WO2014063460A1 - 一种混凝土模板用交叉固定管扣夹具 - Google Patents

一种混凝土模板用交叉固定管扣夹具 Download PDF

Info

Publication number
WO2014063460A1
WO2014063460A1 PCT/CN2013/072386 CN2013072386W WO2014063460A1 WO 2014063460 A1 WO2014063460 A1 WO 2014063460A1 CN 2013072386 W CN2013072386 W CN 2013072386W WO 2014063460 A1 WO2014063460 A1 WO 2014063460A1
Authority
WO
WIPO (PCT)
Prior art keywords
side wall
lock
tongue
fixed pipe
fastener
Prior art date
Application number
PCT/CN2013/072386
Other languages
English (en)
French (fr)
Inventor
许金锔
吴清瑶
Original Assignee
Xu Jinju
Wu Qingyao
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xu Jinju, Wu Qingyao filed Critical Xu Jinju
Publication of WO2014063460A1 publication Critical patent/WO2014063460A1/zh

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/22—Stiff scaffolding clamps for connecting scaffold members of common shape for scaffold members in end-to-side relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0486—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming an abutting connection of at least one tube

Definitions

  • the invention relates to a concrete formwork installation device, in particular to a pipe fastener device for a quick release type concrete formwork.
  • the formwork In the process of prefabricating concrete members, the formwork is used extensively. Because different shapes of buildings use different concrete templates, most of the templates cannot be reused, causing great waste; for this purpose, standardized template units are used, and the template units are repeatable. Use and splicing into concrete forms of various shapes. However, the existing formwork units are spliced one by one during construction and fixed with complicated fasteners, which is inefficient and inconvenient to operate.
  • a fastener device for a quick-loading concrete formwork comprising a fastener that is attached to a fixed pipe for fixing a spliced concrete formwork, and a fastening device for fastening the formwork unit to the fixed pipe Locks.
  • the fastener is directly snapped onto the fixed tube for fixing the spliced concrete template, and the lock member passes through the fastener to fix the concrete template on the fixed tube.
  • one end of the fastener is engaged on the fixed pipe, and the other end of the fastener is engaged with the concrete form by the lock member. Since the two ends of the fastener respectively form an assembly relationship with the fixed pipe and the concrete formwork, in order to further improve The loading and unloading efficiency of the concrete formwork makes it necessary to improve the structure of the lock.
  • a 'clamp-type quick-loading and unloading concrete template pipe fastener device' which comprises a fastener, a lock member and an adjusting screw or an adjusting nut, and one end of the fastener is concavely formed into a card portion.
  • the card portion has a bayonet that is engaged with the fixing pipe of the concrete formwork, and the lock member is disposed at the other end of the fastener by rotating the spring against the top and relaxing the top fixing pipe, the lock member is along the card
  • the depth direction of the mouth is set; the adjusting screw or the adjusting nut is disposed on the outer surface of the fastener, and the adjusting screw is disposed along the depth direction of the bayonet of the fastener.
  • the bayonet of the fastener is stuck on the fixing tube, and then the locking member is rotated, and the locking member moves along the depth direction of the bayonet of the fastener, and the end of the locking member tightly abuts the fixing tube in the bayonet. Therefore, the fixing tube is fixed; when disassembling, the locking member is rotated, and the locking member moves along the opening direction of the bayonet of the fastening member, and the end portion of the locking member is relaxed to abut against the fixing tube.
  • an object of the present invention is to provide a cross-fixed pipe clamp for a concrete formwork which can improve the reliability of the fastening.
  • the solution of the present invention is:
  • a cross-fixed pipe clamp fixture for a concrete formwork comprising two fasteners and two lock members, the fastener member having a first side wall, a second side wall and a third side wall sequentially enclosing an arcuate recess
  • the curved recess is matched with the shape of the fixed pipe of the concrete formwork;
  • the lock member is movably mounted with one end portion extending into the arcuate recess and forming a clamping and loosening fixing pipe with the third side wall of the fastener.
  • the axes of the arcuate recesses of the two fasteners are perpendicular to each other.
  • the second side wall of one of the fasteners extends outwardly to form another of the fasteners.
  • the lock member includes a lock tongue and a lock handle, and the lock tongue is movably mounted on the first side wall of the fastener in such a manner that its end portion projects into the arcuate recess and forms a clamping and loosening of the fixed tube with the third side wall.
  • Upper; the lock handle connects the lock tongue and extends out of the first side wall.
  • a cross-fixed pipe clamp fixture for a concrete formwork further includes a spring, the first side wall is provided with a tongue groove, the lock tongue is disposed in the tongue groove, and one end of the lock tongue protrudes out of the tongue groove and the first
  • the three side walls are correspondingly disposed; the spring is disposed in the tongue groove, and the two ends of the spring respectively abut against the other end of the bolt and the bottom groove wall of the tongue groove.
  • a cross-fixed pipe clamp fixture for a concrete formwork further includes a spring and a plug, the first side wall is provided with a tongue groove, the lock tongue is disposed in the tongue groove, and one end of the lock tongue protrudes outside the tongue groove
