WO2022205653A1 - 斜轴压块快装锁紧机构及工作方法 - Google Patents

斜轴压块快装锁紧机构及工作方法 Download PDF

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Publication number
WO2022205653A1
WO2022205653A1 PCT/CN2021/103952 CN2021103952W WO2022205653A1 WO 2022205653 A1 WO2022205653 A1 WO 2022205653A1 CN 2021103952 W CN2021103952 W CN 2021103952W WO 2022205653 A1 WO2022205653 A1 WO 2022205653A1
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Prior art keywords
buckle
pressure block
locking mechanism
reference plate
quick
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PCT/CN2021/103952
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English (en)
French (fr)
Inventor
夏宇
张雯源
陈佑强
张燕
范朝俊
陈玲
叶伟强
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美埃(中国)环境科技股份有限公司
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Publication of WO2022205653A1 publication Critical patent/WO2022205653A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same

Definitions

  • the invention relates to a quick-installation locking mechanism and a working method of an oblique-axis pressing block, belonging to the technical field of product installation.
  • the filter locking devices used in the industry are all by tightening the bolts, so that the bolts press the pressure block, and the pressure block then presses the filter for locking.
  • the different locking torque of each briquette will easily lead to poor sealing of the filter, resulting in leakage of filtered gas, poor sealing, resulting in poor filtering effect, and even serious noise problems when the air volume is large;
  • it is necessary to loosen/tighten the fastening bolts which is not only inconvenient to operate, but also time-consuming and labor-intensive.
  • Air purification equipment here, the filter is the air purification equipment that needs to be installed from the bottom of the equipment
  • the filters used need to be replaced regularly.
  • the design of the structure requires two people to operate at the same time. One person needs to withstand the filter to prevent the filter from falling off, and the other person needs to perform the tightening operation of the locking mechanism. The disadvantage is that labor is wasted.
  • two people operate at the same time, the space is small, and the number of regular maintenance and replacement is large, which will be very time-consuming and laborious.
  • the limit device plays a guiding role when the filter is sent in; at the same time, after the filter is completely in place, the limit The position piece defines the position of the filter, so that the filter can not move laterally in the designated design position.
  • the limit method used in the general industry is to make a limit sheet metal part, which is welded and fixed on the four sides of the box, and 2 are placed on one side. Normally, a total of 8 limit parts are used on the four sides.
  • the purpose of the present invention is to provide a quick-loading locking mechanism and a working method for an oblique-axis pressure block, so as to solve the problem that when the fixing parts of the prior art are locked by a plurality of pieces, the different locking torques may easily cause the poor sealing of the filter and cause the filtered gas Leakage, poor sealing, resulting in the defects of poor filtering effect.
  • the quick-loading and locking mechanism of the oblique axis pressure block includes a reference plate and a pressure block, the reference plate is arranged obliquely, one end of the pressure block is rotatably connected with the reference plate, and the other end has a first part in the rotation plane that can lock the to-be-fixed piece. a position and a second position capable of releasing the locked state of the to-be-fixed part, the height of the first position and the second position are different.
  • the pressing block is provided with a boss; the reference plate is provided with a limit groove adapted to the rotation of the boss.
  • the reference plate is provided with a rotating shaft, and the pressing block is movably connected with the rotating shaft.
  • the angle of the reference plate is 0-180 degrees.
  • the bottom edge of the reference plate is provided with a bracket, and a side part of the bracket is rotatably connected with a buckle; the buckle is used to support the fixing piece.
  • the buckle is rotatably connected to the bracket through a connecting shaft.
  • the connecting surface of the bracket and the buckle is provided with a buckle limit 1 for limiting the horizontal direction of the buckle and/or a buckle limit 2 for limiting the vertical direction of the buckle.
  • the buckle is provided with a carrying plate.
  • the reference plate is provided with a fixing plate 1 and a fixing plate 3 that are perpendicular to each other, and a fixing plate 2 is arranged on the top of the fixing plate 1 and the fixing plate 3, and the position on the bracket is on the same side as the fixing plate 3.
  • Four fixing plates are provided.
  • the first fixing plate is provided with a limiting plate for limiting the fixing member.
