Stable supporting structure of building shear wall
By designing a combined structure of support box and threaded shaft, and using the design of worm gear and clamping block, the problem of shear wall not being supported in a narrow space is solved, and stable support is achieved and the width of different construction environments is adapted.
Patent Information
- Application Number
- CN202420740301.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing shear wall support structure cannot be effectively supported in narrow spaces, especially the support frame is not in ideal tilt settings or the inclination angle is insufficient, resulting in the inability to provide a stable support effect.
A structure including a support box, threaded shaft, worm gear and clamping block is designed. The worm gear is driven to rotate through the worm, and the thread moves axially outward. Combined with the design of clamping block and bolts, stable support for the shear wall is achieved. The thread shaft length can be replaced according to different construction environments to adapt to environments of different widths.
The stable support of the shear wall in a narrow space is achieved, the problem of poor support effect in the prior art is solved, and the width of different construction environments can be adapted.
Smart Images
Figure CN222184198U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a building shear wall stable supporting structure. Background Art
[0002] Shear wall is also called wind-resistant wall, earthquake-resistant wall or structural wall. It is the wall in a house or structure that mainly bears horizontal and vertical loads caused by wind load or earthquake to prevent structural shear damage. It is also called earthquake-resistant wall and is generally made of reinforced concrete.
[0003] During the shear wall support process, the support frame needs to be tilted to support the guard plate using the stability of the triangle. When there is already a wall at the original position, the support frame cannot be tilted or cannot play a supporting role when the tilt angle is small. For this reason, we provide a new support structure to solve the problem of supporting small spaces. Utility Model Content
[0004] 1) Technical issues solved
[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a stable supporting structure for a building shear wall.
[0006] 2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stable supporting structure for a building shear wall, comprising a supporting box, a threaded hole is provided on the side wall of the supporting box, a threaded shaft is connected to the internal thread of the threaded hole, a sliding groove is provided on the surface of the threaded shaft, a worm wheel is slidably connected to the outer surface of the threaded shaft, the worm wheel is rotatably connected to the supporting box, a limit block is protruded inside the worm wheel and slides in the sliding groove, a worm is rotatably connected to the middle part of the supporting box, the worm is meshed with the worm wheel, the threaded shaft is divided into two groups, the two groups of threaded shafts move outward at the same time, the two groups of threaded shafts are staggered up and down, and the two groups of threaded shafts are symmetrically staggered up and down about the worm.
[0008] Furthermore, the support box is provided with through holes on both sides of the worm, and the interior of the through holes is slidably connected with an insert positioning rod.
[0009] Furthermore, a rotating block is provided at one end of the threaded shaft located outside the supporting box, and a clamping block is rotatably connected to the outer surface of the rotating block.
[0010] Furthermore, a center hole is provided on the outer end face of the clamping block, and the clamping block and the threaded shaft are threadedly connected by two symmetrically arranged bolts, and the two bolts are sleeved inside the center hole. A through hole concentric with the threaded hole is provided on the other side of the support box, and the threaded shaft is sleeved inside the through hole.
[0011] Furthermore, limit rings are fixedly installed at both ends of the worm wheel, the interior of the limit ring is rotatably connected to a rotating ring, and the rotating ring is fixedly connected to the support box via a support rod.
[0012] Furthermore, a support sleeve is fixedly installed inside the support box, the worm is sleeved inside the support sleeve, and the support sleeve is located between two adjacent worm wheels.
[0013] 3) Beneficial effects:
[0014] Compared with the prior art, this building shear wall stable support structure has the following beneficial effects:
[0015] 1. The utility model is connected to the template with a slot through a device and places the support box in the operating space. The internal worm wheel can be driven to rotate by rotating the worm, and the threaded shaft slidably engaged in the middle of the worm wheel can move outward, so that the threaded shaft can be supported between the template and the existing wall, which can form a stable support for the shear wall support and solve the problem of difficult support in narrow space in the prior art.
[0016] 2. The utility model has a center hole on the outer end face of the clamping block, and the clamping block and the threaded shaft are threadedly connected by two symmetrically arranged bolts, the two bolts are sleeved inside the center hole, and a through hole concentric with the threaded hole is formed on the other side of the support box, and the threaded shaft is sleeved inside the through hole. Through such an arrangement, threaded shafts of different lengths can be replaced, thereby being able to adapt to construction environments of different widths. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the utility model;
[0018] Figure 2 This is a schematic diagram of the connection of the support box of the utility model;
[0019] Figure 3 This is the schematic diagram of the worm gear connection in this utility model;
[0020] Figure 4 This is a schematic diagram of the threaded shaft connection of the utility model.
