WO2022099875A1 - 一种预制构件的连接锁 - Google Patents
一种预制构件的连接锁 Download PDFInfo
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- WO2022099875A1 WO2022099875A1 PCT/CN2020/138751 CN2020138751W WO2022099875A1 WO 2022099875 A1 WO2022099875 A1 WO 2022099875A1 CN 2020138751 W CN2020138751 W CN 2020138751W WO 2022099875 A1 WO2022099875 A1 WO 2022099875A1
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- locking
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- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 238000003780 insertion Methods 0.000 claims abstract description 7
- 230000037431 insertion Effects 0.000 claims abstract description 7
- 238000004873 anchoring Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
Definitions
- the invention relates to the technical field of component connection, in particular to a connection lock of a prefabricated component.
- Prefabricated construction is an economical, fast, green and environmentally friendly construction method.
- the components are prefabricated in the factory and then assembled on site to complete the construction.
- the reliable connection between components is closely related to the construction quality.
- the Chinese utility model patent with the authorization announcement number CN208578168U and the authorization announcement date of 2019.03.05 discloses a connecting structure for prefabricated components, and specifically discloses that two prefabricated components to be connected are preset with a rigid bar and
- the second rigid rod also includes a screw joint, one end of which is screwed to the end of the second rigid rod, and the other end of the screw joint is provided with a accommodating cavity toward the first rigid rod; an elastic collet is threadedly connected to the screw joint and has An elastic clamping part extending into the accommodating cavity; a plug-in rod, which has a threaded section, and a screwed end and a diameter-reducing plug-in joint are respectively formed on both sides of the screw section; a locking piece, which is screwed with the screw section, with The elastic collet is fastened in the direction of the plug joint; wherein the screwing end is screwed to the first rigid plate, the plugging rod at least partially penetrates the elastic collet, and the plug joint extends into the accommodating
- connection structure for prefabricated components in the prior art, the insertion rod and the first rigid rod and the rotary joint and the second rigid rod can move with each other to realize the adjustment of the margin of the connection structure.
- seamless connection between components is often required.
- the use of existing connecting structural parts requires an operation space reserved for them, which cannot meet the assembly requirements for seamless connection of components, and the connecting components The operation steps are cumbersome and complicated, and the construction efficiency is low.
- the purpose of the present invention is to provide a connection lock for prefabricated components, so as to solve the problem that when using the existing connection structural components, an operating space needs to be reserved between the components, and the assembly requirements for seamless connection of components cannot be met. Moreover, the operation steps of connecting components are cumbersome and complicated, and the construction efficiency is low.
- connection lock of the prefabricated member of the present invention is:
- connection lock of the prefabricated component includes a sub-component and a female component, the sub-component and the female component are respectively provided with a fixing structure for anchoring and cooperation with the pre-fabricated component, and the sub-component includes a sub-component main body, a sub-component transmission structure and a locking pin structure , the locking pin structure is movably installed on the main body of the sub-component, and the sub-component transmission structure is in driving cooperation with the locking pin structure;
- the female part includes a main part of the female part, a transmission structure of the female part and a locking structure, the main body of the female part is provided with an insertion channel matched with the locking pin structure, and the locking structure is adjustable and installed on the female part.
- the female component transmission structure is in driving cooperation with the locking structure, and the locking structure is used for locking and cooperation with the locking pin structure after the locking pin structure is inserted in place.
- the sub-component transmission structure is a sub-component transmission shaft rotatably installed on the sub-component main body, the end of the sub-component transmission shaft is provided with a screwing operation portion, and the axial direction of the sub-component transmission shaft is It is perpendicular to the moving direction of the locking pin structure; a gear is provided on the transmission shaft of the sub-piece to prevent rotation, and the locking pin structure includes a rack segment that engages and cooperates with the gear.
- the locking pin structure further includes a plug-in segment ball-hinged with the rack segment, and the plug-in segment is disposed at an end of the rack segment away from the main body of the sub-component.
