Beam embracing type wall connecting piece device

Abstract

The utility model relates to the technical field of wall connecting pieces, in particular to a beam embracing type wall connecting piece device which comprises a U-shaped positioning piece used for being connected to the bottom of a beam body in a clamped mode, a tensile stress assembly is fixed to the outer side of the U-shaped positioning piece and sleeved with an end plate, and a steel wire rope is connected between the bottom end of the end plate and the edge of the bottom end of the U-shaped positioning piece in a bolted mode. According to the utility model, the frame body and the frame beam are tightly tied by utilizing the space of the top building gap of the outer wall masonry of the frame structure to finish the building and external decoration construction, so that the defects that the pre-embedded wall connecting piece consumes steel pipe materials, cannot be recycled and causes the leakage hidden danger of the outer wall are overcome; in addition, the end plates can be used for applying pressure stress to the tensile stress assemblies in advance, so that the pre-applied pressure stress can completely or partially counteract the tensile stress caused by scaffold loads in the service period of the U-shaped positioning pieces, and structural damage is avoided.

Description

Technical Field

[0001] This utility model relates to the field of wall tie technology, specifically a beam-type wall tie device. Background Technology

[0002] In southern regions, especially coastal areas, the use of suspended scaffolding during the rainy season and typhoons poses safety hazards during the exterior wall decoration phase. Therefore, cantilevered scaffolding is used as the exterior scaffolding for decoration. Considering factors such as operating space, the step distance of the cantilevered scaffolding is generally 1.8m, using pre-embedded wall ties. Due to uneven floor height and step distance ratios, some wall ties deviate from the main nodes, failing to meet the specifications. To ensure the safety and stability of the scaffolding, the wall ties are not allowed to be removed during the construction of the exterior wall waterproof embankment and masonry. After the exterior decoration is completed, the wall ties are cut off. This is a common practice, but it has some problems, such as: in terms of quality risk, there is a risk of leakage in the exterior wall; in terms of cost, it consumes steel pipe materials that cannot be reused.

[0003] Based on the above background, in order to solve the problems such as the deviation of some pre-embedded wall ties from the main nodes and the leakage hazards caused by the inability to remove pre-embedded wall ties, it is necessary to design a beam-type wall tie device to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a beam-type wall-connecting device to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is: a beam-type wall-connecting device, including a U-shaped positioning component for snapping onto the bottom of the beam, a tensile stress-resistant component fixed on the outside of the U-shaped positioning component, an end plate sleeved on the tensile stress-resistant component, and a steel wire rope bolted between the bottom end of the end plate and the bottom edge of the U-shaped positioning component.

[0006] The aforementioned components achieve the following effects: the U-shaped positioning piece can be snapped onto the top of the beam. A steel pipe is pre-welded to the side away from the tensile stress component, and this steel pipe is connected to the double-row scaffolding via fasteners. This ensures the U-shaped positioning piece is tightly attached to the outer side and bottom of the beam. Utilizing the space between the top masonry sections of the exterior wall of the frame structure, the scaffolding is tightly connected to the frame beam, completing the masonry and exterior decoration construction. This avoids the drawbacks of pre-embedded wall ties, such as wasted steel pipe materials, lack of reusability, and potential leakage hazards in the exterior walls. Furthermore, it can be reused after disassembly. The elastic support force on the end plate can be adjusted on the tensile stress component. A steel wire rope connects the bottom end of the end plate to the bottom edge of the U-shaped positioning piece. The pre-applied compressive stress on the tensile stress component by the end plate allows the pre-applied compressive stress during the service life of the U-shaped positioning piece to completely or partially offset the tensile stress caused by the scaffolding load, preventing structural damage.

[0007] Preferably, the U-shaped positioning component includes a side plate and an L-shaped support plate. The bottom end of the side plate is provided with an extended protrusion and positioning holes are provided on the side walls adjacent to the support plate. A positioning block is slidably installed in the positioning holes on the side plate. A positioning bolt connected to the positioning block is fixed in the positioning holes on the support plate. A limiting bolt that abuts against the positioning block is threaded into the side wall of the side plate. The bottom end of the positioning bolt is connected to the wire rope.

[0008] The above components achieve the following effects: the L-shaped support plate and side plate can be fixed together by the connection of the positioning bolt and the positioning block, forming a U-shape and fitting on the bottom and side of the adaptable beam, which facilitates the side tying work of the scaffold. The limiting bolt 9 can limit the positioning block 8 in the positioning hole 7 from the side, improve the stability of the connection work and avoid shaking.

[0009] Preferably, the bottom ends of the positioning bolts are all connected to the bottom end of the end plate via the steel wire rope.

[0010] The effect achieved by the above components is that the tensile strength between the end plate and the positioning bolt can be increased by multiple steel wire ropes.