  • a working method of a quick-loading locking mechanism for an oblique axis pressing block comprising the steps of:
  • Fastening state when the fixing piece moves upwards, the buckle rotates upward to avoid it. After the fixing piece leaves the buckle, the buckle falls down by gravity, and the fixing piece is manually lifted up to support the fixing piece on the buckle;
  • Unlocked state When the pressure block is rotated to the lower end of the limit slot, the pressure block is level with the reference plate, and the pressure block is separated from the pressed fixed part; the buckle is rotated to the vertical position to avoid it, and the fixed part is removed.
  • the beneficial effects achieved by the present invention are as follows: the present invention is connected with the reference plate through the rotation of the pressing block, and the pressing block squeezes the fixed part through rotation, which unifies the locking torque and solves the problem of different locking torques. Causes the filter to be poorly sealed, leading to the problem of leakage, and improves the sealing and filtering effect.
  • the unlocked state method also includes:
  • the beneficial effects achieved by the present invention are as follows: the present invention is connected with the reference plate through the rotation of the pressing block, and the pressing block squeezes the fixing piece by rotating, so as to realize:
  • Fig. 1 is the structural representation of the present invention
  • Fig. 2 is the side structure schematic diagram of the present invention
  • a quick-loading and locking mechanism for an oblique axis pressure block which includes a reference plate 14 and a pressure block 7, the reference plate 14 is arranged obliquely, and one end of the pressure block 7 is connected to the reference plate 14.
  • the other end of the rotational connection has a first position capable of locking the to-be-fixed piece and a second position capable of releasing the locked state of the to-be-fixed piece in the rotational plane, and the height of the first position and the second position are different.
  • the pressure block 7 is provided with a boss 8 ; the reference plate 14 is provided with a limit groove 9 adapted to the boss 8 , and the boss 8 and the pressure block 7 are integrated, so that the pressure block 7 It can only be rotated in the designed limit groove 9.
  • the reference plate 14 is set at a certain inclination angle according to the fixed part, and the preload force of the pressure block 7 on the fixed part is increased according to the inclination angle, thereby improving the sealing performance. .
  • the reference plate 14 is provided with a rotating shaft 15 for sleeve connection of the pressure block 7, the rotating shaft 15 is perpendicular to the reference plate 14, and the rotating shaft 15 can be fixed by welding, riveting, bolt locking, etc.
  • the pressure block 7 can rotate along the limit groove 9 on the rotating shaft 15; It can ensure the same torque force every time it is locked; when multiple locking mechanisms are used at the same time, it can ensure that the torque force of each locking mechanism is the same, so as to achieve the same torque force;
  • the limit slot 9 can be changed according to the design requirements, or the boss 8 and the limit slot 9 may not be used; as shown in FIG. It can be changed according to the needs, and the angle can be any value that needs to be changed from 0 to 180 degrees.
  • the design angle of the pressure block 7 also needs to be matched together; the reference plate 14 is designed with a certain angle. The purpose is to make the pressure block 7 A low-to-high angle is generated when rotating, which improves the sealing performance of the fixed part.
  • the reference plate 14 is provided with a fixing plate 1 10 and a fixing plate 3 12 which are perpendicular to each other.
  • Fixing plate 4 13 is set on the same side as fixing plate 3 12 on 1.
  • Multiple fixing plates can be used for bolting, welding and other fixing methods with the equipment in practical applications; it can also be combined arbitrarily according to actual needs.
  • the fixed plate; the middle of the fixed plate is designed with holes for fastening, and the holes can be removed when welding and other processes that do not require holes are used.
  • the fixing plate 1 10 is provided with a limiting plate 16 for limiting the fixing piece; the limiting plate 16 keeps a gap of 1-2 mm with the outermost edge of the fixing piece in practical application, so as to limit the position of the fixing piece so that the The fixing parts can be accurately positioned according to the design position.