- the end of the rack segment away from the main body of the sub-piece is provided with a ball head
- one end of the plug-in segment is provided with a ball groove matching the ball head
- the other end of the plug-in segment is also provided with a ball head.
- the plug-in segment includes a fixedly connected first block and a second block, one end of the first block and one end of the second block are respectively provided with circular arc gaps, and the first block is The arc notch of the second block is combined with the arc notch of the second block to form the ball groove.
- the female component transmission structure is a female component transmission shaft rotatably installed on the main component of the female component, the end of the female component transmission shaft is also provided with a screwing operation portion, and the axis of the female component transmission shaft The direction is perpendicular to the moving direction of the locking pin structure; the locking structure is slidably installed in the main body of the female component, and the locking structure is threadedly matched with the transmission shaft of the female component.
- the main body of the female member is provided with a guide rod parallel to the axial direction of the transmission shaft of the female member, and the locking structure is slidably fitted on the guide rod;
- the transmission shaft of the female member is provided with a thread
- the locking structure is further provided with a threaded hole matched with the threaded section.
- the locking structure includes a plate-shaped sliding seat, a blocking ledge and a nut, the plate-shaped sliding seat is slidably matched with the guide rod, and the blocking ledge is arranged on the edge of the plate-shaped sliding seat.
- a through hole is formed in the middle of the plate-shaped sliding seat, and the nut is fixed at the through hole of the plate-shaped sliding seat.
- the end of the locking pin structure away from the main body of the sub-component is provided with a clamping head, the inner side of the clamping head is provided with a first locking slope, and the inner side of the blocking convex edge is provided with a second locking head.
- a slope, the first locking slope is slidingly matched with the second locking slope.
- the fixing structure includes a plurality of threaded sleeves for connecting with the reinforcing bars of the prefabricated component, and the axes of the plurality of threaded sleeves are arranged parallel to the moving direction of the locking pin structure.
- connection lock of the prefabricated component when used for butt assembly, the locking pin structure is telescopically adjusted through the sub-part transmission structure, and the locking effect on the locking structure and the locking pin structure is realized through the mother-part transmission structure.
- the two-step operation is completed on the sub-component (or its corresponding prefabricated component) and the parent component (or its corresponding prefabricated component), which avoids the assembly operation between the two components and does not need to reserve operation space at the docking position , the assembly requirements of seamless connection of prefabricated components can be met; and the operation of connecting prefabricated components is fast and convenient, and the construction efficiency is higher.
- connection lock 1 is a perspective view of the connection lock in the specific embodiment 1 of the connection lock of the prefabricated component of the present invention
- Fig. 2 is the top view schematic diagram of the connection lock in Fig. 1;
- connection lock (the lock pin structure is sleeved with a casing) in the specific embodiment 1 of the connection lock of the prefabricated component of the present invention
- FIG. 4 is a schematic perspective view of the assembly of the component transmission structure and the locking pin structure in FIG. 1;
- FIG. 5 is a perspective view of the locking pin structure and the locking structure in FIG. 1 in a locked state
- FIG. 6 is a partial cross-sectional schematic view of the connection lock in FIG. 1 .
- connection lock of the prefabricated component includes a sub-component 1 and a female component 2.
- the sub-component 1 and the female component 2 are respectively provided with A fixed structure for anchoring and matching of prefabricated components
- the sub-component 1 includes a sub-component main body 10, a sub-component transmission structure and a locking pin structure 12
- the locking pin structure 12 is movably installed on the sub-component main body 10
- the female part 2 includes a main part 20 of the main part, a transmission structure of the female part and a locking structure 22.
- the main part 20 of the female part is provided with an insertion channel 200 that cooperates with the locking pin structure 12, and the locking structure 22 is adjustable and installed on the female part.
- the transmission structure of the female component is in driving cooperation with the locking structure 22, and the locking structure 22 is used for locking and matching with the locking structure 22 after the locking structure 12 is inserted in place.
