Metal ending stand column with clamping structure

Abstract

The utility model discloses a metal ending stand column with a clamping structure, which comprises a main column and a connecting column, a connecting port is arranged in the inner wall of the main column, a linkage gear is arranged in the inner wall of the connecting port, a pair bevel gear set is arranged on one side of the linkage gear, a threaded rod is arranged at the upper end of the pair bevel gear set, and a clamping structure is arranged on the threaded rod. And an embedding cylinder is mounted on the outer wall of the threaded rod in a threaded manner. According to the metal ending stand column, when the metal ending stand column with the clamping structure is used, a plurality of stand columns are connected through the ending stand column in an inserting mode, in the inserting process, the stand columns can be locked through the clamping mode and the inserting mode in the ending stand column, and the connected structure is arranged in the ending stand column, so that the metal ending stand column can be effectively prevented from being invaded by the external environment; and in addition, the installation mode is simple and rapid, the multiple ending stand columns can be assembled, assembled and disassembled more rapidly in the using process, and therefore the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tail column, in particular to a metal tail column provided with a clamping structure. Background Art

[0002] In the construction field, end columns can be used to connect and support various parts of steel structure buildings, especially in construction scenarios that need to be quickly erected or disassembled, such as temporary exhibition halls and event venues. End columns play an important role in fields such as construction engineering and road facilities. They have functions such as connection and fixation, safety protection, etc., and are characterized by high strength, corrosion resistance and easy installation.

[0003] However, many existing finishing columns use a clamping ring to connect multiple columns at the connection point when in use. Although the clamping ring connection is more convenient, the clamping ring is set on the outside and is easily disturbed by the external environment, thereby affecting the safety of subsequent connections.

[0004] To this end, we propose a metal finishing column with a clip-on structure to solve the above problem. Utility Model Content

[0005] The purpose of the present utility model is to provide a metal finishing column with a clamping structure. When the dispensing structure and the protective structure are used, the device is provided with two dispensing modes. The first is automatic dispensing. The chip specifications are input into the dispensing machine in advance. When the chip is placed at the lower end of the positioning scanner, the dispensing machine automatically adjusts the position and starts the dispensing pen to dispense glue. The second is manual dispensing. After turning off the automatic dispensing, the dispensing pen can be held and manually dispense glue on chips with errors, thereby improving the efficiency of dispensing and making the dispensing mechanism more practical. After the dispensing is completed, the dispensing pen can be stored in the protective pen cover through position adjustment to prevent the dispensing pen from being vertically downward and the residual glue from falling down. Before dispensing, the dispensing pen can be heated to make dispensing smoother, so as to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A metal finishing column with a clamping structure includes a main column and a connecting column, a connecting port is provided in the inner wall of the main column, a linkage gear is provided in the inner wall of the connecting port, a bevel gear set is provided on one side of the linkage gear, and a threaded rod is provided at the upper end of the bevel gear set, and an embedded cylinder is threadedly installed on the outer wall of the threaded rod, a limiting ring is provided on the outer wall of the embedded cylinder, and a rotating shaft is installed on one side of the linkage gear, a limiting ring is provided on the outer wall of the rotating shaft, and a locking cover is also provided at one end of the rotating shaft; one end of the connecting column is provided with a mounting port, and a connecting block is installed on the outer wall of the other end, and a rack and a locking hole are also provided at the upper ends of the connecting column and the connecting block.

[0008] In a further embodiment, the connecting column is plugged into the connecting port, and the rack provided on the connecting column is meshed and connected with the linkage gear during the plugging process.

[0009] In a further embodiment, threads are provided on both the inner wall and the outer wall of the locking cover, and the threads at the two locations are threadedly connected to the main column and the rotating shaft respectively.

[0010] In a further embodiment, a circular ring is provided on the outer wall of the rotating shaft, and the circular ring is embedded and rotated in a limiting ring, and the limiting ring is fixedly installed in the inner wall of the main column.