  • the third side wall is correspondingly disposed; the spring tongue is disposed in the locking tongue, the bolt passes through the first side wall and is inserted into the spring slot, the spring is disposed in the spring groove, and the two ends of the spring respectively abut The groove wall of the spring groove and the pin.
  • a cross-fixed pipe clamp fixture for a concrete formwork further includes an abutting bolt, and the first side wall is provided with a threaded hole along the opening direction of the arcuate notch, and the end of the abutting bolt passes through the threaded hole and is abutted Topped on the one end of the bolt.
  • the two ends of the lock member are respectively a lock handle end and a threaded end having a threaded structure, and the threaded end passes through the threaded hole provided on the first side wall and extends into the arcuate recess and is adjacent to the arcuate recess At the opening, the lock handle end is located outside the first side wall.
  • One of the lock members includes a lock tongue and a lock handle, and the lock tongue is movably mounted on the fastener in such a manner that its end portion projects into the corresponding arcuate recess and forms a clamping and loosening of the fixed tube with the third side wall.
  • the threaded hole provided on the first side wall extends into the arcuate recess and is adjacent to the opening of the arcuate recess, and the lock lever end is located outside the first side wall.
  • the cross-fixed pipe clamp fixture for a concrete formwork of the present invention has the following beneficial effects: when pouring concrete, the concrete formwork is spliced according to a desired shape, and the fixed pipe is erected at a place where reinforcement is required outside the concrete formwork.
  • the fixed pipe is clamped, corresponding to the intersection of the fixed pipe, a lock member is pulled outward to fit the fixed pipe in the curved recess; then the operation is repeated, and another fixed pipe is inserted in the other curved recess. .
  • the two fixed pipes that are erected in this way are tightly fixed together, so that a stable fixing frame like a scaffolding structure is arranged on the periphery of the spliced concrete sealing template to form a cavity surrounded by the concrete sealing template.
  • FIG. 1 is a schematic structural view of a first embodiment of a cross-fixed pipe buckle clamp for a concrete form according to the present invention
  • FIG. 2 is a schematic structural view of a first embodiment of a cross-fixed pipe buckle clamp for a concrete form according to the present invention in a state in which a bolt is pulled out;
  • FIG. 3 is a schematic structural view of a first embodiment of a cross-fixed pipe buckle clamp for a concrete form according to the present invention in a state of a fixed pipe;
  • Figure 4 is a schematic view showing the assembly of the fastener and the lock member in the present invention.
  • Figure 5 is a schematic structural view of another angle of the assembly relationship of the fastener and the lock member in the present invention.
  • FIG. 6 is a schematic structural view of another embodiment of a lock member and a spring in the present invention.
  • Figure 7 is a schematic structural view of another embodiment of the lock member in the present invention.
  • Figure 8 is a cross-sectional view showing a second embodiment of a cross-fixed pipe clamp for a concrete form according to the present invention.
  • Figure 9 is a left side view of a second embodiment of a cross-fixed pipe clamp for a concrete form of the present invention.
  • Figure 10 is a right side elevational view of a second embodiment of a cross-fixed pipe clamp for a concrete form of the present invention.
  • a cross-fixed pipe clamp fixture for a concrete formwork of the present invention includes two fasteners 1 and two lock members 2 .
  • the structural diagram of any one of the fasteners 1 and the two locks 2 is shown as 4 to 7.
  • the fastener 1 has a first side wall 11, a second side wall 12 and a third side wall 13 which are sequentially formed into arcuate recesses 10, and the curved recesses 10 Matches the shape of the fixed pipe 1a of the concrete formwork.
  • the two fasteners 1 are joined together to form a figure-eight structure (as shown in Figures 1 and 2).
  • the lock member 2 includes a lock tongue 21 and a lock handle 22, and the lock tongue 21 extends from its end to the curved recess 10
  • the inner and third side walls 13 are movably mounted on the first side wall 11 of the fastener 1 in such a manner as to form a clamping and loosening of the fixing tube.
  • the lock handle 22 has a rod-like structure, and one end of the lock handle 22 is connected to the lock tongue 21 The other end of the tail extends beyond the first side wall 11.
  • two lock levers 22 can be used, and one end portions of the two lock levers 22 are respectively connected to opposite sides of the lock tongue 21, and two lock handles 22 The other ends project from the opposite outer surfaces of the first side wall 11, respectively.
  • the tail portion of the bolt 21 is bent to form a lock lever 22, and the lock lever 22 projects upward beyond the first side wall 11. Due to the lock tongue 21
  • the lock handle 22 and the lock handle 22 are integrated and easy to manufacture, and the force-receiving area of the lock handle 22 is large, so that the lock tongue 21 can be easily moved, and the operation is quicker and more labor-saving.
  • the lock member 2' can also adopt a structurally simplified bolt structure.
  • the first side wall of the fastener 1 11 Upper arcuate recess 10 is provided with a threaded hole in the opening direction, and the two ends of the locking member 2' are a locking end 21' and a threaded end 22' having a threaded structure, and the threaded end 22' After passing through the threaded hole, it projects into the arcuate recess 10 and is located at the opening of the arcuate recess 10, and the lock lever end 21' is located outside the first side wall 11.