- the assembly construction Before the assembly construction, firstly pre-embed the sub-piece 1 and the mother-piece 2 in the corresponding prefabricated components, through the fixing structure of the sub-piece 1 and the fixing structure of the mother-piece 2 and the prefabricated components, and then anchor the two corresponding prefabricated components.
- the prefabricated components provided with the sub-piece 1 and the mother-piece 2 are docked and assembled, and the lock-pin structure 22 is driven into the insertion channel 200 of the mother-piece 2 by the sub-piece transmission structure.
- the lock-pin structure 22 After the lock-pin structure 22 is inserted in place, it is driven by the mother piece The structure drives the locking structure 22 to act, so that the locking structure 22 forms a locking fit with the locking pin structure 12 entering the inner part of the mother part 2, and then completes the connection between the child part 1 and the mother part 1 and between the two prefabricated components. Reliable connection.
- connection lock of the prefabricated component is used for butt assembly
- the locking pin structure 12 is telescopically adjusted through the sub-piece transmission structure, and the locking structure 22 and the locking pin structure 12 are locked through the mother-piece transmission structure.
- the operation of these two steps is completed on the sub-piece 1 (or its corresponding prefabricated component), the mother piece 2 (or its corresponding prefabricated component), avoiding the assembly operation between the two components, without the need for docking
- the operation space is reserved in the position to meet the assembly requirements of the seamless connection of the prefabricated components; and the operation of connecting the prefabricated components is fast and convenient, and the construction efficiency is higher.
- the sub-component transmission structure is a sub-component transmission shaft 11 installed on the sub-component main body 10 to rotate, and the end of the sub-component transmission shaft 11 is provided with a screwing operation part, that is, the screwing operation of the sub-component transmission shaft Part 110, the axis direction of the sub-component transmission shaft 11 is perpendicular to the moving direction of the locking pin structure 12; the sub-component transmission shaft 11 is provided with a gear 111 to prevent rotation, and the locking pin structure 12 includes a rack segment 121 that engages with the gear 111.
- the screwing operation part 110 of the sub-component transmission shaft is a hexagonal countersunk hole arranged at the end of the sub-component transmission shaft 11, and the sub-component transmission shaft 11 can be rotated by using a wrench to be inserted into the hexagonal countersunk hole, thereby driving the sub-component transmission shaft 11.
- the rack segment 121 and the locking pin structure 12 can be telescopically adjusted.
- the locking pin structure 12 further includes a plug-in segment that is spherically hinged with the rack segment 121 , and the plug-in segment is disposed at the end of the rack segment 121 away from the sub-component main body 10 .
- a ball head 120 is provided at the end of the rack segment 121 away from the main body 10 of the sub-piece, one end of the plug-in segment is provided with a ball groove 126 matching the ball head 120, and the other end of the plug-in segment is also provided with a locking structure 22.
- the mating chuck 124 .
- the plug-in segment includes a first block 122 and a second block 123 that are fixedly connected. One end of the first block 122 and one end of the second block 123 are respectively provided with circular arc gaps. The arc notch and the arc notch of the second block 123 are combined to form the ball groove 126 .
- the locking pin structure 12 is designed as two spherically hinged rack segments 121 and a plug-in segment, the clips 124 of the plug-in segment are matched with the locking structure 22 of the female part 2, and the rack segment 121 and the plug-in segment can be combined. Rotation adjustment in three-dimensional direction is generated, which can adapt to the docking error generated during the assembly process.
