Quick positioning and mounting fixture for masonry tie bars

Abstract

The utility model discloses a quick positioning and mounting fixture for masonry tie bars, which relates to the technical field of tie bars and comprises a base, a reinforcement cage is fixedly connected to the top of the base, a mounting component is arranged in the reinforcement cage, and a fixture component is arranged at the top of the mounting component. The clamp assembly comprises a tie bar body, one end of the tie bar body is fixedly connected with a baffle, one side of the baffle is fixedly connected with a guide sleeve, and the inner wall of the guide sleeve is in threaded connection with a lead screw. According to the quick positioning and mounting fixture for the masonry tie bar, when the tie bar is mounted, a baffle on a tie bar main body can be placed in a supporting seat, meanwhile, after mounting, a handle can be rotated, so that the handle can drive a lead screw to rotate, and the lead screw can rotate in a guide sleeve; and the guide sleeve can drive the baffle to be fixed to the inner wall of the supporting base, and then quick positioning and mounting of the tie bar body can be improved.

Description

Technical Field

[0001] This utility model relates to the field of tie bar technology, specifically a quick positioning and installation clamp for masonry tie bars. Background Technology

[0002] Tie bars are important steel reinforcement components used in building construction to enhance the overall integrity and stability of structures. They are typically used to connect structural components such as walls and columns made of different materials or at different construction stages to improve the seismic performance and crack resistance of buildings. Tie bars can limit cracks in walls caused by temperature changes or material shrinkage, thus improving the integrity of the walls. Under earthquake action, tie bars can effectively transfer shear force, preventing the walls from separating from the frame structure or collapsing. Through the connection of tie bars, the collaborative working ability of the walls and frame structure is enhanced, thereby improving the overall stability of the building.

[0003] The prior art patent document CN206090939U provides a tool for connecting tie bars in masonry walls. This device vertically welds pre-embedded bar hooks to a pre-reserved rebar plate, and the pre-embedded bar hooks are tied together with the stirrups. The pre-reserved rebar plate is set close to the formwork, and can be exposed on the concrete surface after the concrete is poured. The structure is simple and the formwork is easy to remove. The pre-reserved rebar plate can ensure the quality of the tie bars and speed up the construction progress when welding tie bars in the secondary structure masonry wall.

[0004] However, existing traditional masonry tie bar connection methods, such as pre-embedding and welding, often require complex pre-embedding or welding work before concrete pouring. This work not only requires precise positioning and fixed operating procedures, but any deviation can lead to incorrect connection or insufficient connection strength of the tie bars. This complex connection method significantly increases construction difficulty and time costs, and reduces work efficiency. Therefore, we need rapid positioning and installation clamps for masonry tie bars. Utility Model Content

[0005] The purpose of this invention is to provide a quick positioning and installation clamp for masonry tie bars, so as to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a quick positioning and installation clamp for masonry tie bars, comprising a base, a reinforcing cage fixedly connected to the top of the base, an installation component disposed inside the reinforcing cage, and a clamp assembly disposed on the top of the installation component; the clamp assembly comprises a tie bar body, a baffle fixedly connected to one end of the tie bar body, a guide sleeve fixedly connected to one side of the baffle, a threaded rod threadedly connected to the inner wall of the guide sleeve, and a handle fixedly connected to the outer wall of one end of the threaded rod.

[0007] Preferably, the baffle forms a threaded structure with the lead screw via a guide sleeve, and the inner diameter of the guide sleeve matches the outer diameter of the lead screw, and the inner wall of the guide sleeve is fitted to the outer wall of the lead screw.

[0008] Preferably, there are two lead screws, and the two lead screws are symmetrically arranged with the vertical line of the handle as the axis of symmetry.

[0009] Preferably, the mounting assembly includes a support rod, a slot is provided on one side of the support rod, a support base is fixedly connected to the top of the support rod, a threaded groove is provided inside the support rod, a screw is threadedly connected to the inner wall of the threaded groove, and an adjusting block is fixedly connected to one end of the screw.

[0010] Preferably, the support rod forms an engaging structure with the tie bar body through a support seat, and the inner wall of the support seat is fitted to the outer wall of the tie bar body.