  • the present invention integrates the limit guide function, when the filter is installed in the filtering equipment, the present invention has a guide limit plate, which can make the filter accurately send to the designed position, and the control gap between the limit surface and the filter is 1mm; Therefore, the original limit structure can be abandoned, and the cost of materials, labor, etc. can be saved;
  • a quick-loading and locking mechanism for oblique-axis pressure blocks including a reference plate 14, and a pressure block 7 is rotatably connected to the reference plate 14; the pressure block 7 is used for locking and fixing piece;
  • the bottom edge of the reference plate 14 is provided with a bracket 1, and a side part of the bracket 1 is rotatably connected with a buckle 2; the buckle 2 is used to support the fixing piece; Keep it flush, the other end is longer than the bracket 1 in the horizontal direction, and the protruding part is used to support the fixing piece; the present invention can realize the safe and fast disassembly and replacement of the filter by one person by pulling the buckle itself, and ensure the disassembly and assembly of the filter. During the process, the risk of filter falling is prevented, and the safety, convenience and speed of operation are improved;
  • the connecting surface of the bracket 1 and the buckle 2 is provided with a buckle limit 1 5 that restricts the horizontal direction of the buckle 2 and a buckle limit 2 6 that limits the vertical direction of the buckle 2;
  • a buckle limit-5 is designed on the bracket 1 to limit the rotation limit position of the buckle.
  • the limit position can be designed according to actual needs, and the angle range can be the required value in 0-180 degrees.
  • the buckle limit 1 5 can be cancelled, and the joint surface of the box body can also play the role of the buckle limit.
  • the bracket is designed with a buckle limiter 2 6, which is used to manually rotate the buckle 2 to contact the buckle limiter 2 6 against the buckle 2. At this time, the buckle 2 cannot fall freely, so as to facilitate subsequent disassembly and waiting. Action of the fixture.
  • the tooling can be used for positioning and then connecting and fixing to ensure that all positions are in the same horizontal position.
  • the locking structure is distributed around the filter. According to the size of the filter, the locking structure consists of 6- 10 or so.
  • the locking can be realized. There is no need to perform locking actions such as bolt tightening. Even if the bolt is loosened, first turn the pressure block to the direction of the locking position, and then lock the pressure block, it can also ensure that all the pressure blocks around the locking plane are in the position. the same horizontal position. Because the pressure block and the bracket are fitted, the position distance is fixed.
  • the horizontal consistency of the locking structure and the locking plane of the pressing block are ensured, so that the locking torque at each position of the filter can be equalized, and the traditional tightening is avoided to the greatest extent.
  • the problem of filter leakage caused by different torques does not require operators to have any technical operation requirements; improves efficiency.
  • the buckle 2 is rotatably connected to the bracket 1 through the connecting shaft 3, and the buckle 2 is provided with a bearing plate 4 to increase the supporting area and improve the stability;
  • buckle 2 and the pressing block 7 mentioned in the present invention can be two independent structures, which are used at the same time, and can also be set as one body and used at the same time.
  • the second aspect discloses the working method of the quick-loading locking mechanism of the oblique axis pressure block, and the method includes the steps:
  • Unlocked state when the pressure block 7 is rotated to the lower end of the limit slot 9, the pressure block 7 is horizontal with the reference plate 14, and the pressure block 7 is separated from the pressed fixed part; the buckle 2 is rotated to the vertical position, and the fixed part is removed .
  • the quick-install locking mechanism of the oblique axis pressure block is welded or locked inside the equipment box through the fixed plate in Figure 1;
  • the buckle 2 and the bracket 1 are in clearance fit, and the center of gravity of the buckle 1 is designed on the side of the carrier plate 4. Under the action of gravity, the buckle 2 will maintain the position where it fell in Figure 1.
  • the mounting pieces just abut against each other, so when the buckle 2 naturally falls to the limit position, the bearing plate 4 is designed to be vertically upward.
  • the fixing piece moves upward and pushes over the buckle 2
  • the buckle 2 rotates upward to avoid it, and after the fixing piece leaves the buckle 2, the buckle 2 falls naturally again.
  • the gravity of the buckle 2 reaches the other end of the rotating shaft 15, and the buckle 2 can no longer fall automatically. Boss, manually rotate the buckle upward until the boss catches the buckle, at this time the buckle can no longer fall, and then take out the fixing part.
  • the stud and the bracket are connected together, and can be locked by welding, riveting, bolt tightening and other processes.
  • the pressure block is sleeved on the stud, and there is a boss on the back of the pressure block, which just fits into the guide rotation groove in the bracket.
