Detachable civil air defense door frame supporting device

Abstract

The utility model relates to the technical field of civil air defense equipment, and discloses a detachable civil air defense door frame supporting device which comprises a long block, a second long groove is formed in the middle of the top end of the long block, a T-shaped groove is formed in the middle of the bottom end of the inner side of the second long groove, and the inner side of the T-shaped groove is connected with a T-shaped block in a sliding mode. Telescopic rods are fixedly connected to the left side and the right side of the second long groove, moving plates are fixedly connected to the output ends of the telescopic rods, the bottom ends of the moving plates are fixedly connected with the top ends of T-shaped blocks, and bolts are in threaded connection to the front sides of the moving plates. According to the supporting device, the long door frame, the long block, the second long groove, the telescopic rod, the movable plate, the second long groove, the protective pad, the twisting bolt and the extrusion plate are matched with one another, so that the supporting device can easily adapt to door frames of different sizes and can be quickly mounted and dismounted by adopting a detachable connection mode and an adjustable telescopic design; and the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil air defense equipment, in particular to a detachable civil air defense door frame supporting device. Background Art

[0002] At present, during the installation process of civil air defense door frames, support devices are usually required to ensure their stability and installation accuracy. However, existing support devices are often complex in structure and inconvenient to install and disassemble, which not only affects the construction efficiency but also increases the cost. Traditional civil air defense door frame support devices mostly adopt fixed structures, which are fixed between the door frame and the ground by welding or bolting. Although this fixing method can provide a certain support force, it is difficult to disassemble after installation and is not easy to reuse.

[0003] The existing civil air defense door frame support device is composed of a civil air defense door frame, an oblique support rod and a horizontal support rod. However, the current civil air defense door frame support device has problems such as inconvenient installation and disassembly and poor reusability when in use, and cannot meet the requirements of modern civil air defense projects for high efficiency and low cost. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a detachable civil air defense door frame support device, which aims to improve the current civil air defense door frame support device in the prior art, which has the problems of inconvenient installation and disassembly and poor reusability during use, and cannot meet the requirements of modern civil air defense projects for high efficiency and low cost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a detachable civil defense door frame support device, including an elongated block, an elongated groove 2 is opened in the middle of the top end of the elongated block, a T-shaped groove is opened in the middle of the inner bottom end of the elongated groove 2, the inner side of the T-shaped groove is slidably connected with a T-shaped block, the left and right sides of the elongated groove 2 are fixedly connected with a telescopic rod, the output end of the telescopic rod is fixedly connected with a movable plate, the bottom end of the movable plate is fixedly connected to the top end of the T-shaped block, the front side of the movable plate is threadedly connected with a bolt, the inward side of the bolt is rotatably connected with an extrusion plate, the elongated door frame is fitted between adjacent extrusion plates, and a supporting mechanism is provided at the front and rear bottom ends of the elongated block.

[0006] As a further description of the above technical solution:

[0007] The supporting mechanism comprises an L-shaped plate, the top end of the inward side of the L-shaped plate is fixedly connected to a long plate, the outer wall of the long plate is rotatably connected to the supporting plate on the inward side, the top end of the supporting plate is rotatably connected to a rotating shaft 1, the outer wall of the rotating shaft 1 is rotatably connected to an inclined plate, the top end of the inclined plate is rotatably connected to a rotating shaft 2 on the outward side, an elongated groove 1 is provided at the top end of the long plate, and clamping holes are provided in the middle of the top ends of the supporting plate and the long plate, and buckles are engaged on the inner sides of the clamping holes.

[0008] As a further description of the above technical solution:

[0009] A protective pad is fixedly connected to the middle part of the inner side of the movable plate, and an anti-slip pad is fixedly connected to the inner side of the extrusion plate.

[0010] As a further description of the above technical solution:

[0011] A T-shaped rod is fixedly connected to the middle part of the top end of the buckle, and the inner side of the first elongated groove is slidably connected to the outer wall of the second rotating shaft.

