CN-224228543-U - Shelter quick detach formula airtight access door structure

Abstract

The utility model relates to the technical field of shelter equipment, in particular to a shelter quick-dismantling type airtight access door structure, which comprises a wallboard arranged on a shelter, wherein a maintenance door plate is inserted below the wallboard, a convenient locking door lock is arranged on the maintenance door plate, the convenient locking door lock is in running fit with the wallboard, the convenient locking door lock can lock and fix the maintenance door plate on the wallboard through rotation, the convenient locking door lock comprises a self-locking handle and a locking shaft, one end of the locking shaft is provided with a strip-shaped baffle plate in limiting fit with the wallboard, and the other end of the locking shaft is in running fit with the self-locking handle.

Inventors

• ZHANG QINGSHENG
• LEI LIPING
• Pi Xiuhong
• CHEN MINGJIN

Assignees

• 重庆南方迪马专用车股份有限公司

Dates

Publication Date

20260512

Application Date

20250429

Claims (6)

1. 1. A shelter quick-dismantling type airtight access door structure, which is used for a shelter (1) and is characterized in that, The maintenance door comprises a wall plate (2) arranged on a shelter (1), a maintenance door plate (3) is inserted below the wall plate (2), a convenient locking door lock (4) is arranged on the maintenance door plate (3), the convenient locking door lock (4) is in running fit with the wall plate (2), and the convenient locking door lock (4) can lock and fix the maintenance door plate (3) on the wall plate (2) through rotation; The convenient locking door lock (4) comprises a self-locking handle (41) and a locking shaft (42), wherein the locking shaft (42) penetrates through the maintenance door plate (3) and is rotationally connected with the maintenance door plate (3), one end of the locking shaft (42) is provided with a strip-shaped blocking piece (5) which is in limit fit with the wall plate (2), and the other end of the locking shaft (42) is in running fit with the self-locking handle (41).
2. 2. The shelter quick release type airtight access door structure as claimed in claim 1, wherein, The maintenance door plate (3) is embedded with an opening piece (6) with a placement groove (7), a lock pin sleeve is arranged on the lower side of the maintenance door plate (3), and the lock pin sleeve is matched with the wall plate (2).
3. 3. The shelter quick release type airtight access door structure as claimed in claim 2, wherein, The self-locking handle (41) is provided with a connecting pin head (411) and a self-locking head (412), one end of the connecting pin head (411) is in running fit with the locking shaft (42), and the self-locking head (412) is fixed at the other end of the connecting pin head (411) and is transversely arranged in the arranging groove (7).
4. 4. The shelter quick release type airtight access door structure as claimed in claim 2, wherein, The wall plate (2) is provided with a jogged frame (8), the jogged frame (8) is arranged at the lower side of the wall plate (2) and is matched with the maintenance door plate (3), the bottom of the jogged frame (8) is provided with a lock pin block (9), and the lock pin block (9) is matched with the lock pin sleeve.
5. 5. The shelter quick release type airtight access door structure as claimed in claim 4, wherein, The embedded frame (8) is also provided with a fixed baffle (10), and the fixed baffle (10) is fixed above the embedded frame (8) and is matched with the strip-shaped baffle (5).
6. 6. The shelter quick release type airtight access door structure as claimed in claim 5, wherein, The embedded frame (8) is further provided with a sealing rubber strip (11), the sealing rubber strip (11) is arranged in the inner side wall of the embedded frame (8), and the sealing rubber strip (11) is a hollow rubber strip.

Description

Shelter quick detach formula airtight access door structure Technical Field The utility model relates to the technical field of shelter equipment, in particular to a shelter quick-dismantling type airtight access door structure. Background The shelter is used as a shelter body designed for equipment and personnel and used for material transportation, loading, command, communication and the like, the high maneuverability, rapid deployment response capability and multifunction of the shelter play an increasingly important role in use, and higher requirements are also put forward on the convenience and efficiency of equipment maintenance in the shelter. The control equipment of most of the prior square cabins basically adopts a centralized control cabinet to integrate equipment, a maintenance hole is formed in the rear of the cabinet, a maintenance hole door cover is designed, particularly, a maintenance door is arranged on an outer bulkhead, the sealing performance of the maintenance door and the bulkhead is often required to be considered, convenience in maintenance is achieved, the prior maintenance door mechanism adopts a fixing piece to fixedly install the maintenance door, and when the equipment breaks down, the fixing piece is required to be detached, so that the maintenance efficiency and convenience of the equipment are affected. Disclosure of utility model The utility model aims to provide a shelter quick-dismantling type airtight access door structure, so that the maintenance door structure of a shelter can meet the requirements of maintenance efficiency and convenience when maintenance is needed. In order to achieve the above purpose, the utility model provides a shelter quick-dismantling type airtight access door structure, which is used for a shelter and comprises a wallboard arranged on the shelter, wherein a maintenance door plate is inserted below the wallboard, a convenient locking door lock is arranged on the maintenance door plate, the convenient locking door lock is in running fit with the wallboard, and the convenient locking door lock can lock and fix the maintenance door plate on the wallboard through rotation; The convenient locking door lock comprises a self-locking handle and a locking shaft, wherein the locking shaft penetrates through the maintenance door plate and is rotationally connected with the maintenance door plate, one end of the locking shaft is provided with a bar-shaped baffle plate which is in limit fit with the wall plate, and the other end of the locking shaft is in rotational fit with the self-locking handle. According to the access door structure, the wallboard is arranged on the shelter, and in normal use, after the maintenance door plate is arranged in the wallboard, the maintenance door plate and the wallboard can be fixed through the convenient locking door lock, the convenient locking door lock is provided with the self-locking handle and the locking shaft, and when the maintenance door plate needs to be released from being fixed, the self-locking handle is lifted and rotated, so that the maintenance door plate can be contacted with the locking, and the maintenance door plate can be quickly disassembled, so that the requirement of maintenance is met. The maintenance door plate is embedded with an opening piece with a placement groove, a lock pin sleeve is arranged on the lower side of the maintenance door plate, and the lock pin sleeve is matched with the wall plate. The open piece is used for accommodating the convenient locking door lock, the accommodating groove is formed in the open piece and matched with the convenient locking door lock, so that the convenient locking door lock can be rotationally limited by the accommodating groove after locking is completed, and self-locking is completed. The self-locking handle is provided with a connecting pin head and a self-locking head, one end of the connecting pin head is in running fit with the locking shaft, and the self-locking head is fixed at the other end of the connecting pin head and is transversely arranged in the arranging groove. The connecting pin head is in running fit with the locking shaft, so that the connecting pin head can naturally overturn and droop under the action of gravity, and the connecting pin head is matched with the arrangement of the strip-shaped baffle plate and the wall plate to be locked and fixed, and the self-locking head is transversely arranged in the arranging groove and can be limited by the self-locking head through the arranging groove, so that the situation that the self-locking head rotates circumferentially to cause the strip-shaped baffle plate to be separated from the wall plate is avoided. The wallboard is provided with an embedded frame, the embedded frame is arranged on the lower side of the wallboard and is matched with the maintenance door plate, the bottom of the embedded frame is provided with a lock pin block, and the lock pin block is matched with the lock pin