Resistance protective door special for ordnance warehouse
By installing movable rods and gear mechanisms in the protective door of the armory to seal and reinforce the door panel, and equipped with a water tank and a liquid pump to extinguish the fire, the problems of moisture caused by the door panel gaps are solved, and the effects of sealing, reinforcement and extinguishing the fire are achieved.
Patent Information
- Application Number
- CN202421364673.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-16
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-16
AI Technical Summary
The existing armory protective doors have problems with gaps between door panels, which leads to the materials in the warehouse being easily damp and the protective doors are unstable.
A special force-resistant protective door for the armory was designed. By setting up a movable rod and gear mechanism between the door panels, the door panels can be sealed and reinforced, and a water tank and liquid pump are installed inside the door panels, which can spray clean water to extinguish the fire.
It realizes sealing between door panels, enhances the stability of the protective door, and has a fire extinguishing function to avoid the spread of fire.
Smart Images

Figure CN222759675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of protective doors, in particular to a special force-resistant protective door for an armory. Background Art
[0002] The armory is a warehouse for storing armaments, guns, military vehicles and other combat equipment. It is of vital importance and is the most important logistical support. In peacetime, when not in use, supplies are often piled up in the armory for storage, and then the doors are closed to prevent the loss of equipment inside.
[0003] In the past, protective doors were often locked and reinforced by means of pins embedded in slots controlled by cylinders and other mechanisms. Gaps existed between adjacent door panels, which became breakthrough points. There was a lack of sealing, and the ordnance in the warehouse was easily affected by moisture. It was also not conducive to maintaining the stability of the protective door panels when they were closed.
[0004] Now, a new type of special force-resistant protective door for armory is proposed to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a special force-resistant protective door for an armory, so as to solve the problem of gaps between door panels mentioned in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special force-resistant protective door for an armory, comprising a floor and a wall, a wall being vertically stacked above the floor, a door frame being installed inside the wall, a left door panel being hinged on the left side inside the door frame, a right door panel being hinged on the right side inside the door frame, and three groups of positioning sleeves being longitudinally arranged on the left side of the front end of the right door panel, movable rods being longitudinally inserted between the positioning sleeves, and gear blocks being longitudinally arranged on the left side of the movable rods, a cylinder being fixed to the lower left corner of the front end of the right door panel, three groups of blocks being movably connected to the left side of the front end of the right door panel, and a gear being fixed to the right side of the front end of the block.
[0007] Furthermore, the movable rod is vertically arranged on the right side of the three sets of gears, and the movable rod is nested in the positioning sleeve.
[0008] Furthermore, the telescopic rod of the cylinder is fixedly connected to the bottom of the movable rod, and the movable rod can slide vertically along the inner wall of the positioning sleeve.
[0009] Preferably, a casing is fixed at the center of the front end of the left door panel and the right door panel, and a transverse frame is fixed at the center of the front end of the casing, a main gear disk is movably connected at the center inside the transverse frame, and auxiliary gear disks are movably connected on both sides inside the transverse frame, circular holes are longitudinally provided on both sides of the top of the casing, and screw rods are longitudinally inserted in the circular holes, connecting rods are transversely fixed between the tops of the screw rods, jacks are provided on both sides of the top of the floor, a motor is installed at the center of the lower outside of the transverse frame, and through grooves are provided between the upper and lower sides of the inner sides of the transverse frame.
[0010] Furthermore, the rotating shaft of the motor can guide the main gear disc to rotate horizontally, and the auxiliary gear discs are symmetrically clamped on both sides of the main gear disc.
[0011] Furthermore, a thread groove matching the screw rod is longitudinally arranged on the inner side of the auxiliary gear disc, and the bottom of the screw rod is embedded in the insertion hole.
[0012] Preferably, a water tank is fixed at the lower part of the left door panel and the right door panel, and a liquid pump is installed above the water tank, a water pipe is fixed to the top of the liquid pump, and a tee is transversely fixed to the top of the water pipe, spray plates are assembled on both sides of the bottom of the tee, and vertical grooves are vertically arranged at the center of the left door panel and the right door panel.