[0012] As a further description of the above technical solution:

[0013] The middle parts of the front and rear sides of the long block are fixedly connected with fluorescent plates, and the front left end of the long block is fixedly connected with a storage battery.

[0014] As a further description of the above technical solution:

[0015] The bottom end of the elongated block is fixedly connected with a bottom plate.

[0016] As a further description of the above technical solution:

[0017] The inner bottom ends of the L-shaped plates are fixedly connected with lighting lamps.

[0018] As a further description of the above technical solution:

[0019] A controller is fixedly connected to the middle part of the left side of the elongated block, and the controller is electrically connected to the battery, the lighting lamp and the telescopic rod respectively.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, through the mutual cooperation of the elongated door frame, the elongated block, the second elongated slot, the telescopic rod, the movable plate, the second elongated slot, the protective pad, the torsion bolt and the extrusion plate, a detachable connection method and an adjustable telescopic design are adopted, so that the supporting device can easily adapt to door frames of different sizes, can be quickly installed and disassembled, and the disassembly and assembly efficiency is improved.

[0022] 2. In the utility model, through the mutual cooperation of the L-shaped plate, the elongated plate, the supporting plate, the inclined plate, the rotating shaft 1, the rotating shaft 2, the elongated groove 1, the buckle and the clamping hole, it is possible to support the door frame well to avoid shaking. At the same time, it can be folded when not in use, thereby improving convenience to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front perspective view of a long door frame of a detachable civil air defense door frame support device proposed by the utility model;

[0024] Figure 2 This is a disassembled diagram of a long door frame structure of a detachable civil air defense door frame support device proposed by the utility model;

[0025] Figure 3 This is a structural diagram of an elongated plate of a detachable civil air defense door frame support device proposed by the utility model.

[0026] Legend:

[0027] 1. Long block; 2. Support mechanism; 201. L-shaped plate; 202. Inclined plate; 203. Support plate; 204. Rotating shaft 1; 205. Buckle; 206. T-shaped rod; 207. Clamp hole; 208. Rotating shaft 2; 209. Long slot 1; 210. Long plate; 3. Fluorescent plate; 4. Illuminating lamp; 5. Bolt; 6. Moving plate; 7. Long door frame; 8. Long slot 2; 9. Protective pad; 10. Battery; 11. Bottom plate; 12. Extrusion plate; 13. Anti-skid pad; 14. Telescopic rod; 15. Controller; 16. T-block; 17. T-slot. DETAILED DESCRIPTION

[0028] 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.

[0029] Please see attached Figure 1 - Attachment Figure 2, the utility model provides an embodiment: a detachable human defense door frame support device, including an elongated block 1, an elongated groove 2 8 is opened in the middle of the top of the elongated block 1, a T-shaped groove 17 is opened in the middle of the inner bottom end of the elongated groove 2 8, and a T-shaped block 16 is slidably connected to the inner side of the T-shaped groove 17, and the left and right sides of the elongated groove 2 8 are fixedly connected with a telescopic rod 14, and the output end of the telescopic rod 14 is fixedly connected with a movable plate 6, and the bottom end of the movable plate 6 is fixedly connected with the top of the T-shaped block 16, and the front side of the movable plate 6 is threadedly connected with a bolt 5, and the inner side of the bolt 5 is rotatably connected with an extrusion plate 12, and the adjacent extrusion plates 12 are fitted with an elongated door frame 7, and the front and rear bottom ends of the elongated block 1 are provided with a supporting mechanism 2, and the middle part of the inner side of the movable plate 6 is fixedly connected with a protective pad 9, and the inner side of the extrusion plate 12 is fixedly connected with an anti-slip pad 13;