  • the lock 2 ' is bolted and is placed directly on the first side wall 11, screwing in the screwing hole 2' in the threaded hole, so that the threaded end 22' is tightly clamped together with the second side wall 12, and the fixing tube 1a is loosened.
  • the embodiment has a simple structure and is convenient to operate.
  • a spring 3 is further included, the first side wall 11 is provided with a tongue groove 14 , and the locking tongue 21 is disposed in the tongue groove 14 The inner end of the locking tongue 21 protrudes from the tongue groove 14 and is disposed corresponding to the third side wall 13.
  • the spring 3 is disposed in the tongue groove 14, and the two ends of the spring 3 are respectively abutted against the bolt 21 The tail and the bottom groove wall of the tongue groove 14 are.
  • an abutting bolt 4 and an abutting bolt 4 are further included. It has a bolt head and a bolt rod, and the end of the bolt rod is tapered.
  • the first side wall 11 is provided with a threaded hole along the opening direction of the arcuate recess 10, and the so-called arcuate recess 10 is opened in the direction of the first side wall 11 and the third side wall.
  • the direction of the opening between the 13; the bolt rod of the abutting bolt 4 passes through the threaded hole and abuts against the front end of the bolt 21.
  • the front end portion and the third side wall of the bolt 21 are screwed out by screwing in the abutting bolt 4 Hold and loosen the fixed tube 1a tightly together.
  • the wall of the first side wall 11 on which the threaded hole is formed protrudes outward, as shown in FIGS. 6 and 7. As shown, to extend the hole depth of the above threaded hole.
  • the threaded hole is deepened to increase the abutting bolt 4 The mating surface with the threaded hole, thereby improving the fastening reliability of the buckle clamp.
  • the nut may be welded to the first side wall 11 corresponding to the threaded hole to save manufacturing cost.
  • Abutting bolt 4 A countersunk bolt structure can also be used. In use, the abutting bolt 4 is screwed in and out of the threaded hole in the first side wall 11 by the rotation of the abutting bolt 4 by a screwdriver.
  • the lock member 2 further includes a latch 5 .
  • Spring groove 23 is formed on the bolt 21
  • One end of the pin 5 passes through the first side wall 11 and is inserted into the spring groove 23, the spring 3 is disposed in the spring groove 23, and both ends of the spring 3 abut against the groove wall and the pin of the spring groove 23, respectively. 5 above the end.
  • the springs 3 are plural and disposed side by side in the spring groove 23, and the pin 5 is inserted between the two springs 3.
  • the lock tongue 21 can be used.
  • a short spring groove 23 is formed on the upper side, and a plurality of springs 3 are provided to achieve a large elastic force, thereby improving the fastening reliability of the buckle clamp.
  • the concrete formwork is spliced according to the desired shape, and the fixed pipe 1a is erected at the periphery of the concrete formwork where reinforcement is required.
  • the fixed pipe is clamped, corresponding to the intersection of the fixed pipe 1a, one of the lock handles 22 is pulled outward, so that the fixed pipe 1a is fitted in the curved recess 10; then the operation is repeated, and the other curved recess 10
  • the inner card is fitted with another fixed tube 1a.
  • the two fixed tubes 1a vertically erected in this way They are tightly held together to erect a stable fixture like a scaffolding structure on the periphery of the spliced coagulation seal template to pour concrete into the cavity enclosed by the coagulation seal template. Push the lock when disassembling 22 The fixing tube 1a can be taken out from the curved recess 10.
  • the card fixing tube 1a Since the front end portion of the locking tongue 21 projects into the arcuate recess 10 and is located at the opening of the arcuate recess 10, the card fixing tube 1a is thus attached.
  • the reliability of the fastening can be improved, thereby achieving safe production.
  • the main difference between this embodiment and the first embodiment is that one of the second side walls 12 extends outward to form another fastener. 1 , that is, the two fasteners 1 share a second side wall 12 to form a line-arranged structure, and the axes of the two arcuate recesses are perpendicular to each other.
  • two vertically fixed fixing tubes 1a can also be used. connected. The fastening and dismounting of this embodiment are substantially the same as those of the first embodiment.
  • the structure of the fastener 1, the structure of the bolt 21, the number of the springs 3, and the manner of setting thereof, the abutting bolt The structure of 4 and its arrangement can be combined with each other to form more embodiments.
  • the two fasteners 1 and the two locks 2 are identical in construction, or two fasteners 1 and two locks 2
  • the combined structure of the above embodiment For example, one of the fasteners 1 is provided with a lock member 2 as shown in Figs. 4 and 5, including a lock tongue 21 and a lock handle 22.
  • another fastener 1 is set as shown in Figure 7.
  • the lock member 2' is shown, and the two ends of the lock member 2' are a lock handle end 21' and a threaded end 22', respectively.
  • the spring 3 can also have various combinations of embodiments, and will not be described again.
  • one end portion of the lock member 2 projects into the arcuate recess 10 and is located in the arcuate recess 10, respectively.
  • the opening can also improve the reliability of the fastening, thereby achieving the purpose of safe production.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Clamps And Clips (AREA)