  • the unlocking state method further includes:

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Abstract

本发明公开了斜轴压块快装锁紧机构，包括基准板和压块，所述基准板倾斜设置，所述压块一端与基准板转动连接，另一端在转动平面内具有能够锁紧待固定件的第一位置和能够解除待固定件锁紧状态的第二位置，所述第一位置与第二位置的高度不同；本发明通过压块与基准板转动连接，压块通过旋转对固定件进行挤压，统一了锁紧扭矩，解决了锁紧力矩不一造成过滤器密封不良，导致泄露的问题，提高了密封性和过滤效果。

Description

斜轴压块快装锁紧机构及工作方法 技术领域
本发明涉及一种斜轴压块快装锁紧机构及工作方法，属于产品安装技术领域。
背景技术
行业内使用的过滤器锁紧装置，都是通过紧固螺栓的方式，使螺栓按压压块，压块再按压过滤器进行锁紧，在过滤器的四周，根据过滤器大小，需要设置4到10个锁紧压块，各压块锁紧力矩不一容易造成过滤器密封不良，引起过滤气体泄露，密封性差，导致过滤效果差，当风量较大时，甚至会产生严重的噪音问题；另一方面，在过滤器拆卸/安装的过程中，需要松开/拧紧紧固螺栓，不仅操作不便，而且费时费力。此外，在一些密封性要求高的场所，比如医药、生物领域，需要使用液槽过滤器来保证良好的密封效果，但是液槽过滤器成本高，增加成本。
空气净化设备(此处指过滤器是需从设备下面往上安装的空气净化设备)在过滤空气杂质后，经过一定的周期，其所使用的过滤器都需要定期进行更换，更换时，由于以往结构的设计，都需要两人同时操作进行完成，一人需顶住过滤器，防止过滤器掉下，一人再进行锁紧机构的松紧操作。其缺点就是浪费了人工，另外因工作空间有限，两人同时操作，空间狭小，定期维护更换的数量多，就会很费时费力。
最后，过滤器在送入箱体内部时，需要在箱体的四边做限位装置，限位装置在过滤器送入时，起到一个导向的作用；同时，在过滤器完全到位后，限位件又限定了过滤器的位置，使过滤器能够在指定的设计位置不能横向移动。一般行业内采用的限位方式，就是做一个限位钣金件，在箱体的四边进行焊接固定，一边放置2个，正常四边一共使用8个限位件。
发明内容
本发明的目的在于提供一种斜轴压块快装锁紧机构及工作方法，以解决现 有技术固定件被多个锁紧时，锁紧力矩不一容易造成过滤器密封不良，引起过滤气体泄露，密封性差，导致过滤效果差的缺陷。
斜轴压块快装锁紧机构，包括基准板和压块，所述基准板倾斜设置，所述压块一端与基准板转动连接，另一端在转动平面内具有能够锁紧待固定件的第一位置和能够解除待固定件锁紧状态的第二位置，所述第一位置与第二位置的高度不同。
进一步地，所述压块设有凸台；所述基准板开设有适配凸台转动的限位槽。
进一步地，所述基准板设有旋转轴，所述压块与旋转轴活动连接。
进一步地，所述基准板的角度为0-180度。
进一步地，所述基准板的底部边沿设有支架，所述支架的侧部转动连接有卡扣；所述卡扣用于支撑固定件。
进一步地，所述卡扣通过连接轴与支架转动连接。
进一步地，所述支架与卡扣连接面上设有限制卡扣水平方向的卡扣限位一和/或限制卡扣垂直方向的卡扣限位二。
进一步地，所述卡扣设有承载板。
进一步地，所述基准板上设有相互垂直的固定板一和固定板三，所述固定板一和固定板三的顶部设有固定板二，所述支架上与固定板三同侧的位置设有固定板四。
进一步地，所述固定板一设有用于限制固定件的限位板。
斜轴压块快装锁紧机构工作方法，所述方法包括步骤：
紧固状态：当固定件向上移动，卡扣向上旋转避让，固定件离开卡扣后，卡扣受重力落下，手动向上撑起固定件，将固定件支撑在卡扣上；
旋转压块，当凸台处于限位槽的上端时，压块与基准板垂直，压块向上挤压，锁紧固定件；
