Platen connecting piece of metro operating platform

Abstract

The utility model discloses a bedplate connecting piece of a subway operating platform, which comprises a lower seat and a movable extrusion block, the lower seat is provided with an inserting groove, the movable extrusion block is provided with an inserting bulge, and the inserting bulge is matched with the inserting groove; and a rotating rod is rotationally connected into the lower seat, a lead screw is installed on one side of the rotating rod, the lead screw is arranged in the inserting groove, a threaded hole is formed in the inserting protrusion, and the threaded hole is matched with the lead screw. By arranging the mechanism capable of stably clamping the subway operation table plates on the two sides and assembling a plurality of table plate connecting pieces, the subway operation tables can be fixed. Therefore, the distance between the subway operation tables is kept, and the touch screen equipment is more stable to use. And by arranging a detachable structure between the bedplate connecting pieces, the bedplate connecting pieces and the bedplate connecting pieces can be disassembled and assembled according to the actual arrangement condition of in-station equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of plate connectors, in particular to a platform connector for a subway operating platform. Background Art

[0002] As an important equipment in the station, the subway operating console usually requires the use of multiple touch screen devices. Therefore, the operating consoles carrying the display need to be arranged at appropriate intervals and positions, but most of the existing subway operating consoles cannot be connected, resulting in an unstable distance between each other, affecting the stability of use.

[0003] In the past, table connectors usually only served as a simple clamping function. Once the connectors became loose, it would easily cause the connected operating tables to separate, thus affecting the normal work of employees. Utility Model Content

[0004] The utility model aims to provide a platform connecting piece of a subway operating platform to solve the problem of connecting subway operating platforms with each other.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tabletop connector for a subway operating table, comprising a lower seat and a movable extrusion block, the lower seat being provided with a plug-in slot, the movable extrusion block being provided with a plug-in protrusion, and the plug-in protrusion cooperates with the plug-in slot; a rotating rod is rotatably connected inside the lower seat, a lead screw is installed on one side of the rotating rod, and the lead screw is placed in the plug-in slot, a threaded hole is provided in the plug-in protrusion, and the threaded hole cooperates with the lead screw.

[0006] Preferably, an anti-slip pad is provided on the inner side of the movable extrusion block.

[0007] Preferably, a rotating handle is installed on the other side of the rotating rod.

[0008] Preferably, the lower seat is trapezoidal.

[0009] Preferably, a connecting column is provided on one side of the lower seat, a connecting groove is provided on the other side of the lower seat, and a locking mechanism is provided between the connecting groove and the connecting column.

[0010] Preferably, the locking mechanism comprises an expansion nail housing, the connection column and the connection groove are provided with plugging holes, and the expansion nail housing is plugged into the plugging holes, and the expansion nail is plugged into the expansion nail housing.

[0011] The utility model also provides another technical solution: the locking mechanism includes a rotating disk, a cavity is provided in the lower seat, and the rotating disk is rotatably connected to the cavity, one end of the second rotating rod is symmetrically rotatably connected to the rotating disk, and the other end of the second rotating rod is rotatably connected to a limiting column, and a limiting groove is provided on the side wall of the connecting column, and the limiting groove cooperates with the limiting column; the rotating column is installed at the center of the rotating disk. Transverse grooves are provided on both sides of the cavity, and the limiting column is slidably connected to the transverse grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] By providing a mechanism that can stably clamp the operating table tops on both sides and assemble multiple table top connectors, the spacing between subway operating tables can be fixed, thereby maintaining the stability of the touch screen device.

[0014] By setting a detachable structure between the platform connectors, the two can be disassembled and assembled according to the actual layout of the equipment in the station; or by setting a stable installation structure between the platform connectors to ensure the stability of the connection between the two, the subway operating tables on both sides can be fixed for a long time when there is no need to frequently adjust the position of the equipment in the station. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a cross-sectional view of the table top connector of the subway operating table of the present utility model.