- the transmission structure of the mother part is the mother part transmission shaft 21 which is rotatably installed on the main part 20 of the mother part, and the end of the mother part transmission shaft 21 is also provided with a screwing operation part, that is, the screwing of the mother part transmission shaft
- the axis direction of the transmission shaft 21 of the female member is perpendicular to the movement direction of the locking pin structure 12 ;
- the screwing operation part 210 of the transmission shaft of the mother part is a hexagonal countersunk hole provided at the end of the transmission shaft 21 of the mother part, and the female part transmission shaft 21 can be rotated by using a wrench to be inserted into the hexagonal countersunk hole, thereby realizing
- the locking structure 22 has a locking effect on the clamping head 124 of the plug-in section of the locking pin structure 12 .
- a guide rod 201 parallel to the axial direction of the transmission shaft 21 of the female member is provided in the main body 20 of the female member, and the locking structure 22 is slidably fitted on the guide rod 201;
- the structure 22 is also provided with threaded holes that cooperate with its threaded segments.
- the locking structure 22 includes a plate-shaped sliding seat 220 , a blocking convex edge 221 and a nut 222 , the plate-shaped sliding seat 220 is slidably matched with the guide rod 201 , and the blocking convex edge 221 is arranged on the edge of the plate-shaped sliding seat 220 .
- the middle of the plate-shaped sliding seat 220 is provided with a through hole, and the nut 222 is fixed at the through hole of the plate-shaped sliding seat 220.
- the locking structure 22 can be moved up and down along the axis direction of the female drive shaft 21 , thereby realizing the locking effect of the locking structure 22 on the locking pin structure 12 .
- a first locking slope 125 is provided on the inner side of the clamp head 124 , and a second locking slope 223 is arranged on the inner side of the blocking convex edge 221 .
