Novel steel fireproof door with inserting structure

Abstract

The utility model relates to the technical field of fireproof doors, and discloses a novel steel fireproof door with a plug-in structure, which comprises a door frame, a first door plate arranged in the door frame and a second door plate clamped on the side wall of the door frame, a mounting component is arranged between the first door plate and the door frame, and a positioning chute is arranged on the side wall surface of the first door plate. The side wall face of the second door plate is provided with a positioning inserting groove corresponding to the positioning sliding groove in position, a positioning inserting block inserted into the positioning inserting groove is slidably connected into the positioning sliding groove, and an unlocking mechanism used for pushing the positioning inserting block to move leftwards is arranged in the positioning inserting groove. The unlocking mechanism comprises a stress sliding block in sliding connection with the interior of the positioning slot and a reset spring arranged in the positioning slot, and the right end of the stress sliding block is fixedly connected with the inner side wall face of the positioning slot through the reset spring. By arranging the unlocking mechanism and the adjusting mechanism, the first door plate and the second door plate can be assembled and disassembled conveniently, and the practicability of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof door technical field especially relates to a new type steel fireproof door of plug -in structure. BACKGROUND

[0002] Through the search application number 202022734932.2 discloses a new type steel fireproof door of plug -in structure, including door frame, first door panel and second door panel, be equipped with the clamping mechanism between first door panel and second door panel, the inner fixed skeleton that is equipped with in first door panel and second door panel, the side wall of first door panel is connected with two circular columns fixedly, the inner wall of door frame is connected with two mounting blocks fixedly, two circular columns and two mounting blocks between all be equipped with mounting mechanism, the outside wall of first door panel and second door panel all is connected with handle fixedly.

[0003] The new type steel fireproof door of plug -in structure in the patent application in the use process, through using the clamping block on second door panel is aligned and is inserted into the clamping groove, completes the preliminary installation between second door panel and first door panel, when the limiting block and the limiting slot are opposite, the limiting block is inserted into the inside of limiting slot under the elastic force of second spring, completes the convenient installation between first door panel and first door panel, but in the use process like this, because the limiting block under the elastic force of second spring always keeps the plug -in state between the inside of limiting slot, makes this installation operation irreversible, leads to first door panel and second door panel cannot carry out the disassembly operation, the practicality is poor, for this, we propose a new type steel fireproof door of plug -in structure. UTILITY MODEL CONTENT

[0004] The utility model mainly solves the technical problem that exists in the prior art above, provides a new type steel fireproof door of plug -in structure.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme, a kind of steel fire door of novel plug-in structure, including door frame, the first door plate being arranged in the door frame interior and the second door plate being clamped on the side wall of door frame, installation component is arranged between the first door plate and the door frame, the side wall surface of first door plate is provided with positioning sliding slot, the side wall surface of second door plate is provided with the positioning slot corresponding with the position of positioning sliding slot, positioning sliding slot is slidably connected with the positioning plug that is inserted in the inside of positioning slot, unlocking mechanism is arranged in the inside of positioning slot for pushing positioning plug to move left, unlocking mechanism includes stress slider being slidably connected with the inside of positioning slot and reset spring being arranged in the inside of positioning slot, the right end of stress slider is fixedly connected with the inside wall surface of positioning slot by reset spring, the other end of stress slider and the right end of positioning plug are in contact with pressure, the top wall surface left side edge position of positioning sliding slot is provided with adjusting sliding slot, adjusting mechanism is arranged in the inside of adjusting sliding slot for pushing positioning plug to move right, adjusting mechanism includes force slider being slidably connected in the inside of adjusting sliding slot and adjusting bolt being rotatably connected with the top end of force slider, the bottom end of force slider extends to the inside of positioning sliding slot and is in contact with pressure with the left end of positioning plug.

[0006] Further, the side wall of the first door plate is provided with two connecting clamping grooves, and the side wall surface of the second door plate is fixedly connected with two connecting clamping blocks matched with the two connecting clamping grooves, and the two connecting clamping blocks are respectively inserted into the two connecting clamping grooves.

[0007] Further, the top wall surface of the adjusting sliding slot is provided with an adjusting screw hole matched with the adjusting bolt.

[0008] Further, the bottom end of the adjusting bolt penetrates the inside of the adjusting screw hole and is threadedly connected with the inside of the adjusting screw hole.

[0009] Further, the bottom end of the force slider and the left end of the positioning plug are respectively provided with inclined wall surfaces matched with each other.

[0010] Further, the inclined wall surface on the bottom end of the force slider is in contact with the inclined wall surface on the left end of the positioning plug.

