A prefabricated building component rapid positioning and connecting auxiliary tool

Abstract

The utility model discloses a kind of assembly type building component quick positioning and connecting auxiliary tool, comprising: install the pole on base, further comprising: install the mount on the outer wall of one side of install pole, the worm is rotatably installed in the inner wall of mount, and install pole outer wall rotatably installs spacing assembly, the lower half of install pole outer wall is installed with multiple equidistant distribution's card frame, and slot is opened in the inner wall of card frame, the inner wall sliding connection of slot has locating plate, and one end of locating plate is installed with gusset plate. A kind of assembly type building component quick positioning and connecting auxiliary tool of the utility model can be adapted to different size base, by adjusting the spacing of locating plate, make gusset plate be clamped in base four corners, realize accurate positioning. It can be according to the aperture and connecting piece specification change locating hole diameter, and there is structure fixed aperture position, ensure that positioning is stable. It is also convenient to carry, improve the efficiency and convenience of assembly type building component positioning and connection.

Description

Technical Field

[0001] This utility model relates to the field of positioning tooling technology, specifically to an auxiliary tooling for rapid positioning and connection of prefabricated building components. Background Technology

[0002] In prefabricated building construction, the assembly of columns and bases is a crucial step. This is typically achieved by drilling holes at the four corners of the base and embedding connectors, then inserting the corresponding assembly holes at the bottom of the columns to achieve a quick connection. During this process, the positioning accuracy of the connectors at the four corners of the base directly affects the assembly quality and efficiency.

[0003] Traditional positioning methods rely on manual measurement and marking, which are easily affected by operational experience and environmental factors, often resulting in positioning deviations. Inaccurate connector placement can lead to misalignment of column assembly holes, requiring repeated adjustments or even rework, extending the construction period, increasing labor and material costs, and potentially creating structural stress due to forced assembly, thus posing safety hazards. Therefore, there is an urgent need for an auxiliary device that can accurately position the connectors at the four corners of the base to ensure the efficiency and reliability of prefabricated building component assembly. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tooling for rapid positioning and connection of prefabricated building components, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tooling for rapid positioning and connection of prefabricated building components, comprising: an installation rod placed on a base, and an installation frame installed on the outer wall of one side of the installation rod. A worm gear is rotatably installed on the inner wall of the installation frame, and a distance-expanding component is rotatably installed on the outer wall of the installation rod. Multiple equally spaced clips are installed on the lower half of the outer wall of the installation rod, and a sliding groove is formed on the inner wall of the clip. A positioning plate is slidably connected to the inner wall of the sliding groove, and an angle plate is installed at one end of the positioning plate. A guide rod is installed at one end of the top outer wall of the positioning plate, and a positioning hole is formed at the other end of the top outer wall of the positioning plate. A hole-changing component is rotatably installed on the top outer wall of the positioning plate, and a limit component is installed on the top outer wall of the positioning plate.

[0006] The distance-expanding assembly includes a rotating tube, a disc mounted at the bottom of the rotating tube, a worm gear mounted on the outer wall of the rotating tube, and multiple equidistant arc-shaped slots opened on the top outer wall of the disc.

[0007] The worm gear meshes with the worm wheel, and a rotating handle is installed at one end of the worm gear.

[0008] The hole-changing assembly includes a rotating rod, a limiting groove opened at the top of the rotating rod, and a first ring, a second ring, and a third ring sequentially installed on the outer wall of the rotating rod, with the diameters of the first ring, the second ring, and the third ring increasing sequentially.

[0009] The limiting assembly includes a fixed plate, a movable rod movably inserted into one end of the top outer wall of the fixed plate, a limiting block installed at the bottom of the movable rod, and a spring sleeved on the outside of the movable rod.

