Protective structure of protective door

Abstract

The utility model provides a protective door protection structure which comprises a door opening, and protective doors are installed on the left side and the right side of the lower portion of the door opening respectively. A side door is arranged on the right lower side of the protective door, and the protective door is characterized in that an auxiliary driving frame structure is mounted at the lower part between the protective doors; a top protection frame structure is arranged on the upper portion of the inner side of the door opening. Through the arrangement of the arc-shaped reinforcing frame, the load bearing capacity of the door opening can be improved; the driving motor drives the driven gear through the driving gear to enable the shaft rod to rotate, and the driving wheel rotates on the ground, so that opening and closing of the protective door can be driven by the driving wheel.

Description

Technical Field

[0001] The utility model belongs to the technical field of protective doors, and in particular relates to a protective structure of a protective door. Background Art

[0002] A protective door is a door that can withstand various shock waves or collisions of heavy objects. It is generally made of steel. Conventional door openings are flat and have poor load-bearing capacity. Utility Model Content

[0003] In view of the above technical problems, the utility model provides a protective door protection structure, which has a simple structure and a strong load-bearing capacity.

[0004] The technical solution is: a protective door protection structure, including a door opening, with protective doors installed on the left and right sides of the lower part of the door opening respectively; a side door is arranged on the lower right side of the protective door, characterized in that an auxiliary drive frame structure is installed at the lower position between the protective doors; and a top protective frame structure is arranged on the inner upper part of the door opening.

[0005] Preferably, the top protective frame structure includes a storage frame, and reinforcement seats are respectively provided on the left and right sides of the storage frame; a reinforcement frame is provided on the upper part of the storage frame, the reinforcement frame is arranged in an arc shape, and the bottom of the reinforcement frame is located on the upper part of the reinforcement seat; a storage door is provided in the middle position of the storage frame.

[0006] Preferably, the auxiliary drive frame structure includes a mounting frame, the inner lower portion of the mounting frame is axially connected with a shaft; the outer side of the shaft is keyed to a driving wheel and a driven gear; a driving motor is installed on the upper right side of the inner wall of the mounting frame; and a driving gear is keyed to the output shaft of the driving motor.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] The utility model can increase the load bearing capacity of the door opening by arranging the arc-shaped reinforcing frame.

[0009] The utility model utilizes a driving motor to drive a driven gear through a driving gear to rotate the shaft rod, and utilizes a driving wheel to rotate on the ground, so that the driving wheel can be used to drive the opening and closing of the protective door. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the auxiliary drive frame structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the top protection frame structure of the utility model.

[0013] In the figure:

[0014] 1. Door opening; 2. Protective door; 3. Side door; 4. Auxiliary drive frame structure; 41. Mounting frame; 42. Axle rod; 43. Drive wheel; 44. Driven gear; 45. Drive motor; 46. Drive gear; 5. Top protective frame structure; 51. Storage frame; 52. Reinforced seat; 53. Reinforced frame; 54. Storage door. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Example:

[0017] As attached Figure 1 and attached Figure 3 As shown, the utility model provides a protective door protection structure, including a door opening 1, wherein protective doors 2 are respectively installed on the left and right sides of the lower part of the door opening 1; a side door 3 is arranged on the lower right side of the protective door 2, and is characterized in that an auxiliary driving frame structure 4 is installed at the lower position between the protective doors 2; a top protective frame structure 5 is arranged on the inner upper part of the door opening 1; the top protective frame structure 5 includes a storage frame 51, wherein the left and right sides of the storage frame 51 are respectively provided with reinforcement seats 52; a reinforcement frame 53 is arranged on the upper part of the storage frame 51, and the reinforcement frame 53 is arranged in an arc shape, and the bottom of the reinforcement frame 53 is located on the upper part of the reinforcement seat 52, and the load-bearing capacity of the door opening 1 can be increased by setting the arc-shaped reinforcement frame 53; a storage door 54 is arranged in the middle position of the storage frame 51.

[0018] As attached Figure 2 As shown, in the above embodiment, specifically, the auxiliary drive frame structure 4 includes a mounting frame 41, and the inner lower part of the mounting frame 41 is axially connected with a shaft rod 42; the outer sides of the shaft rod 42 are respectively keyed with a driving wheel 43 and a driven gear 44; a driving motor 45 is installed on the upper right side of the inner wall of the mounting frame 41; a driving gear 46 is keyed on the output shaft of the driving motor 45, and the driving motor 45 drives the driven gear 44 to rotate through the driving gear 46 to rotate the shaft rod 42, and the driving wheel 43 is used to rotate on the ground, so that the driving wheel 43 can be used to drive the opening and closing of the protective door 2.

[0019] In the above embodiment, specifically, the reinforcement seat 52 is embedded in the left and right sides of the door opening 1 .

[0020] In the above embodiment, specifically, the installation frame 41 is arranged at the lower part of the joint of the protective door 2 .

[0021] In the above embodiment, specifically, the driving gear 46 is meshed with the driven gear 44 .

[0022] How it works

[0023] During the working process of the utility model, the arc-shaped reinforcement frame 53 is used in conjunction with the reinforcement seat 52 to increase the load-bearing capacity of the top of the door opening 1 during normal operation. At the same time, the driving motor 45 drives the driven gear 44 through the driving gear 46 to rotate the shaft 42, and the driving wheel 43 is used to rotate on the ground, so that the driving wheel 43 can be used to drive the opening and closing of the protective door 2.

[0024] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A protective door protection structure, comprising a door opening (1), wherein protective doors (2) are respectively installed on the left and right sides of the lower part of the door opening (1); a side door (3) is arranged on the lower right side of the protective door (2), characterized in that: An auxiliary drive frame structure (4) is installed at the lower position between the protective doors (2); and a top protective frame structure (5) is arranged at the upper inner part of the door opening (1).

2. The protective door protection structure according to claim 1, characterized in that: The top protection frame structure (5) comprises a storage frame (51), and reinforcement seats (52) are respectively arranged on the left and right sides of the storage frame (51); a reinforcement frame (53) is arranged on the upper part of the storage frame (51), and the reinforcement frame (53) is arranged in an arc shape, and the bottom of the reinforcement frame (53) is located on the upper part of the reinforcement seat (52); and a storage door (54) is arranged in the middle position of the storage frame (51).

3. The protective door protection structure according to claim 1, characterized in that: The auxiliary drive frame structure (4) comprises a mounting frame (41), the inner lower part of the mounting frame (41) is axially connected with a shaft (42); the outer side of the shaft (42) is respectively key-connected with a driving wheel (43) and a driven gear (44); a driving motor (45) is mounted on the upper right side of the inner wall of the mounting frame (41); and a driving gear (46) is key-connected on the output shaft of the driving motor (45).

4. The protective door protection structure according to claim 2, characterized in that: The reinforcing seat (52) is embedded in the left and right sides of the door opening (1).

5. The protective door protection structure according to claim 3, characterized in that: The installation frame (41) is arranged at the lower part of the joint of the protection door (2).

6. The protective door protection structure according to claim 3, characterized in that: The driving gear (46) is meshed with the driven gear (44).

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