Temporary jacking reinforcing device for shear wall

Abstract

The utility model discloses a shear wall temporary jacking reinforcing device which comprises a supporting base, connecting plates are fixedly connected to the two sides of the supporting base, connecting bases are fixedly connected to the outer sides of the connecting plates, first vertical frames are fixedly connected to the top ends of the two sides of the supporting base, and second vertical frames are fixedly connected to the top ends of the two sides of the supporting base. A position-adjustable reinforcing assembly is arranged above the supporting base and comprises a supporting plate, a hand wheel, a first reinforcing plate, a connecting rod, a buffer spring, a second reinforcing plate, a pasting plate and a lead screw. According to the temporary jacking reinforcing device for the shear wall, by arranging the supporting plate, the hand wheel, the first reinforcing plate, the connecting rod, the buffer spring, the pasting plate and the second reinforcing plate, powerful supporting force is provided for the outer wall of the shear wall, the situation that the supporting force is reduced due to insufficient distance is effectively prevented, and the problem that the distance between a bent frame and the shear wall and the distance between a support and the shear wall are limited is solved. And adaptive adjustment and use cannot be realized according to the distance, and the supporting force provided for the shear wall is easily reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of shear walls, in particular to a temporary lifting and reinforcing device for shear walls. Background Art

[0002] Shear wall, also known as wind-resistant wall, earthquake-resistant wall or structural wall, is the wall in a house or structure that mainly bears horizontal and vertical loads caused by wind loads or earthquakes. During the construction process, the shear wall may be affected by various forces and displaced, requiring temporary support to maintain its stability in order not to affect the quality and safety of the project. Temporary support of shear wall is essential.

[0003] The temporary support form of the shear wall should choose a suitable support structure, such as racks, brackets, etc. The temporary support must be strong enough to ensure the stability of the shear wall. However, the distance between the racks and brackets currently used and the shear wall is limited, and they cannot be adjusted according to the distance. This can easily reduce the support force provided to the shear wall and reduce the support effect.

[0004] Therefore, a new type of shear wall temporary jacking reinforcement device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a temporary lifting and reinforcement device for a shear wall, so as to solve the problem proposed in the above-mentioned background technology that the distance between the racks, brackets and the shear wall is limited and cannot be adjusted according to the distance, which easily reduces the supporting force provided to the shear wall and reduces the supporting effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a temporary lifting and reinforcing device for a shear wall, comprising a support base, connecting plates are fixedly connected to both sides of the support base, connecting seats are fixedly connected to the outer sides of the connecting plates, first vertical frames are fixedly connected to the top ends of both sides of the support base, and a reinforcing component with an adjustable position is arranged above the support base;

[0007] The reinforcement assembly includes a support plate, a handwheel, a first reinforcement plate, a connecting rod, a buffer spring, a second reinforcement plate, an adhesive plate and a screw rod, a top plate is arranged above the support base, a rear end of the top plate is fixedly connected to an external plate, a bottom end of the external plate is fixedly connected to the support plate, screw rods are arranged through both sides of the support plate, a handwheel is fixedly connected to the front end of the screw rod, a second reinforcement plate is movably connected to the rear end of the screw rod, and the first reinforcement plate is arranged at the rear end of the second reinforcement plate;

[0008] Preferably, a slot is provided at the rear end of the first reinforcement plate, a plurality of connecting rods are fixedly connected to the front end of the slot of the first reinforcement plate, a buffer spring is provided on the outer sleeve of the connecting rod, and the rear end of the connecting rod is fixedly connected to the rear end of the first reinforcement plate.

[0009] Preferably, a slot is provided at the rear end of the first reinforcement plate, a plurality of connecting rods are fixedly connected to the front end of the slot of the first reinforcement plate, a buffer spring is provided on the outer sleeve of the connecting rod, and the rear end of the connecting rod is fixedly connected to the rear end of the first reinforcement plate.