[0010] A carrying handle is installed on the top outer wall of the mounting rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This utility model discloses an auxiliary tooling for rapid positioning and connection of prefabricated building components. It is adaptable to bases of different sizes, and by adjusting the spacing of the positioning plates, the corner plates are secured at the four corners of the base, achieving precise positioning. The positioning hole diameter can be changed according to the specifications of the openings and connectors, and a structure is provided to fix the hole diameter position, ensuring stable positioning. It also facilitates handling, improving the efficiency and convenience of positioning and connecting prefabricated building components. Attached Figure Description

[0013] Figure 1 This is a diagram showing the overall installation structure of this utility model;

[0014] Figure 2 This is a structural diagram of the positioning plate of this utility model;

[0015] Figure 3 This is a structural diagram of the extension component of this utility model;

[0016] Figure 4 This is a structural diagram of the hole-changing assembly of this utility model;

[0017] Figure 5 This is a structural diagram of the limiting component of this utility model.

[0018] In the diagram: 1. Base; 2. Mounting rod; 3. Mounting bracket; 4. Worm gear; 5. Extender assembly; 501. Rotary tube; 502. Disc; 503. Worm wheel; 504. Arc-shaped groove; 6. Card holder; 7. Slide groove; 8. Positioning plate; 9. Angle plate; 10. Guide rod; 11. Positioning hole; 12. Hole changing assembly; 1201. Rotating rod; 1202. Limiting groove; 1203. First ring; 1204. Second ring; 1205. Third ring; 13. Limiting assembly; 1301. Fixing plate; 1302. Movable rod; 1303. Limiting block; 1304. Spring; 14. Handle rod. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-5 This utility model provides an auxiliary tooling for quick positioning and connection of prefabricated building components, including: an installation rod 2 placed on a base 1, and an installation frame 3 installed on the outer wall of one side of the installation rod 2. A worm gear 4 is rotatably installed on the inner wall of the installation frame 3, and a distance-expanding component 5 is rotatably installed on the outer wall of the installation rod 2. Multiple equally spaced clips 6 are installed on the lower half of the outer wall of the installation rod 2, and a sliding groove 7 is opened on the inner wall of the clip 6. A positioning plate 8 is slidably connected to the inner wall of the sliding groove 7, and an angle plate 9 is installed at one end of the positioning plate 8. A guide rod 10 is installed at one end of the top outer wall of the positioning plate 8, and a positioning hole 11 is opened at the other end of the top outer wall of the positioning plate 8. A hole-changing component 12 is rotatably installed on the top outer wall of the positioning plate 8, and a limit component 13 is installed on the top outer wall of the positioning plate 8.

[0021] It should be noted that: when the mounting rod 2 is placed on the base 1, the worm gear 4 is rotated to drive the expansion assembly 5 to rotate, so that the positioning plate 8 slides along the slide groove 7 of the bracket 6, and the distance between the four positioning plates 8 is adjusted, so that the four corner plates 9 are respectively locked at the four corners of the base 1 to adapt to bases of different sizes; the positioning holes 11 on the positioning plate 8 are used to position the four corner assembly openings and the embedded positions of the connectors on the base 1; rotating the hole changing assembly 12 can rotate the corresponding structure above the positioning hole 11, and change the effective hole diameter of the positioning hole 11 according to the opening size and the diameter of the connector; the limiting assembly 13 plays a limiting role for the rotated hole changing assembly 12 to ensure the stability of the hole diameter.

[0022] In a preferred embodiment, the distance-expanding component 5 includes a rotating tube 501, a disc 502 mounted on the bottom of the rotating tube 501, a worm gear 503 mounted on the outer wall of the rotating tube 501, and a plurality of equally spaced arc-shaped slots 504 opened on the top outer wall of the disc 502.

[0023] It should be noted that when the worm gear 4 rotates, the worm wheel 503 meshing with the worm gear 4 drives the rotating tube 501 to rotate, thereby causing the disc 502 at the bottom of the rotating tube 501 to rotate synchronously; the arc-shaped groove 504 at the top of the disc 502 cooperates with the guide rod 10 on the positioning plate 8. When the disc 502 rotates, it pushes the guide rod 10 through the arc-shaped groove 504, causing the positioning plate 8 to slide along the slide groove 7, thereby realizing the adjustment of the distance between multiple positioning plates 8.

