Positioning installation device
By using the adjustment device and support ring of the positioning and installation equipment, the problem of beam tilting caused by the difference in column height was solved, and a stable connection between the beam and the column was achieved, improving the installation effect and safety of prefabricated buildings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MCC COMM CONSTR GRP CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-03
AI Technical Summary
In prefabricated buildings, the different heights of the columns during assembly can cause the beams to tilt, affecting the assembly effect and safety.
A positioning and installation device is provided, including an adjustment device, an adjustment tube, an adjustment rod, and a support ring. By adjusting the position of the adjustment rod inside the adjustment tube, the height of the support ring is adjusted to ensure that the crossbeam is fixed to the column and to accommodate the differences in the height of different columns.
This achieves a stable connection between the beams and columns, preventing tilting, improving the installation effect and safety of prefabricated buildings, and enhancing the stability and aesthetics of the connection.
Smart Images

Figure CN224452279U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically to a positioning and installation device. Background Technology
[0002] Prefabricated construction refers to the process of manufacturing building components and accessories, such as beams and columns, in a factory and then transporting them to the construction site for on-site assembly.
[0003] In existing technologies, when assembling columns and beams in prefabricated buildings, the columns are positioned and assembled by connecting the steel reinforcement structure fixed at the top with the through holes in the beams. However, since the structures of columns and beams are different in different buildings, and different columns have different heights, the bottom of the beam cannot fit snugly against the top of the column when assembled with the beam. This causes the beam to tilt, affecting the overall assembly effect and safety of the building. Utility Model Content
[0004] This utility model was made to solve the above-mentioned technical problems. Its purpose is to provide a positioning and installation device that enables the on-site assembly of beams and columns for positioning and installation. This avoids the beams from tilting during installation due to different column heights transported to the construction site, which would affect the overall assembly effect and safety of the building.
[0005] To achieve the above objectives, this utility model provides a positioning and installation device, which is installed between a crossbeam and a column. It includes an adjustment device, comprising an adjustment tube, an adjustment rod, and a support ring. The adjustment tube is fixed inside the column, the adjustment rod is threaded into the adjustment tube, and the support ring is formed on the outer wall of the adjustment tube and abuts against the column and the crossbeam.
[0006] Preferably, the adjusting device further includes an adjusting plate, which has a plurality of mounting holes, and the mounting holes are fitted into the positioning posts at the upper end of the column.
[0007] Preferably, it further includes a positioning plate, which is detachably connected to the edge of the adjusting plate, and the positioning plate is perpendicular to the adjusting plate.
[0008] Preferably, the positioning plate includes an insert block, the adjusting plate includes a slot, and the insert block is installed in the slot.
[0009] Preferably, it further includes a limiting member, which is fitted onto the positioning post and has a sliding groove on its outer side wall; the adjusting plate includes a limiting block, which is slidably installed in the sliding groove.
[0010] Preferably, the limiting component includes a fixing sleeve, a fixing ring, and a limiting ring. The fixing sleeve is fitted onto the positioning post, and the fixing ring and the limiting ring are disposed at both ends of the fixing sleeve. The limiting ring is secured to the mounting hole, and the fixing ring abuts against the bottom of the adjusting plate.
[0011] Preferably, the top of the adjusting plate is provided with a groove, the groove is correspondingly provided with the limiting ring and the limiting ring is accommodated in the groove.
[0012] Preferably, the limiting member is threaded onto the positioning post.
[0013] Preferably, the groove is an arc-shaped groove.
[0014] This utility model provides a positioning and installation device installed between a crossbeam and a column. It includes a positioning column and an adjustment device. The adjustment device includes an adjustment tube, an adjustment rod, and a support ring. The adjustment tube is located inside the column and is used to position the column. The adjustment rod is movably disposed inside the adjustment tube. The support ring is formed on the outer wall of the adjustment tube and abuts against both the column and the crossbeam. By adjusting the position of the adjustment rod within the adjustment tube, the height of the positioning column on the positioning and installation device can be adjusted, allowing the positioning column to be fixed to the crossbeam. When the heights of the columns at both ends of the crossbeam are different, the height of the support ring can be adjusted to ensure the installation angle of the crossbeam. This avoids the problem of the crossbeam tilting at the installation angle after connection with the columns when their heights are different, thus affecting the overall installation effect of the prefabricated building. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the positioning and installation device involved in one embodiment of the present utility model.