[0011] Preferably, a bolt rod is fixed to the bottom end of the end plate, and a limiting groove for connecting the bolt rod to the wire rope is provided.

[0012] The effect achieved by the above-mentioned components is that multiple wire ropes can be sequentially bolted together by means of the bolting rod.

[0013] Preferably, the tensile stress-resistant assembly includes a sleeve fixed to the outer wall of the side plate and four screws. The sleeve is located at the center of the four screws. The end plate has a through hole that is sleeved on the outside of the sleeve and the screws. A spring is sleeved on the sleeve and located between the side plate and the end plate. The end of the screw away from the side plate is threaded with a nut for limiting the end plate.

[0014] The effect achieved by the above components is as follows: the end plate can be sleeved on the outside of the screw and the sleeve. After pressing the end plate, the spring can be compressed. After adjusting the end plate to a suitable position, the spring is tensioned. Then, the nut is screwed into the screw and the end plate is tightened, thereby achieving the purpose of adjusting the pre-applied compressive stress.

[0015] This utility model provides an improved beam-type wall-connecting device, which has the following improvements and advantages compared with the prior art:

[0016] Firstly, this utility model uses a U-shaped positioning component that can be snapped onto the top of the beam. The side away from the tensile stress component is pre-welded with a steel pipe, which is connected to the double-row scaffolding via fasteners. This allows the U-shaped positioning component to be tightly attached to the outer side and bottom of the beam. By utilizing the space between the top masonry of the outer wall of the frame structure, the scaffolding is tightly connected to the frame beam, completing the masonry and exterior decoration construction. This avoids the disadvantages of pre-embedded wall ties, which consume steel pipe materials, cannot be recycled, and cause potential leakage in the outer wall. Moreover, it can be reused after disassembly.

[0017] Secondly, this utility model allows the end plate to be fitted onto the outside of the screw and sleeve. Pressing the end plate compresses the spring. After adjusting the end plate to the appropriate position, the spring gains tension, and the nut is screwed into the screw to tighten the end plate. This achieves the purpose of adjustable pre-applied compressive stress. If the scaffolding sways, it will push and pull the support plate and side plate, causing a misalignment and lateral movement. At this time, a pushing and pulling force will be generated. The spring, in conjunction with the end plate, provides a compensating force to the support plate connected to the wire rope, thereby improving the stability of the structure. During the service of the U-shaped positioning component, the pre-applied compressive stress can completely or partially offset the tensile stress caused by the scaffold load, avoiding structural damage. Attached Figure Description

[0018] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the tray in this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the side plate in this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Support plate; 2. Side plate; 3. End plate; 4. Tensile stress component; 41. Screw; 42. Sleeve; 43. Spring; 44. Nut; 45. Bolted rod; 5. Wire rope; 6. Positioning bolt; 7. Positioning hole; 8. Positioning block; 9. Limit bolt. Detailed Implementation

[0024] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present invention.

[0025] This utility model provides an improved beam-type wall ties device. The technical solution of this utility model is as follows:

[0026] In embodiments of this utility model, such as Figures 1-3 As shown, a beam-type wall ties device includes a U-shaped positioning component for snapping onto the bottom of a beam. The U-shaped positioning component includes a side plate 2 and an L-shaped support plate 1. The bottom end of the side plate 2 is provided with an extended protrusion, and positioning holes 7 are provided on the side walls adjacent to the support plate 1. Positioning blocks 8 are slidably installed in the positioning holes 7 on the side plate 2. Positioning bolts 6 connected to the positioning blocks 8 are fixed in the positioning holes 7 on the support plate 1. Limiting bolts 9 that abut against the positioning blocks 8 are threaded into the side wall of the side plate 2. The bottom end of the positioning bolts 6 is connected to a steel wire rope 5. A steel pipe is pre-welded to one side of the support plate 1, and the steel pipe is connected to the double-row scaffolding by fasteners. The L-shaped support plate 1 and the side plate 2 can be connected to the support plate 1 by the positioning bolts. The positioning blocks are connected together in a U-shape and fitted onto the bottom and sides of the beam. Utilizing the space between the top masonry of the outer wall of the frame structure, the scaffold is tightly connected to the frame beam. The limiting bolt 9 can laterally limit the positioning block 8 in the positioning hole 7. If the scaffold sways, it will push and pull the support plate 1 and the side plate 2, causing a tendency to move laterally. At this time, a pushing and pulling force will be generated. The spring 43 can cooperate with the end plate 3 to provide a compensating force to the support plate 1 connected to the wire rope 5. The outside of the U-shaped positioning component of the movement channel is fixed with a tensile stress component 4. The tensile stress component 4 includes a sleeve 42 fixed to the outer wall of the side plate 2 and four screws 41. The sleeve 42 is located at the center of the four screws 41. The end plate 3 has a through hole that fits over the sleeve 42 and the screws 41. A spring 43 is fitted onto the sleeve 42 between the side plate 2 and the end plate 3. A nut 44 for limiting the end plate 3 is threaded onto the end of the screw 41 away from the side plate 2. The end plate 3 can be fitted over the screws 41 and sleeve 42. Pressing the end plate 3 compresses the spring 43. After adjusting the end plate 3 to a suitable position, the spring 43 is tensioned. The nut 44 is then screwed into the screw 41, and the end plate 3 is tightened, thus achieving the purpose of pre-applied adjustable compressive stress. If the scaffolding sways, it will push and pull the support plate 1 and the side plate 2. The intermittent lateral movement tends to be misaligned, which will generate a pushing and pulling force. The spring 43 can cooperate with the end plate 3 to give the support plate 1 connected to the wire rope 5 a compensating force to improve the stability of the structure. The end plate 3 is sleeved on the tensile stress component 4. The bottom end of the end plate 3 and the bottom edge of the U-shaped positioning component are bolted together with the wire rope 5. The bottom ends of the positioning bolts 6 are all connected to the bottom end of the end plate 3 through the wire rope 5. The connection strength between the end plate 3 and the positioning bolts 6 can be increased by multiple wire ropes 5. The bottom end of the end plate 3 is fixed with a bolting rod 45. The bolting rod 45 has a limiting groove for connecting with the wire rope 5. The bolting rod 45 can facilitate the sequential bolting of multiple wire ropes 5.