[0011] Preferably, the support rod forms a threaded structure with the screw rod through a threaded groove, and the inner diameter of the threaded groove matches the outer diameter of the screw rod, and the inner wall of the threaded groove fits snugly against the outer wall of the screw rod.

[0012] Preferably, the number of screws is two, and the external threads of the two screws are opposite.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the quick positioning and installation clamp for masonry tie bars,

[0014] (1) When installing the tie bar, the baffle on the tie bar body can be placed in the support seat. After installation, the handle can be rotated to drive the screw rod to rotate. The screw rod can rotate in the guide sleeve, and the guide sleeve can drive the baffle to be fixed to the inner wall of the support seat, thereby improving the quick positioning and installation of the tie bar body.

[0015] (2) By placing the support rods at both ends inside the steel cage, and by rotating the adjustment block, the adjustment block can drive the screw to rotate, and the screw can rotate in the screw groove inside the support rod, so that the support rods at both ends can be supported by the slots on the steel column inside the steel cage, thereby facilitating the quick installation and positioning of the tie bar installation components. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0017] Figure 2 This is a schematic diagram of the steel cage and support rod structure of this utility model;

[0018] Figure 3This is a schematic diagram of the clamp assembly structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation component structure of this utility model;

[0020] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Base; 2. Rebar cage; 3. Installation components; 301. Support rod; 302. Slot; 303. Support seat; 304. Threaded groove; 305. Threaded rod; 306. Adjusting block; 4. Clamping assembly; 401. Tie bar body; 402. Baffle; 403. Guide sleeve; 404. Lead screw; 405. Handle. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model embodiment provides a quick positioning and installation clamp for masonry tie bars, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the system includes a base 1, a reinforcing cage 2 fixedly connected to the top of the base 1, an installation assembly 3 inside the reinforcing cage 2, and a clamping assembly 4 on the top of the installation assembly 3. The clamping assembly 4 includes a tie bar body 401, a baffle 402 fixedly connected to one end of the tie bar body 401, a guide sleeve 403 fixedly connected to one side of the baffle 402, and a lead rod 404 threadedly connected to the inner wall of the guide sleeve 403. The baffle 402 and the lead rod 404 form a threaded structure through the guide sleeve 403, and the inner diameter of the guide sleeve 403 matches the outer diameter of the lead rod 404. The inner wall of the guide sleeve 403 fits snugly against the outer wall of the lead rod 404, enhancing the connection between the baffle 402 and the guide sleeve 403. This allows the lead rod 404 to rotate within the guide sleeve 403, which in turn allows the guide sleeve 403 to move the baffle 402 along the outer wall of the lead rod 404. A handle 405 is fixedly connected to the outer wall of one end of the lead screw 404. There are two lead screws 404, and the two lead screws 404 are symmetrically arranged about the perpendicular bisector of the handle 405 as the axis of symmetry, which facilitates the setting of the two lead screws 404. The handle 405 can drive the lead screws 404 at both ends to rotate, which facilitates the adjustment of the distance between the two baffles 402. When installing the tie bar, the baffles 402 on the tie bar body 401 can be placed in the support base 303. After installation, the handle 405 can be rotated to drive the lead screw 404 to rotate, which allows the lead screw 404 to rotate in the guide sleeve 403. The guide sleeve 403 can drive the baffles 402 to be fixed to the inner wall of the support base 303, thereby improving the quick positioning and installation of the tie bar body 401.

