Fireproof door core plate mounting structure

Abstract

The utility model discloses a fireproof door core plate installation structure which comprises a workbench, installation bases are fixed to the two sides of the upper portion of the workbench, air cylinders are installed above the installation bases, telescopic rods are installed at one ends of the air cylinders, limiting plates are fixed to one ends of the telescopic rods, a supporting frame is fixed to the upper portion of the workbench, and the supporting frame is fixed to the lower portion of the workbench. A motor is mounted on one side of the supporting frame; according to the fireproof door core plate mounting structure, through cooperative use of the mounting base, the air cylinder, the telescopic rod and the limiting plate, during mounting, a fireproof door body is firstly placed above the workbench, the telescopic rod is driven by the air cylinder to stretch out and draw back, and the limiting plate moves towards the fireproof door body; and the two sides of the fireproof door main body are clamped and limited through the limiting plates, so that the fireproof door main body can keep high stability when the core plate is installed in the fireproof door main body, the situation of installation deviation is prevented, and the installation accuracy of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to fireproof doors, in particular to a core board installation structure for fireproof doors. Background Art

[0002] A fire door refers to a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fire-resistant partition with a certain fire resistance installed in fire compartments, evacuation stairwells, vertical shafts, etc. It is specifically used to isolate fire sources in residential buildings and plays a huge role in fire fighting. Once a fire occurs, people can get a chance to escape through fire doors. In addition to the functions of ordinary doors, fire doors can also prevent the spread of fire and smoke. They can prevent the spread of fire within a certain period of time and ensure the evacuation of personnel.

[0003] A core panel installation structure is required when installing the core panel of a fire door. However, the existing core panel installation structure is not convenient for limiting the fire door body when in use. In the process of installing the core panel inside the fire door, the position of the fire door is easily shifted, resulting in the inability to accurately install the core panel. Therefore, the present application provides a fire door core panel installation structure to meet the needs. Utility Model Content

[0004] The utility model aims to provide a fireproof door core board installation structure to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fire door core panel installation structure, including a workbench, mounting seats are fixed on both sides above the workbench, a cylinder is installed above the mounting seat, a telescopic rod is installed at one end of the cylinder, a limiting plate is fixed at one end of the telescopic rod, a support frame is fixed above the workbench, a motor is installed on one side of the support frame, a guide groove is provided on the inner surface of the support frame, a screw rod is installed inside the support frame, a movable sleeve is provided on the outer side of the screw rod, a hydraulic cylinder is installed below the movable sleeve, a hydraulic rod is installed below the hydraulic cylinder, and a hanger is fixed below the hydraulic rod.

[0006] Preferably, the limiting plate forms a telescopic structure with the mounting seat through a telescopic rod, and the mounting seat is symmetrically arranged with respect to the central axis of the workbench.

[0007] Preferably, the movable sleeve forms a sliding structure with the support frame through a screw rod, and the screw rod is used in conjunction with a motor.

[0008] Preferably, a guide block is fixed to the outer side of the movable sleeve, and the shape of the guide block conforms to that of the guide groove.

[0009] Preferably, the hanger forms a lifting structure through a hydraulic cylinder and a movable sleeve, and the hanger is arranged in an "I"-shaped structure.

[0010] Preferably, vacuum pumps are installed on both sides above the hanger, connecting pipes are installed on both sides of the vacuum pump, and a suction cup is installed below the hanger.

[0011] Preferably, the other end of the connecting pipe is installed on the upper end of the suction cup, and the suction cup is symmetrically arranged with respect to the central axis of the hanger.