[0010] Preferably, a second frame is vertically penetrated inside the side wall of the first frame, both sides of the support plate are fixedly connected to the side walls of the second frame, the top of the second frame is fixedly connected to the bottom end of the top plate, the front and rear ends of the first frame are vertically provided with sliding grooves, the bottom end of the top plate is fixedly connected to a push rod, the top of the support base is fixedly connected to a cylinder, and the top of the cylinder is fixedly connected to the bottom end of the push rod.

[0011] Preferably, the front end and the rear end of the bottom of the second stand are fixedly connected with an external sliding rod, and the external sliding rod passes through the interior of the sliding groove and forms a sliding connection with the inner wall of the sliding groove.

[0012] Preferably, the outer end of the external sliding rod is fixedly connected to a limiting plate, and the length of the limiting plate is greater than the length of the sliding groove.

[0013] Preferably, a built-in groove is provided at the top of the connecting seat, a guide cylinder is provided inside the connecting seat, a fastening bolt is connected to the internal thread of the guide cylinder, and a side fixing frame is fixedly connected between the top of one side of the connecting seat and the top of the outer side of the first stand.

[0014] Preferably, a knob is fixedly connected to the top end of the fastening bolt, and the knob is located in a built-in groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the temporary lifting and reinforcing device for shear walls not only realizes the distance adjustment function and the lifting and lowering stability function, but also realizes the supporting and fixing function;

[0016] (1) By providing a support plate, a hand wheel, a first reinforcement plate, a connecting rod, a buffer spring, an adhesive plate and a second reinforcement plate, the first reinforcement plate and the second reinforcement plate cooperate with each other to provide a strong support force for the outer wall of the shear wall, thereby enhancing the stability of the shear wall. The positions of the first reinforcement plate and the second reinforcement plate can be adjusted by rotating the screw rod, thereby effectively preventing the support force from decreasing due to insufficient distance. A buffer spring is installed on the outer sleeve of the connecting rod to reduce the impact force, strengthen the support, and prevent the first reinforcement plate and the second reinforcement plate from being damaged and unusable after being hit;

[0017] (2) By providing a first frame, a second frame, a slide groove, an external slide rod and a limit plate, the cylinder and the push rod drive the top plate to move upward, the height of the structure can be flexibly adjusted, and the scope of use is expanded. During the lifting and moving of the second frame, the external slide rod moves stably inside the slide groove, thereby enhancing the balance and stability of the second frame and effectively preventing the top plate from tilting and shaking. At the same time, the limit plate penetrates the slide groove to provide limit for both ends of the second frame, strengthen the connection between the first frame and the second frame, and prevent the second frame from loosening or even falling off;

[0018] (3) By providing a connecting seat, a connecting plate, a guide cylinder, a fastening bolt, a knob and a side fixing frame, the support base and the connecting seat can be installed and fixed by multiple sets of fastening bolts, ensuring that the supporting force is provided while the structure itself does not move, thereby improving the fixation of the support base. At the same time, two sets of side fixing frames are used to provide support and protection for the outer side of the first stand. The fastening bolts are conveniently moved up and down through the guide cylinder, thereby playing a role in installation positioning and simplifying the operation steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of the first reinforcement plate of the utility model;

[0021] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;

[0022] Figure 4 It is a front view structural diagram of the connecting seat of the utility model.

[0023] In the figure: 1. Support base; 2. Connecting seat; 3. Side fixing frame; 4. First vertical frame; 5. Second vertical frame; 6. Top plate; 7. External plate; 8. Push rod; 9. Support plate; 10. Hand wheel; 11. Guide cylinder; 12. Fastening bolt; 13. Cylinder; 14. Knob; 15. First reinforcement plate; 16. Connecting rod; 17. Buffer spring; 18. Second reinforcement plate; 19. Adhesive plate; 20. Screw rod; 21. Built-in groove; 22. External sliding rod; 23. Slide groove; 24. Limit plate; 25. Connecting plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 A temporary lifting and reinforcing device for a shear wall comprises a supporting base 1, connecting plates 25 are fixedly connected to both sides of the supporting base 1, connecting seats 2 are fixedly connected to the outer sides of the connecting plates 25, first vertical frames 4 are fixedly connected to the top ends of both sides of the supporting base 1, and a reinforcing component with an adjustable position is arranged above the supporting base 1;