[0011] In a further embodiment, a sliding groove is provided on the outer wall of the embedded cylinder, and a slider is provided in the inner wall of the limiting ring. The slider slides in the sliding groove, and the embedded cylinder slides on the inner wall of the limiting ring. When the embedded cylinder rises to the uppermost end, it is movably inserted into the locking hole provided on the connecting column.

[0012] In a further embodiment, the connection port has the same structure as the installation port, and both are provided with a linkage gear and various components connected to the linkage gear.

[0013] In a further embodiment, the connecting block is movably plugged into the mounting opening of another connecting column, and the connection method between the connecting block and the mounting opening is consistent with that between the main column and the connecting column.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model, when using the metal finishing column with a clamping structure, connects multiple columns by plugging, and in the process of plugging, a clamping method is provided inside, which can lock multiple columns by plugging, and the connection structure is provided inside, which can effectively prevent the intrusion of the external environment, thereby extending the life of the connection, and the installation method is simple and fast, and multiple finishing columns can be combined, installed and disassembled more quickly when in use, thereby improving the efficiency of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a metal finishing column with a clip-on structure;

[0017] Figure 2 This is a schematic diagram of the internal structure of a metal finishing column main column with a clamping structure;

[0018] Figure 3 This is a schematic diagram of the structure of a metal finishing column connecting a column with a clamping structure;

[0019] Figure 4 It is a metal finishing column with a clip-on structure. Figure 1 A schematic diagram of the structure is enlarged at point B;

[0020] Figure 5 It is a metal finishing column with a clip-on structure. Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the figure: 1. Main column; 2. Connecting column; 3. Connecting port; 4. Linking gear; 5. Bevel gear set; 6. Threaded rod; 7. Embedded cylinder; 8. Limiting ring; 9. Rotating shaft; 10. Limiting ring; 11. Locking cover; 12. Rack; 13. Locking hole; 14. Connecting block; 15. Mounting port. DETAILED DESCRIPTION

[0022] In the description of the present invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," etc., etc., are used solely for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features referred to. Therefore, features specified as "first," "second," etc., may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed, removable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-5 A metal finishing column with a clamping structure includes a main column 1 and a connecting column 2. The main column 1 is inserted into the connecting column 2 through the provided connecting port 3. During the insertion process, the connecting column 2 is provided with a rack 12 and a locking hole 13 on its outer wall. The rack 12 is pushed to engage with the linkage gear 4 in the connecting port 3. With the help of the pushing force, the linkage gear 4 is driven to rotate. After the linkage gear 4 rotates, it drives the meshing bevel gear set 5 to rotate. After the bevel gear set 5 rotates, the threaded rod 6 provided at its upper end will rotate, thereby raising the embedded cylinder 7 provided on the outer wall through the threaded connection characteristics. The embedded cylinder 7 is connected by a limiting ring 8. The limit will not rotate, so that the embedded cylinder 7 can be raised smoothly. After rising, the embedded cylinder 7 will be embedded in the locking hole 13, wherein the length of the rack 12 is preset, and the linkage gear 4 can be perfectly driven to rotate by pushing it, so that the embedded cylinder 7 is pushed into the locking hole 13 for locking. After locking, an opening is provided on the outer wall of the main column 1, and the locking cover 11 is rotated and installed at the opening. After the locking cover 11 is rotated, it will be simultaneously threadedly connected with the rotating shaft 9 provided on the linkage gear 4 and the inner wall of the main column 1, thereby locking the rotating shaft 9. After being locked, the rotating shaft 9 cannot rotate on the limiting ring 10, so that the locking column linkage gear 4 cannot rotate, and the entire card connection is locked to maintain the stability of the connection;

[0026] When disassembling, just remove the locking cover 11 and pull out the connecting column 2. The upper end of the connecting column 2 is provided with a mounting port 15, which is used to connect another connecting column 2. Insert the connecting block 14 of the other connecting column 2 into the mounting port 15 and lock it in the same locking method as mentioned above.

