Fireproof door capable of assisting in extinguishing fire

Abstract

The utility model discloses a fireproof door capable of assisting in extinguishment, which relates to the technical field of fireproof doors and comprises a door body, a mounting groove is arranged on the door body, a heat conduction block is connected in the mounting groove in an embedded manner, a fusion block is detachably mounted on the outer wall of the heat conduction block, guide grooves are arranged on two sides of the mounting groove, and the guide grooves are connected with the heat conduction block in an embedded manner. The guide groove is communicated with the mounting groove, a limiting mechanism is arranged in the guide groove, and the limiting mechanism comprises a shifting block and a clamping block. When a fire disaster occurs, a melting block can be melted under the influence of high temperature, and after the melting block is melted, a second spring loses external pressure, so that a fixing plate is pushed to move outwards and extrude a switch under the influence of the elasticity of the second spring, and the switch is turned on, so that a water pump is synchronously turned on; therefore, water in the water storage tank can be sprayed out through the spray head, an auxiliary fire extinguishing function is provided, the fireproof door can be repeatedly used under the condition that the door body is not damaged, and the utilization rate of resources can be increased.

Description

Technical Field

[0001] The utility model relates to the technical field of fire doors, in particular to a fire door which can assist in extinguishing fire. Background Art

[0002] A fire door is 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 between fire compartments, evacuation stairwells, vertical shafts, etc.

[0003] Most of the existing fire doors are relatively simple in design. When encountering a fire, most of them can only play a flame retardant role and delay the spread of fire, but cannot extinguish and control the fire. To this end, we propose a fire door that can assist in fire extinguishing. Utility Model Content

[0004] In view of the above problems existing in the existing fire doors that can assist in fire extinguishing, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a fire door that can assist in fire extinguishing, which solves the problem that most existing fire doors are relatively simple in design and can only play a flame retardant role and delay the spread of fire when encountering a fire, but cannot extinguish and control the fire.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fireproof door that can assist in fire extinguishing comprises a door body, wherein the door body is provided with an installation groove, a heat conducting block is embedded in the installation groove, a melting block is detachably installed on the outer wall of the heat conducting block, guide grooves are provided on both sides of the installation groove, the guide groove is communicated with the installation groove, a limiting mechanism is provided in the guide groove, the limiting mechanism comprises a shifting block and a clamping block, the shifting block is embedded in the guide groove, a connecting rod is provided on the outer wall of the shifting block, the clamping block is fixedly connected to the outer wall of the connecting rod, a clamping groove is provided on the outer wall of the heat conducting block, the positions of the clamping block and the clamping groove correspond to each other, and the A groove is provided inside the door body, and the installation groove is communicated with the groove. A second telescopic rod is fixedly connected to the inner wall of the groove, and the other end of the second telescopic rod is fixedly connected to a fixing plate. A second spring is nested on the second telescopic rod, and the two ends of the second spring are respectively connected to the inner wall of the groove and the outer wall of the fixing plate. A switch is provided on the inner wall of the groove, and a plurality of nozzles are installed on the door body. A water tank is provided inside the door body, and a water pump is provided inside the water tank. The water outlet end of the water pump is connected to the nozzle through a connecting pipe, and the switch and the water pump are connected through an electric wire.

[0008] Preferably, a first telescopic rod is fixedly connected to the outer wall of the shift block, the other end of the first telescopic rod is fixedly connected to the inner wall of the guide groove, a first spring is nested on the first telescopic rod, and both ends of the first spring are respectively fixedly connected to the outer wall of the shift block and the inner wall of the guide groove.

[0009] Preferably, a limiting groove is provided on the inner wall of the guide groove, a limiting block is provided on the outer wall of the shift block, and the shift block is engaged and connected with the limiting groove via the limiting block.

[0010] Preferably, a receiving groove is provided on the inner wall of the guide groove, a baffle is slidably connected in the receiving groove, the other end of the baffle is fixedly connected to the outer wall of the shift block, and the size and structure of the baffle are consistent with those of the guide groove.

[0011] Furthermore, a water injection port and a material discharge port are respectively provided on the door body, the water injection port is communicated with the water storage tank, and the material discharge port is communicated with the groove.

[0012] Preferably, a handle is fixedly connected to the outer wall of the heat-conducting block, and the handle and the heat-conducting block form an integrated structure.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. In the utility model, when a fire occurs, the indoor temperature will rise. As the temperature rises, the heat-conducting block will transfer heat to the molten block, and the molten block will melt due to the high temperature. After it melts, the second spring loses the external pressure, and thus, under the influence of its own elasticity, it will push the fixed plate to move toward the outside. In the process of moving toward the outside, the fixed plate will squeeze the switch. At this time, the switch is turned on, so that the water pump is also turned on synchronously, so that the water in the water tank can be sprayed out through the nozzle, thereby providing an auxiliary fire extinguishing function.