[0026] The reinforcement assembly includes a support plate 9, a hand wheel 10, a first reinforcement plate 15, a connecting rod 16, a buffer spring 17, a second reinforcement plate 18, an adhesive plate 19 and a screw rod 20. A top plate 6 is arranged above the support base 1. The rear end of the top plate 6 is fixedly connected to the external plate 7. The bottom end of the external plate 7 is fixedly connected to the support plate 9. Screw rods 20 are arranged through both sides of the support plate 9. The front end of the screw rod 20 is fixedly connected to the hand wheel 10. The rear end of the screw rod 20 is movably connected to the second reinforcement plate 18. The rear end of the second reinforcement plate 18 is provided with the first reinforcement plate 15.

[0027] A notch is formed at the rear end of the first reinforcing plate 15, and a plurality of connecting rods 16 are fixedly connected to the front end of the notch of the first reinforcing plate 15. A buffer spring 17 is sleeved on the outside of the connecting rod 16, and the rear end of the connecting rod 16 is fixedly connected to the rear end of the first reinforcing plate 15;

[0028] Adhesive plates 19 are fixedly connected between the rear ends of the second reinforcing plate 18 and the front ends of the first reinforcing plate 15;

[0029] Specifically, Figure 1 and Figure 2 As shown, when in use, the hand wheel 10 is turned to rotate the screw rod 20 to a suitable position according to the distance between the structure and the shear wall. The first reinforcement plate 15 and the second reinforcement plate 18 provide support force for the side wall of the shear wall, and the buffer spring 17 is used to play a buffering and protective role.

[0030] Embodiment 2: A second stand 5 is vertically penetrated inside the side wall of the first stand 4, both sides of the support plate 9 are fixedly connected to the side walls of the second stand 5, the top of the second stand 5 is fixedly connected to the bottom of the top plate 6, the front and rear ends of the first stand 4 are vertically provided with slide grooves 23, the bottom end of the top plate 6 is fixedly connected to the push rod 8, the top end of the support base 1 is fixedly connected to the cylinder 13, and the top end of the cylinder 13 is fixedly connected to the bottom end of the push rod 8;

[0031] The front and rear ends of the bottom of the second stand 5 are fixedly connected with an external sliding rod 22, which passes through the interior of the slide groove 23 and forms a sliding connection with the inner wall of the slide groove 23;

[0032] The outer end of the external sliding rod 22 is fixedly connected to a limiting plate 24, and the length of the limiting plate 24 is greater than the length of the sliding groove 23;

[0033] Specifically, Figure 1 and Figure 3 As shown, when in use, after the cylinder 13 is running, the top plate 6 fixed on the top is lifted upward through the push rod 8, and the second stand 5 moves stably upward in the slide groove 23 through the external slide rod 22. The second stand 5 cooperates with the first stand 4 to provide support force for the bottom of the top plate 6.

[0034] Embodiment 3: A built-in groove 21 is provided at the top of the connecting seat 2, a guide cylinder 11 is provided inside the connecting seat 2, a fastening bolt 12 is connected to the inner thread of the guide cylinder 11, and a side fixing frame 3 is fixedly connected between the top of one side of the connecting seat 2 and the top of the outer side of the first stand 4;

[0035] The top end of the fastening bolt 12 is fixedly connected with a knob 14, and the knob 14 is located in the built-in groove 21;

[0036] Specifically, Figure 1 and Figure 4 As shown, when in use, place the support base 1 in a suitable position, turn the knob 14 in sequence to drive the fastening bolt 12 to move downward inside the guide cylinder 11, and fix the support base 1 and the connecting seat 2 in all directions to ensure that the position will not move during the support protection period.

