CN109113341B - Mounting method and locking device of building aluminum template - Google Patents
Mounting method and locking device of building aluminum template Download PDFInfo
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- CN109113341B CN109113341B CN201810985352.5A CN201810985352A CN109113341B CN 109113341 B CN109113341 B CN 109113341B CN 201810985352 A CN201810985352 A CN 201810985352A CN 109113341 B CN109113341 B CN 109113341B
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- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
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- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
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Abstract
The invention discloses a mounting method and a locking device of a building aluminum template, wherein a plurality of aluminum template units are connected into a whole by using an aluminum template locking device, the mounting method comprises the step S1 of arranging a first locking structure body and a second locking structure body, the first locking structure body and the second locking structure body are connected through an extrusion mechanism, the extrusion mechanism is sleeved in the first locking structure body and the second locking structure body, the first locking structure body is extruded towards one side of the second locking structure body through the extrusion of the extrusion mechanism so as to lock the aluminum template between the first locking structure body and the second locking structure body, the step S2 of arranging a screwing mechanism, and the step S3 of positioning the second locking structure body and the aluminum template through arranging positioning pins between the two aluminum templates.
Description
Technical Field
The invention relates to the technical field of aluminum alloy building templates, in particular to a mounting method and a locking device of a building aluminum template.
Background
In the current rapid development of the construction industry, the use of aluminum forms has become particularly frequent. The existing aluminum template adopts a 65-type series, the thickness of the bottom surface is 4mm, the thickness of two sides is 8mm, the height of the side surface is 65mm, when the aluminum template is installed on site, most of the aluminum template is nailed into a connecting hole on the aluminum template through a pin to be positioned, and then a cutting sheet penetrates through a hole on the pin to be fixed. The aluminum template installed by the pin pieces is easy to loosen in the construction process, so that potential safety hazards such as slurry leakage and the like are caused; in addition, the aluminum template adopting the pin sheet mounting mode needs to be knocked during the mounting and dismounting processes, so that the aluminum template is easily damaged; in addition, the height of the side edge of the aluminum template installed by the pin sheet is generally not less than 65mm, so that the installation operation of the pin sheet is convenient, the aluminum template is heavier, and the waste of aluminum alloy raw materials is caused.
Patent application No. 201711084329.0 discloses a buckling piece of building materials aluminum mould board and aluminum mould board lock method thereof, including the aluminum mould board, the aluminum mould board constitute by the aluminum mould inner panel and the aluminum mould planking of two mutual symmetry locks, all be equipped with the connecting groove and the connection arch of crisscross setting each other on the contact surface of aluminum mould inner panel and aluminum mould planking, connecting groove and connection arch constitute public female connector link jointly, and carry out the buckle through the buckle connecting piece between aluminum mould planking and the aluminum mould inner panel and be connected, carry out the lock through public female buckle and be connected, can effectually avoid the erection joint to be connecting hole to hole problem, reduce the installation degree of difficulty, the installation and the dismantlement of the aluminum mould board of being convenient for more, can effectual improvement aluminum mould board's installation effectiveness, cost when to a great extent reduces the installation.
The beneficial effects of the invention are:
1) the mode through with original aluminium template connecting pin fixed connection is improved and is carried out the snap-on lock for two aluminium templates that have arch and recess and connect, carries out the lock through the box and connects, can effectually avoid the erection joint to be connecting hole to hole problem, reduces the installation degree of difficulty, the installation and the dismantlement of the aluminium template of being convenient for more, can effectual improvement aluminium template's installation effectiveness, cost when to a great extent reduces the installation.
2) Simultaneously change original template height 65mm into 35mm and save and punch, the waste of effectual reduction aluminium template, reduce cost.
Although the invention solves the defect that the aluminum formwork adopts a pin sheet connection mode, the invention has serious substantial defects, the disassembly and the assembly are difficult, the formwork is required to be disassembled after concrete is poured in the formwork, and the formwork adopting the groove and bulge structure can not be disassembled longitudinally, and if the formwork is transversely disassembled, the disassembly and the assembly are difficult or even impossible due to space limitation and the friction resistance brought by the concrete.
As another example, patent No.: 201721008579.1 discloses an aluminum mould board connecting device, including first aluminum mould board and second aluminum mould board, first aluminum mould board and second aluminum mould board are perpendicular setting, be equipped with the back of the body strip around first aluminum mould board and the second aluminum mould board, it has the bolt hole to open on the back of the body strip, it is fixed through the backing plate between first aluminum mould board and the second aluminum mould board, the backing plate is fixed through fastening bolt, the outside of back of the body strip is equipped with presss from both sides tight piece, it has the screw to open the both sides of pressing from both sides tight piece, the inside of pressing from both sides tight piece is equipped with the spring groove, spring inslot fixedly connected with spring, one side fixedly connected with splint of spring, screw female connection has the screw rod, the outside fixedly connected with backup pad of pressing from both sides tight piece, fixedly connected with hinge bar in the backup pad, swing joint has the bracing on the hinge bar.