[0016] Figure 2 This is a schematic diagram of the adjustment device involved in another embodiment of the present invention.
[0017] Figure 3 This is a partial cross-sectional view of the adjusting device involved in one embodiment of the present invention.
[0018] Figure 4 This is a schematic diagram of the structure of the limiting component of the positioning and installation equipment involved in one embodiment of the present utility model.
[0019] Figure 5 This is a schematic diagram of the connection structure between the limiting member and the adjusting plate in one embodiment of the present invention. Detailed Implementation
[0020] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, exemplary embodiments can be implemented in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more comprehensive and complete, and will fully convey the concept of exemplary embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
[0021] Furthermore, the accompanying drawings are merely illustrative of this disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and therefore repeated descriptions of them will be omitted. It should be noted that in this disclosure, the terms "comprising," "configured with," and "set in" are used to indicate an open-ended inclusion, meaning that additional elements / components / etc. may exist besides those listed; the terms "first," "second," etc., are used only as labels and are not intended to limit the number or order of objects; the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0022] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] This utility model discloses a positioning and installation device, please refer to it. Figures 1 to 5In some embodiments, the positioning and installation equipment is installed between the crossbeam and the column, including an adjustment device 2. The adjustment device 2 includes an adjustment pipe 201, an adjustment rod 202, and a support ring 203. The adjustment pipe 201 is fixed inside the column for positioning the column. The adjustment rod 202 is bolted inside the adjustment pipe 201. The support ring 203 is formed on the outer wall of the adjustment pipe 201 and abuts against the column and the crossbeam. The height of the positioning column 1 on the positioning and installation equipment is adjusted by adjusting the position of the adjustment rod 202 inside the adjustment pipe 201, so that the positioning column 1 can be fixed to the crossbeam. When the heights of the columns at both ends of the crossbeam are different, the height of the support ring 203 can be adjusted to ensure the installation angle of the crossbeam and avoid the problem of tilting of the installation angle after the crossbeam is connected to the column when the heights of the columns are different, which would affect the installation effect of the entire prefabricated building.
[0024] Understandably, to facilitate the adjustment of the height of the adjusting device 2, a spiral groove 404 is provided inside the adjusting pipe 201, and the adjusting rod 202 is a bolt rod. The adjusting rod 202 and the adjusting pipe 201 are bolted together. By turning the adjusting rod 202, the height of the adjusting rod 202 inside the adjusting pipe 201 is changed, thereby driving the adjusting rod 202, the support ring 203, and the adjusting plate 3 to move together. Furthermore, since the adjusting pipe 201 and the adjusting rod 202 are threadedly connected, the stability of the position between the adjusting rod 202 and the adjusting pipe 201 is further improved. This prevents the adjusting rod 202 from moving downward inside the adjusting pipe 201 due to the excessive mass of the crossbeam pressing on it after the adjusting rod 202 is adjusted to the corresponding position, which would affect the installation effect between the crossbeam and the column.
[0025] Furthermore, in some embodiments, the adjusting device 2 further includes an adjusting plate 3. The adjusting plate 3 is provided with a plurality of mounting holes 301, which are fitted into the positioning column 1 at the upper end of the column. The adjusting plate 3 is positioned between the support ring 203 and the crossbeam. On the one hand, this increases the contact area between the positioning installation device and the crossbeam, thereby ensuring the stability of the entire positioning installation device. This prevents the crossbeam and column from directly contacting the support ring 203 when the positioning installation device is subjected to heavy forces between the crossbeam and the column, and from damaging the support ring 203 under long-term gravity, which would lead to the failure of the fixed connection between the column and the crossbeam and cause a safety accident. On the other hand, the adjusting plate 3 is provided with mounting holes 301, which can be used to limit the positioning column 1. This prevents the positioning column 1 from moving under force after relative movement occurs between the column and the crossbeam when connecting the crossbeam and the column, causing the positioning column 1 to fail to align with the preset hole on the crossbeam, thus affecting the installation efficiency of the entire prefabricated building.