[0015] 2. The utility model can be reused if the door body is not damaged, and by providing a limit assembly, the installation and removal of the heat-conducting block and the melting block can be facilitated, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the door structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the door body of the present utility model;

[0020] Figure 4 This is a schematic diagram of the heat conduction block structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the limit assembly of the utility model;

[0023] Figure 7 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0024] Description of reference numerals:

[0025] 1. Door body; 2. Mounting groove; 3. Heat conducting block; 4. Guide groove; 5. Limiting mechanism; 501. Push block; 502. Connecting rod; 503. First telescopic rod; 504. Block; 505. First spring; 506. Limiting block; 507. Baffle; 6. Nozzle; 7. Discharge port; 8. Water storage tank; 9. Water pump; 10. Melting block; 11. Block; 12. Limiting groove; 13. Storage groove; 14. Recessed groove; 15. Second telescopic rod; 16. Fixing plate; 17. Second spring; 18. Switch. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model embodiment discloses a fire door which can assist in extinguishing fire.

[0028] The utility model provides Figure 1-Figure 7A fireproof door that can assist in fire extinguishing is shown, comprising a door body 1, a mounting groove 2 is provided on the door body 1, a heat conducting block 3 is embedded in the mounting groove 2, a melting block 10 is detachably installed on the outer wall of the heat conducting block 3, guide grooves 4 are provided on both sides of the mounting groove 2, the guide groove 4 is connected to the mounting groove 2, a limiting mechanism 5 is provided in the guide groove 4, the limiting mechanism 5 comprises a shifting block 501 and a clamping block 504, the shifting block 501 is embedded in the guide groove 4, a connecting rod 502 is provided on the outer wall of the shifting block 501, the clamping block 504 is fixedly connected to the outer wall of the connecting rod 502, a clamping groove 11 is provided on the outer wall of the heat conducting block 3, and the position of the clamping block 504 corresponds to a A groove 14 is provided inside the door body 1, and the mounting groove 2 is connected to the groove 14. A second telescopic rod 15 is fixedly connected to the inner wall of the groove 14, and the other end of the second telescopic rod 15 is fixedly connected to a fixing plate 16. A second spring 17 is nested on the second telescopic rod 15, and the two ends of the second spring 17 are respectively connected to the inner wall of the groove 14 and the outer wall of the fixing plate 16. A switch 18 is provided on the inner wall of the groove 14. A plurality of nozzles 6 are installed on the door body 1, and a water tank 8 is provided inside the door body 1. A water pump 9 is provided inside the water tank 8, and the water outlet end of the water pump 9 is connected to the nozzle 6 through a connecting pipe, and the switch 18 and the water pump 9 are connected through an electric wire.

[0029] The utility model provides a fireproof door that can assist in fire extinguishing, wherein a first telescopic rod 503 is fixedly connected to the outer wall of a shift block 501, the other end of the first telescopic rod 503 is fixedly connected to the inner wall of a guide groove 4, a first spring 505 is nested on the first telescopic rod 503, and the two ends of the first spring 505 are respectively fixedly connected to the outer wall of the shift block 501 and the inner wall of the guide groove 4, a certain thrust can be always applied to the clamping block 504 through the action of the first telescopic rod 503 and the first spring 505, so that the clamping block 504 can always maintain a clamping state with the clamping groove 11 without the influence of external force, thereby limiting it.

[0030] The utility model provides a fireproof door that can assist in fire extinguishing. A limiting groove 12 is provided on the inner wall of the guide groove 4, and a limiting block 506 is provided on the outer wall of the shift block 501. The shift block 501 is engaged with the limiting groove 12 through the limiting block 506, which can limit the shift block 501 and improve the stability of the shift block 501 during use.

[0031] The utility model is a fireproof door that can assist in fire extinguishing. A storage groove 13 is opened on the inner wall of the guide groove 4. A baffle 507 is slidably connected in the storage groove 13. The other end of the baffle 507 is fixedly connected to the outer wall of the shift block 501. The baffle 507 is consistent with the size and structure of the guide groove 4. The baffle 507 can protect the parts inside the guide groove 4 to prevent external dust and impurities from entering the interior and affecting the use effect.

[0032] The utility model is a fireproof door that can assist in fire extinguishing. A water injection port and a discharge port 7 are respectively provided on the door body 1. The water injection port is connected to a water storage tank 8, and the discharge port 7 is connected to a groove 14. The water injection port can be used to add sleep to the water storage tank 8. The setting of the discharge port 7 allows the molten block 10 to be discharged in time after it melts, so as to prevent it from existing in the groove 14 and affecting the normal use of other parts.