[0013] Furthermore, the water pipe is embedded in the vertical groove, and the water pipe is connected between the water tank and the three-way pipe.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the special force-resistant protective door for the armory not only seals the gap between adjacent door panels and supports the door panels, but also extinguishes open flames;
[0015] (1) By inserting a movable rod longitudinally between the positioning sleeves, the left and right door panels on both sides of the door frame are closed, and the cylinder at the lower left front end of the right door panel is started, and the movable rod is vertically raised and lowered along the three sets of positioning sleeves, and the gear block on the side of the movable rod fits the gear, forcing the gear to lead the block to rotate together, and then block in the gap between the left and right door panels, preventing the protective door from being easily broken;
[0016] (2) By fixing a casing at the center of the front end of the left door panel and the right door panel, after starting the motor, the rotating main gear disc can engage the auxiliary gear discs on both sides, and the screw rod can vertically sink along the circular hole and the through groove through the connecting rod at the top when the auxiliary gear disc rotates, until the screw rod is embedded in the plug hole, locking the left door panel and the right door panel installed in the door frame inside the wall at the floor, thereby supporting and reinforcing the protective door in the vertical direction;
[0017] (3) A water tank is fixed at the bottom of the left door panel and the right door panel. The bottom of the left door panel and the right door panel store some liquid in the water tank, which can increase the weight of the panel and prevent the left door panel and the right door panel from being easily pushed open. If a fire occurs in the door frame, the liquid pump is started, and clean water is injected into the three-way pipe through the water pipe in the vertical groove. The clean water is sprayed downward through the spray plate to extinguish the fire, thereby blocking the spread of the fire from the protective door. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the local section at point A in the middle;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the horizontal frame of the utility model;
[0021] Figure 4 It is a front view cross-sectional structural schematic diagram of the left door panel of the present utility model.
[0022] In the figure: 1, floor; 2, wall; 3, door frame; 4, left door panel; 5, casing; 6, connecting rod; 7, tee pipe; 8, water pipe; 9, spray plate; 10, screw rod; 11, horizontal frame; 12, auxiliary gear plate; 13, water tank; 14, right door panel; 15, liquid pump; 16, cylinder; 17, movable rod; 18, positioning sleeve; 19, socket; 20, block; 21, gear; 22, gear block; 23, main gear plate; 24, round hole; 25, through groove; 26, motor; 27, vertical groove. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1: Please refer to Figure 1-4A special force-resistant protective door for an armory comprises a floor 1 and a wall 2, the wall 2 is vertically stacked above the floor 1, a door frame 3 is installed inside the wall 2, a left door panel 4 is hinged on the left side of the door frame 3, a right door panel 14 is hinged on the right side of the door frame 3, and three groups of positioning sleeves 18 are longitudinally arranged on the left side of the front end of the right door panel 14, a movable rod 17 is longitudinally inserted between the positioning sleeves 18, and a tooth block 22 is longitudinally arranged on the left side of the movable rod 17, a cylinder 16 is fixed to the lower left corner of the front end of the right door panel 14, three groups of stoppers 20 are movably connected to the left side of the front end of the right door panel 14, and a gear 21 is fixed to the right side of the front end of the stopper 20;
[0025] The movable rod 17 is vertically arranged on the right side of the three sets of gears 21, and the movable rod 17 is nested in the positioning sleeve 18. The telescopic rod of the cylinder 16 is fixedly connected to the bottom of the movable rod 17, and the movable rod 17 can slide vertically along the inner wall of the positioning sleeve 18;
[0026] Specifically, Figure 1 and Figure 2 As shown, the left door panel 4 and the right door panel 14 on both sides inside the closed door frame 3 are closed, and the cylinder 16 at the lower left front end of the right door panel 14 is started, and the movable rod 17 is vertically raised and lowered along the three sets of positioning sleeves 18, and the tooth block 22 on the side of the movable rod 17 fits the gear 21, forcing the gear 21 to lead the block 20 to rotate together, and then block in the gap between the left door panel 4 and the right door panel 14, thereby improving the connection strength between the two.