[0026] Understandably, in some embodiments, the positioning and installation equipment also includes a positioning plate 5. The positioning plate 5 is detachably connected to the edge of the adjusting plate 3 and is perpendicular to the adjusting plate 3. This ensures that the positioning plate 5 is fitted and positioned against the side wall of the beam, guaranteeing the stability of the beam's connection position and angle. This keeps the right-angle ends of the beam and column aligned. Furthermore, if the beam deflects due to external force during connection, its position can be directly determined using the positioning plate 5, eliminating the need for repositioning the beam and column, thus improving the installation efficiency of prefabricated buildings. Since the positioning plate 5 only plays an auxiliary role in the installation of the beam and column, it can be directly removed from the adjusting plate 3 after the beam assembly is completed, thereby enhancing the aesthetics of the entire prefabricated building connection.
[0027] In some embodiments, the positioning plate 5 includes an insert block, and the adjusting plate 3 includes a slot 303. The insert block is installed in the slot 303. When the beam and column are being installed, if the positioning plate 5 is to be used for positioning, the insert block is installed in the slot 303 to achieve quick installation. After the beam is installed or when the positioning plate 5 is not needed during beam installation, the insert block can be removed from the slot 303 to maintain the aesthetics of the connection between the beam and column, and to avoid unnecessary structures at the connection point, which could affect the connection between the beam and column.
[0028] Furthermore, the slot 303 is an L-shaped slot, and the insert is a matching L-shaped insert. On the one hand, the L-shaped slot and the L-shaped insert increase the contact area between the slot 303 and the insert, making it less likely for the slot 303 and the insert to fall off in the insertion direction. On the other hand, the L-shaped slot 303 and the insert are easier to manufacture than other types of slots 303 and inserts, thereby reducing the cost of the entire positioning and installation equipment and expanding its applicable scenarios.
[0029] Due to the large size and weight of the beam and column, the positioning column 1 may be misaligned due to external forces or installation resistance during connection, leading to installation failure or instability between the beam and column. Therefore, in some embodiments, the positioning installation device also includes a limiting member 4, which is fitted onto the positioning column 1 to restrict its position on the adjusting plate 3. The limiting member 4 has a groove 405 on its outer wall. The adjusting plate 3 includes a limiting block 304, which is slidably mounted in the groove 405. When the height of the support ring 1 is adjusted, the limiting block 304 moves within the groove 405, ensuring that the limiting member 4 does not detach from the adjusting plate 3 due to rotation, further guaranteeing the supporting effect of the adjusting plate 3 on the beam.
[0030] Specifically, in some embodiments, the limiting member 4 includes a fixing sleeve 401, a fixing ring 403, and a limiting ring 402. The fixing sleeve 401 is fitted onto the positioning post 1. The fixing ring 403 and the limiting ring 402 are located at both ends of the fixing sleeve 401. The limiting ring 402 is secured to the mounting hole 301, and the fixing ring 403 abuts against the bottom of the adjusting plate 3, limiting the position of the limiting member 4 on the adjusting plate 3. When the crossbeam is connected to the column, the fixing ring 403 directly abuts against the column, further providing support for the adjusting plate 3. It can be understood that when the height of the supporting ring 203 is adjusted through the adjusting tube 201 and the adjusting rod 202, the fixing sleeve 401 moves relative to the positioning post 1, ensuring that the adjusting plate 3 always abuts against the crossbeam and provides a certain degree of support to the crossbeam.