Abstract

一种混凝土模板用交叉固定管扣夹具，包括两个扣件和两个锁件，所述扣件具有依次围成弧形凹口的第一侧壁、第二侧壁和第三侧壁，此弧形凹口与混凝土模板用固定管的外形相吻合；所述锁件以其一端部伸入弧形凹口内且与扣件的第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；所述锁件的另一端伸出第一侧壁外；两个扣件的第二侧壁连接在一起。锁件的前端部伸入弧形凹口内且位于弧形凹口的开口处，这样卡装固定管时，固定管很难从弧形凹口中脱出，可提高卡固的可靠性，从而实现安全生产。

Description

一种混凝土模板用交叉固定管扣夹具 技术领域
本发明涉及一种混凝土模板安装装置，特别是涉及一种压扣式快装卸混凝土模板用管扣件装置。
背景技术
在预制混凝土构件的过程中大量使用模板，由于不同形状的建筑物使用的混凝土模板不同，因此大部分的模板不能重复使用造成了极大浪费；为此采用了标准化的模板单元，模板单元可重复使用并能拼接成各种形状的混凝土模板。但是现有的模板单元在施工时一块块地拼接，并用复杂的紧固件进行固定，效率低下且操作不便。
为了解决上述问题，本申请人申请了公开号为 102658585A 的'一种快装式混凝土模板用扣件装置'，其包括卡装在固定拼接混凝土模板用的固定管上的扣件，以及穿设在此扣件上将模板单元紧固在固定管上的锁件。扣件直接卡接在固定拼接混凝土模板用的固定管上，锁件穿过扣件后将混凝土模板固定在固定管上。
但是，扣件的一端卡合在固定管上，扣件的另一端通过锁件卡合在混凝土模板上，由于扣件两端分别与固定管和混凝土模板对应形成装配关系，所以，为了进一步提高混凝土模板的装卸效率，有必要改进锁件的结构。
为了解决上述问题，本申请人申请了'一种压扣式快装卸混凝土模板用管扣件装置'，其包括扣件、锁件和调节螺杆或调节螺母，扣件的一端内凹形成卡部，此卡部具有与混凝土模板用固定管相扣合的卡口，锁件通过弹簧以旋转抵顶和放松抵顶固定管的方式穿设在此扣件的另一端，此锁件沿上述卡口的进深方向设置；调节螺杆或调节螺母设置在上述扣件的外表面上，此调节螺杆沿所述扣件的卡口的进深方向设置。
使用时，扣件的卡口的卡在固定管上，然后旋转锁件，锁件沿扣件的卡口的进深方向移动，锁件的端部将固定管紧紧地抵顶在卡口内，从而固定固定管；拆卸时，旋转锁件，锁件沿扣件的卡口的开口方向移动，锁件的端部放松对固定管的抵顶。
但是，这种结构通过旋转锁件使锁件的端部抵紧固定管，其抵顶固定管的可靠性仍有待于进一步提高。
发明内容
有鉴于此，本发明的目的在于提供一种能提高卡固可靠性的混凝土模板用交叉固定管扣夹具。
为了达成上述目的，本发明的解决方案是：
一种混凝土模板用交叉固定管扣夹具，包括两个扣件和两个锁件，所述扣件具有依次围成弧形凹口的第一侧壁、第二侧壁和第三侧壁，此弧形凹口与混凝土模板用固定管的外形相吻合；所述锁件以其一端部伸入弧形凹口内且与扣件的第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；所述锁件的另一端伸出第一侧壁外；两个扣件的第二侧壁连接在一起。
所述两个扣件的弧形凹口的轴线相互垂直。
其中一个扣件的所述第二侧壁向外延伸形成另一个所述扣件。
所述锁件包括锁舌和锁把，锁舌以其端部伸入所述弧形凹口内且与第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；锁把连接锁舌且伸出第一侧壁外。
一种混凝土模板用交叉固定管扣夹具还包括弹簧，所述第一侧壁上开有舌槽，所述锁舌设置在舌槽内且锁舌的一端部伸出舌槽外与所述第三侧壁对应设置；弹簧设置在舌槽内，且弹簧的两端部分别抵顶在锁舌的另一端部和舌槽的底槽壁上。
一种混凝土模板用交叉固定管扣夹具还包括弹簧和插销，所述第一侧壁上开有舌槽，所述锁舌设置在舌槽内且锁舌的一端部伸出舌槽外与所述第三侧壁对应设置；锁舌内设有弹簧槽，插销穿过所述第一侧壁后插设在弹簧槽内，弹簧设置在弹簧槽内，且弹簧的两端部分别抵顶在弹簧槽的槽壁和插销上。
一种混凝土模板用交叉固定管扣夹具还包括抵顶螺栓，所述第一侧壁上沿所述弧形凹口张开方向设有螺纹孔，抵顶螺栓的端部穿过螺纹孔后抵顶在所述锁舌的所述一端部上。