[0027] The working principle of the beam-type wall tie device provided by this utility model is as follows: An L-shaped support plate 1 and a side plate 2 are fixedly connected together in a U-shape using positioning bolts 6 and fitted onto the bottom and side of the beam. A steel pipe is pre-welded to one side of the support plate 1, and the steel pipe is connected to the double-row scaffolding via fasteners. Utilizing the space between the top masonry sections of the outer wall of the frame structure, the scaffolding is tightly connected to the frame beam, completing the masonry and exterior decoration construction. It can be reused after disassembly. The tensile stress-resistant component 4 can adjust the elastic support of the end plate 3. The force is applied, and the bottom end of the end plate 3 is connected to the bottom edge of the U-shaped positioning component using the steel wire rope 5. The end plate 3 can be sleeved on the outside of the screw rod 41 and the sleeve 42. After pressing the end plate 3, the spring 43 can be compressed. After adjusting the end plate 3 to a suitable position, the spring 43 is tensioned. Then, the nut 44 is screwed into the screw rod 41 and the end plate 3 is tightened. This achieves the purpose of adjusting the pre-applied compressive stress, so that the pre-applied compressive stress during the service of the U-shaped positioning component can completely or partially offset the tensile stress caused by the scaffold load and avoid structural damage.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hugger wall tie device, characterized in that, The U-shaped positioning piece for clamping at the bottom of the beam body, the outer side of the U-shaped positioning piece is fixed with a tensile stress resisting assembly (4), the tensile stress resisting assembly (4) is sleeved with an end plate (3), and the bottom end of the end plate (3) is bolted with a steel wire rope (5) between the bottom end edge of the U-shaped positioning piece.

2. A wall-anchoring device according to claim 1, characterized in that: The U-shaped positioning piece comprises side plates (2) and L-shaped supporting plates (1), the bottom end of the side plates (2) is provided with an extension protrusion, and the adjacent side walls of the supporting plates (1) are provided with positioning holes (7); the positioning holes (7) on the side plates (2) are slidably provided with positioning blocks (8), the positioning holes (7) on the supporting plates (1) are fixedly provided with positioning bolts (6) connected with the positioning blocks (8), the side walls of the side plates (2) are threadedly provided with limiting bolts (9) abutting against the positioning blocks (8), and the bottom ends of the positioning bolts (6) are connected with the steel wire rope (5).

3. A wall-anchoring device according to claim 2, wherein: The bottom ends of the positioning bolts (6) are connected with the bottom end of the end plate (3) through the steel wire rope (5).

4. A wall-anchoring device according to claim 1, wherein: The bottom end of the end plate (3) is fixedly provided with a bolted rod (45), and the bolted rod (45) is provided with a limiting groove connected with the steel wire rope (5).

5. A wall-anchoring device according to claim 2, wherein: The tensile stress resisting assembly (4) comprises sleeve pipes (42) fixed on the outer walls of the side plates (2) and four screw rods (41), the sleeve pipes (42) are located at the centers of the four screw rods (41), the end plate (3) is provided with through holes sleeved outside the sleeve pipes (42) and the screw rods (41), the sleeve pipes (42) are sleeved with springs (43) located between the side plates (2) and the end plate (3), and the screw rods (41) are threadedly provided with nuts (44) for limiting the end plate (3) at the ends away from the side plates (2).

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