[0027] The working principle of the present invention is as follows: as shown in the figure, it comprises a main column 1 and a connecting column 2, wherein the main column 1 is inserted into the connecting column 2 through the provided connecting port 3, and during the insertion process, the connecting column 2 is provided with a rack 12 and a locking hole 13 on its outer wall, wherein the rack 12 is pushed to engage with the linkage gear 4 in the connecting port 3, and with the help of the pushing force, the linkage gear 4 is driven to rotate, and after the linkage gear 4 rotates, it drives the meshing bevel gear set 5 to rotate, and after the bevel gear set 5 rotates, the threaded rod 6 provided at its upper end is rotated, thereby raising the embedded cylinder 7 provided on the outer wall through the characteristics of the threaded connection, and the embedded cylinder 7 is passed through the limiting ring 8. The limit will not rotate, so that the embedded cylinder 7 can be raised smoothly. After rising, the embedded cylinder 7 will be embedded in the locking hole 13, wherein the length of the rack 12 is preset, and the linkage gear 4 can be perfectly driven to rotate by pushing it, so that the embedded cylinder 7 is pushed into the locking hole 13 for locking. After locking, an opening is provided on the outer wall of the main column 1, and the locking cover 11 is rotated and installed at the opening. After the locking cover 11 is rotated, it will be simultaneously threadedly connected with the rotating shaft 9 provided on the linkage gear 4 and the inner wall of the main column 1, thereby locking the rotating shaft 9. After being locked, the rotating shaft 9 cannot rotate on the limiting ring 10, so that the locking column linkage gear 4 cannot rotate, and the entire card connection is locked to maintain the stability of the connection;

[0028] When disassembling, just remove the locking cover 11 and pull out the connecting column 2. The upper end of the connecting column 2 is provided with a mounting port 15, which is used to connect another connecting column 2. Insert the connecting block 14 of the other connecting column 2 into the mounting port 15 and lock it in the same locking method as mentioned above.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A metal finishing column with a snap-fit ​​structure, characterized in that: It comprises a main column (1) and a connecting column (2), wherein a connecting port (3) is provided in the inner wall of the main column (1), a linkage gear (4) is provided in the inner wall of the connecting port (3), a bevel gear set (5) is provided on one side of the linkage gear (4), a threaded rod (6) is provided at the upper end of the bevel gear set (5), an embedded cylinder (7) is threadedly mounted on the outer wall of the threaded rod (6), a limiting ring (8) is provided on the outer wall of the embedded cylinder (7), a rotating shaft (9) is installed on one side of the linkage gear (4), a limiting ring (10) is provided on the outer wall of the rotating shaft (9), and a locking cover (11) is also provided at one end of the rotating shaft (9); One end of the connecting column (2) is provided with a mounting opening (15), while a connecting block (14) is installed on the outer wall of the other end, and a rack (12) and a locking hole (13) are also provided at the upper ends of the connecting column (2) and the connecting block (14).

2. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: The connecting column (2) is plugged into the connecting port (3), and the rack (12) provided on the connecting column (2) is meshed and connected with the linkage gear (4) during the plugging process.

3. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: The inner wall and outer wall of the locking cover (11) are both provided with threads, and the threads at the two locations are respectively threadedly connected to the main column (1) and the rotating shaft (9).

4. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: A circular ring is provided on the outer wall of the rotating shaft (9), and the circular ring is embedded and rotated in a limiting ring (10), while the limiting ring (10) is fixedly installed in the inner wall of the main column (1).

5. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: A sliding groove is provided on the outer wall of the embedding cylinder (7), and a slider is provided in the inner wall of the limiting ring (8). The slider slides in the sliding groove, and the embedding cylinder (7) slides on the inner wall of the limiting ring (8). When the embedding cylinder (7) rises to the uppermost end, it is movably inserted into the locking hole (13) provided on the connecting column (2).

6. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: The connection port (3) and the installation port (15) have the same structure, and are both provided with a linkage gear (4) and various components connected to the linkage gear (4).

7. The metal finishing column with a snap-fit ​​structure according to claim 1, characterized in that: The connecting block (14) is movably plugged into the mounting opening (15) of another connecting column (2), and the connection method between the connecting block (14) and the mounting opening (15) is consistent with that between the main column (1) and the connecting column (2).

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