[0031] Furthermore, in order to ensure that the top of the adjusting plate 3 in contact with the crossbeam is relatively flat, in some embodiments, the top of the adjusting plate 3 is provided with a groove 302. The groove 302 is correspondingly provided with the limiting ring 402 and the limiting ring 402 is accommodated in the groove 302. On the one hand, the position of the positioning post 1 on the adjusting plate 3 is limited by the limiting member 4. On the other hand, the top of the limiting ring 402 is flush with the top of the adjusting plate 3, so as to prevent the limiting ring 402 from protruding from the adjusting plate 3 and contacting the crossbeam, thereby affecting the supporting effect of the adjusting plate 3 on the crossbeam.
[0032] In some embodiments, the limiting member 4 is threadedly connected to the positioning post 1. Specifically, the positioning post 1 is a positioning bolt or has an external thread at its upper end, which further enhances the connection effect between the positioning and installation equipment and the column and the crossbeam. The inner wall of the limiting member 4 also includes a moving groove. When adjusting the height of the support ring 203 and the adjusting plate 3, the limiting member 4 moves along the positioning post 1 to ensure that the support ring 203 and the adjusting plate 3 always abut against the crossbeam and support the crossbeam. By adjusting the position of the adjusting plate 3 and the support ring 203 on the positioning post 1, the fixed position between the crossbeam and the column can be adjusted, thereby avoiding the crossbeam from tilting due to the different height of the column when it is fixed to the column.
[0033] Furthermore, when the positioning post 1 is a positioning bolt, the groove 405 on the outer wall of the limiting member 4 is an arc-shaped groove 405. When the height of the adjusting plate 3 and the support ring 203 is adjusted, the limiting member 4 can rotate. That is to say, the limiting member 4 rotates relative to the adjusting plate 3 and the positioning post 1, so that the adjusting plate 3 moves upward or downward as equivalent to the positioning post 1, and no rotational force is generated between the adjusting plate 3 and the positioning post 1. This avoids the relative movement between the adjusting plate 3 and the positioning post 1 affecting the support ring 203 and the adjusting plate 3 on the crossbeam when the height of the adjusting plate 3 and the support ring 203 is adjusted.
[0034] 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 positioning and installation device, installed between a crossbeam and a column, characterized in that, include: The adjustment device includes an adjustment tube, an adjustment rod, and a support ring. The adjustment tube is fixed inside the column, the adjustment rod is threaded inside the adjustment tube, and the support ring is formed on the outer wall of the adjustment tube and abuts against the column and the crossbeam.
2. The positioning and installation equipment as described in claim 1, characterized in that, The adjustment device also includes an adjustment plate, which has several mounting holes, and the mounting holes are fitted into the positioning posts at the upper end of the column.
3. The positioning mounting apparatus of claim 2, wherein, Also includes: A positioning plate is detachably connected to the edge of the adjusting plate, and the positioning plate is perpendicular to the adjusting plate.
4. The positioning and installation device as described in claim 3, characterized in that, The positioning plate includes an insert block, and the adjusting plate includes a slot, with the insert block installed in the slot.
5. The positioning mounting apparatus of claim 2, wherein, Also includes: A limiting component is fitted onto the positioning post, and a sliding groove is provided on its outer side wall; The adjusting plate includes a limiting block, which is slidably installed in the slide groove.
6. The positioning and installation device as described in claim 5, characterized in that, The limiting component includes a fixing sleeve, a fixing ring, and a limiting ring. The fixing sleeve is fitted onto the positioning post. The fixing ring and the limiting ring are located at both ends of the fixing sleeve. The limiting ring is secured to the mounting hole, and the fixing ring abuts against the bottom of the adjusting plate.
7. The positioning and installation device as described in claim 6, characterized in that, The top of the adjusting plate is provided with a groove, which is correspondingly provided with the limiting ring and the limiting ring is accommodated in the groove.
8. The positioning and installation equipment as described in claim 5, characterized in that, The limiting component is threadedly connected to the positioning post.
9. The positioning and installation device as described in claim 8, characterized in that, The groove is an arc-shaped groove.