- the locking structure 22 is adjusted upward along the axial direction of the transmission shaft 21 of the mother piece, as the second locking slope 223 of the blocking convex edge 221 moves upward, it slips with the first locking slope 125 of the chuck 124, and The driving chuck 124 and the plug-in segment move in the direction of approaching the female member 2, thereby enhancing the locking effect between the two prefabricated members.
- a casing is sleeved on the lock pin structure 12 , and the lock pin structure 12 is protected by the casing.
- the housing on the locking pin structure can be omitted.
- the fixing structure includes a plurality of threaded sleeves 3 for connecting with the reinforcing bars of the prefabricated components, and the axes of the plurality of threaded sleeves 3 are arranged parallel to the moving direction of the locking pin structure 12, which ensures that there is a The bonding strength and integrity between the parent part 2 and the corresponding prefabricated components.
- the threaded sleeve can be replaced with anchoring bars or protrusions fixed on the main body of the sub-part and the main body of the mother. By connecting the anchoring bars or protrusions with the reinforcing bars of the prefabricated component The welding connection can also ensure the bonding strength and integrity between the sub-piece and the corresponding prefabricated component, and between the parent piece and the corresponding prefabricated component.
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Abstract
本发明提供了一种预制构件的连接锁，涉及构件连接领域。预制构件的连接锁包括子件和母件，子件、母件上分别设有用于与预制构件锚固配合的固定结构，子件包括子件主体、子件传动结构和锁销结构，锁销结构活动安装在子件主体上，且子件传动结构与锁销结构传动配合；母件包括母件主体、母件传动结构和锁止结构，母件主体上设置有与锁销结构配合的插装通道，锁止结构可调安装在母件主体中，且母件传动结构与锁止结构传动配合，锁止结构用于在锁销结构插装到位后与锁销结构锁止配合。使用该预制构件的连接锁时，避免了在两个构件之间实施装配操作，无需在对接位置预留操作空间，满足预制构件无缝连接的装配要求；操作快速方便，施工效率更高。
Description
本发明涉及构件连接技术领域，特别是涉及一种预制构件的连接锁。
装配式建造是经济快速、绿色环保的建筑施工方式，通常先在工厂预制出构件，然后现场拼装完成建筑施工。其中，构件之间是否可靠连接与建筑质量密切相关。