[0024] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the mounting assembly 3 includes a support rod 301. A slot 302 is provided on one side of the support rod 301, and a support base 303 is fixedly connected to the top of the support rod 301. The support rod 301 and the tie bar body 401 form a locking structure through the support base 303, and the inner wall of the support base 303 is fitted against the outer wall of the tie bar body 401, enhancing the connection between the support rod 301 and the support base 303, allowing the tie bar body 401 to be locked in place. The support rod 301 is positioned and installed within the support base 303. A threaded groove 304 is provided inside the support rod 301, and a screw rod 305 is threadedly connected to the inner wall of the threaded groove 304. The support rod 301 and the screw rod 305 form a threaded structure through the threaded groove 304 and the screw rod 305. The inner diameter of the threaded groove 304 matches the outer diameter of the screw rod 305, and the inner wall of the threaded groove 304 fits snugly against the outer wall of the screw rod 305, enhancing the connection between the support rod 301 and the screw rod 305 and allowing the screw rod to... The screw 305 can rotate within the threaded groove 304 of the support rod 301. One end of the screw 305 is fixedly connected to an adjusting block 306. There are two screws 305, and the external threads of the two screws 305 are opposite, which strengthens the connection between the screw 305 and the adjusting block 306. This allows the adjusting block 306 to drive the screw 305 to rotate within the threaded groove 304, facilitating the adjustment of the spacing between the support rods 301 at both ends. By placing the support rods 301 at both ends inside the rebar cage 2, and by rotating the adjusting block 306, the adjusting block 306 can drive the screw 305 to rotate, allowing the screw 305 to rotate within the threaded groove 304 of the support rod 301. This allows the support rods 301 at both ends to be secured to the rebar column inside the rebar cage 2 by the slot 302, thus facilitating the rapid installation and positioning of the tie bar installation component 3.

[0025] Working principle: The support rods 301 at both ends can be placed inside the rebar cage 2. By rotating the adjusting block 306, the adjusting block 306 can drive the screw 305 to rotate. The screw 305 can rotate in the screw groove 304 inside the support rod 301, and the support rods 301 at both ends can be secured to the rebar column inside the rebar cage 2 by the slot 302. This facilitates the quick installation and positioning of the tie bar installation component 3. In addition, when installing the tie bar, the baffle 402 on the tie bar body 401 can be placed inside the support base 303. After installation, the handle 405 can be rotated, which can drive the screw 404 to rotate. The screw 404 can rotate inside the guide sleeve 403, which can drive the baffle 402 to be fixed to the inner wall of the support base 303. This improves the quick positioning and installation of the tie bar body 401.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quick positioning and installation fixture for masonry tie bars, including a base (1), characterized in that: A steel cage (2) is fixedly connected to the top of the base (1), and an installation component (3) is provided inside the steel cage (2). A clamp component (4) is provided on the top of the installation component (3). The clamp assembly (4) includes a tie bar body (401), one end of which is fixedly connected to a baffle (402), one side of which is fixedly connected to a guide sleeve (403), the inner wall of which is threadedly connected to a screw rod (404), and one end of which is fixedly connected to a handle (405).

2. The quick positioning and installation clamp for masonry tie bars according to claim 1, characterized in that: The baffle (402) forms a threaded structure with the lead screw (404) through the guide sleeve (403), and the inner diameter of the guide sleeve (403) matches the outer diameter of the lead screw (404), and the inner wall of the guide sleeve (403) is fitted to the outer wall of the lead screw (404).

3. The quick positioning and installation clamp for masonry tie bars according to claim 1, characterized in that: The number of lead screws (404) is two, and the two lead screws (404) are symmetrically arranged with the vertical line of the handle (405) as the axis of symmetry.

4. The quick positioning and installation clamp for masonry tie bars according to claim 1, characterized in that: The mounting assembly (3) includes a support rod (301), a slot (302) is provided on one side of the support rod (301), a support base (303) is fixedly connected to the top of the support rod (301), a screw groove (304) is provided inside the support rod (301), a screw rod (305) is threadedly connected to the inner wall of the screw groove (304), and an adjusting block (306) is fixedly connected to one end of the screw rod (305).

5. The quick positioning and installation clamp for masonry tie bars according to claim 4, characterized in that: The support rod (301) forms a locking structure with the tie bar body (401) through the support seat (303), and the inner wall of the support seat (303) is fitted to the outer wall of the tie bar body (401).

6. The quick positioning and installation clamp for masonry tie bars according to claim 4, characterized in that: The support rod (301) forms a threaded structure with the screw (305) through the threaded groove (304), and the inner diameter of the threaded groove (304) matches the outer diameter of the screw (305), and the inner wall of the threaded groove (304) is fitted to the outer wall of the screw (305).

7. The quick positioning and installation clamp for masonry tie bars according to claim 4, characterized in that: The number of screws (305) is two, and the external threads of the two screws (305) are opposite.

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