解锁状态：将压块进行旋转至限位槽的下端时，压块与基准板水平，压块脱离被压紧固定件；将卡扣转动竖直位置避让，将固定件取下。
与现有技术相比，本发明所达到的有益效果：本发明通过压块与基准板转 动连接，压块通过旋转对固定件进行挤压，统一了锁紧扭矩，解决了锁紧力矩不一造成过滤器密封不良，导致泄露的问题，提高了密封性和过滤效果。
进一步地，所述解锁状态方法还包括：
紧固状态下，先将卡扣转动竖直位置避让，再将压块进行旋转至限位槽的下端时，压块与基准板水平，压块脱离被压紧固定件，将固定件取下。
与现有技术相比，本发明所达到的有益效果：本发明通过压块与基准板转动连接，压块通过旋转对固定件进行挤压，可以实现：
1.统一锁紧扭矩，解决锁紧力矩不一造成过滤器密封不良，导致泄露的问题，提高了密封性和过滤效果；
2.代替了原来通过人工松开/拧紧紧固螺栓的过程，拆卸便利性大大提高，省时省力；
由于密封性和过滤效果显著提高，可代替液槽过滤器使用在对密封要求高的场所，能够有效降低成本。
附图说明
图1是本发明结构示意图；
图2是本发明侧部结构示意图；
图中：1、支架；2、卡扣；3、连接轴；4、承载板；5、卡扣限位一；6、卡扣限位二；7、压块；8、凸台；9、限位槽；10、固定板一；11、固定板二；12、固定板三；13、固定板四；14、基准板；15、旋转轴；16、限位板。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
如图1-图2所示，公开了一种斜轴压块快装锁紧机构，包括基准板14和压块7，所述基准板14倾斜设置，所述压块7一端与基准板14转动连接，另一端在转动平面内具有能够锁紧待固定件的第一位置和能够解除待固定件锁紧状态的第二位置，所述第一位置与第二位置的高度不同。
如图1所示，所述压块7设有凸台8；所述基准板14开设有适配凸台8的限位槽9，凸台8与压块7为一体化，使得压块7只能在设计的限位槽9中进行旋转，在此注意的是，基准板14根据固定件设置一定的倾斜角度，根据倾斜角度增加压块7对固定件的预紧力，进而提高密封性。
在本实施例中，所述基准板14设有用于套接压块7的旋转轴15，旋转轴15与基准板14垂直，可以通过焊接、铆接、螺栓锁紧等方式来固定旋转轴15，压块7可以在旋转轴15上沿着限位槽9转动；另一方面，限位槽9和凸台8的配合能够使每次压块7转动到限位槽9的锁紧位置时，都能够保证每一次锁紧时，有相同的扭矩力；在多个锁紧机构同时使用时，可以保证每个锁紧机构的扭矩力是相同的，从而实现扭矩力一致；
具体的应用当中，限位槽9可以根据设计需求进行变化，也可以不采用凸台8和限位槽9；如图1所示，基准板14与固定板三12设计了一个角度，角度范围根据需求可以进行变化，角度可以为0-180度中任意需要变化的值，当角度改变时，压块7的设计角度也需要一起配合；基准板14设计一定的角度目的是，使得压块7在进行旋转时产生一个由低到高的角度，提高固定件的密封性。
在本实施例中，所述基准板14上设有相互垂直的固定板一10和固定板三12，所述固定板一10和固定板三12的顶部设有固定板二11，所述支架1上与固定板三12同侧的位置设有固定板四13，通过多个固定板可以在实际应用当中，与设备进行螺栓紧固、焊接等固定方式；也可以根据实际需要任意组合去除相应的固定板；固定板中间设计有孔位用于紧固，采取焊接等不需要孔位的工艺时，孔位可以去除。
进一步地，所述固定板一10设有用于限制固定件的限位板16；限位板16 与实际应用的固定件最外边缘保持1-2mm的间隙，用于限定固定件的位置，使得固定件能够按照设计位置进行准确定位。本发明集成了限位导向功能，在过滤器装入过滤设备时，本发明有导向限位板，可以使过滤器精准的送入到设计的位置，限位面与过滤器控制间隙为1mm；从而可以摒弃原有的限位结构，节省了材料、人工等成本；
实施例2：
如图1-图2所示，公开了一种斜轴压块快装锁紧机构，包括基准板14，所述基准板14转动连接有压块7；所述压块7用于锁紧固定件；
