CN218669111U - Be used for hanging current fire door that prevents of robot - Google Patents

Abstract

The utility model provides a fireproof door for hanging a robot to pass through, which comprises a door frame and at least one door leaf arranged in the door frame; a driving assembly is arranged in at least one side of the door frame; the output end of the driving component is connected with the door leaf through a secondary connecting rod; the utility model discloses there is drive assembly in the door frame inboard, and the drive assembly output passes through the second grade connecting rod and links to each other with the door leaf, through above-mentioned relation of connection, under drive assembly's drive, can prevent the frequent switch of fire door, has guaranteed to prevent security and reliability that fire door used.

Description

Be used for hanging current fire door that prevents of robot

Technical Field

The utility model belongs to the technical field of the fire control safety, concretely relates to be used for hanging current fire door that prevents of robot.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

Fire doors are important components of fire-fighting equipment, refer to doors which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and are usually arranged in positions such as fire-resistant subareas, evacuation staircases, vertical shafts and the like; the fireproof door can effectively prevent fire spreading and smoke diffusion in time when a fire disaster happens, and ensures that people are evacuated in time to avoid being damaged by the fire disaster.

The inventor finds that the existing fireproof door has the following problems in the passing environment of the suspension type inspection robot: the existing fireproof door consists of two fireproof panels, so that the weight is large, the fireproof door needs to be opened and closed frequently in the passing environment of the inspection robot, the existing structure is not suitable for frequent door opening and closing, and the use safety and reliability of the existing fireproof door cannot be effectively guaranteed; and most of the existing door leaf switch structures are independent of the door frame and are arranged independently, so that the space is wasted, and the construction difficulty is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provided one kind and be used for hanging the current fire door that prevents of robot, the utility model provides a simple structure, simple to operate's being used for hangs the current fire door that prevents of robot, should prevent the adaptable operating condition who hangs the robot of fire door, carries out frequent switch.

According to some embodiments, the utility model discloses a first aspect provides a be used for hanging current fire door of preventing of robot, adopts following technical scheme:

a fireproof door for suspending a robot to pass through comprises a door frame and at least one door leaf arranged in the door frame;

a driving assembly is arranged in at least one side of the door frame; the output end of the driving component is connected with the door leaf through a secondary connecting rod.

Further, a robot track preformed hole is formed in the door leaf; the preformed hole is I-shaped.

Furthermore, the number of the door leaves is two, and the lapping surfaces of the two door leaves are mutually embedded into a step surface.

Further, the door frame comprises an upper door frame, a lower door frame, a left door frame and a right door frame; the upper door frame and the lower door frame are respectively connected with the left door frame and the right door frame in a welding manner.

Furthermore, the upper door frame and the lower door frame are provided with slots at the joints of the left door frame and the right door frame.

Furthermore, expansion bolt fixing holes are formed in the upper door frame and the lower door frame.

Further, the driving component is a motor.

Furthermore, the door frame is located motor department is provided with the access hole.

Furthermore, an access panel is arranged at the access hole.

Furthermore, a polymer fireproof material is arranged in the door leaf.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the driving component is arranged at the inner side of the door frame, the output end of the driving component is connected with the door leaf through the second-level connecting rod, and the frequent switching of the fireproof door can be carried out under the driving of the driving component through the connection relation, thereby ensuring the use safety and reliability of the fireproof door; the driving assembly is arranged in the door frame, so that the space is saved, and the construction difficulty in installation is reduced.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is a partially enlarged view of the mechanical movement mechanism according to embodiment 1 of the present invention;

fig. 3 is a partially enlarged schematic view of a fitting state when the door leaf is closed according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a motor part according to embodiment 1 of the present invention;

wherein: 1. a left doorframe; 2. a first access panel; 3. a connecting rod; 4. a hinge; 5. a door leaf; 6. a lower door frame; 7. an expansion bolt fixing hole; 8. a right door frame; 9. sealing edges of the door frame; 10. an upper door frame; 11. a rail closure plate; 12. a motor; 13. a motor bracket.

The specific implementation mode is as follows:

the present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1:

as shown in fig. 1, the present embodiment provides a fire door for suspended robot passage, including a door frame and at least one door leaf disposed inside the door frame; a driving assembly is arranged in at least one side of the door frame; the output end of the driving component is connected with the door leaf through a secondary connecting rod; it can be understood that, as shown in fig. 1, the door frame is provided with a gap which allows the secondary connecting rod to pass through and allows the secondary connecting rod to fully act; in this embodiment, the driving assembly may be configured as a motor, and in other embodiments, the driving assembly may also be configured as an air cylinder, a hydraulic cylinder, an electric cylinder, or the like;

in this embodiment, the door frame may include an upper door frame 10, a lower door frame 6, a left door frame 1, and a right door frame 8 that are welded together; the left door frame 1 and the right door frame 8 can be connected with the door leaf through hinges, the inner sides of the left door frame 1 and the right door frame 8 can be respectively provided with a motor 12, and an output shaft of the motor 12 can be connected with the door leaf through a secondary connecting rod.

The whole welded molding of door frame can improve the structural strength of door frame, and simultaneously, there is not interior sheet metal board door frame inside for circuit line arranges more simply.

