免螺纹紧固自锁可拆卸架梁锁紧装置

The self-locking and detachable beam-mounting device, which eliminates the need for threaded fastening, solves the problems of complex beam assembly and loose screws by using a combination of locking pins and pressure plates. This achieves efficient installation and stable fixation, while reducing costs.

CN224509012UActive Publication Date: 2026-07-17ZHEJIANG ZHEKUANG HEAVY IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG ZHEKUANG HEAVY IND CO LTD
Filing Date
2025-07-17
Publication Date
2026-07-17

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Abstract

本实用新型公开了一种免螺纹紧固自锁可拆卸架梁锁紧装置,包括支撑底架,所述支撑底架的两侧设有支撑主板,两个支撑主板之间安装有若干栅条,所述栅条的两端设有紧固片,支撑主板的内侧设有自锁压条,所述支撑主板上开设有横插槽,所述横插槽中横向插设有压板,所述压板的底部与所述自锁压条的顶部抵接,所述压板上设有限位卡头,所述限位卡头上开设有销槽,销槽中插设有锁紧插销,所述锁紧插销包括一体连接的长柄和锁紧勾,所述长柄与销槽卡紧安装,所述锁紧勾上设有自锁槽,所述自锁槽与支撑主板的顶部匹配安装;本实用新型使用锁紧插销和压板来形成自锁,锁紧插销的倾斜式长柄插入压板后,带动顶部的锁紧勾与压板自锁,不易产生松动。
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Claims

1. A threadless, self-locking, detachable beam locking device, characterized in that: The system includes a support base frame, on both sides of which are support main plates (1). Several grid strips (2) are installed between the two support main plates (1). Fastening plates (21) are provided at both ends of the grid strips (2). A self-locking pressure strip (3) is provided on the inner side of the support main plate (1). A locking groove (31) is opened at the bottom of the self-locking pressure strip (3), and the locking groove (31) is vertically inserted into the top of the fastening plate (21). A horizontal slot (11) is opened on the support main plate (1), and a pressure plate (4) is horizontally inserted into the horizontal slot (11). The bottom of the pressure plate (4) abuts against the top of the self-locking pressure strip (3). The pressure plate (4) is provided with a limiting head (41), the width of the limiting head (41) is greater than the width of the horizontal slot (11), the limiting head (41) is locked on the outside of the horizontal slot (11), the limiting head (41) is provided with a pin groove (42), a locking pin (5) is inserted in the pin groove (42), the locking pin (5) includes an integrally connected long handle (51) and a locking hook (52), the long handle (51) is locked and installed with the pin groove (42), the locking hook (52) is provided with a self-locking groove (53), the self-locking groove (53) is matched and installed with the top of the supporting main board (1).

2. Threadless fastening self-locking demountable beam clamping device in accordance with claim 1, characterized in that: The locking hook (52) includes a vertical rod (521) and a horizontal rod (522). The bottom of the vertical rod (521) abuts against the top of the pressure plate (4), and the long handle (51) forms an angle of less than 90 degrees with the horizontal rod (522).

3. The thread-less fastening self-locking demountable racking beam locking device, as per claim 1, wherein: the locking device is made of a material selected from the group consisting of: steel, aluminum, titanium, and alloys thereof. Several connecting horizontal plates (6) are provided between the two supporting main boards (1). Several connecting vertical plates (7) are vertically installed on the connecting horizontal plates (6). The grid strip (2) is vertically installed above the connecting vertical plate (7). An upper slot (71) is provided at the top of the connecting vertical plate (7). A lower slot (22) is provided at the bottom of the grid strip (2). The connecting vertical plate (7) and the grid strip (2) are cross-connected through the upper slot (71) and the lower slot (22).

4. The thread-less fastening self-locking demountable racking beam locking device, as per claim 3, wherein: the locking device is made of a material that is resistant to corrosion and is capable of withstanding high temperature and high pressure. The supporting motherboard (1) has a vertical slot (12), the two ends of the connecting horizontal plate (6) are cross-connected with the vertical slot (12), and the bottom of the connecting vertical plate (7) is cross-connected with the top of the connecting horizontal plate (6).

5. The threadless, self-locking, detachable beam locking device as described in claim 3, characterized in that: The bottoms of the two supporting main boards (1) are connected by a positioning base plate (8). The top two sides of the positioning base plate (8) are cross-shapedly inserted with the bottom of the supporting main board (1). A middle support plate (9) is installed in the middle of the positioning base plate (8).