[0011] The utility model provides a kind of steel fire door of novel plug-in structure.There is following beneficial effect:

[0012] 1. The steel fireproof door with the novel plug-in structure, by setting the unlocking mechanism and the adjusting mechanism, when the first door plate and the second door plate need to be installed, the connecting clamping block on the second door plate is aligned with the connecting clamping groove and is inserted into the connecting clamping groove, the preliminary installation between the first door plate and the second door plate is completed, at this time, the right end of the positioning plug is aligned with the position of the stress sliding block, the adjusting bolt is tightened, the adjusting bolt connected with the adjusting threaded hole forces the force sliding block to move downward along the inside of the adjusting sliding groove, the bottom end of the force sliding block moves downward to form a extrusion effect on the left end of the positioning plug, the positioning plug moves rightward along the inside of the stress sliding block to extrude the stress sliding block and is inserted into the inside of the positioning slot, the stress sliding block moves rightward along the inside of the positioning slot to compress the return spring, that is, the convenient installation between the first door plate and the second door plate is completed, when the first door plate and the second door plate need to be disassembled, the adjusting bolt is loosened, the adjusting bolt connected with the adjusting threaded hole forces the force sliding block to move upward and shrink into the inside of the adjusting sliding groove, the extrusion effect of the contact force sliding block bottom end on the left end of the positioning plug, the stress sliding block moves leftward along the inside of the positioning slot under the elastic force of the return spring, and then pushes the positioning plug out of the inside of the positioning slot and shrinks into the inside of the stress sliding block, the plug-in state between the positioning plug and the positioning slot is released, and the first door plate and the second door plate can be disassembled, the above operation is simple and practical, the structure is reasonable and compact, the convenient installation and disassembly operation of the equipment between the first door plate and the second door plate is realized, and the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not have technical substantial significance to limit the implementation conditions of the utility model.

[0014] Figure 1 It is a structural schematic view of the steel fireproof door with the novel plug-in structure of the utility model.

[0015] Figure 2 It is a connecting schematic view between the first door plate and the second door plate of the utility model.

[0016] Figure 3 It is a sectional view of the adjusting mechanism in the installed state of the utility model.

[0017] Figure 4 It is a sectional view of the adjusting mechanism in the unlocked state of the utility model.

[0018] Legend:

[0019] 10. Door frame; 11. First door panel; 12. Mounting assembly; 13. Second door panel; 14. Connecting slot; 15. Connecting block; 16. Positioning slide; 17. Positioning slot; 18. Positioning insert; 19. Stress slider; 20. Return spring; 21. Adjusting slide; 22. Force-applying slider; 23. Adjusting bolt; 24. Adjusting threaded hole. Detailed Implementation

[0020] A new type of steel fire door with a plug-in structure, such as Figures 1-4 As shown, the device includes a door frame 10, a first door panel 11 disposed inside the door frame 10, and a second door panel 13 snapped onto the side wall of the door frame 10. An installation assembly 12 is provided between the first door panel 11 and the door frame 10. The installation assembly 12 is prior art and will not be described in detail. A positioning groove 16 is formed on the side wall of the first door panel 11, and a positioning slot 17 corresponding to the position of the positioning groove 16 is formed on the side wall of the second door panel 13. A positioning plug 1 is slidably connected inside the positioning groove 16 and inserted into the positioning slot 17. 8. The positioning slot 17 is equipped with an unlocking mechanism for pushing the positioning block 18 to the left. The unlocking mechanism includes a stress slider 19 slidably connected to the inside of the positioning slot 17 and a return spring 20 disposed inside the positioning slot 17. The right end of the stress slider 19 is fixedly connected to the inner wall of the positioning slot 17 through the return spring 20, and the other end of the stress slider 19 is in abutting contact with the right end of the positioning block 18. An adjustment groove 21 is provided at the left edge of the top wall of the positioning slide 16. An adjustment mechanism for pushing the positioning block 18 to the right is provided inside the adjustment groove 21. The adjustment mechanism includes a force-applying slider 22 slidably connected to the inside of the adjustment groove 21 and an adjustment bolt 23 rotatably connected to the top of the force-applying slider 22. The bottom end of the force-applying slider 22 extends into the positioning groove 16 and is in abutting contact with the left end of the positioning block 18. Two connecting slots 14 are provided on the side wall of the first door panel 11. Two connecting blocks that are adapted to the two connecting slots 14 are fixedly connected to both ends of the side wall of the second door panel 13. 15. Two connecting blocks 15 are respectively inserted into the two connecting slots 14. The top wall of the adjusting slide 21 is provided with an adjusting threaded hole 24 that corresponds to and matches the position of the adjusting bolt 23. The bottom end of the adjusting bolt 23 passes through the adjusting threaded hole 24 and is threadedly connected to the inside of the adjusting threaded hole 24. The bottom end of the force-applying slider 22 and the left end of the positioning plug 18 are both provided with inclined walls that match each other. The inclined wall at the bottom end of the force-applying slider 22 is in contact with the inclined wall at the left end of the positioning plug 18.