如授权公告号为CN208578168U、授权公告日为2019.03.05的中国实用新型专利公开了一种预制构件用连接结构件，并具体公开了待连接的两个预制构件中分别预设有一个刚性棒和第二刚性棒，还包括旋接头，其一端部旋接第二刚性棒的端部，旋接头的另一端部朝向第一刚性棒开设有容纳腔；弹性筒夹，与旋接头螺纹连接且具有伸入容纳腔内的弹性夹持部；插接杆，具有螺纹段，且于螺杆段的两侧分别形成有旋接端和变径的插接头；锁紧件，与螺杆段旋接，用于向插接头方向紧固弹性筒夹；其中，旋接端旋接第一刚性板，插接杆至少部分贯穿弹性筒夹，插接头伸入容纳腔内并与弹性夹持部形成卡接结构。
现有技术中的预制构件用连接结构件中，插接杆与第一刚性棒之间、旋接头与第二刚性棒之间，可以相互移动，实现连接结构的余量调整。在实际装配式施工中，往往要求构件与构件之间无缝对接，然而，采用现有连接结构件则需要为其预留出操作空间，无法满足构件无缝连接的装配要求，并且，连接构件的操作步骤繁琐复杂，施工效率低。
发明内容
为了解决上述问题，本发明的目的在于提供一种预制构件的连接 锁，以解决采用现有连接结构件时需要在构件之间为其预留出操作空间，无法满足构件无缝连接的装配要求，并且，连接构件的操作步骤繁琐复杂，施工效率低的问题。
本发明的预制构件的连接锁的技术方案为：
预制构件的连接锁包括子件和母件，所述子件、母件上分别设有用于与预制构件锚固配合的固定结构，所述子件包括子件主体、子件传动结构和锁销结构，所述锁销结构活动安装在所述子件主体上，且所述子件传动结构与所述锁销结构传动配合；
所述母件包括母件主体、母件传动结构和锁止结构，所述母件主体上设置有与所述锁销结构配合的插装通道，所述锁止结构可调安装在所述母件主体中，且所述母件传动结构与所述锁止结构传动配合，所述锁止结构用于在所述锁销结构插装到位后与所述锁销结构锁止配合。
进一步的，所述子件传动结构为转动安装在所述子件主体上的子件传动轴，所述子件传动轴的端部设置有旋拧操作部，所述子件传动轴的轴线方向与所述锁销结构的活动方向相垂直；所述子件传动轴上止转设有齿轮，所述锁销结构包括与所述齿轮啮合配合的齿条段。
进一步的，所述锁销结构还包括与所述齿条段球铰接的插接段，所述插接段设置于所述齿条段远离所述子件主体的端部。
进一步的，所述齿条段远离所述子件主体的端部设有球头，所述插接段的一端设有与所述球头匹配的球槽，所述插接段的另一端还设有与所述锁止结构相配合的卡头。
进一步的，所述插接段包括固定连接的第一块体和第二块体，所述第一块体的一端、第二块体的一端分别设有圆弧缺口，所述第一块体的圆弧缺口与第二块体的圆弧缺口组合构成所述球槽。
进一步的，所述母件传动结构为转动安装在所述母件主体上的母件传动轴，所述母件传动轴的端部也设置有旋拧操作部，所述母件传动轴的轴线方向与所述锁销结构的活动方向相垂直；所述锁止结构滑 动安装在所述母件主体中，所述锁止结构与所述母件传动轴螺纹配合。
进一步的，所述母件主体中设有平行于所述母件传动轴的轴线方向的导向杆，所述锁止结构滑动穿装在所述导向杆上；所述母件传动轴设有螺纹段，所述锁止结构还设有与所述螺纹段相配合的螺纹孔。
进一步的，所述锁止结构包括板状滑座、挡止凸沿和螺母，所述板状滑座与所述导向杆滑动配合，所述挡止凸沿设置在所述板状滑座的边缘位置，所述板状滑座的中部开设有通孔，所述螺母固定在所述板状滑座的通孔处。
进一步的，所述锁销结构远离所述子件主体的端部设有卡头，所述卡头的内侧设有第一锁紧斜面，所述挡止凸沿的内侧设有第二锁紧斜面，所述第一锁紧斜面与所述第二锁紧斜面滑移配合。
进一步的，所述固定结构包括多个用于与预制构件的钢筋相连的螺纹套筒，多个所述螺纹套筒的轴线平行于所述锁销结构的活动方向设置。
有益效果：装配施工前，先将子件和母件分别预埋设置在对应的预制构件中，通过子件的固定结构、母件的固定结构与预制构件锚固配合，然后将两个对应预设有子件和母件的预制构件进行对接装配，利用子件传动结构带动锁销结构进入母件的插装通道中，在锁销结构插装到位后借助母件传动结构带动锁止结构动作，从而使锁止结构与进入母件内部的锁销结构形成锁止配合，进而完成子件和母件之间、以及两个预制构件之间的可靠连接。
需要说明的是，使用该预制构件的连接锁进行对接装配时，通过子件传动结构对锁销结构进行伸缩调节，通过母件传动结构实现对锁止结构和锁销结构的锁止作用，这两步的操作分别在子件(或与其对应的预制构件)、母件(或与其对应的预制构件)上完成，避免了在两个构件之间实施装配操作，无需在对接位置预留操作空间，即可满足预制构件无缝连接的装配要求；并且，连接预制构件的操作快速方便，施工效率更高。
图1为本发明的预制构件的连接锁的具体实施例1中连接锁的立体示意图；