Slots which are mutually meshed can be arranged between the left door frame 1 and the right door frame 8 and between the upper door frame 10 and the lower door frame 6, the slots are positioning slots, and the positioning slots are welded and fixed after being penetrated; the connecting part of the door frame can be chamfered to reduce the mutual abrasion of the matching surfaces.

The hinge can be provided as a hinge 4; m4 welding nuts are welded in the joints of the left door frame 1 and the right door frame 8 and the hinges, the door leaf is filled with a polymer fireproof material, the door leaf can be designed into a structure that a metal plate wraps the fireproof material, the polymer fireproof material can be designed into rock wool with the thickness of 50mm, and the M4 welding nuts are welded in the corresponding positions; hinge 4 passes through screwed connection door frame and door leaf, and the installation is dismantled convenient and fast, is convenient for the change of each part to be maintained.

The left door frame 1 and the right door frame 8 can be provided with access holes, and the access holes are correspondingly provided with a first access panel 2 and a second access panel 3 which are fixed on the door frames through bolts; the maintenance plate is arranged right opposite to the motor; the condition of an internal circuit can be directly observed after the maintenance board is disassembled; by this arrangement, the motor 12 is not exposed to the outside environment, and the service life of the apparatus is increased.

The side face of the door frame is connected with a door frame sealing edge 9, and the metal plate is folded into a C shape and fixed on the side face of the door frame through screw connection. On one hand, the integral rigidity of the door frame can be improved, and welding warpage is prevented; on the other hand, the inside of the door frame is a closed space, and the overall waterproof and dustproof performance is improved.

The door leaf is fixed with the track blocking plate 11 through the rivet, so that the supporting strength of the door leaf is enhanced; meanwhile, a space is arranged at the track blocking plate 11 and used for the robot track to pass through, and the space can be square, rectangular, I-shaped or in other shapes; the door leaf adapts to different track structures by replacing different track closure plates.

A 2-3 mm gap can be arranged between the door leaf and the door frame, and a heat-proof sealing strip can be arranged in the gap; when a fire disaster happens, the sealing strip is heated to expand to block the diffusion of smoke; the heat-proof sealing strip can be fixed on the door leaf or the door frame by means of gluing, screw connection and the like.

The motor 12 is fixedly connected with the secondary connecting rod through a jackscrew or connected with the secondary connecting rod through welding and other prior art, the rotating shaft of the secondary connecting rod is in smooth hinge contact, the secondary connecting rod can swing left and right through the connecting rod connected with the motor under the action of the motor, and the door frame plays a certain limiting role and a certain guiding role on the left and right rotating positions of the connecting rod in the action process of the connecting rod; specifically, one connecting rod of the secondary connecting rod may be fixedly connected to the output shaft of the motor 12, the other connecting rod may be connected to the door leaf through a hinge, the hinge is a conventional one, and the two connecting rod members are hinged to each other and are arranged conventionally; the motor may be configured as a dc motor; the motor can be connected with a controller, and the controller is existing equipment and can be used for controlling the forward and reverse rotation of the motor.

As shown in fig. 4, the motor 12 may be fixed inside the door frame by a motor bracket 13; the motor bracket 13 can be arranged according to the shape of a motor and is fixed on a door frame through welding or bolt connection; the motor may be fixed to the motor bracket 13 by welding or bolting.

In this embodiment, the upper door frame and the lower door frame are both provided with expansion bolt fixing holes 7, so that the fireproof door can be integrally fixed through the expansion bolts.

The working principle or process of the embodiment is as follows:

the robot track passes through the reserved space on the door leaf, the normal arrangement of the track is not influenced, when the robot needs to pass through, the motor rotates, and the door leaf is opened under the action of the secondary connecting rod; on the contrary, when the door leaf needs to be closed, the motor rotates reversely, and the door leaf is closed under the action of the secondary connecting rod.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A fireproof door for suspending a robot to pass through is characterized by comprising a door frame and at least one door leaf arranged in the door frame;

a driving assembly is arranged in at least one side of the door frame; the output end of the driving component is connected with the door leaf through a secondary connecting rod; the door frame comprises a left door frame and a right door frame, the driving assembly is a motor, and the motors are arranged on the inner sides of the left door frame and the right door frame; the door frame is positioned at the motor and is provided with an access hole;

the door leaf is provided with a robot track preformed hole; the preformed hole is I-shaped.

2. The fire door for suspended robot passage as claimed in claim 1, wherein there are two door leaves, and the overlapping surfaces of the two door leaves are engaged with each other in a stepped manner.

3. The fire rated door for suspended robotic passage as recited in claim 1, wherein said door frame further comprises an upper door frame and a lower door frame; the upper door frame and the lower door frame are respectively connected with the left door frame and the right door frame in a welding manner.

4. The fire rated door for suspended robotic passage as recited in claim 3, wherein said upper and lower door frames are provided with slots at the junction with said left and right door frames.

5. The fire door for suspended robot passage as claimed in claim 3, wherein said upper door frame and said lower door frame are provided with expansion bolt fixing holes.

6. The fire rated door for suspended robotic passage of claim 1, wherein an access panel is provided at said access opening.

7. The fire door for suspended robotic passage of claim 1, wherein a polymeric fire-resistant rock wool is disposed within said door leaf.

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