[0030] Specifically, a T-shaped slot 17 is cleverly designed and opened through the middle of the inner bottom end of the elongated slot 2 8. The inner part of the T-shaped slot 17 is slidably connected to a T-shaped block 16. Such a design allows the T-shaped block 16 to slide freely in the T-shaped slot 17. A telescopic rod 14 is fixedly connected to the left and right sides of the elongated slot 2 8. The output ends of the two telescopic rods 14 are fixedly connected to a movable plate 6. In this way, when the telescopic rod 14 works, it can drive the movable plate 6 to move up and down. The inner side of the bolt 5 is rotatably connected to a squeezing plate 12. Such a design allows the position of the squeezing plate 12 to be adjusted by rotating the bolt 5, thereby generating squeezing force on the elongated door frame 7.

[0031] Please see attached Figure 3 The support mechanism 2 includes an L-shaped plate 201, the top of the inward side of the L-shaped plate 201 is fixedly connected to a long plate 210, the outer wall of the long plate 210 is rotatably connected to a support plate 203 on the inward side, the top of the support plate 203 is rotatably connected to a rotating shaft 1 204, the outer wall of the rotating shaft 1 204 is rotatably connected to an inclined plate 202, the top of the inclined plate 202 is rotatably connected to a rotating shaft 2 208 on the outward side, an elongated groove 1 209 is provided on the top of the elongated plate 210, a clamping hole 207 is provided in the middle of the top of the support plate 203 and the elongated plate 210, a buckle 205 is clamped on the inner side of the clamping hole 207, a T-shaped rod 206 is fixedly connected to the middle of the top of the buckle 205, and the inner side of the elongated groove 1 209 is slidably connected to the outer wall of the rotating shaft 208;

[0032] Specifically, a support plate 203 is fixed to the outer wall of one side of the long plate 210 by means of rotational connection, a rotating shaft 1 204 is fixed to the top of the support plate 203 by means of rotational connection, and an inclined plate 202 is fixed to the outer wall of the rotating shaft 1 204 by means of rotational connection. A rotating shaft 208 is fixed to the outer side of the top of the inclined plate 202 by means of rotational connection, and a buckle 205 is engaged with the inner side of the two buckle holes 207, and a T-shaped rod 206 is fixedly connected to the middle of the top of the two buckles 205.

[0033] Please see attached Figure 1 - Attachment Figure 2 The middle parts of the front and rear sides of the long block 1 are fixedly connected with a fluorescent plate 3, the front left end of the long block 1 is fixedly connected with a battery 10, the bottom end of the long block 1 is fixedly connected with a bottom plate 11, the inner bottom end of the L-shaped plate 201 is fixedly connected with a lighting lamp 4, and the middle part of the left side of the long block 1 is fixedly connected with a controller 15, and the controller 15 is electrically connected with the battery 10, the lighting lamp 4 and the telescopic rod 14 respectively;

[0034] Specifically, fluorescent panels 3 are fixedly connected through the middle of the front and rear sides of the elongated block 1, and these fluorescent panels 3 provide necessary lighting for the elongated block 1. A battery 10 is also fixedly connected to the left end of the front side of the elongated block 1, and this battery 10 provides power support for the entire device. A bottom plate 11 is fixedly connected to the bottom end of the elongated block 1, and this bottom plate 11 provides stable support for the entire device. These lighting lamps 4 provide necessary lighting for the L-shaped plate 201. A controller 15 is fixedly connected to the middle of the left side of the elongated block 1, and this controller 15 is used to control the operation of the entire device.