图2为图1中连接锁的俯视示意图；
图3为本发明的预制构件的连接锁的具体实施例1中连接锁(锁销结构上套设有外壳)的立体示意图；
图4为图1中子件传动结构和锁销结构的装配立体示意图；
图5为图1中锁销结构和锁止结构在锁止状态下的立体示意图；
图6为图1中连接锁的局部剖视示意图。
图中：1-子件、10-子件主体、11-子件传动轴、110-子件传动轴的旋拧操作部、111-齿轮、12-锁销结构、120-球头、121-齿条段、122-第一块体、123-第二块体、124-卡头、125-第一锁紧斜面、126-球槽、2-母件、20-母件主体、200-插装通道、201-导向杆、21-母件传动轴、210-母件传动轴的旋拧操作部、22-锁止结构、220-板状滑座、221-挡止凸沿、222-螺母、223-第二锁紧斜面、3-螺纹套筒。
下面结合附图和实施例，对本发明的具体实施方式作进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。
本发明的预制构件的连接锁的具体实施例1，如图1至图6所示，预制构件的连接锁包括子件1和母件2，子件1、母件2上分别设有用于与预制构件锚固配合的固定结构，子件1包括子件主体10、子件传动结构和锁销结构12，锁销结构12活动安装在子件主体10上，且子件传动结构与锁销结构12传动配合；母件2包括母件主体20、母件传动结构和锁止结构22，母件主体20上设置有与锁销结构12配合的插装通道200，锁止结构22可调安装在母件主体20中，且母件传动结构与锁止结构22传动配合，锁止结构22用于在锁销结构12插装到位后与锁销结构22锁止配合。
装配施工前，先将子件1和母件2分别预埋设置在对应的预制构件中，通过子件1的固定结构、母件2的固定结构与预制构件锚固配合，然后将两个对应预设有子件1和母件2的预制构件进行对接装配，利用子件传动结构带动锁销结构22进入母件2的插装通道200中，在锁销结构22插装到位后借助母件传动结构带动锁止结构22动作，从而使锁止结构22与进入母件2内部的锁销结构12形成锁止配合，进而完成子件1和母件1之间、以及两个预制构件之间的可靠连接。
需要说明的是，使用该预制构件的连接锁进行对接装配时，通过子件传动结构对锁销结构12进行伸缩调节，通过母件传动结构实现对锁止结构22和锁销结构12的锁止作用，这两步的操作分别在子件1(或与其对应的预制构件)、母件2(或与其对应的预制构件)上完成，避免了在两个构件之间实施装配操作，无需在对接位置预留操作空间，即可满足预制构件无缝连接的装配要求；并且，连接预制构件的操作快速方便，施工效率更高。
在本实施例中，子件传动结构为转动安装在子件主体10上的子件传动轴11，子件传动轴11的端部设置有旋拧操作部，即子件传动轴的旋拧操作部110，子件传动轴11的轴线方向与锁销结构12的活动方向相垂直；子件传动轴11上止转设有齿轮111，锁销结构12包括与齿轮111啮合配合的齿条段121。具体的，子件传动轴的旋拧操作部110为设置在子件传动轴11端部的六边形沉孔，使用扳手卡入六边形沉孔中可转动子件传动轴11，进而带动齿条段121及锁销结构12伸缩调节。
并且，锁销结构12还包括与齿条段121球铰接的插接段，插接段设置于齿条段121远离子件主体10的端部。齿条段121远离子件主体10的端部设有球头120，插接段的一端设有与球头120匹配的球槽126，插接段的另一端还设有与锁止结构22相配合的卡头124。具体的，插接段包括固定连接的第一块体122和第二块体123，第一块体122的一端、第二块体123的一端分别设有圆弧缺口，第一块体122的圆弧缺口与第二块体123的圆弧缺口组合构成球槽126。
将锁销结构12设计成两个球铰连接的齿条段121和插接段，插接段的卡头124与母件2的锁止结构22相配合，齿条段121和插接段可产生三维方向的转动调节，可适应装配过程中产生的对接误差。
在本实施例中，母件传动结构为转动安装在母件主体20上的母件传动轴21，母件传动轴21的端部也设置有旋拧操作部，即母件传动轴的旋拧操作部210，母件传动轴21的轴线方向与锁销结构12的活动方向相垂直；锁止结构22滑动安装在母件主体20中，锁止结构22与母件传动轴20螺纹配合。具体的，母件传动轴的旋拧操作部210为设置在母件传动轴21端部的六边形沉孔，使用扳手卡入六边形沉孔中可转动母件传动轴21，进而实现锁止结构22对锁销结构12的插接段的卡头124产生锁止作用。
