Quick centering equipment for bridge steel structure stand column mounting hole site

Abstract

The utility model relates to the technical field of stand column hole site installation, in particular to bridge steel structure stand column installation hole site rapid centering equipment which comprises an upper sleeving seat and a lower sleeving seat which are the same in structure, and first push rod seats are fixedly connected to the four corners of the side face of the upper sleeving seat. Second push rod bases are fixedly connected to the four corners of the side face of the lower sleeving base, a first butt joint ring base is fixedly connected to the bottom end of the upper sleeving base, and a second butt joint ring base is fixedly connected to the top end of the lower sleeving base. Through the arrangement of the upper sleeving seat, the lower sleeving seat, the first push rod seat, the second push rod seat, the telescopic push rod, the central seat, the sleeving inner seat, the sleeving ring cover, the fastening air bag and the jacking strip, the equipment can be used for quickly positioning and centering the mounting hole site of the bridge steel structure upright post; a worker firstly sleeves the stand columns, needing butt joint installation, at the two ends into the upper sleeving base and the lower sleeving base correspondingly.

Description

Technical Field

[0001] This utility model relates to the field of column hole installation technology, specifically a device for quick centering of installation holes for cable tray steel structure columns. Background Technology

[0002] A column is a vertical main structural member in a building, supporting the weight of the objects above it. In Chinese architecture, horizontal beams and vertical columns form an array of columns responsible for supporting the weight of the beam frame structure and other parts, such as the eaves. Column bases are often built between the main columns and the foundation. In addition, there are other smaller columns that are not placed on the foundation but on the beam frame to support the weight of the objects above them. The weight is then transferred to the main columns through the beam frame structure. For example, the ridge column or the short column supports part of the weight of the eaves on the beam frame.

[0003] For example, patent document CN 212001918 U discloses a column installation structure. This column installation structure includes: a support structure with a beam at its top; a column, the top of which is hinged to the beam above it; a bracket supporting the bottom of the column; and a lifting device detachably mounted below the bottom of the column, supporting the bottom of the column and housed within the bracket. The lifting device can be used to adjust the column's elevation. When the column needs to be installed in concrete, the elevation is first adjusted using the lifting device (to meet design requirements), then the bracket is fixedly connected to the bottom of the column, and finally, concrete is poured together with the bracket and the reinforcing cage of the floor slab. Therefore, this column installation structure avoids the need to dig openings in the concrete to install the column, significantly shortening construction time.

[0004] However, in actual use, due to its own structural limitations, this structure can only perform simple centering operations on the installation holes of the cable tray steel structure columns. Its installation efficiency is low, and it cannot perform sufficient fastening operations with the columns. At the same time, the equipment cannot be adapted to the overall buffer docking operation, which cannot meet the daily use needs. Therefore, it is urgent to design a rapid centering device for the installation holes of the cable tray steel structure columns to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a device for quickly aligning the installation holes of cable tray steel structure columns, in order to solve the problems mentioned in the background art. In actual use, due to the limitations of its own structure, the existing structure can only perform a simple alignment operation of the installation holes of the cable tray steel structure columns, which has low installation efficiency and cannot be fully tightened with the columns. At the same time, the device cannot be adapted to the overall buffer docking operation, and cannot meet the daily use needs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for quick centering of mounting holes for steel structure bridge columns, comprising an upper sleeve and a lower sleeve, wherein the upper sleeve and the lower sleeve have the same structure, a first push rod seat is fixedly connected to the four corners of the side of the upper sleeve, and a second push rod seat is fixedly connected to the four corners of the side of the lower sleeve.

[0007] The first docking ring seat and the second docking ring seat are fixedly connected to the bottom end of the upper sleeve seat and the second docking ring seat are fixedly connected to the top end of the lower sleeve seat. The first docking ring seat is provided with an upper folded rubber cover inside, and the second docking ring seat is provided with a lower folded rubber cover inside.

[0008] Preferably, an annular junction cover is provided between the upper folding rubber cover and the lower folding rubber cover, and observation mirrors are evenly arranged on the side of the annular junction cover.

[0009] Preferably, the second docking ring seat has a shrinkable inner liner inside, and the inner wall of the shrinkable inner liner has a shrinkage groove.