[0016] Figure 2 It is a top view of the table top connector of the subway operating table of the present utility model.

[0017] Figure 3 It is a cross-sectional schematic diagram of the connection part of the utility model.

[0018] Figure 4 This is a top view of a platform connector of a subway operating console according to another embodiment of the utility model.

[0019] Figure 5 This is a top view cross-sectional schematic diagram of a connection portion of another embodiment of the utility model.

[0020] 1. Lower seat; 2. Movable extrusion block; 3. Plug-in groove; 4. Plug-in protrusion; 5. Turning rod; 6. Lead screw; 7. Threaded hole; 8. Turning handle; 9. Connecting column; 10. Connecting groove; 11. Expansion nail; 12. Plug-in hole; 13. Expansion nail housing; 14. Turning disk; 15. Cavity; 16. Turning column; 17. Second turning rod; 18. Limiting column; 19. Limiting groove; 20. Horizontal groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a platform connecting piece of a subway operating platform, including a lower seat 1 and a movable extrusion block 2, the lower seat 1 is trapezoidal and inverted, and an anti-skid pad is provided inside the movable extrusion block 2 to ensure the connection stability between the lower seat 1 and the movable extrusion block 2 and the operating platform. The lower seat 1 is provided with a plug-in slot 3, and the movable extrusion block 2 is provided with a plug-in protrusion 4, and the plug-in protrusion 4 cooperates with the plug-in slot 3, so that the distance between the lower seat 1 and the movable extrusion block 2 can be adjusted according to the actual platform thickness, ensuring the stability of the platform connection of the operating platforms on both sides.

[0023] The lower seat 1 is internally connected to a rotating rod 5, a lead screw 6 is installed on one side of the rotating rod 5, and a rotating handle 8 is installed on the other side of the rotating rod 5, so that the user can use the rotating handle 8 to rotate the rotating rod 5. The lead screw 6 is placed in the plug-in slot 3, and a threaded hole 7 is provided in the plug-in protrusion 4, and the threaded hole 7 cooperates with the lead screw 6. At this time, rotating the rotating handle 8 can drive the lead screw 6 to rotate, so that it cooperates with the threaded hole 7. Through the directional effect of the plug-in protrusion 4 and the plug-in slot 3, the spacing between the lower seat 1 and the movable extrusion block 2 is adjusted, so that table plates of different thicknesses can be connected.

[0024] In order to fix multiple adjacent tabletop connectors, the subway operating platforms can be fixed more firmly. A connecting column 9 is provided on one side of the lower seat 1, and a connecting groove 10 is provided on the other side of the lower seat 1. The number of the connecting column 9 and the connecting groove 10 is at least two. A locking mechanism is provided between the connecting groove 10 and the connecting column 9, and two adjacent tabletop connectors are connected by the locking mechanism, so as to further fix the subway operating platforms on both sides. The locking mechanism includes an expansion nail shell 13, and the connecting column 9 and the connecting groove 10 are provided with a plug-in hole 12, and the expansion nail shell 13 is plugged into the plug-in hole 12, and the expansion nail 11 is plugged into the expansion nail shell 13, so that the two adjacent lower seats 1 are connected through the connecting column 9 and the connecting groove 10.

[0025] Working principle: If the two adjacent subway operating platforms will not be disassembled in a short time, the connecting column 9 of the two adjacent platform connecting parts can be inserted into the connecting groove 10, and the expansion nail shell 13 is first inserted into the plug hole 12, and then the expansion nail 11 is inserted into the expansion nail shell 13, so that the expansion nail shell 13 expands as a whole, so that the connecting column 9 will be more firmly fixed in the connecting groove 10, thereby completing the fixation of the adjacent platform connecting parts.

[0026] The rotating rods 5 are rotated one by one to lock each movable extrusion block 2, thereby completing the fixation of multiple platform connecting parts to the platform of the subway operating platform on both sides.