并且，在母件主体20中设有平行于母件传动轴21的轴线方向的导向杆201，锁止结构22滑动穿装在导向杆201上；母件传动轴21设有螺纹段，锁止结构22还设有与其螺纹段相配合的螺纹孔。具体的，锁止结构22包括板状滑座220、挡止凸沿221和螺母222，板状滑座220与导向杆201滑动配合，挡止凸沿221设置在板状滑座220的边缘位置，板状滑座220的中部开设有通孔，螺母222固定在板状滑座220的通孔处，利用母件传动轴21的螺纹段与螺母222之间的螺纹配合，板状滑座220与导向杆201滑动配合，从可使锁止结构22沿着母件传动轴21轴线方向上下动作，进而实现锁止结构22对锁销结构12的锁止作用。
在卡头124的内侧设有第一锁紧斜面125，挡止凸沿221的内侧设有第二锁紧斜面223，第一锁紧斜面125与第二锁紧斜面223滑移配合。沿母件传动轴21的轴线方向向上调节锁止结构22时，随着挡止凸沿221的第二锁紧斜面223上移，与卡头124的第一锁紧斜面125产生滑移，并驱动卡头124及插接段朝靠近母件2方向动作，进而加强两个预制构件之间的锁紧作用。另外，在锁销结构12的上套设有外壳，利用外壳对锁销结构12起到防护作用。在其他实施例中，为了满足不同 的使用需求，可将锁销结构上的外壳省去。
固定结构包括多个用于与预制构件的钢筋相连的螺纹套筒3，多个螺纹套筒3的轴线平行于锁销结构12的活动方向设置，保证了子件1与对应预制构件之间、母件2与对应预制构件之间的结合强度和整体性。在其他实施例中，为了满足不同的使用需求，螺纹套筒可替换成固定在子件主体和母件主体上的锚固筋条或凸起，通过将锚固筋条或凸起与预制构件的钢筋焊接连接，同样可保证子件与对应预制构件之间、母件与对应预制构件之间的结合强度和整体性。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明技术原理的前提下，还可以做出若干改进和替换，这些改进和替换也应视为本发明的保护范围。
Claims (10)
- 一种预制构件的连接锁，其特征是，包括子件和母件，所述子件、母件上分别设有用于与预制构件锚固配合的固定结构，所述子件包括子件主体、子件传动结构和锁销结构，所述锁销结构活动安装在所述子件主体上，且所述子件传动结构与所述锁销结构传动配合；所述母件包括母件主体、母件传动结构和锁止结构，所述母件主体上设置有与所述锁销结构配合的插装通道，所述锁止结构可调安装在所述母件主体中，且所述母件传动结构与所述锁止结构传动配合，所述锁止结构用于在所述锁销结构插装到位后与所述锁销结构锁止配合。
- 根据权利要求1所述的预制构件的连接锁，其特征是，所述子件传动结构为转动安装在所述子件主体上的子件传动轴，所述子件传动轴的端部设置有旋拧操作部，所述子件传动轴的轴线方向与所述锁销结构的活动方向相垂直；所述子件传动轴上止转设有齿轮，所述锁销结构包括与所述齿轮啮合配合的齿条段。
- 根据权利要求2所述的预制构件的连接锁，其特征是，所述锁销结构还包括与所述齿条段球铰接的插接段，所述插接段设置于所述齿条段远离所述子件主体的端部。
- 根据权利要求3所述的预制构件的连接锁，其特征是，所述齿条段远离所述子件主体的端部设有球头，所述插接段的一端设有与所述球头匹配的球槽，所述插接段的另一端还设有与所述锁止结构相配合的卡头。
- 根据权利要求4所述的预制构件的连接锁，其特征是，所述插接段包括固定连接的第一块体和第二块体，所述第一块体的一端、第二块体的一端分别设有圆弧缺口，所述第一块体的圆弧缺口与第二块体的圆弧缺口组合构成所述球槽。
- 根据权利要求1所述的预制构件的连接锁，其特征是，所述母 件传动结构为转动安装在所述母件主体上的母件传动轴，所述母件传动轴的端部也设置有旋拧操作部，所述母件传动轴的轴线方向与所述锁销结构的活动方向相垂直；所述锁止结构滑动安装在所述母件主体中，所述锁止结构与所述母件传动轴螺纹配合。
- 根据权利要求6所述的预制构件的连接锁，其特征是，所述母件主体中设有平行于所述母件传动轴的轴线方向的导向杆，所述锁止结构滑动穿装在所述导向杆上；所述母件传动轴设有螺纹段，所述锁止结构还设有与所述螺纹段相配合的螺纹孔。
- 根据权利要求7所述的预制构件的连接锁，其特征是，所述锁止结构包括板状滑座、挡止凸沿和螺母，所述板状滑座与所述导向杆滑动配合，所述挡止凸沿设置在所述板状滑座的边缘位置，所述板状滑座的中部开设有通孔，所述螺母固定在所述板状滑座的通孔处。
- 根据权利要求8所述的预制构件的连接锁，其特征是，所述锁销结构远离所述子件主体的端部设有卡头，所述卡头的内侧设有第一锁紧斜面，所述挡止凸沿的内侧设有第二锁紧斜面，所述第一锁紧斜面与所述第二锁紧斜面滑移配合。
- 根据权利要求1所述的预制构件的连接锁，其特征是，所述固定结构包括多个用于与预制构件的钢筋相连的螺纹套筒，多个所述螺纹套筒的轴线平行于所述锁销结构的活动方向设置。
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