[0027] Embodiment 2: A casing 5 is fixed at the center of the front end of the left door panel 4 and the right door panel 14, and a transverse frame 11 is fixed at the center of the front end of the casing 5, a main gear plate 23 is movably connected at the center of the interior of the transverse frame 11, and auxiliary gear plates 12 are movably connected on both sides of the interior of the transverse frame 11, and circular holes 24 are longitudinally provided on both sides of the top of the casing 5, and a screw rod 10 is longitudinally inserted in the circular hole 24, and a connecting rod 6 is transversely fixed between the tops of the screw rods 10, and a plug hole 19 is provided on both sides of the top of the floor 1, a motor 26 is installed at the center of the lower part of the exterior of the transverse frame 11, and a through groove 25 is provided between the upper and lower sides of the interior of the transverse frame 11;
[0028] The rotating shaft of the motor 26 can guide the main gear plate 23 to rotate horizontally, and the auxiliary gear plates 12 are symmetrically clamped on both sides of the main gear plate 23. The inner side of the auxiliary gear plate 12 is longitudinally provided with a thread groove matching the screw rod 10, and the bottom of the screw rod 10 is embedded in the socket 19;
[0029] Specifically, Figure 1 and Figure 3As shown, after starting the motor 26, the auxiliary gear discs 12 on both sides can be engaged by the rotating main gear disc 23, and the screw rod 10 can be vertically lowered along the circular hole 24 and the through groove 25 through the top connecting rod 6 when the auxiliary gear disc 12 rotates, until the screw rod 10 is embedded in the socket 19, locking the left door panel 4 and the right door panel 14 installed in the door frame 3 inside the wall 2 at the floor 1.
[0030] Embodiment 3: A water tank 13 is fixed at the lower part of the left door panel 4 and the right door panel 14, and a liquid pump 15 is installed above the water tank 13. A water pipe 8 is fixed at the top of the liquid pump 15, and a tee pipe 7 is transversely fixed at the top of the water pipe 8. Spray discs 9 are assembled on both sides of the bottom of the tee pipe 7. A vertical groove 27 is vertically provided at the center of the left door panel 4 and the right door panel 14. The water pipe 8 is embedded in the vertical groove 27, and the water pipe 8 is connected between the water tank 13 and the tee pipe 7;
[0031] Specifically, Figure 1 and Figure 4 As shown, the bottom ends of the left door panel 4 and the right door panel 14 store some liquid through the water tank 13, which can increase the weight of the panels to prevent the left door panel 4 and the right door panel 14 from being easily pushed open. If a fire occurs in the door frame 3, the liquid pump 15 is started, and clean water is injected into the three-way pipe 7 through the water pipe 8 in the vertical groove 27, and the clean water is sprayed downward through the spray plate 9 to extinguish the fire.
[0032] Working principle: When the utility model is in use, the left door panel 4 and the right door panel 14 on both sides of the door frame 3 are first closed, and the cylinder 16 at the lower left front end of the right door panel 14 is started. The movable rod 17 is vertically lifted and lowered along the three sets of positioning sleeves 18, and the tooth block 22 on the side of the movable rod 17 fits the gear 21, forcing the gear 21 to lead the stopper 20 to rotate together, and then the stopper is reinforced in the gap between the left door panel 4 and the right door panel 14. After starting the motor 26, the auxiliary toothed discs 12 on both sides can be meshed by the rotating main toothed disc 23, and the screw rod 10 can be on the auxiliary toothed disc 12 through the connecting rod 6 at the top. When rotating, it vertically sinks along the circular hole 24 and the through groove 25 until the screw rod 10 is embedded in the socket 19, locking the left door panel 4 and the right door panel 14 installed in the door frame 3 inside the wall 2 at the floor 1, and the interior of the bottom of the left door panel 4 and the right door panel 14 stores part of the liquid through the water tank 13, which can increase the weight of the panels and prevent the left door panel 4 and the right door panel 14 from being easily pushed open. If a fire occurs at the door frame 3, the liquid pump 15 is started, and clean water is injected into the three-way pipe 7 through the water pipe 8 in the vertical groove 27, and the clean water is sprayed downward through the spray plate 9 to extinguish the fire, thereby blocking the spread of the fire from the protective door.