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

[0013] 1. A fire door core plate installation structure, through the coordinated use of a mounting seat, a cylinder, a telescopic rod and a limit plate, when installing, first place the fire door body above the workbench, and drive the telescopic rod to extend and retract through the setting of the cylinder, so that the limit plate moves toward the fire door body, and the limit plate clamps and limits the two sides of the fire door body, so that when the core plate is installed inside the fire door body, the fire door body can maintain a high stability, prevent deviation in installation, and improve the installation accuracy of the device;

[0014] 2. The fire door core plate installation structure, through the arrangement of the motor, the guide groove, the screw rod, the movable sleeve and the guide block, enables the movable sleeve to operate smoothly through the arrangement of the motor and the screw rod, and the working noise is small and will not affect the working environment. At the same time, the guide block can further improve the stability of the movable sleeve during operation;

[0015] 3. This fire door core panel installation structure, through the setting of hydraulic cylinders, hydraulic rods, hangers, vacuum pumps, connecting pipes and suction cups, the coordinated setting of the vacuum pumps and suction cups can adsorb the core panels under the suction cups, and the core panels can be lifted and moved by the hydraulic cylinders, so that the core panels can be automatically installed without manual operation by the staff, thereby reducing the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the mounting seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the support frame of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the movable sleeve of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the hanger of the utility model.

[0021] In the figure: 1. workbench; 2. mounting base; 3. cylinder; 4. telescopic rod; 5. limit plate; 6. support frame; 7. motor; 8. guide groove; 9. screw rod; 10. movable sleeve; 11. guide block; 12. hydraulic cylinder; 13. hydraulic rod; 14. hanger; 15. vacuum pump; 16. connecting pipe; 17. suction cup. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-2 The utility model provides a technical solution: a fire door core plate installation structure, including a workbench 1, a mounting seat 2 is fixed on both sides above the workbench 1, a cylinder 3 is installed above the mounting seat 2, a telescopic rod 4 is installed at one end of the cylinder 3, a limiting plate 5 is fixed at one end of the telescopic rod 4, the limiting plate 5 forms a telescopic structure with the mounting seat 2 through the telescopic rod 4, the mounting seat 2 is symmetrically arranged with the central axis of the workbench 1, the telescopic rod 4 is driven to be extended and retracted by the arrangement of the cylinder 3, so that the limiting plate 5 moves toward the fire door body, and the limiting plate 5 clamps and limits the two sides of the fire door body, so that the fire door body can maintain a high stability when the core plate is installed inside the fire door body;

[0024] See also Figure 3-4 A support frame 6 is fixed above the workbench 1, and a motor 7 is installed on one side of the support frame 6. A guide groove 8 is opened on the inner surface of the support frame 6, and a screw rod 9 is installed inside the support frame 6. A movable sleeve 10 is sleeved on the outer side of the screw rod 9. The movable sleeve 10 forms a sliding structure with the support frame 6 through the screw rod 9. The screw rod 9 is used in conjunction with the motor 7. The setting of the motor 7 and the screw rod 9 enables the movable sleeve 10 to run smoothly, and the working noise is small and will not affect the working environment. A guide block 11 is fixed on the outer side of the movable sleeve 10, and the guide block 11 is consistent with the shape of the guide groove 8. The guide block 11 can further improve the stability of the movable sleeve 10 during operation. The structure is simple and practical. The movable sleeve 10 forms a sliding structure with the support frame 6 through the screw rod 9. The screw rod 9 is used in conjunction with the motor 7. The setting of the motor 7 and the screw rod 9 enables the movable sleeve 10 to run smoothly, and the working noise is small and will not affect the working environment.

