outer wall formwork. It also facilitates the rapid dismantling of the outer wall formwork and improves the turnover rate of the outer wall formwork. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an external wall formwork reinforcement bracket at the floor joint of a shear wall according to an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the connection structure between the horizontal and vertical support rods in an embodiment of this utility model;

[0015] Figure 3 This is a schematic diagram of the connection structure of the outer wall panel in an embodiment of this utility model;

[0016] Figure 4 This is a side view of an external wall formwork reinforcement bracket at the floor joint of a shear wall according to an embodiment of the present invention.

[0017] In the diagram: 1. Exterior wall panel; 2. Load-bearing crossbar; 3. Insert rod; 4. Horizontal brace; 5. Slot; 6. First horizontal clamping plate; 7. Second horizontal clamping plate; 8. Through opening; 9. Long screw; 10. Retaining ring; 11. Exterior wall; 12. Intermediate floor slab; 13. Vertical brace; 14. Diagonal brace; 15. Connecting hinge; 16. Upper mounting plate; 17. Lower mounting plate; 18. Upper mounting groove; 19. Lower mounting groove; 20. First movable baffle; 21. First rotating rod; 22. First rotating hole; 23. Second movable baffle; 24. Second rotating rod; 25. Second rotating hole. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0019] Example 1, please refer to Figures 1-4 A shear wall floor joint external wall formwork reinforcement bracket includes an external wall panel 1 set on the outside of the external wall 11, and two sets of horizontal bracing rods 4. Each set of horizontal bracing rods 4 has a vertical bracing rod 13 on its lower side. The vertical bracing rod 13 is connected to the horizontal bracing rod 4 by a connecting hinge 15. Each set of vertical bracing rods 13 has a diagonal bracing rod 14 on one side. The upper and lower ends of the diagonal bracing rod 14 are respectively fixedly connected to an upper mounting plate 16 and a lower mounting plate 17.

[0020] Both sets of horizontal support rods 4 have upper mounting grooves 18 at their outer ends, and both sets of upper mounting plates 16 are located inside the two sets of upper mounting grooves 18 respectively. Both sets of vertical support rods 13 have lower mounting grooves 19 at their lower ends, and both sets of lower mounting plates 17 are located inside the two sets of lower mounting grooves 19 respectively.

[0021] In this embodiment, the upper mounting plate 16 and the lower mounting plate 17 are used in conjunction with the upper mounting groove 18 and the lower mounting groove 19 to facilitate the installation and use of the diagonal brace 14.

[0022] Two sets of horizontal support rods 4 are provided with first movable baffles 20 on their outer sides. Two sets of first movable baffles 20 are each engaged with a first rotating rod 21 on their inner sides. Two sets of vertical support rods 13 are provided with second movable baffles 23 on their bottom sides. Two sets of second movable baffles 23 are engaged with a second rotating rod 24. Two sets of horizontal support rods 4 are provided with first rotating holes 22 through them. Two sets of first rotating rods 21 are located inside the two sets of first rotating holes 22. Two sets of vertical support rods 13 are provided with second rotating holes 25 through them. Two sets of second rotating rods 24 are located inside the two sets of second rotating holes 25.

[0023] In this embodiment, the first rotating rod 21 and the first rotating hole 22 are used in conjunction with the second rotating rod 24 and the second rotating hole 25 to enable the rotation of the first movable baffle 20 and the second movable baffle 23.

[0024] Specifically, the first movable baffle 20 is rotated away from the outer surface of the horizontal support rod 4 by the cooperation of the first rotating rod 21 and the first rotating hole 22. Then, the two sets of second movable baffles 23 are rotated away from the outer surface of the vertical support rod 13 by the cooperation of the second rotating rod 24 and the second rotating hole 25. Then, the diagonal support rod 14 can be removed by the cooperation of the upper mounting plate 16 and the lower mounting plate 17 with the upper mounting groove 18 and the lower mounting groove 19. The vertical support rod 13 and the horizontal support rod 4 are rotated and fitted by the connecting hinge 15, realizing the quick assembly and disassembly of the reinforcement bracket, and occupying less space, so as to facilitate the transportation and carrying of the reinforcement bracket.

[0025] Example 2, please refer to Figures 1-4 A shear wall floor joint reinforcement bracket for external wall formwork, wherein the inner ends of two sets of horizontal bracing rods 4 are fixedly connected to second horizontal clamping plates 7, the inner side of the external wall panel 1 is fixedly connected to two sets of first horizontal clamping plates 6, four sets of through openings 8 are provided on the external wall 11, and long screws 9 are provided through the upper surface of the two sets of first horizontal clamping plates 6 near one end, and the inner side of the external wall panel 1 is fixedly connected to an intermediate floor slab 12.

[0026] Two sets of first horizontal clamping plates 6 and two sets of second horizontal clamping plates 7 are respectively connected to the outer wall 11 through four sets of through holes 8. The lower side of the two sets of second horizontal clamping plates 7 is provided with retaining rings 10, and the two sets of long screws 9 are respectively threaded through the intermediate floor slab 12 and the two sets of second horizontal clamping plates 7 and the two sets of retaining rings 10.

