Steel structure supporting stand column for subway station construction

Abstract

The utility model relates to the technical field of subway station construction, in particular to a steel structure supporting stand column for subway station construction, which comprises a steel structure main body, the top of the surface of the steel structure main body is fixedly sleeved with a top fixing plate, and the bottom of the surface of the steel structure main body is fixedly sleeved with a bottom fixing plate. Through cooperative use of a transmission sleeve, an inserting rod, a top fixing plate, a side groove and a closing plate, in the use process, an anti-skid grab handle is manually rotated to drive a threaded rod to rotate, so that the threaded rod drives a threaded sleeve to drive the transmission sleeve to move upwards in a threaded transmission mode, and the anti-skid grab handle is rotated manually; and then a user pushes a sliding sleeve downwards, so that the sliding sleeve drives an inserting block to be clamped into an inner cavity of an inserting hole, positioning and locking of a threaded rod are completed, a closing plate is locked again, and non-professionals are prevented from conducting misoperation on the threaded rod.

Description

Technical Field

[0001] The utility model relates to the technical field of subway station construction, in particular to a steel structure support column for subway station construction. Background Technique

[0002] The construction of subway stations is a complex and systematic project, involving multiple aspects such as planning, design, and construction. During the construction of subway stations, steel structure support columns for subway station construction are often required.

[0003] During the use of the existing steel structure support columns for subway station construction, it is usually impossible to quickly plug and fix the installation structures at high positions on their surfaces. Workers often need to climb to high positions for operation, which is likely to have a certain impact on the installation safety of their main bodies. Moreover, they usually do not have an embedded garbage return device, resulting in relatively general applicability of their main bodies. To solve the above technical problems, we have designed a steel structure support column for subway station construction. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steel structure support column for subway station construction, which has the advantages of high installation safety and wide applicability in use, and solves the problems of relatively low safety in climbing operations and relatively general applicability of the main body.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A steel structure support column for subway station construction, including a steel structure main body. A top fixing plate is fixedly sleeved on the top of the surface of the steel structure main body, and a bottom fixing plate is fixedly sleeved on the bottom of the surface of the steel structure main body. A side groove is opened at the top on the right side of the steel structure main body. An installation driving mechanism is arranged in the inner cavity of the side groove. The installation driving mechanism includes a threaded rod. The top and bottom of the threaded rod are movably connected with the inner walls of the side groove through bearings. An installation positioning mechanism is arranged at the bottom of the surface of the threaded rod. The installation positioning mechanism includes a sliding sleeve. The inner wall of the sliding sleeve is slidably connected with the surface of the threaded rod.

[0006] Preferably, a trash can receiving groove is opened at the bottom on the front side of the steel structure main body. An embedded trash can is movably connected in the inner cavity of the trash can receiving groove. An activated carbon receiving shell is installed through the center of the front side of the embedded trash can.

[0007] Preferably, fixing bolts penetrate through the four corners of the top of the bottom fixing plate. Horizontal holding rods are welded on both the front and rear sides of the steel structure main body.

[0008] Preferably, a closing plate is connected to the bottom on the right side of the side groove through bolts. Connection holding handles are welded on both the upper and lower sides on the right side of the closing plate.

[0009] Preferably, a threaded sleeve is sleeved on the top thread of the surface of the threaded rod. A transmission sleeve is welded to the right side of the threaded sleeve. The inner wall of the transmission sleeve is slidably connected to the connection part of the surface of the steel structure main body. Four corners of the top of the transmission sleeve are welded with insertion rods used in cooperation with the transmission sleeve.

[0010] Preferably, sliding blocks are welded to both sides of the inner wall of the sliding sleeve. An insertion block is welded to the bottom of the sliding sleeve. An insertion hole used in cooperation with the insertion block is opened at the bottom of the inner cavity of the side groove. Sliding grooves used in cooperation with the sliding blocks are opened at the bottoms of both sides of the surface of the threaded rod.