[0033] The utility model provides a fireproof door that can assist in fire extinguishing. A handle is fixedly connected to the outer wall of the heat conducting block 3. The handle and the heat conducting block 3 are integrated into one structure, which can facilitate installation and removal of the heat conducting block 3 and improve the convenience of use.

[0034] During use, when a fire occurs, the indoor temperature will rise. As the temperature rises, the heat conducting block 3 will transfer heat to the molten block 10. The molten block 10 will melt due to the high temperature. After it melts, the second spring 17 loses the external pressure, so it will push the fixed plate 16 to move to the outside under the influence of its own elastic action. The fixed plate 16 will squeeze the switch 18 in the process of moving to the outside. At this time, the switch 18 is turned on, so that the water pump 9 is also turned on synchronously, so that the water in the water tank 8 can be sprayed out through the nozzle 6, thereby providing an auxiliary fire extinguishing function. After the fire is extinguished, when the fire door can still be used normally, the dial block 501 can be moved to drive the card block 504 to move to one side. At this time, the heat conducting block 3 loses its limiting effect and can be taken out by pulling the handle. Then a new molten block 10 is installed in the heat conducting block 3 and re-inserted into the installation groove 2. After the molten block 10 enters the groove 14, it will push the fixed plate 16 to move to the other side, so that it is out of contact with the switch 18. At this point, the fire door can be used normally again.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A fire door capable of assisting in fire extinguishing, comprising a door body (1), characterized in that: The door body (1) is provided with a mounting groove (2), a heat conducting block (3) is embedded in the mounting groove (2), a melting block (10) is detachably mounted on the outer wall of the heat conducting block (3), guide grooves (4) are provided on both sides of the mounting groove (2), the guide grooves (4) are communicated with the mounting groove (2), a limiting mechanism (5) is provided in the guide groove (4), the limiting mechanism (5) comprises a shifting block (501) and a clamping block (504), the shifting block (501) is embedded in the guide groove (4), a connecting rod (502) is provided on the outer wall of the shifting block (501), the clamping block (504) is fixedly connected to the outer wall of the connecting rod (502), a clamping groove (11) is provided on the outer wall of the heat conducting block (3), the position of the clamping block (504) and the clamping groove (11) correspond to each other, the inner wall of the door body (1) A groove (14) is provided on the door body (1), the mounting groove (2) is communicated with the groove (14), a second telescopic rod (15) is fixedly connected to the inner wall of the groove (14), the other end of the second telescopic rod (15) is fixedly connected to a fixing plate (16), a second spring (17) is nested on the second telescopic rod (15), the two ends of the second spring (17) are respectively connected to the inner wall of the groove (14) and the outer wall of the fixing plate (16), a switch (18) is provided on the inner wall of the groove (14), a plurality of nozzles (6) are installed on the door body (1), a water storage tank (8) is provided inside the door body (1), a water pump (9) is provided inside the water storage tank (8), a water outlet end of the water pump (9) is connected to the nozzle (6) through a connecting pipe, and the switch (18) and the water pump (9) are connected through an electric wire.

2. The fire door capable of assisting fire extinguishing according to claim 1, characterized in that: A first telescopic rod (503) is fixedly connected to the outer wall of the shift block (501), the other end of the first telescopic rod (503) is fixedly connected to the inner wall of the guide groove (4), a first spring (505) is nested on the first telescopic rod (503), and the two ends of the first spring (505) are respectively fixedly connected to the outer wall of the shift block (501) and the inner wall of the guide groove (4).

3. The fire door capable of assisting fire extinguishing according to claim 1, characterized in that: A limiting groove (12) is provided on the inner wall of the guide groove (4), a limiting block (506) is provided on the outer wall of the shifting block (501), and the shifting block (501) is engaged and connected with the limiting groove (12) via the limiting block (506).

4. The fire door capable of assisting fire extinguishing according to claim 1, characterized in that: A receiving groove (13) is provided on the inner wall of the guide groove (4), a baffle (507) is slidably connected in the receiving groove (13), the other end of the baffle (507) is fixedly connected to the outer wall of the shifting block (501), and the baffle (507) and the guide groove (4) have the same size and structure.

5. The fire door capable of assisting fire extinguishing according to claim 1, characterized in that: The door body (1) is provided with a water injection port and a material discharge port (7), respectively; the water injection port is in communication with the water storage tank (8), and the material discharge port (7) is in communication with the groove (14).

6. The fire door capable of assisting fire extinguishing according to claim 1, characterized in that: A handle is fixedly connected to the outer wall of the heat conducting block (3), and the handle and the heat conducting block (3) form an integrated structure.

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