[0025] See also Figure 4-5A hydraulic cylinder 12 is installed below the movable sleeve 10, and a hydraulic rod 13 is installed below the hydraulic cylinder 12. A hanger 14 is fixed below the hydraulic rod 13. The hanger 14 forms a lifting structure with the movable sleeve 10 through the hydraulic cylinder 12. The hanger 14 is an "I"-shaped structure. The lifting of the hanger 14 can drive the core board to lift, so that the core board can be installed inside the fire door body. Vacuum pumps 15 are installed on both sides of the upper part of the hanger 14, and connecting pipes 16 are installed on both sides of the vacuum pump 15. A suction cup 17 is installed below the hanger 14. The coordinated setting of the vacuum pump 15 and the suction cup 17 can adsorb the core board under the suction cup 17. The core board can be lifted and moved by the hydraulic cylinder 12, so that the core board can be automatically installed. The other end of the connecting pipe 16 is installed at the upper end of the suction cup 17. The suction cup 17 is symmetrically arranged with the central axis of the hanger 14, and the adsorption strength of the core board is higher, so as to prevent the core board from falling during the lifting process.

[0026] Working principle: When using the fire door core board installation structure, first turn on the external power supply, then place the fire door body on the top of the workbench 1, turn on the switch of the cylinder 3 to drive the telescopic rod 4 to extend and retract, so that the limit plate 5 clamps and limits the two sides of the fire door body, then stick the suction cup 17 on the top of the core board, turn on the switch of the vacuum pump 15, so that the inside of the suction cup 17 is in a vacuum state to suck the core board tightly, then turn on the switch of the hydraulic cylinder 12 to lift the core board, and then turn on the switch of the motor 7 to drive the screw rod 9 Rotate so that the hanger 14 moves with the core board. Finally, when the core board moves to the top of the fire door body, turn on the switch of the hydraulic cylinder 12 to drive the core board down so that the core board is installed inside the fire door body. When the device is not in use, cut off the external power supply of the device. The model of the cylinder 3 is SCJ80, the model of the motor 7 is XD-3420-2, the model of the hydraulic cylinder 12 is MOB50, and the model of the vacuum pump 15 is 2XZ-4. In this way, the use process of the fire door core board installation structure is completed.

[0027] 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 fire door core panel installation structure, comprising a workbench (1), characterized in that: Mounting seats (2) are fixed on both sides above the workbench (1), a cylinder (3) is installed above the mounting seat (2), a telescopic rod (4) is installed at one end of the cylinder (3), a limit plate (5) is fixed at one end of the telescopic rod (4), a support frame (6) is fixed above the workbench (1), a motor (7) is installed on one side of the support frame (6), a guide groove (8) is provided on the inner surface of the support frame (6), a screw rod (9) is installed inside the support frame (6), a movable sleeve (10) is sleeved on the outer side of the screw rod (9), a hydraulic cylinder (12) is installed below the movable sleeve (10), a hydraulic rod (13) is installed below the hydraulic cylinder (12), a hanger (14) is fixed below the hydraulic rod (13).

2. A fire door core panel installation structure according to claim 1, characterized in that: The limiting plate (5) forms a telescopic structure with the mounting seat (2) via a telescopic rod (4), and the mounting seat (2) is symmetrically arranged with respect to the central axis of the workbench (1).

3. A fire door core panel installation structure according to claim 1, characterized in that: The movable sleeve (10) forms a sliding structure with the support frame (6) through the screw rod (9), and the screw rod (9) is used in conjunction with the motor (7).

4. A fire door core panel installation structure according to claim 1, characterized in that: A guide block (11) is fixed on the outer side of the movable sleeve (10), and the shape of the guide block (11) matches that of the guide groove (8).

5. The fire door core panel installation structure according to claim 1, characterized in that: The hanger (14) forms a lifting structure through a hydraulic cylinder (12) and a movable sleeve (10), and the hanger (14) is arranged in an "I"-shaped structure.

6. A fire door core panel installation structure according to claim 1, characterized in that: Vacuum pumps (15) are installed on both sides above the hanger (14), connecting pipes (16) are installed on both sides of the vacuum pump (15), and a suction cup (17) is installed below the hanger (14).

7. A fire door core panel installation structure according to claim 6, characterized in that: The other end of the connecting pipe (16) is mounted on the upper end of a suction cup (17), and the suction cup (17) is symmetrically arranged with respect to the central axis of the hanger (14).

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