所述基准板14的底部边沿设有支架1，所述支架1的侧部转动连接有卡扣2；所述卡扣2用于支撑固定件；卡扣2的一端与支架1在水平方向上保持平齐，另一端在水平方向上比支架1长，伸出的部分用于支撑固定件；本发明通过拉扣自身重力可实现一人安全快速的拆装更换过滤器，并且保证了在拆装过程中，防止过滤器掉落的风险，提高了操作的安全性、方便性、快捷性；
在本实施中，所述支架1与卡扣2连接面上设有限制卡扣2水平方向的卡扣限位一5和限制卡扣2垂直方向的卡扣限位二6；本技术方案集成了自动卡口的功能，在送入固定件的时候，自动卡扣由于偏心设计和自重的作用，会自动落下，此时松开固定件，固定件会落在卡扣上面，不会掉落；人员再进行锁紧操作。提高安全性能，实现一人安装。
具体的，支架1上设计了一个卡扣限位一5，用于限制卡扣的旋转极限位置，当卡扣2处于一个水平位置时，卡扣2尾部抵住了卡扣限位一5，卡扣2不能再旋转，极限位置可以根据实际需求进行设计，角度范围可以在0-180度中需要的值。在实际应用中，若固定板三13与箱体贴合时，卡扣限位一5可以取消，利 用箱体的贴合面，一样可以起到卡扣限位的作用。
支架上设计了卡扣限位二6，用于将卡扣2手动旋转到与卡扣限位二6接触时抵住卡扣2，此时卡扣2不能自由落下，以方便后续的拆卸待固定件的动作。
本发明在实际应用中，可以通过工装定位，再进行连接固定，确保所有的位置都处于同一个水平位置，锁紧结构分布在过滤器的四周，根据过滤器的大小，锁紧结构由6-10个不等。
本发明中，当压块旋转到设计的锁紧位置后，即可实现锁紧。不需要再进行螺栓紧固等锁紧动作，即便是松开螺栓，先转动压块到锁紧位置方向，再把压块进行锁紧，也能确保分布四周的所有压块锁紧平面，处于同一水平位置。因为压块与支架是贴合的，位置距离为固定的。
通过上述技术特征，确保了锁紧结构的水平一致性和压块锁紧平面的水平一致性，从而达到了使过滤器每个位置上的锁紧力矩达到相等，最大避免了因为传统的紧固力矩不一导致的过滤器泄露的问题；不需要作业人员有任何的技术操作要求；提高了效率。
如图1所示，所述卡扣2通过连接轴3与支架1转动连接，所述卡扣2设有承载板4，增大支撑面积，提高稳定性；
值得注意的是，本发明中提到的卡扣2与压块7可以是两个独立的结构，进行同时使用，也设置为一体同时使用。
第二方面：公开了斜轴压块快装锁紧机构工作方法，所述方法包括步骤：
紧固状态：当固定件向上移动，卡扣2向上旋转避让，固定件离开卡扣2后，卡扣2落下，将固定件支撑在卡扣2上；
手动旋转压块7，当凸台8处于限位槽9的上端时，压块7与基准板14垂直，锁紧固定件；
解锁状态：将压块7进行旋转至限位槽9的下端时，压块7与基准板14水平，压块7脱离被压紧固定件；卡扣2转动竖直位置，将固定件取下。
具体的，1、斜轴压块快装锁紧机构，通过图1中固定板进行焊接或者锁紧在设备箱体内部；
2、卡扣2与支架1为间隙配合，并且卡扣1的重心设计在承载板4一侧，在重力的作用下，卡扣2会保持图1下落的位置，卡扣2的尾部因为与安装件正好抵住，所以卡扣2在自然落下到极限位置时，承载板4设计是垂直向上的。当固定件向上移动，顶过卡扣2，卡扣2向上旋转避让，固定件离开卡扣2后，卡扣2再次自然落下。手动将卡扣2向上旋转到承载板4的顶端贴合固定件，此时卡扣2的重力就到了旋转轴15的另一端，卡扣2不能再自动落下，也可以通过在支架上设置一个凸台，手动将卡扣向上旋转，直至凸台卡住卡扣，此时卡扣也不能再落下，再取出固定件。
3、螺柱与支架连接在一起，可以使用焊接、铆接、螺栓紧固等工艺来进行锁紧。压块套在螺柱上，压块的背面有一个凸台，正好卡进支架中的导旋转槽。用一个自锁螺母或者普通螺母等锁紧螺栓将压块进行锁紧，锁紧力矩通过计算进行确定，使压块在旋转时有适当阻尼感。