[0027] In this embodiment, the first horizontal clamping plate 6 and the second horizontal clamping plate 7 work together with the long screw 9 and the retaining ring 10 to facilitate the clamping and use of the outer wall panel 1.

[0028] A load-bearing crossbar 2 is fixedly installed on the lower side of the exterior wall panel 1. Insert rods 3 are fixedly connected to the lower surface of the load-bearing crossbar 2 near both sides. Slots 5 are opened on the upper surface of the two sets of crossbars 4, and the two sets of insert rods 3 are located inside the two sets of slots 5 respectively.

[0029] In this embodiment, the outer wall panel 1 is installed on the upper side of the bearing cross seat 2 through the cooperation of two sets of plug rods 3 and two sets of slots 5.

[0030] Specifically, firstly, the two sets of first horizontal clamping plates 6 and the two sets of second horizontal clamping plates 7 are passed through the four sets of through holes 8 on the outer wall 11. Then, the two sets of long screws 9 are passed through the intermediate floor slab 12 and the two sets of second horizontal clamping plates 7 and threadedly connected to the two sets of retaining rings 10. At this time, the outer wall panel 1 is placed on the upper side of the two sets of horizontal support rods 4 through the bearing horizontal seat 2, realizing the function of rapid reinforcement and installation of the outer wall formwork, and also facilitating the rapid dismantling of the outer wall formwork, thus improving the turnover rate of the outer wall formwork.

[0031] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A shear wall floor joint outer wall formwork reinforcing support, comprising an outer wall panel (1) arranged outside an outer wall body (11), characterized in that: It also includes two groups of cross support rods (4), the lower side of two groups of the cross support rods (4) is provided with vertical support rods (13), the vertical support rods (13) are connected with the cross support rods (4) through connecting hinges (15), one side of two groups of the vertical support rods (13) is provided with inclined support rods (14), and the upper and lower ends of the inclined support rods (14) are fixedly connected with upper mounting sliding plates (16) and lower mounting sliding plates (17) respectively.

2. The reinforcing support for the formwork of the exterior wall at the floor joint of a shear wall building according to claim 1, characterized in that: The outer ends of two groups of the cross support rods (4) are provided with upper mounting grooves (18), and two groups of the upper mounting sliding plates (16) are located inside the two groups of upper mounting grooves (18) respectively, and the lower ends of two groups of the vertical support rods (13) are provided with lower mounting grooves (19), and two groups of the lower mounting sliding plates (17) are located inside the two groups of lower mounting grooves (19) respectively.

3. The support bracket for formwork of exterior walls at the floor joint of a shear wall building according to claim 2, characterized in that: The outer sides of two groups of the cross support rods (4) are provided with first movable baffle plates (20), the inner sides of two groups of the first movable baffle plates (20) are clamped with first rotating rods (21) respectively, the bottoms of the two sides of two groups of the vertical support rods (13) are provided with second movable baffle plates (23), and the second movable baffle plates (23) are clamped with second rotating rods (24) between the two groups.

4. The support bracket for formwork of exterior walls at the floor joint of a shear wall building according to claim 3, characterized in that: First rotating holes (22) are formed in two groups of the cross support rods (4) in penetration, and two groups of the first rotating rods (21) are located inside the two groups of first rotating holes (22) respectively, and second rotating holes (25) are formed in two groups of the vertical support rods (13) in penetration, and two groups of the second rotating rods (24) are located inside the two groups of second rotating holes (25) respectively.

5. The support bracket for formwork of exterior walls at the floor joint of a shear wall building according to claim 1, characterized in that: The inner ends of two groups of the cross support rods (4) are fixedly connected with second cross clamping plates (7), the inner side of the outer wall plate (1) is fixedly connected with two groups of first cross clamping plates (6), four groups of penetration holes (8) are formed in the outer wall body (11) in penetration, long screw rods (9) are arranged in penetration on the upper surfaces of one ends of two groups of the first cross clamping plates (6) respectively, and the inner side of the outer wall plate (1) is fixedly connected with an intermediate floor slab (12).

6. The support bracket for formwork of exterior walls at the floor joint of a shear wall building according to claim 5, wherein: Two groups of the first cross clamping plates (6) and two groups of the second cross clamping plates (7) are movably connected with the outer wall body (11) through the four groups of penetration holes (8) respectively, the lower sides of two groups of the second cross clamping plates (7) are provided with stop rings (10), and two groups of the long screw rods (9) are threadedly connected with two groups of the stop rings (10) through the intermediate floor slab (12) and two groups of the second cross clamping plates (7) respectively.

7. The support bracket for formwork of exterior walls at the floor joint of a shear wall building according to claim 5, wherein: The lower side of the outer wall plate (1) is clamped and fixedly installed with a bearing cross seat (2), the lower surfaces of the two sides of the bearing cross seat (2) are fixedly connected with insertion rods (3) respectively, and the upper surfaces of two groups of the cross support rods (4) are provided with insertion grooves (5), and two groups of the insertion rods (3) are located inside the two groups of insertion grooves (5) respectively.

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