[0024] In a preferred embodiment, the worm 4 meshes with the worm wheel 503, and a rotating handle is installed at one end of the worm 4.

[0025] It should be noted here that: by rotating the handle at one end of the worm 4, the worm 4 is driven to rotate around the mounting bracket 3; by utilizing the meshing relationship between the worm 4 and the worm wheel 503, the rotational motion of the worm 4 is transmitted to the worm wheel 503, thereby driving the entire spacing expansion assembly 5 to rotate, providing power for the spacing adjustment of the positioning plate 8.

[0026] In a preferred embodiment, the hole-changing assembly 12 includes a rotating rod 1201, a limiting groove 1202 formed on the top of the rotating rod 1201, and a first ring 1203, a second ring 1204 and a third ring 1205 sequentially installed on the outer wall of the rotating rod 1201, wherein the diameters of the first ring 1203, the second ring 1204 and the third ring 1205 increase sequentially.

[0027] It should be noted that rotating the rotating rod 1201 can drive the first ring 1203, the second ring 1204, and the third ring 1205 on the outer wall to rotate synchronously. According to the size of the assembly opening of the base 1 and the diameter requirements of the connecting parts, the first ring 1203, the second ring 1204, or the third ring 1205 of the corresponding diameter can be rotated to the position hole 11. By changing the effective diameter of the position hole 11 through the inner hole of the ring, the positioning adaptation of different specifications can be achieved.

[0028] In a preferred embodiment, the limiting component 13 includes a fixed plate 1301, a movable rod 1302 movably inserted into one end of the top outer wall of the fixed plate 1301, a limiting block 1303 installed at the bottom of the movable rod 1302, and a spring 1304 sleeved on the outside of the movable rod 1302.

[0029] It should be noted that when the hole changing assembly 12 rotates to the desired hole diameter position, the elastic force of the spring 1304 pushes the movable rod 1302 down along the fixed plate 1301, so that the limiting block 1303 at the bottom of the movable rod 1302 is inserted into the limiting groove 1202 of the rotating rod 1201, thereby limiting the rotation of the rotating rod 1201, ensuring the stability of the hole changing assembly 12, and preventing the hole diameter from shifting during the positioning process.

[0030] In a preferred embodiment, a carrying handle 14 is mounted on the top outer wall of the mounting rod 2.

[0031] It should be noted that the handle 14 provides a convenient gripping structure for the tooling. By carrying the handle 14, the mounting rod 2 and the entire tooling can be easily moved, making it easy to move the tooling to different base 1 positions for positioning operations, thus improving the portability of the tooling.

[0032] Working Principle: This auxiliary tooling uses the mounting rod 2 as the main support and is placed on the base 1 to achieve overall positioning. Its core working logic is as follows: the worm gear 4 on the mounting bracket 3 drives the spacing expansion component 5, which in turn drives the positioning plate 8 in the sliding groove 7 of the clamping bracket 6 to slide, adjusting the spacing of the four positioning plates 8 so that the corner plates 9 at one end of the positioning plate 8 are precisely engaged at the four corners of the base 1, adapting to the positioning requirements of bases 1 of different sizes; the positioning holes 11 on the top of the positioning plate 8 are used to mark the assembly openings and connector embedding positions at the four corners of the base 1; the hole changing component 12 can rotate to match different hole diameter specifications, while the limiting component 13 fixes the position of the hole changing component 12 to ensure positioning accuracy. All components work together to achieve rapid positioning of the prefabricated building components connected to the base 1.

[0033] The spacing expansion component 5 is the core structure for adjusting the spacing between the positioning plates 8. Its working principle is as follows: when the worm 4 rotates, the worm wheel 503 meshing with the worm 4 drives the rotating tube 501 to rotate, thereby causing the disc 502 at the bottom of the rotating tube 501 to rotate synchronously; the arc-shaped groove 504 at the top of the disc 502 cooperates with the guide rod 10 on the positioning plate 8. When the disc 502 rotates, the arc-shaped groove 504 pushes the guide rod 10, forcing the positioning plate 8 to slide along the slide groove 7, thus realizing the synchronous adjustment of the spacing between multiple positioning plates 8 to adapt to bases 1 of different sizes.