所述锁件的两端部分别为锁把端和具有螺纹结构的螺纹端，螺纹端穿过所述第一侧壁上设置的螺纹孔后伸入弧形凹口内且靠近弧形凹口的开口处，锁把端位于第一侧壁外。
其中一个所述锁件包括锁舌和锁把，锁舌以其端部伸入对应的所述弧形凹口内且与第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；锁把连接锁舌且伸出第一侧壁外；另一个所述锁件的两端部分别为锁把端和具有螺纹结构的螺纹端，螺纹端穿过对应的所述第一侧壁上设置的螺纹孔后伸入弧形凹口内且靠近弧形凹口的开口处，锁把端位于第一侧壁外。
采用上述结构后，本发明的一种混凝土模板用交叉固定管扣夹具具有以下有益效果：浇筑混凝土时，按所需形状拼接混凝土模板，在混凝土模板***需要加固的地方架设固定管。卡装固定管时，对应固定管交叉处，向外拉中一个锁件，使固定管卡装在此弧形凹口内；然后重复操作，在另一个弧形凹口内卡装另一根固定管。这样交叉架设的两根固定管便被紧紧地固定在一起，从而在拼接的混凝封土模板的***架设一个类似脚手架结构的稳定的固定架，以便在混凝封土模板所围成的型腔内浇筑混凝土。拆卸时，推动锁件使固定管从弧形凹口中脱出即可。由于锁件的前端部伸入弧形凹口内且位于弧形凹口的开口处，这样卡装固定管时，固定管很难从弧形凹口中脱出，可提高卡固的可靠性，从而实现安全生产。
附图说明
图 1 为本发明的一种混凝土模板用交叉固定管扣夹具的实施例一的结构示意图；
图 2 为本发明的一种混凝土模板用交叉固定管扣夹具的实施例一在拔出锁舌状态下的结构示意图；
图 3 为本发明的一种混凝土模板用交叉固定管扣夹具的实施例一在卡固固定管状态下的结构示意图；
图 4 为本发明中的扣件和锁件的装配示意图；
图 5 为本发明中的扣件和锁件的装配关系的另一角度的结构示意图；
图 6 为本发明中的锁件与弹簧的另一实施例的结构示意图；
图 7 为本发明中的锁件的另一实施例的结构示意图；
图 8 为本发明的一种混凝土模板用交叉固定管扣夹具的实施例二的剖视图；
图 9 为本发明的一种混凝土模板用交叉固定管扣夹具的实施例二的左视图；
图10为本发明的一种混凝土模板用交叉固定管扣夹具的实施例二的右视图。
具体实施方式
为了进一步解释本发明的技术方案，下面通过多个具体实施例来对本发明进行详细阐述。
实施例一
如图 1 至 7 所示，本发明的一种混凝土模板用交叉固定管扣夹具，包括两个扣件 1 和两个锁件 2 。其中任一个扣件 1 和两个锁件 2 的结构示意图如 4 至 7 所示。
扣件 1 具有依次围成弧形凹口 10 的第一侧壁 11 、第二侧壁 12 和第三侧壁 13 ，弧形凹口 10 与混凝土模板用固定管 1a 的外形相吻合。两个扣件 1 连接在一起形成八字型结构（如图 1 、 2 所示）。
如图 4 和 5 所示，锁件 2 包括锁舌 21 和锁把 22 ，锁舌 21 以其端部伸至弧形凹口 10 内与第三侧壁 13 形成夹持和放松固定管的方式活动安装在扣件 1 的第一侧壁 11 上。锁把 22 采用一个杆状结构，锁把 22 的一端部连接锁舌 21 的尾部，另一端部伸出第一侧壁 11 外。另外，还可采用两个锁把 22 ，两个锁把 22 的一端部分别连接锁舌 21 的相对两侧面，两个锁把 22 的另一端部分别从第一侧壁 11 的相对两外表面上伸出。另外，锁舌 21 的尾部弯折形成锁把 22 ，锁把 22 向上伸出第一侧壁 11 外。由于锁舌 21 和锁把 22 采用一体弯折式结构，便于制造，且锁把 22 按推的受力面积较大，便于拨动锁舌 21 ，操作更快捷省力。
另外，作为另一个实施例，锁件 2 ' 还可采用结构精简的螺栓结构。如图 7 所示，扣件 1 的第一侧壁 11 上沿弧形凹口 10 张开方向设有螺纹孔，锁件 2 ' 两端部分别为锁把端 21 ' 和具有螺纹结构的螺纹端 22 ' ，螺纹端 22 ' 穿过螺纹孔后伸入弧形凹口 10 内且位于弧形凹口 10 的开口处，锁把端 21 ' 位于第一侧壁 11 外。锁件 2 ' 采用螺栓结构，直接穿设在第一侧壁 11 上，在上述螺纹孔内旋进旋出锁件 2 ' ，使螺纹端 22 ' 与第二侧壁 12 一起紧紧夹持、松开固定管 1a 。本实施例其结构简单，操作起来也很方便。