[0021] The utility model discloses a working principle: when need to install first door board 11 and second door board 13, the connecting block 15 on second door board 13 is aligned with connecting slot 14 and is inserted in it, and the preliminary installation between first door board 11 and second door board 13 is completed, right -end of positioning insert block 18 is aligned with stress sliding block 19 position at this time, and tight adjusting bolt 23, force adjusting bolt 23 with the inside screw thread connection of adjusting screw hole 24 to drive force sliding block 22 along adjusting sliding slot 21 inside and move down, and the bottom end of force sliding block 22 moves down and forms the extrusion effect to the left end of positioning insert block 18, force positioning insert block 18 to move right along stress sliding block 19 inside and extrude stress sliding block 19 and insert inside positioning slot 17, and stress sliding block 19 moves right along inside positioning slot 17 and compresses reset spring 20, that is, the convenient installation between first door board 11 and second door board 13 is completed, when need to disassemble first door board 11 and second door board 13, loosen adjusting bolt 23, force adjusting bolt 23 with the inside screw thread connection of adjusting screw hole 24 to drive force sliding block 22 and move up and contract to adjusting sliding slot 21 inside, and the extrusion effect of contacting force sliding block 22 bottom end to the left end of positioning insert block 18, and stress sliding block 19 moves left along inside positioning slot 17 under the elastic force of reset spring 20, and then push positioning insert block 18 and contract to stress sliding block 19 inside and remove positioning slot 17 inside, and the insertion state between positioning insert block 18 and positioning slot 17 is released, and first door board 11 and second door board 13 can be disassembled, the above operation is simple and practical, and the structure is reasonable and compact, the equipment realizes the convenient installation and disassembly operation between first door board 11 and second door board 13, and the practicability of the equipment is improved.

[0022] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A new type of steel fireproof door with plug-in structure, comprising a door frame (10), a first door panel (11) arranged inside the door frame (10), and a second door panel (13) clamped to the side wall of the door frame (10), wherein an installation assembly (12) is arranged between the first door panel (11) and the door frame (10), characterized in that: The side wall surface of the first door plate (11) is provided with a positioning sliding groove (16), the side wall surface of the second door plate (13) is provided with a positioning insertion slot (17) corresponding in position to the positioning sliding groove (16), the positioning sliding groove (16) is slidably connected with a positioning insertion block (18) inserted in the positioning insertion slot (17), the positioning insertion slot (17) is provided with an unlocking mechanism for pushing the positioning insertion block (18) to move left, the unlocking mechanism comprises a stress sliding block (19) slidably connected with the positioning insertion slot (17) and a reset spring (20) arranged in the positioning insertion slot (17), the right end of the stress sliding block (19) is fixedly connected with the inner side wall surface of the positioning insertion slot (17) through the reset spring (20), the other end of the stress sliding block (19) is in top pressing contact with the right end of the positioning insertion block (18), the top wall surface left side edge position of the positioning sliding groove (16) is provided with an adjusting sliding groove (21), the adjusting sliding groove (21) is provided with an adjusting mechanism for pushing the positioning insertion block (18) to move right, the adjusting mechanism comprises a force sliding block (22) slidably connected in the adjusting sliding groove (21) and an adjusting bolt (23) rotationally connected with the top end of the force sliding block (22), the bottom end of the force sliding block (22) extends into the positioning sliding groove (16) and is in top pressing contact with the left end of the positioning insertion block (18).

2. The new steel fire door with a plug-in structure according to claim 1, characterized in that: The side wall of the first door plate (11) is provided with two connecting clamping grooves (14), the side wall surface of the second door plate (13) is fixedly connected with two connecting clamping blocks (15) matched with the two connecting clamping grooves (14), and the two connecting clamping blocks (15) are respectively inserted into the two connecting clamping grooves (14).

3. The new steel fire door with mortise lock according to claim 1, characterized in that: The top wall surface of the adjusting sliding groove (21) is provided with an adjusting screw thread hole (24) corresponding in position and matched with the adjusting bolt (23), and the bottom end of the adjusting bolt (23) penetrates through the inside of the adjusting screw thread hole (24) and is in threaded connection with the inside of the adjusting screw thread hole (24).

4. The new steel fire door with mortise lock according to claim 1, characterized in that: The bottom end of the force sliding block (22) and the left end of the positioning insertion block (18) are both provided with inclined wall surfaces matched with each other, and the inclined wall surface on the bottom end of the force sliding block (22) is in abutting contact with the inclined wall surface on the left end of the positioning insertion block (18).

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