[0010] Preferably, the first push rod seat and the second push rod seat are provided with telescopic push rods inside, and a central seat is fixedly connected between the telescopic push rods.

[0011] Preferably, the upper socket and the lower socket are provided with an inner socket, and one end of the inner socket is provided with a socket ring cover.

[0012] Preferably, the inner wall of the upper sleeve is provided with four corners of a fastening airbag, and one end of the fastening airbag is provided with a top connecting strip.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This rapid alignment device for cable tray steel structure column installation holes utilizes an upper sleeve, lower sleeve, first push rod seat, second push rod seat, telescopic push rod, center seat, inner sleeve seat, sleeve ring cover, securing airbag, and top connecting strip to quickly position and align the cable tray steel structure column installation holes. In actual use, workers first place the two columns to be installed onto the upper and lower sleeves respectively. The inner sleeves and sleeve ring covers at both ends of the upper and lower sleeves allow for initial column connection. The upper sleeve... The internal four corner clamping airbags and top connecting strips can be used for limiting and clamping the column. Then, the telescopic push rods inside the first and second push rod seats at the four corners of the upper and lower sleeve seats are activated, causing the upper and lower telescopic push rods to telescopically connect around the central seat. This allows for rapid connection of the upper and lower sleeve seats, enabling quick alignment of the installation holes of the cable tray steel structure column. At the same time, the upper and lower sleeve seats can also be adjusted up and down along the column to continuously align the installation holes of the column, demonstrating the practicality of the equipment design.

[0015] This rapid alignment device for the mounting holes of the steel structure columns of the cable tray further improves the overall usability of the equipment through the inclusion of an upper sleeve, a first docking ring, a second docking ring, an upper folding rubber cover, a lower folding rubber cover, an annular cover, an observation mirror, a shrink liner, and a shrink groove. During daily use, when the upper and lower sleeves are docked, the first and second docking rings can be matched for docking. Furthermore, the upper and lower folding rubber covers can be folded and folded within the shrink liner and shrink groove of the first and second docking rings to complete the docking positioning. Simultaneously, the observation mirror on the side of the annular cover between the upper and lower folding rubber covers allows for observation during the docking of the two sets of columns, demonstrating the comprehensiveness of the equipment design. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an overall schematic diagram of the upper socket structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the annular cover of this utility model;

[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Upper sleeve seat; 2. Lower sleeve seat; 3. First push rod seat; 4. Second push rod seat; 5. First docking ring seat; 6. Second docking ring seat; 7. Upper folding rubber cover; 8. Lower folding rubber cover; 9. Annular cover; 10. Observation mirror; 11. Shrinkable inner liner; 12. Shrinkage groove; 13. Telescopic push rod; 14. Center seat; 15. Sleeve inner seat; 16. Sleeve ring cover; 17. Fastening airbag; 18. Top connecting strip. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A device for quickly aligning mounting holes of steel cable tray columns includes an upper sleeve seat 1 and a lower sleeve seat 2. The upper sleeve seat 1 and lower sleeve seat 2 have identical structures. A first push rod seat 3 is fixedly connected to the four corners of the side of the upper sleeve seat 1, and a second push rod seat 4 is fixedly connected to the four corners of the side of the lower sleeve seat 2. Telescopic push rods 13 are installed inside the first push rod seats 3 and the second push rod seats 4. A center seat 14 is fixedly connected between the telescopic push rods 13. An inner sleeve seat 15 is installed inside both the upper sleeve seat 1 and the lower sleeve seat 2. One end of 15 is provided with a connecting ring cover 16, and the four corners of the inner wall of the upper connecting seat 1 are provided with a fastening airbag 17. One end of the fastening airbag 17 is provided with a top connecting strip 18. The telescopic push rod 13 inside the first push rod seat 3 and the second push rod seat 4 at the four corners of the sides of the upper connecting seat 1 and the lower connecting seat 2 is activated, so that the upper and lower telescopic push rods 13 perform telescopic docking operation around the central seat 14 between them, and the upper connecting seat 1 and the lower connecting seat 2 are quickly docked, thereby realizing the rapid centering operation of the installation hole of the bridge steel structure column.