4、手动旋转斜轴压块，当凸台8处于限位槽9的上端时，压块7的压紧面处于最高的状态，压块与支架垂直，且压紧面为水平状态。
将压块7进行旋转到另一个极限位置，因为轴是斜的，压块7的平面就会在旋转的同时下降，最终离开被压紧物体。
在本实施例中，所述解锁状态方法还包括：
紧固状态下，先将卡扣2转动竖直位置避让，再将压块7进行旋转至限位槽9的下端时，压块7与基准板14水平，压块7脱离被压紧固定件，将固定件 取下。
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变形，这些改进和变形也应视为本发明的保护范围。

Claims (12)

  1. 斜轴压块快装锁紧机构，其特征在于，包括基准板(14)和压块(7)，所述基准板(14)倾斜设置，所述压块(7)一端与基准板(14)转动连接，另一端在转动平面内具有能够锁紧待固定件的第一位置和能够解除待固定件锁紧状态的第二位置，所述第一位置与第二位置的高度不同。
  2. 根据权利要求1所述的斜轴压块快装锁紧机构，其特征在于，所述压块(7)设有凸台(8)；所述基准板(14)开设有适配凸台(8)转动的限位槽(9)。
  3. 根据权利要求1所述的斜轴压块快装锁紧机构，其特征在于，所述基准板(14)设有旋转轴(15)，所述压块(7)与旋转轴(15)活动连接。
  4. 根据权利要求1所述的斜轴压块快装锁紧机构，其特征在于，所述基准板(14)的倾斜角度设置为0-180度。
  5. 根据权利要求1-4任一所述的斜轴压块快装锁紧机构，其特征在于，所述基准板(14)的底部边沿设有支架(1)，所述支架(1)的侧部转动连接有卡扣(2)；所述卡扣(2)用于支撑固定件。
  6. 根据权利要求5所述的斜轴压块快装锁紧机构，其特征在于，所述卡扣(2)通过连接轴(3)与支架(1)转动连接。
  7. 根据权利要求5所述的斜轴压块快装锁紧机构，其特征在于，所述支架(1)与卡扣(2)连接面上设有限制卡扣(2)水平方向的卡扣限位一(5)和/或限制卡扣(2)垂直方向的卡扣限位二(6)。
  8. 根据权利要求5所述的斜轴压块快装锁紧机构，其特征在于，所述卡扣(2)设有承载板(4)。
  9. 根据权利要求5所述的斜轴压块快装锁紧机构，其特征在于，所述基准板(14)上设有相互垂直的固定板一(10)和固定板三(12)，所述固定板一(10)和固定板三(12)的顶部设有固定板二(11)，所述支架(1)上与固定板三(12)同侧的位置设有固定板四(13)。
  10. 根据权利要求9所述的斜轴压块快装锁紧机构，其特征在于，所述固定板一(10)设有用于限制固定件的限位板(16)。
  11. 斜轴压块快装锁紧机构工作方法，其特征在于，所述方法包括步骤：
    紧固状态：当固定件向上移动，卡扣(2)向上旋转避让，固定件离开卡扣(2)后，卡扣(2)受重力落下，将固定件支撑在卡扣(2)上；
    旋转压块(7)，当凸台(8)处于旋转槽(9)的上端时，压块(7)与基准板(14)垂直，压块(7)向上挤压，锁紧固定件；
    解锁状态：将压块(7)进行旋转至旋转槽(9)的下端时，压块(7)与基准板(14)水平，压块(7)脱离被压紧固定件；手动向上撑起固定件，将卡扣(2)转动竖直位置避让，将固定件取下。
  12. 根据权利要求11所述的斜轴压块快装锁紧机构工作方法，其特征在于，所述解锁状态方法还包括：
    紧固状态下，先将卡扣(2)转动竖直位置避让，再将压块(7)进行旋转至旋转槽(9)的下端时，压块(7)与基准板(14)水平，压块(7)脱离被压紧固定件，将固定件取下。
PCT/CN2021/103952 2021-03-30 2021-07-01 斜轴压块快装锁紧机构及工作方法 WO2022205653A1 (zh)

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