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

[0012] By using the cooperation of the transmission sleeve, the insertion rod, the top fixing plate, the side groove and the closing plate, the present utility model can drive the threaded rod to rotate by manually rotating the anti-slip grip during use, so that the threaded rod drives the threaded sleeve to drive the transmission sleeve to move upward through screw transmission, thereby driving the insertion rod to be inserted into the inner wall of the top fixing plate to complete the top fixing of the structure. Then the user pushes the sliding sleeve downward, so that it drives the insertion block to be inserted into the inner cavity of the insertion hole to complete the positioning and locking of the threaded rod and re-lock the closing plate, avoiding misoperation by non-professionals. Description of the Drawings

[0013] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;

[0014] Figure 2 is a three-dimensional right view schematic diagram of a partial structure of the present utility model;

[0015] Figure 3 is a three-dimensional axonometric schematic diagram of a partial structure of the present utility model Figure 1 ;

[0016] Figure 4 is a three-dimensional axonometric schematic diagram of a partial structure of the present utility model Figure 2 ;

[0017] Figure 5 is of the present utility model Figure 3 The enlarged view of A in.

[0018] In the figure: 1, steel structure main body; 2, transmission sleeve; 3, insertion rod; 4, top fixing plate; 5, side groove; 6, closing plate; 7, activated carbon storage case; 8, embedded trash can; 9, bottom fixing plate; 10, trash can storage groove; 11, threaded rod; 12, anti-slip grip; 13, sliding sleeve; 14, threaded sleeve; 15, sliding block; 16, insertion block; 17, sliding groove; 18, horizontal grip; 19, installation drive mechanism; 20, installation positioning mechanism. Detailed implementation mode

[0019] Please refer to Figures 1 - 3 , a steel structure support column for subway station construction, including a steel structure main body 1. A top fixing plate 4 is fixedly sleeved on the top of the surface of the steel structure main body 1, and a bottom fixing plate 9 is fixedly sleeved on the bottom of the surface of the steel structure main body 1. A side groove 5 is opened at the top on the right side of the steel structure main body 1. An installation driving mechanism 19 is arranged in the inner cavity of the side groove 5. The installation driving mechanism 19 includes a threaded rod 11. The top and bottom of the threaded rod 11 are movably connected with the inner walls of the side groove 5 through bearings. An installation positioning mechanism 20 is arranged at the bottom of the surface of the threaded rod 11. The installation positioning mechanism 20 includes a sliding sleeve 13. The inner wall of the sliding sleeve 13 is slidably connected with the surface of the threaded rod 11.

[0020] Please refer to Figure 2 , a trash can storage groove 10 is opened at the bottom on the front side of the steel structure main body 1. By arranging the trash can storage groove 10, it is convenient to store and install the embedded trash can 8, avoiding its occupation of other public spaces. An embedded trash can 8 is movably connected in the inner cavity of the trash can storage groove 10. An activated carbon storage shell 7 is installed through the center of the front side of the embedded trash can 8. By arranging the activated carbon storage shell 7, it is convenient for users to replace the activated carbon particles inside it, so as to achieve a better deodorizing effect and ensure the environmental sanitation of the public area.

[0021] Please refer to Figure 2 , fixing bolts are arranged through the four corners of the top of the bottom fixing plate 9. Horizontal holding rods 18 are welded on both the front and back sides of the steel structure main body 1. By arranging the horizontal holding rods 18, passengers can rely on and hold them when they are tired, thus playing a certain auxiliary rest effect.

[0022] Please refer to Figure 1 , a closing plate 6 is connected to the bottom on the right side of the side groove 5 through bolts. By arranging the closing plate 6, the lower half of the side groove 5 can be isolated to prevent non-professionals from misoperating the equipment. Connecting holding handles are welded on both the upper and lower sides of the right side of the closing plate 6.

[0023] Please refer to Figure 3 , a threaded sleeve 14 is threadedly sleeved on the top of the surface of the threaded rod 11. A transmission sleeve 2 is welded on the right side of the threaded sleeve 14. The inner wall of the transmission sleeve 2 is slidably connected to the connection with the surface of the steel structure main body 1. Four corners of the top of the transmission sleeve 2 are welded with insertion rods 3 used in cooperation with the transmission sleeve 2.