[0024] The first docking ring seat 5 and the second docking ring seat 6 are fixedly connected to the bottom end of the upper sleeve seat 1 and the second docking ring seat 6 is fixedly connected to the top end of the lower sleeve seat 2. The first docking ring seat 5 is provided with an upper folding rubber cover 7 and the second docking ring seat 6 is provided with a lower folding rubber cover 8. An annular cover 9 is provided between the upper folding rubber cover 7 and the lower folding rubber cover 8. Observation mirrors 10 are evenly arranged on the side of the annular cover 9. The second docking ring seat 6 is provided with a shrinkable inner liner 11. The inner wall of the shrinkable inner liner 11 is provided with a shrinkage groove 12. The first docking ring seat 5 and the second docking ring seat 6 can be matched and docked. The upper folding rubber cover 7 and the lower folding rubber cover 8 can be matched and folded and folded at the shrinkable inner liner 11 and the shrinkage groove 12 inside the first docking ring seat 5 and the second docking ring seat 6 to complete the docking positioning operation.

[0025] Working Principle: During use, the operator first places the two columns to be installed onto the upper socket 1 and lower socket 2 respectively. The inner socket 15 and socket ring 16 at both ends of the upper socket 1 and lower socket 2 allow for initial connection of the columns. The four corner fixing airbags 17 and top connecting strips 18 inside the upper socket 1 provide limiting and securing for the columns. Then, the telescopic push rods 13 inside the first push rod seat 3 and second push rod seat 4 at the four corners of the upper socket 1 and lower socket 2 are activated. This causes the upper and lower telescopic push rods 13 to extend and retract around the central seat 14, quickly connecting the upper socket 1 and lower socket 2, thus achieving rapid alignment of the installation holes for the cable tray steel structure columns. Simultaneously, the upper socket 1 and the lower socket 2 move up and down along the column to continuously align the mounting holes of the column. During daily use, when the upper socket 1 and the lower socket 2 are connected, the first docking ring 5 and the second docking ring 6 between them can be matched and connected. The upper folding cover 7 and the lower folding cover 8 can be matched and folded and retracted at the shrinking inner liner 11 and shrinking groove 12 inside the first docking ring 5 and the second docking ring 6 to complete the docking positioning operation. At the same time, the observation mirror 10 on the side of the annular cover 9 between the upper folding cover 7 and the lower folding cover 8 can be used for observation when the two sets of columns are connected. The above is the complete working principle of this utility model.

[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 device for quickly aligning mounting holes of steel cable tray columns, comprising an upper sleeve (1) and a lower sleeve (2), characterized in that: The upper socket (1) and the lower socket (2) have the same structure. The upper socket (1) is fixedly connected to the four corners of its side with a first push rod seat (3), and the lower socket (2) is fixedly connected to the four corners of its side with a second push rod seat (4). The first docking ring seat (5) and the second docking ring seat (6) are provided. The bottom end of the upper sleeve seat (1) is fixedly connected to the first docking ring seat (5), and the top end of the lower sleeve seat (2) is fixedly connected to the second docking ring seat (6). The first docking ring seat (5) is provided with an upper folded rubber cover (7), and the second docking ring seat (6) is provided with a lower folded rubber cover (8).

2. The rapid centering device for mounting holes of cable tray steel structure columns according to claim 1, characterized in that: An annular cover (9) is provided between the upper folding cover (7) and the lower folding cover (8), and observation mirrors (10) are evenly arranged on the side of the annular cover (9).

3. The rapid centering device for mounting holes of cable tray steel structure columns according to claim 1, characterized in that: The second docking ring seat (6) is provided with a shrinkable inner liner (11), and the inner wall of the shrinkable inner liner (11) is provided with a shrinkage groove (12).

4. The rapid centering device for mounting holes of cable tray steel structure columns according to claim 1, characterized in that: The first push rod seat (3) and the second push rod seat (4) are provided with telescopic push rods (13), and a center seat (14) is fixedly connected between the telescopic push rods (13).

5. The rapid centering device for mounting holes of cable tray steel structure columns according to claim 1, characterized in that: The upper socket (1) and the lower socket (2) are provided with an inner socket (15), and one end of the inner socket (15) is provided with a socket ring cover (16).

6. The rapid centering device for mounting holes of cable tray steel structure columns according to claim 1, characterized in that: The upper sleeve (1) has four corners of the inner wall with a fastening airbag (17) and one end of the fastening airbag (17) is provided with a top connecting strip (18).

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