作为本发明的一个较佳实施例，还包括弹簧 3 ，第一侧壁 11 上开有舌槽 14 ，锁舌 21 设置在舌槽 14 内且锁舌 21 的前端部伸出舌槽 14 外与第三侧壁 13 对应设置。弹簧 3 设置在舌槽 14 内，且弹簧 3 的两端部分别抵顶在锁舌 21 的尾部和舌槽 14 的底槽壁上。
作为本发明的另一较佳实施例，还包括抵顶螺栓 4 ，抵顶螺栓 4 具有螺栓头和螺栓杆，且螺栓杆的端部呈锥状。第一侧壁 11 上沿弧形凹口 10 张开方向设有螺纹孔，所谓弧形凹口 10 张开方向是指第一侧壁 11 和第三侧壁 13 之间的开口方向；抵顶螺栓 4 的螺栓杆穿过螺纹孔后抵顶在锁舌 21 的前端部上。通过旋进旋出抵顶螺栓 4 ，使锁舌 21 的前端部与第三侧壁 13 一起紧紧夹持、松开固定管 1a 。较佳地，第一侧壁 11 上开设上述螺纹孔的壁面向外凸出，如图 6 和 7 所示，以延长上述螺纹孔的孔深。这样对于尺寸规格较小，第一侧壁 11 较薄的扣夹具而言，通过加深螺纹孔，增加抵顶螺栓 4 与螺纹孔的配合面，从而提高扣夹具的卡固可靠性。另外，也可将螺母对应上述螺纹孔焊接在第一侧壁 11 上，以节约制造成本。抵顶螺栓 4 还可采用沉头螺栓结构。使用时，通过起子旋转抵顶螺栓 4 ，使抵顶螺栓 4 在第一侧壁 11 上的上述螺纹孔内旋进旋出。
作为本发明的再一较佳实施例，如图 6 所示，锁件 2 还包括插销 5 。锁舌 21 上开有弹簧槽 23 ，插销 5 的一端部穿过第一侧壁 11 后插设在弹簧槽 23 内，弹簧 3 设置在弹簧槽 23 内，且弹簧 3 的两端部分别抵顶在弹簧槽 23 的槽壁和插销 5 上述端部上。另外，弹簧 3 为多个且并排设置在弹簧槽 23 内，插销 5 插在两个弹簧 3 之间。这样，对于尺寸规格较小的扣夹具而言，可在锁舌 21 上开设较短的弹簧槽 23 ，通过设置多个弹簧 3 来实现较大的弹力，进而提高扣夹具的卡固可靠性。
采用本实施例浇筑混凝土时，按所需形状拼接混凝土模板，在混凝土模板***需要加固的地方架设固定管 1a 。卡装固定管时，对应固定管 1a 交叉处，向外拉其中一个锁把 22 ，使固定管 1a 卡装在此弧形凹口 10 内；然后重复操作，在另一个弧形凹口 10 内卡装另一根固定管 1a 。这样垂直架设的两根固定管 1a 便被紧紧地固定在一起，从而在拼接的混凝封土模板的***架设一个类似脚手架结构的稳定的固定架，以便在混凝封土模板所围成的型腔内浇筑混凝土。拆卸时，推动锁把 22 使固定管 1a 从弧形凹口 10 中脱出即可。
由于锁舌 21 的前端部伸入弧形凹口 10 内且位于弧形凹口 10 的开口处，这样卡装固定管 1a 时，固定管 1a 很难从弧形凹口 10 中脱出，可提高卡固的可靠性，从而实现安全生产。
实施例二
如图 8 至 10 所示，本实施例与实施一的主要区别在于，其中一个第二侧壁 12 向外延伸形成另一个扣件 1 ，也就是说，两个扣件 1 共用一个第二侧壁 12 ，形成一字排开的结构，且两个弧形凹口的轴线相互垂直。采用本实施例，也可将两根垂直交叉的固定管 1a 连接在一起。本实施例的卡固与拆卸与实施例一大致相同。
另外，本发明的上述各实施例中，扣件 1 的结构，锁舌 21 的结构，弹簧 3 的数量及其设置方式，抵顶螺栓 4 的结构及其设置方式均可互相组合，从而形成更多的实施例。例如，两个扣件 1 和两个锁件 2 的结构完全相同，或者两个扣件 1 和两个锁件 2 的为上面实施例的组合结构。例如，其中一个扣件 1 上设置如图 4 和 5 所示的锁件 2 ，包括锁舌 21 和锁把 22 。而另外一个扣件 1 上设置如图 7 所示的锁件 2 ' ，锁件 2 ' 两端部分别为锁把端 21 ' 和螺纹端 22 ' 。当然弹簧 3 也还可以有多种组合实施例，在些不再赘述。
由于本发明中各种结构中，锁件 2 的一端部分别伸入弧形凹口 10 内且位于弧形凹口 10 的开口处，同样能够提高卡固的可靠性，进而实现安全生产的目的。

