Fire resisting shutter controller with sealing mechanism
By installing springs and clamping components between the protective shells of the fireproof roller shutter controller, the problem of the fireproof roller shutter controller being easily damaged in a fire is solved, and a better fire protection effect is achieved.
Patent Information
- Application Number
- CN202520261621.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing fireproof roller shutter controllers are easily damaged by falling during a fire, lacking effective cushioning protection.
A spring and a clamping component are installed between the protective shells of the fireproof roller shutter controller. The cooperation between the spring and the clamping component provides buffer protection. The protective shell is made of fire-resistant material to enhance the fire resistance.
It effectively cushions the damage to the protective housing during a fire, improves the fire resistance of the fireproof roller shutter controller, and prevents the controller from being damaged when it falls.
Smart Images

Figure CN223772311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fireproof roller shutters, and in particular to a fireproof roller shutter controller with a sealing mechanism. Background Technology
[0002] While existing fireproof roller shutters offer fire protection, they still have shortcomings: 1. Chinese patent CN202020085754.2 discloses a fireproof roller shutter controller with a sealing mechanism, specifically disclosing that: "A connecting block is fixedly installed on the inner wall of the outer casing; an inner casing is fixedly installed on the side of the connecting block away from the inner wall of the outer casing; the inner wall of the outer casing and the outer wall of the inner casing form an insulation chamber; a mounting base is fixedly installed on the inner bottom wall of the inner casing; a control unit is fixedly installed on the top of the mounting base; a power supply unit is fixedly installed on the top of the mounting base and to the right of the control unit; the top of the mounting base..." A rotating shaft is movably mounted on the left side, and a protective cover is movably mounted on the surface of the rotating shaft. An air pipe is fixedly connected to the top of the protective cover. An air pump is fixedly mounted inside the mounting base, and an air extraction hose connected to the air pipe is fixedly connected to the input end of the air pump. A pressure reducing device is fixedly mounted on the top of the outer casing. A sealing door is movably mounted on the front of the outer casing, and an insulated chamber is opened inside the sealing door. This device, by setting an air pump inside the base and setting a connecting block between the two casings, has a rigid connection between the two casings. In the event of a fire, when the controller falls, the internal force is large, and without cushioning, the protective cover is prone to falling off. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art by providing a fireproof roller shutter controller with a sealing mechanism to improve the fire resistance of the protective shell by setting a buffer component between two sealing mechanisms.
[0004] The purpose of this utility model is achieved through the following technical solution: a fireproof roller shutter controller with a sealing mechanism, including a fireproof roller shutter controller body, the fireproof roller shutter controller body including a protective shell one and a protective shell two, and the protective shell two is disposed outside the protective shell one, and a spring and a clamping component are provided between the protective shell one and the protective shell two.
[0005] The surface of the outer part of the second protective shell is embedded with a fireproof part, the second protective shell is provided with a blind hole thread, the tight part comprises a fixed part and a telescopic part arranged on the fixed part, the fixed part is a cylindrical rod, and a sunken groove is arranged on the top of the cylindrical rod, the telescopic part is a plug rod, the plug rod is inserted into the sunken groove, and a spring is arranged on the end of the plug rod, a mounting groove is arranged on the inner side wall of the second protective shell, and an insertion fixing rod is further arranged between the first protective shell and the second protective shell, the insertion fixing rod comprises a fixed base and an insertion rod arranged on the fixed base, and one end of the insertion rod is embedded in the mounting groove.
[0006] Preferably, the inside of the first protective shell is provided with a cavity, and the cavity is provided with a placing plate one, the end of the placing plate one is fixed by bolts, the placing plate one is provided with a semicircular ball, and the inside of the semicircular ball is provided with a control switch one and a control switch two.
[0007] Preferably, the placing plate one is provided with a suction pipe one, and the end of the suction pipe one is connected with a vacuum pump, the bottom of the placing plate one is provided with a closed cavity one, and the outer surface of the semicircular ball and the closed cavity one are both provided with a fireproof part.
[0008] Preferably, the end of the suction pipe one is provided with a suction hole plate, the end of the suction hole plate is provided with a mesh plate one, the mesh plate one is provided with a ventilation hole one, and the placing plate one, the semicircular ball and the closed cavity one are all made of refractory material.
[0009] Preferably, the spring and the tight part are provided with a plurality of, and the spring and the tight part are mutually matched, and the first protective shell and the second protective shell are both made of refractory material.
[0010] The utility model has the advantages of the following:
[0011] 1. The fireproof curtain controller body of the utility model comprises a first protective shell and a second protective shell, the second protective shell is provided with at least one, and the second protective shell is arranged outside the first protective shell, the first protective shell and the second protective shell are provided with a spring and a tight part, and the spring and the tight part are matched with each other, so that protection can be carried out after falling in a fire;
[0012] The surface outside the protection shell two is embedded with a fireproof part, the protection shell two is provided with a blind hole thread one, the top pressing part comprises a fixed part and an extension part arranged on the fixed part, the fixed part is a cylindrical rod, and a sunken groove is arranged on the top of the cylindrical rod, the extension part is a plug rod, the plug rod is inserted into the sunken groove, and a spring is arranged on the end of the plug rod, a placing groove is arranged on the inner side wall of the protection shell two, and an insertion fixing rod is further arranged between the protection shell one and the protection shell two, the insertion fixing rod comprises a fixing base and an insertion rod arranged on the fixing base, and one end of the insertion rod is embedded in the placing groove, so that a gap exists between the placing groove and the end of the insertion rod, thereby buffering and preventing the controller from being damaged in a fire. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a structural schematic view of the utility model;
[0014] Figure 2 It is a structural schematic view of the utility model;
[0015] Figure 3 It is Figure 1 a local enlarged schematic view of A in the utility model;
[0016] Figure 4 It is Figure 1 a local enlarged schematic view of B in the utility model;
[0017] Figure 5 It is Figure 1 a local enlarged schematic view of C in the utility model.