[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A force-resistant protective door for an armory, comprising a floor (1) and a wall (2), characterized in that: A wall (2) is vertically stacked above the floor (1), a door frame (3) is installed inside the wall (2), a left door panel (4) is hinged on the left side of the door frame (3), a right door panel (14) is hinged on the right side of the door frame (3), and three groups of positioning sleeves (18) are longitudinally arranged on the left side of the front end of the right door panel (14), a movable rod (17) is longitudinally inserted between the positioning sleeves (18), and a tooth block (22) is longitudinally arranged on the left side of the movable rod (17), a cylinder (16) is fixed at the lower left corner of the front end of the right door panel (14), three groups of stoppers (20) are movably connected to the left side of the front end of the right door panel (14), and a gear (21) is fixed on the right side of the front end of the stopper (20).
2. The force-resistant protective door for armory according to claim 1, characterized in that: The movable rod (17) is vertically arranged on the right side of the three sets of gears (21), and the movable rod (17) is nested in the positioning sleeve (18).
3. The force-resistant protective door for armory according to claim 1, characterized in that: The telescopic rod of the cylinder (16) is fixedly connected to the bottom of the movable rod (17), and the movable rod (17) can slide vertically along the inner wall of the positioning sleeve (18).
4. The force-resistant protective door for armory according to claim 1, characterized in that: A casing (5) is fixed at the center of the front end of the left door panel (4) and the right door panel (14), and a transverse frame (11) is fixed at the center of the front end of the casing (5). A main gear disc (23) is movably connected at the center of the interior of the transverse frame (11), and auxiliary gear discs (12) are movably connected on both sides of the interior of the transverse frame (11). Circular holes (24) are longitudinally provided on both sides of the top of the casing (5), and a screw rod (10) is longitudinally inserted into the circular hole (24). A connecting rod (6) is transversely fixed between the tops of the screw rods (10). Plug holes (19) are provided on both sides of the top of the floor (1). A motor (26) is installed at the center of the lower part of the exterior of the transverse frame (11), and through grooves (25) are provided between the upper and lower sides of the interior of the transverse frame (11).
5. The force-resistant protective door for armory according to claim 4, characterized in that: The rotating shaft of the motor (26) can guide the main gear disc (23) to rotate horizontally, and the auxiliary gear disc (12) is symmetrically clamped on both sides of the main gear disc (23).
6. The force-resistant protective door for armory according to claim 4, characterized in that: A thread groove matching the screw rod (10) is longitudinally arranged on the inner side of the auxiliary toothed disc (12), and the bottom of the screw rod (10) is embedded in the insertion hole (19).
7. The force-resistant protective door for armory according to claim 1, characterized in that: A water tank (13) is fixed at the lower part of the left door panel (4) and the right door panel (14), and a liquid pump (15) is installed above the water tank (13). A water pipe (8) is fixed at the top of the liquid pump (15), and a three-way pipe (7) is transversely fixed at the top of the water pipe (8). Spray discs (9) are assembled on both sides of the bottom of the three-way pipe (7). Vertical grooves (27) are vertically arranged at the center of the left door panel (4) and the right door panel (14).
8. The force-resistant protective door for armory according to claim 7, characterized in that: The water pipe (8) is embedded in the vertical groove (27), and the water pipe (8) is connected between the water tank (13) and the three-way pipe (7).