Claims (9)

1 、一种混凝土模板用交叉固定管扣夹具，包括两个扣件和两个锁件，其特征在于：所述扣件具有依次围成弧形凹口的第一侧壁、第二侧壁和第三侧壁，此弧形凹口与混凝土模板用固定管的外形相吻合；所述锁件以其一端部伸入弧形凹口内且与扣件的第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；所述锁件的另一端伸出第一侧壁外；两个扣件的第二侧壁连接在一起。
2 、如权利要求 1 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：所述两个扣件的弧形凹口的轴线相互垂直。
3 、如权利要求 2 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：其中一个扣件的所述第二侧壁向外延伸形成另一个所述扣件。
4 、如权利要求 1 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：所述锁件包括锁舌和锁把，锁舌以其端部伸入所述弧形凹口内且与第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；锁把连接锁舌且伸出第一侧壁外。
5 、如权利要求 4 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：还包括弹簧，所述第一侧壁上开有舌槽，所述锁舌设置在舌槽内且锁舌的一端部伸出舌槽外与所述第三侧壁对应设置；弹簧设置在舌槽内，且弹簧的两端部分别抵顶在锁舌的另一端部和舌槽的底槽壁上。
6 、如权利要求 4 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：还包括弹簧和插销，所述第一侧壁上开有舌槽，所述锁舌设置在舌槽内且锁舌的一端部伸出舌槽外与所述第三侧壁对应设置；锁舌内设有弹簧槽，插销穿过所述第一侧壁后插设在弹簧槽内，弹簧设置在弹簧槽内，且弹簧的两端部分别抵顶在弹簧槽的槽壁和插销上。
7 、如权利要求 5 或 6 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：还包括抵顶螺栓，所述第一侧壁上沿所述弧形凹口张开方向设有螺纹孔，抵顶螺栓的端部穿过螺纹孔后抵顶在所述锁舌的所述一端部上。
8 、如权利要求 1 所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：所述锁件的两端部分别为锁把端和具有螺纹结构的螺纹端，螺纹端穿过所述第一侧壁上设置的螺纹孔后伸入弧形凹口内且靠近弧形凹口的开口处，锁把端位于第一侧壁外。
9、如权利要求1所述的一种混凝土模板用交叉固定管扣夹具，其特征在于：其中一个所述锁件包括锁舌和锁把，锁舌以其端部伸入对应的所述弧形凹口内且与第三侧壁形成夹持和放松固定管的方式活动安装在扣件的第一侧壁上；锁把连接锁舌且伸出第一侧壁外；另一个所述锁件的两端部分别为锁把端和具有螺纹结构的螺纹端，螺纹端穿过对应的所述第一侧壁上设置的螺纹孔后伸入弧形凹口内且靠近弧形凹口的开口处，锁把端位于第一侧壁外。
PCT/CN2013/072386 2012-10-26 2013-03-11 一种混凝土模板用交叉固定管扣夹具 WO2014063460A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210418271.X 2012-10-26
CN201210418271.XA CN102909779B (zh) 2012-10-26 2012-10-26 一种混凝土模板用交叉固定管扣夹具

Publications (1)

Publication Number Publication Date
WO2014063460A1 true WO2014063460A1 (zh) 2014-05-01

Family

ID=47608465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/072386 WO2014063460A1 (zh) 2012-10-26 2013-03-11 一种混凝土模板用交叉固定管扣夹具

Country Status (2)

Country Link
CN (1) CN102909779B (zh)
WO (1) WO2014063460A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667271A (zh) * 2019-01-21 2019-04-23 中建八局第建设有限公司 一种建筑工程混凝土浇筑设备
CN110439893A (zh) * 2019-08-29 2019-11-12 徐州飞龙机电制造有限公司 一种电动三轮车用钢管连接件