[0018] In the drawing, the fireproof curtain controller body 1, the protection shell one 2, the protection shell two 3, the spring 4, the top pressing part 5, the blind hole thread one 6, the fixed part 7, the extension part 8, the sunken groove 9, the placing groove 10, the fixing base 11, the insertion rod 12, the placing plate one 13, the semicircular ball 14, the suction pipe one 15 and the closed cavity one 16 are arranged. DETAILED DESCRIPTION
[0019] The utility model will be further described below in combination with the drawings, and the protection scope of the utility model is not limited to the following description:
[0020] As Figures 1-5 shown, a fireproof curtain controller with a sealing mechanism comprises a fireproof curtain controller body 1, the fireproof curtain controller body 1 comprises a protection shell one 2 and a protection shell two 3, and the protection shell two 3 is arranged outside the protection shell one 2, and a spring 4 and a top pressing part 5 are arranged between the protection shell one 2 and the protection shell two 3;
[0021] In the embodiment, the fireproof component is embedded on the surface outside the protective shell two 3, the blind hole thread one 6 is arranged on the protective shell two 3, the top pressing component 5 comprises a fixed part 7 and an elastic component 8 arranged on the fixed part 7, the fixed part 7 is a cylindrical rod, and a sunken groove 9 is arranged on the top of the cylindrical rod, the elastic component 8 is a plug rod, the plug rod is inserted into the sunken groove 9, a spring is arranged on the end of the plug rod, a mounting groove 10 is arranged on the inner side wall of the protective shell two 3, and an insertion fixing rod is arranged between the protective shell one 2 and the protective shell two 3, the insertion fixing rod comprises a fixed base 11 and an insertion rod 12 arranged on the fixed base 11, and one end of the insertion rod 12 is embedded in the mounting groove 10, so that buffering can be achieved.
[0022] In the embodiment, the inside of the protective shell one 2 is a cavity, and a placing plate one 13 is arranged inside, the end of the placing plate one 13 is fixed by a bolt, a semicircular ball 14 is arranged on the placing plate one 13, and control switches one and two are arranged inside the semicircular ball 14, so that stable placement of the control switches can be ensured.
[0023] In the embodiment, a suction pipe one 15 is arranged on the placing plate one 13, the end of the suction pipe one 15 is connected with a vacuum pump, a closed cavity one 16 is arranged on the bottom of the placing plate one 13, and fireproof components are arranged on the outer surface of the semicircular ball 14 and the closed cavity one 16.
[0024] In the embodiment, a suction hole plate is arranged on the end of the suction pipe one 15, a mesh plate one is arranged on the end of the suction hole plate, a ventilation hole one is arranged on the mesh plate one, the placing plate one 13, the semicircular ball 14 and the closed cavity one 16 are all made of fireproof material.
[0025] In the embodiment, the spring 4 and the top pressing component 5 are arranged in plurality, and the spring 4 and the top pressing component 5 are matched with each other, the protective shell one 2 and the protective shell two 3 are all made of fireproof material.
[0026] Finally, it should be noted that: the above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A fire shutter controller with a sealing mechanism, characterized by: The fireproof curtain controller body comprises a protection shell one and a protection shell two, and the protection shell two is arranged outside the protection shell one, and a spring and a tightening component are arranged between the protection shell one and the protection shell two. A fireproof component is embedded on the surface of the outside of the protection shell two, and a blind hole thread one is arranged on the protection shell two, the tightening component comprises a fixed part and an extension component arranged on the fixed part, the fixed part is a cylindrical rod, and a sunken groove is arranged on the top of the cylindrical rod, the extension component is a plug rod, the plug rod is inserted into the sunken groove, and a spring is arranged on the end of the plug rod, a mounting groove is arranged on the inner side wall of the protection shell two, and an insertion fixing rod is further arranged between the protection shell one and the protection shell two, the insertion fixing rod comprises a fixed base and an insertion rod arranged on the fixed base, and one end of the insertion rod is embedded in the mounting groove.
2. A fire shutter controller with a sealing mechanism according to claim 1, characterized in that: The inside of the protection shell one is a cavity, and a placing plate one is arranged inside, the end of the placing plate one is fixed by a bolt, a semicircular ball is arranged on the placing plate one, and a control switch one and a control switch two are arranged in the semicircular ball.
3. A fire shutter controller with a sealing mechanism according to claim 2, characterized in that: A suction pipe one is arranged on the placing plate one, and the end of the suction pipe one is connected with a vacuum pump, a closed cavity one is arranged on the bottom of the placing plate one, and the closed cavity one and the outer surface of the semicircular ball are both provided with a fireproof component.
4. A fire shutter controller with a sealing mechanism according to claim 3, characterized in that: A suction hole plate is arranged on the end of the suction pipe one, a mesh plate one is arranged on the end of the suction hole plate, a ventilation hole one is arranged on the mesh plate one, the placing plate one, the semicircular ball and the closed cavity one are all made of refractory material.
5. A fire shutter controller with a sealing mechanism according to claim 1, characterized in that: The spring and the tightening component are arranged in plurality, and the spring and the tightening component are matched with each other, and the protection shell one and the protection shell two are both made of refractory material.
Citation Information
Patent Citations
Fireproof roller shutter controller with sealing mechanism
CN211634966U