[0027] See also Figure 4-5 The utility model also provides another technical solution, which is different from the above technical solution in that: the locking mechanism includes a rotating disk 14, a cavity 15 is provided in the lower seat 1, and the rotating disk 14 is rotatably connected to the cavity 15, a rotating column 16 is installed at the center of the rotating disk 14, and the rotating column 16 protrudes from the upper surface of the lower seat 1, so as to facilitate the direct rotation of the rotating disk 14. One end of the second rotating rod 17 is symmetrically rotatably connected to the rotating disk 14, and the other end of the second rotating rod 17 is rotatably connected to the limiting column 18, and the side wall of the connecting column 9 is provided with a limiting groove 19, and the limiting groove 19 cooperates with the limiting column 18. Transverse grooves 20 are provided on both sides of the cavity 15, and the limiting column 18 is slidably connected to the transverse grooves 20. The other technical features remain unchanged.

[0028] By rotating the rotating disk 14, the second rotating rods 17 on both sides rotate, and the position of the limiting column 18 is adjusted to insert or disengage the limiting groove 19. In this way, the connecting column 9 can be fixed or disengaged from the connecting groove 10, so as to facilitate the free disassembly of the lower seat 1 of the platform connecting parts on both sides. When the subway operating platform needs to be moved in time, all the platform connecting parts can be disassembled for the next installation.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A platform connector for a subway operating platform, characterized in that: It comprises a lower seat (1) and a movable extrusion block (2), wherein the lower seat (1) is provided with an insertion groove (3), and the movable extrusion block (2) is provided with an insertion protrusion (4), and the insertion protrusion (4) is matched with the insertion groove (3); A rotating rod (5) is rotatably connected inside the lower seat (1), a lead screw (6) is installed on one side of the rotating rod (5), and the lead screw (6) is placed in the plug-in groove (3), and a threaded hole (7) is opened in the plug-in protrusion (4), and the threaded hole (7) cooperates with the lead screw (6).

2. The platform connecting piece of the subway operating platform according to claim 1, characterized in that: An anti-slip pad is provided on the inner side of the movable extrusion block (2).

3. The platform connecting piece of the subway operating platform according to claim 1, characterized in that: A rotating handle (8) is installed on the other side of the rotating rod (5).

4. The platform connecting piece of the subway operating platform according to claim 1, characterized in that: The lower seat (1) is trapezoidal.

5. The platform connecting piece of the subway operating platform according to claim 1, characterized in that: A connecting column (9) is provided on one side of the lower seat (1), a connecting groove (10) is provided on the other side of the lower seat (1), and a locking mechanism is provided between the connecting groove (10) and the connecting column (9).

6. The platform connecting piece of the subway operating platform according to claim 5, characterized in that: The locking mechanism comprises an expansion nail housing (13), the connection column (9) and the connection groove (10) are provided with a plug-in hole (12), the expansion nail housing (13) is plugged into the plug-in hole (12), and the expansion nail housing (13) has an expansion nail (11) plugged into it.

7. The platform connecting piece of the subway operating platform according to claim 5, characterized in that: The locking mechanism comprises a rotating disk (14), a cavity (15) is provided in the lower seat (1), and the rotating disk (14) is rotatably connected to the cavity (15), one end of a second rotating rod (17) is symmetrically rotatably connected to the rotating disk (14), and the other end of the second rotating rod (17) is rotatably connected to a limiting column (18), and a limiting groove (19) is provided on the side wall of the connecting column (9), and the limiting groove (19) cooperates with the limiting column (18).

8. The platform connecting piece of the subway operating platform according to claim 7, characterized in that: A rotating column (16) is installed at the center of the rotating disk (14).

9. The platform connecting piece of the subway operating platform according to claim 7, characterized in that: Transverse grooves (20) are provided on both sides of the cavity (15), and the limiting columns (18) are slidably connected to the transverse grooves (20).

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