[0037] Working principle: When the utility model is in use, the support base 1 is placed in a suitable position, and the knob 14 is turned in turn to drive the fastening bolt 12 to move downward inside the guide cylinder 11, so as to fix the support base 1 and the connecting seat 2 in all directions. After the cylinder 13 is running, the top plate 6 fixed on the top is lifted up by the push rod 8, and the second stand 5 moves stably upward in the slide groove 23 through the external slide rod 22. After turning the hand wheel 10, the screw rod 20 is rotated to a suitable position according to the distance between the structure and the shear wall. The first reinforcement plate 15 and the second reinforcement plate 18 provide support force for the side walls of the shear wall.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A temporary lifting and reinforcement device for a shear wall, comprising a support base (1), characterized in that: The two sides of the support base (1) are fixedly connected with connecting plates (25), the outer sides of the connecting plates (25) are fixedly connected with connecting seats (2), the top ends of the two sides of the support base (1) are fixedly connected with first vertical frames (4), and a reinforcement component with adjustable position is arranged above the support base (1); The reinforcement assembly comprises a support plate (9), a hand wheel (10), a first reinforcement plate (15), a connecting rod (16), a buffer spring (17), a second reinforcement plate (18), an adhesive plate (19) and a screw rod (20); a top plate (6) is arranged above the support base (1); the rear end of the top plate (6) is fixedly connected to an external plate (7); the bottom end of the external plate (7) is fixedly connected to the support plate (9); screw rods (20) are arranged through both sides of the support plate (9); the front end of the screw rod (20) is fixedly connected to the hand wheel (10); the rear end of the screw rod (20) is movably connected to the second reinforcement plate (18); the rear end of the second reinforcement plate (18) is arranged with the first reinforcement plate (15).

2. A temporary lifting and reinforcement device for shear walls according to claim 1, characterized in that: A notch is provided at the rear end of the first reinforcing plate (15); a plurality of connecting rods (16) are fixedly connected to the front end of the notch of the first reinforcing plate (15); a buffer spring (17) is sleeved on the outside of the connecting rod (16); and the rear end of the connecting rod (16) is fixedly connected to the rear end of the first reinforcing plate (15).

3. A temporary lifting and reinforcement device for shear walls according to claim 1, characterized in that: Adhesive plates (19) are fixedly connected between the rear ends of both sides of the second reinforcing plate (18) and the front ends of both sides of the first reinforcing plate (15).

4. A temporary lifting and reinforcement device for shear walls according to claim 1, characterized in that: A second stand (5) is vertically penetrated inside the side wall of the first stand (4), both sides of the support plate (9) are fixedly connected to the side walls of the second stand (5), the top end of the second stand (5) is fixedly connected to the bottom end of the top plate (6), the front and rear ends of the first stand (4) are vertically provided with slide grooves (23), the bottom end of the top plate (6) is fixedly connected to a push rod (8), the top end of the support base (1) is fixedly connected to a cylinder (13), and the top end of the cylinder (13) is fixedly connected to the bottom end of the push rod (8).

5. A temporary lifting and reinforcing device for shear walls according to claim 4, characterized in that: The front and rear ends of the bottom of the second stand (5) are fixedly connected to external sliding rods (22), and the external sliding rods (22) penetrate the interior of the sliding groove (23) and form a sliding connection with the inner wall of the sliding groove (23).

6. A temporary lifting and reinforcing device for shear walls according to claim 5, characterized in that: The outer end of the external sliding rod (22) is fixedly connected to a limiting plate (24), and the length of the limiting plate (24) is greater than the length of the sliding groove (23).

7. A temporary lifting and reinforcing device for shear walls according to claim 1, characterized in that: The top of the connecting seat (2) is provided with a built-in groove (21), the interior of the connecting seat (2) is penetrated by a guide cylinder (11), the interior of the guide cylinder (11) is threadedly connected with a fastening bolt (12), and a side fixing frame (3) is fixedly connected between the top of one side of the connecting seat (2) and the top of the outer side of the first stand (4).

8. A temporary lifting and reinforcing device for shear walls according to claim 7, characterized in that: A knob (14) is fixedly connected to the top end of the fastening bolt (12), and the knob (14) is located in the built-in groove (21).

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