[0021] In the figure: 1. support box; 2. threaded hole; 3. threaded shaft; 4. sliding groove; 5. worm gear; 6. limit block; 7. worm; 8. through hole; 9. plug-in positioning rod; 10. rotating block; 11. clamping block; 12. center hole; 13. bolt; 14. limit ring; 15. rotating ring; 16. support rod; 17. support sleeve. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figure 1-4 As shown, the utility model provides a technical solution: a stable supporting structure for a building shear wall, comprising a supporting box 1, a side wall of the supporting box 1 is provided with a threaded hole 2, the internal thread of the threaded hole 2 is connected with a threaded shaft 3, the surface of the threaded shaft 3 is provided with a sliding groove 4, the outer surface of the threaded shaft 3 is slidably connected with a worm gear 5, the worm gear 5 is rotatably connected to the supporting box 1, both ends of the worm gear 5 are fixedly installed with a limit ring 14, the internal rotatable connection of the limit ring 14 is connected with a rotating ring 15, the rotating ring 15 is fixedly connected to the supporting box 1 by a support rod 16, and the worm gear 5 can be supported by such an arrangement.
[0024] The inside of the worm wheel 5 is protrudingly provided with a limit block 6 that slides inside the sliding groove 4. The middle part of the support box 1 is rotatably connected to a worm 7. A support sleeve 17 is fixedly installed inside the support box 1. The worm 7 is sleeved inside the support sleeve 17. The support sleeve 17 is located between two adjacent worm wheels 5. Through such an arrangement, the worm 7 can be limited.
[0025] The worm 7 is meshed with the worm wheel 5 , and the threaded shafts 3 are divided into two groups. The two groups of threaded shafts 3 move outward at the same time, and the two groups of threaded shafts 3 are staggered up and down, and the two groups of threaded shafts 3 are symmetrically staggered up and down about the worm 7 .
[0026] The support box 1 is provided with through holes 8 on both sides of the worm 7, and the interior of the through holes 8 is slidably connected with plug-in positioning rods 9. Through such an arrangement, the device can be positioned by plug-in positioning rods 9 after extrusion to avoid movement.
[0027] The end of the threaded shaft 3 located outside the support box 1 is provided with a rotating block 10, and the outer surface of the rotating block 10 is rotatably connected with a clamping block 11, and such a setting can facilitate connection with an existing template with a clamping groove. The outer end surface of the clamping block 11 is provided with a center hole 12, and the clamping block 11 and the threaded shaft 3 are threadedly connected by two symmetrically arranged bolts 13, and the two bolts 13 are sleeved inside the center hole 12. The other side of the support box 1 is provided with a through hole concentric with the threaded hole 2, and the threaded shaft 3 is sleeved inside the through hole. Such a setting can replace threaded shafts 3 of different lengths, and thus can adapt to construction environments of different widths.
[0028] Working principle: Connect the device to the template with a slot and place the support box 1 in the operating space. By rotating the worm 7, the internal worm wheel 5 can be driven to rotate. The threaded shaft 3 that is slidably engaged in the middle of the worm wheel 5 can move outward, so that the threaded shaft 3 can be supported between the template and the existing wall, thereby forming a stable support for the shear wall support.
Claims
1. A building shear wall stable support structure, comprising a support box (1), characterized in that: The side wall of the support box (1) is provided with a threaded hole (2), the inner thread of the threaded hole (2) is connected to a threaded shaft (3), the surface of the threaded shaft (3) is provided with a sliding groove (4), the outer surface of the threaded shaft (3) is slidably connected to a worm wheel (5), the worm wheel (5) is rotatably connected to the support box (1), a limit block (6) is protrudingly provided inside the worm wheel (5) and slides inside the sliding groove (4), a worm (7) is rotatably connected to the middle part of the support box (1), and the worm (7) is meshed with the worm wheel (5); The threaded shafts (3) are divided into two groups. The two groups of threaded shafts (3) move outward at the same time. The two groups of threaded shafts (3) are staggered up and down. The two groups of threaded shafts (3) are symmetrically staggered up and down about the worm (7).
2. A building shear wall stable support structure according to claim 1, characterized in that: The support box (1) is provided with through holes (8) on both sides of the worm (7), and the interior of the through holes (8) is slidably connected with plug-in positioning rods (9).
3. A building shear wall stable support structure according to claim 1, characterized in that: A rotating block (10) is provided at one end of the threaded shaft (3) located outside the supporting box (1), and a clamping block (11) is rotatably connected to the outer surface of the rotating block (10).
4. A building shear wall stable support structure according to claim 3, characterized in that: The outer end surface of the clamping block (11) is provided with a center hole (12); the clamping block (11) and the threaded shaft (3) are threadedly connected via two symmetrically arranged bolts (13); the two bolts (13) are sleeved inside the center hole (12); the other side of the support box (1) is provided with a through hole concentric with the threaded hole (2); the threaded shaft (3) is sleeved inside the through hole.
5. The building shear wall stable support structure according to claim 1, characterized in that: Limiting rings (14) are fixedly mounted on both ends of the worm wheel (5); a rotating ring (15) is rotatably connected inside the limiting ring (14); and the rotating ring (15) is fixedly connected to the supporting box (1) via a supporting rod (16).
6. The building shear wall stable support structure according to claim 1, characterized in that: A support sleeve (17) is fixedly installed inside the support box (1), the worm (7) is sleeved inside the support sleeve (17), and the support sleeve (17) is located between two adjacent worm wheels (5).