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909779B (zh) * 2012-10-26 2015-02-25 富于安（福建）环保模板有限公司 一种混凝土模板用交叉固定管扣夹具
CN103182732A (zh) * 2013-03-15 2013-07-03 许金锔 一种混凝土模板锁扣装置
CN103240794B (zh) * 2013-04-28 2016-08-10 富于安（福建）环保模板有限公司 一种混凝土模板用交叉固定管快速装卸扣夹具
CN103302734A (zh) * 2013-06-08 2013-09-18 许金锔 一种强顶压式混凝土模板锁扣装置
CN103331811B (zh) * 2013-06-20 2017-03-29 许金锔 一种混凝土模板用三角型夹紧装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014972A1 (en) * 1994-11-11 1996-05-23 FLØRLI, Jon, Inge Formwork frame
CN200943313Y (zh) * 2006-09-04 2007-09-05 碧卡株式会社 连接扣
CN201090024Y (zh) * 2007-09-26 2008-07-23 许道满 脚手架钢管固定锁扣
CN201224999Y (zh) * 2008-07-17 2009-04-22 梁伟 快捷网架交接卡
CN102909779A (zh) * 2012-10-26 2013-02-06 许金锔 一种混凝土模板用交叉固定管扣夹具
CN202964862U (zh) * 2012-10-26 2013-06-05 许金锔 一种新型混凝土模板用扣夹具
CN202964861U (zh) * 2012-10-26 2013-06-05 许金锔 一种混凝土模板用交叉固定管扣夹具

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996014972A1 (en) * 1994-11-11 1996-05-23 FLØRLI, Jon, Inge Formwork frame
CN200943313Y (zh) * 2006-09-04 2007-09-05 碧卡株式会社 连接扣
CN201090024Y (zh) * 2007-09-26 2008-07-23 许道满 脚手架钢管固定锁扣
CN201224999Y (zh) * 2008-07-17 2009-04-22 梁伟 快捷网架交接卡
CN102909779A (zh) * 2012-10-26 2013-02-06 许金锔 一种混凝土模板用交叉固定管扣夹具
CN202964862U (zh) * 2012-10-26 2013-06-05 许金锔 一种新型混凝土模板用扣夹具
CN202964861U (zh) * 2012-10-26 2013-06-05 许金锔 一种混凝土模板用交叉固定管扣夹具

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109667271A (zh) * 2019-01-21 2019-04-23 中建八局第建设有限公司 一种建筑工程混凝土浇筑设备
CN109667271B (zh) * 2019-01-21 2024-01-26 中建八局第一建设有限公司 一种建筑工程混凝土浇筑设备
CN110439893A (zh) * 2019-08-29 2019-11-12 徐州飞龙机电制造有限公司 一种电动三轮车用钢管连接件

Also Published As

Publication number Publication date
CN102909779B (zh) 2015-02-25
CN102909779A (zh) 2013-02-06

Similar Documents

Publication Publication Date Title
WO2014063460A1 (zh) 一种混凝土模板用交叉固定管扣夹具
KR101973876B1 (ko) 템플릿 조립용 연결 클램프
TW201404980A (zh) 組合強化聯結器及柱對準裝置
CN102658585B (zh) 一种快装式混凝土模板用扣件装置
WO2019054627A1 (ko) 철근 이음용 커플러 제작방법
CN110318446B (zh) 一种带扳手功能的花洒固定装置
WO2014139228A1 (zh) 一种混凝土模板锁扣装置
GB2112439A (en) Fittings for anchoring scaffold tubes to building structures
CN207250848U (zh) 电连接器快速锁紧机构
WO2013166881A1 (zh) 一种快装式混凝土模板单元
CN102658586B (zh) 一种快装式混凝土模板***
TWM639934U (zh) 模板連結工具
CN214212495U (zh) 一种螺丝生产加工用夹具
CN213952949U (zh) 一种脚手架连接件
CN211414945U (zh) 扳手
KR101835030B1 (ko) 스터드볼트 볼팅툴
KR20100067735A (ko) 메탈패널 연결구조
CN214213595U (zh) 一种用于快速拆装各种滤芯的扳手
KR20190030961A (ko) 거푸집 고정구
CN216041715U (zh) 一种建筑钢结构施工锁紧装置
CN211289130U (zh) 一种装卸臂快接口二次锁闭装置
CN221314589U (zh) 一种建筑混凝土浇筑组合模具
CN202090597U (zh) 建筑模板夹具
CN219649934U (zh) 一种装配式建筑用摆臂机械手
CN210623380U (zh) 一种固定双向连接件

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13848272

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC

122 Ep: pct application non-entry in european phase

Ref document number: 13848272

Country of ref document: EP

Kind code of ref document: A1