[0034] The hole-changing assembly 12 is used to adapt to openings and connectors of different specifications. Its working principle is as follows: when rotating the rotating rod 1201, the first ring 1203, the second ring 1204, and the third ring 1205 with successively increasing diameters on the outer wall rotate synchronously. According to the size of the assembly opening of the base 1 and the diameter requirements of the connector, the rings with corresponding diameters, such as the first ring 1203 corresponding to the small diameter and the third ring 1205 corresponding to the large diameter, are rotated to the position hole 11. The effective diameter of the position hole 11 is changed through the inner hole of the ring, thereby realizing flexible adaptation of different specifications of positioning.

[0035] The limiting component 13 is used to fix the position of the hole changing component 12. Its working principle is as follows: when the hole changing component 12 rotates to the required hole diameter position, the spring 1304 on the fixing plate 1301 releases its elastic force, pushing the movable rod 1302 to slide down along the fixing plate 1301, so that the limiting block 1303 at the bottom of the movable rod 1302 is inserted into the limiting groove 1202 of the rotating rod 1201. The rotation of the rotating rod 1201 is restricted by mechanical engagement, ensuring that the position of the hole changing component 12 is stable and preventing the hole diameter from shifting due to accidental rotation during the positioning process.

[0036] 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. An auxiliary tooling for rapid positioning and connection of prefabricated building components, comprising: Mounting rod (2) placed on base (1); The invention is characterized by further comprising: a mounting bracket (3) installed on the outer wall of one side of the mounting rod (2), wherein a worm gear (4) is rotatably mounted on the inner wall of the mounting bracket (3), and a distance-expanding component (5) is rotatably mounted on the outer wall of the mounting rod (2); a plurality of equally spaced card holders (6) are installed on the lower half of the outer wall of the mounting rod (2), and a sliding groove (7) is opened on the inner wall of the card holder (6); a positioning plate (8) is slidably connected to the inner wall of the sliding groove (7); a corner plate (9) is installed on one end of the positioning plate (8); a guide rod (10) is installed on one end of the top outer wall of the positioning plate (8); a positioning hole (11) is opened on the other end of the top outer wall of the positioning plate (8); a hole-changing component (12) is rotatably mounted on the top outer wall of the positioning plate (8); and a limit component (13) is installed on the top outer wall of the positioning plate (8).

2. The auxiliary tooling for rapid positioning and connection of prefabricated building components according to claim 1, characterized in that: The distance-expanding component (5) includes a rotating tube (501), a disc (502) installed at the bottom of the rotating tube (501), a worm gear (503) installed on the outer wall of the rotating tube (501), and multiple equally spaced arc-shaped slots (504) opened on the top outer wall of the disc (502).

3. The auxiliary tooling for rapid positioning and connection of prefabricated building components according to claim 2, characterized in that: The worm (4) meshes with the worm wheel (503), and a rotating handle is installed at one end of the worm (4).

4. The auxiliary tooling for rapid positioning and connection of prefabricated building components according to claim 1, characterized in that: The hole-changing assembly (12) includes a rotating rod (1201), a limiting groove (1202) opened on the top of the rotating rod (1201), and a first ring (1203), a second ring (1204) and a third ring (1205) sequentially installed on the outer wall of the rotating rod (1201), wherein the diameters of the first ring (1203), the second ring (1204) and the third ring (1205) increase sequentially.

5. The auxiliary tooling for rapid positioning and connection of prefabricated building components according to claim 1, characterized in that: The limiting component (13) includes a fixed plate (1301), a movable rod (1302) movably inserted into one end of the top outer wall of the fixed plate (1301), a limiting block (1303) installed at the bottom of the movable rod (1302), and a spring (1304) sleeved on the outside of the movable rod (1302).

6. The auxiliary tooling for rapid positioning and connection of prefabricated building components according to claim 1, characterized in that: A handle (14) is installed on the top outer wall of the mounting rod (2).

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