[0024] Please refer to Figure 4 and Figure 5, sliding blocks 15 are welded to both sides of the inner wall of the sliding sleeve 13, a plug-in block 16 is welded to the bottom of the sliding sleeve 13, and a plug-in hole for cooperating with the plug-in block 16 is formed in the bottom of the inner cavity of the side groove 5. Sliding grooves 17 for cooperating with the sliding blocks 15 are formed in the bottoms of both sides of the surface of the threaded rod 11.

[0025] During use, when installation at a high place is required, the user does not need to perform climbing operations. Only need to remove the closing plate 6, and then manually rotate the anti-slip grip 12 to drive the threaded rod 11 to rotate, so that the threaded rod 11 drives the threaded sleeve 14 to drive the transmission sleeve 2 to move upward through threaded transmission, thereby driving the insertion rod 3 to be inserted into the inner wall of the top fixing plate 4 to complete the top fixing of the structure. Then the user pushes the sliding sleeve 13 downward, so that it drives the plug-in block 16 to be inserted into the inner cavity of the plug-in hole to complete the positioning and locking of the threaded rod 11, and locks the closing plate 6 again to prevent non-professionals from misoperating it.

[0026] In summary, for the steel structure support column used in the construction of the subway station, by setting the cooperation of the transmission sleeve 2, the insertion rod 3, the top fixing plate 4, the side groove 5 and the closing plate 6, the problems of low safety of climbing operations and general applicability of the main body are solved.

Claims

1. A steel structure support column for subway station construction, comprising a steel structure main body (1), characterized in that: A top fixing plate (4) is fixedly sleeved on the top of the surface of the steel structure main body (1), a bottom fixing plate (9) is fixedly sleeved on the bottom of the surface of the steel structure main body (1), a side groove (5) is opened at the top on the right side of the steel structure main body (1), an installation driving mechanism (19) is arranged in the inner cavity of the side groove (5), the installation driving mechanism (19) includes a threaded rod (11), the top and bottom of the threaded rod (11) are movably connected with the inner walls of the side groove (5) through bearings, an installation positioning mechanism (20) is arranged at the bottom of the surface of the threaded rod (11), and the installation positioning mechanism (20) includes a sliding sleeve (13), and the inner wall of the sliding sleeve (13) is slidably connected with the surface of the threaded rod (11).

2. The steel structure support column for subway station construction according to claim 1, characterized in that: A trash can receiving groove (10) is opened at the bottom on the front side of the steel structure main body (1), an embedded trash can (8) is movably connected in the inner cavity of the trash can receiving groove (10), and an activated carbon receiving shell (7) is installed through the center on the front side of the embedded trash can (8).

3. A steel structure support column for subway station construction according to claim 1, characterized in that: Fixing bolts penetrate through the four corners at the top of the bottom fixing plate (9), and transverse holding rods (18) are welded on the front and back sides of the steel structure main body (1).

4. A steel structure support column for subway station construction according to claim 1, characterized in that: A closing plate (6) is connected to the bottom on the right side of the side groove (5) through bolts, and connecting holding handles are welded on the upper and lower sides on the right side of the closing plate (6).

5. A steel structure support column for subway station construction according to claim 1, characterized in that: A threaded sleeve (14) is threadedly sleeved on the top of the surface of the threaded rod (11), a transmission sleeve (2) is welded on the right side of the threaded sleeve (14), the connection part between the inner wall of the transmission sleeve (2) and the surface of the steel structure main body (1) is slidably connected, and plugging rods (3) matched with the transmission sleeve (2) are welded at the four corners of the top of the transmission sleeve (2).

6. The steel structure support column for subway station construction according to claim 1, characterized in that: Sliding blocks (15) are welded on both sides of the inner wall of the sliding sleeve (13), a plugging block (16) is welded at the bottom of the sliding sleeve (13), a plugging hole matched with the plugging block (16) is opened at the bottom of the inner cavity of the side groove (5), and sliding grooves (17) matched with the sliding blocks (15) are opened at the bottom of both sides of the surface of the threaded rod (11).

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