[0035] Working principle: When the civil air defense door needs to be installed, first put the elongated door frame 7 into the inner side of the elongated slot 2 8 opened at the top of the elongated block 1, and then push the movable plate 6 fixedly connected to the telescopic rod 14 along the inner side of the elongated slot 2 8, and cooperate with the outer wall of the protective pad 9 to contact the left and right sides of the elongated door frame 7, so as to limit the position, and finally move the extrusion plate 12 by twisting the bolt 5, and contact the front and rear sides of the outer wall of the elongated door frame 7 through the anti-slip pad 13, and cooperate to stabilize the elongated door frame 7 for installation. Therefore, the detachable connection method and adjustable telescopic design are adopted, so that the support device can be easily adapted to the requirements of the invention. Door frames of different sizes can be quickly installed and disassembled, which improves the efficiency of assembly and disassembly. Afterwards, a long plate 210 is fixed on the L-shaped plate 201. The support plate 203 is rotated to cooperate with the inclined plate 202 and the rotating shaft 1 204 and the rotating shaft 208 to slide along the inner side of the long groove 1 209. When the support plate 203 and the long plate 210 are in a vertical state, the buckle 205 is inserted into the inner side of the card hole 207 to limit the support plate 203. Therefore, it is possible to support the door frame well and avoid shaking. At the same time, it can be folded when not in use, which improves convenience to a certain extent.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable civil air defense door frame support device, comprising an elongated block (1), characterized in that: A second long groove (8) is provided in the middle of the top of the long block (1), a T-shaped groove (17) is provided in the middle of the inner bottom of the second long groove (8), the inner side of the T-shaped groove (17) is slidably connected to a T-shaped block (16), the left and right sides of the second long groove (8) are fixedly connected to telescopic rods (14), the output end of the telescopic rod (14) is fixedly connected to a movable plate (6), the bottom end of the movable plate (6) is fixedly connected to the top of the T-shaped block (16), the front side of the movable plate (6) is threadedly connected to a bolt (5), the inner side of the bolt (5) is rotatably connected to an extrusion plate (12), the adjacent extrusion plates (12) are fitted with a long door frame (7), and the front and rear bottom ends of the long block (1) are provided with a supporting mechanism (2).

2. A detachable civil air defense door frame support device according to claim 1, characterized in that: The support mechanism (2) comprises an L-shaped plate (201), the top end of the L-shaped plate (201) facing inwards is fixedly connected to a long plate (210), the outer wall of the long plate (210) facing inwards is rotatably connected to a support plate (203), the top end of the support plate (203) is rotatably connected to a first rotating shaft (204), the outer wall of the first rotating shaft (204) is rotatably connected to an inclined plate (202), the top end of the inclined plate (202) is rotatably connected to a second rotating shaft (208), the top end of the long plate (210) is provided with a long groove (209), the middle parts of the top ends of the support plate (203) and the long plate (210) are provided with a clamping hole (207), and the inner side of the clamping hole (207) is clamped with a buckle (205).

3. The detachable civil air defense door frame support device according to claim 1, characterized in that: A protective pad (9) is fixedly connected to the middle of the inward side of the movable plate (6), and an anti-slip pad (13) is fixedly connected to the inward side of the extrusion plate (12).

4. The detachable civil air defense door frame support device according to claim 2, characterized in that: A T-shaped rod (206) is fixedly connected to the middle of the top end of the buckle (205), and the inner side of the first elongated groove (209) is slidably connected to the outer wall of the second rotating shaft (208).

5. The detachable civil air defense door frame support device according to claim 1, characterized in that: The middle parts of the front and rear sides of the elongated block (1) are both fixedly connected to a fluorescent plate (3), and the front left end of the elongated block (1) is fixedly connected to a storage battery (10).

6. The detachable civil air defense door frame support device according to claim 1, characterized in that: The bottom end of the elongated block (1) is fixedly connected to a bottom plate (11).

7. The detachable civil air defense door frame support device according to claim 2, characterized in that: The inner bottom end of each L-shaped plate (201) is fixedly connected to a lighting lamp (4).

8. The detachable civil air defense door frame support device according to claim 1, characterized in that: A controller (15) is fixedly connected to the middle portion of the left side of the elongated block (1), and the controller (15) is electrically connected to the storage battery (10), the lighting lamp (4) and the telescopic rod (14) respectively.

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