This aluminum mould board connecting device, through the backing plate that sets up in one side of first aluminum mould board and second aluminum mould board, can fix the back of the body strip through fixing the backing plate, through the tight piece of clamp that sets up, the shape of pressing from both sides tight piece is "concave" font, press from both sides tight piece card on the back of the body strip, be provided with the spring in the inside of pressing from both sides tight piece, the spring can press from both sides the fastening with the back of the body strip and decide, and certain cushioning effect has, prevent to press from both sides the back of the body strip bad when will reuse, further improve aluminum mould board's stability through the articulated bracing in the outside of pressing from both sides tight.
The main drawbacks of this device are, however: the device has many components and many installation steps, so that the efficiency of installing and disassembling the aluminum template is extremely low.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the existing aluminum formwork installation and locking mode, one of the main purposes of the invention is to provide an installation method of a building aluminum formwork and a locking device thereof, which can avoid the potential safety hazards of slurry leakage and the like caused by loosening of the aluminum formwork in the construction process; the invention also aims to avoid the use of a beating mode for installing and disassembling the aluminum template, so as to reduce the damage to the aluminum template and improve the service life and the installation efficiency of the aluminum template; the third purpose of the invention is to reduce the height of the frame of the aluminum template, reduce the weight of the aluminum template and save raw materials.
(II) technical scheme and beneficial effect
The above purpose is realized by the following technical scheme:
a method for installing building aluminum templates comprises the steps of connecting a plurality of aluminum template units into a whole by using an aluminum template locking device, and comprising the following steps of S1, arranging a first locking structure body and a second locking structure body, connecting the first locking structure body and the second locking structure body through an extrusion mechanism, sleeving the first locking structure body and the second locking structure body by the extrusion mechanism, extruding the first locking structure body to one side of the second locking structure body through the extrusion of the extrusion mechanism, and locking the aluminum templates between the first locking structure body and the second locking structure body; and step S2, a screwing mechanism is arranged to rotate the extrusion mechanism in the step S1 to drive the extrusion mechanism to extrude, so that the aluminum template between the first locking structure body and the second locking structure body is screwed and loosened.
Preferably, step S3 is further included, in which a positioning pin is provided between the two aluminum mold plates to position the second locking structure and the aluminum mold plates.
Preferably, the locking device comprises a first locking structure body, a second locking structure body, a pressing mechanism, a screwing mechanism, a first spring and a second spring;
the first locking structure body and the second locking structure body perform clamping action under the action of the extrusion mechanism, and the clamping action is realized by matching the first spring and the second spring under the action of the screwing mechanism;
preferably, the first locking structure comprises
The locking device comprises a small locking lantern ring and a first locking plate arranged below the small locking lantern ring, wherein the right side of the small locking lantern ring is internally provided with an arc cavity structure with concave upper and lower sides and convex left and right sides, and the left side of the small locking lantern ring is internally provided with a cylindrical cavity structure.
Preferably, the right side of the first locking structure is provided with a second locking structure, and the second locking structure includes:
a large locking lantern ring matched with the first locking structure body and a second locking plate arranged below the large locking lantern ring, wherein the insides of the left side and the right side of the large locking lantern ring are cylindrical cavity structures,
the side face of the second locking structure body is further provided with a positioning base plate, the positioning base plate is provided with a positioning pin, and the positioning pin and the positioning base plate are of an integrated or split structure.
Preferably, the pressing mechanism includes:
a cylindrical extrusion body and a rotating body connected with the middle part of the cylindrical extrusion body,
the rotor of the squeezing mechanism is arranged from the small locking lantern ring on the right side of the first locking structure body and extends to the left side of the large locking lantern ring on the second locking structure body,
when the locking device is in an unclamped state, the cylindrical extrusion body is matched with the cavity structure in the first locking structure body in the vertical direction,
the rotating body is also sleeved with a first spring to support the first locking structure and the second locking structure,
a rotating body matched with the rotating body is arranged on the rotating body on the left side of the large locking lantern ring,
the rotating body is provided with a sink groove matched with the rotating body and is fixedly connected with the rotating body through a bolt,
and a second spring is also arranged on the rotating body on the left side of the second locking structure body and is positioned between the large locking lantern ring and the rotating body.
Preferably, the second spring is a disc spring.
Preferably, a short cylinder is provided on a side surface of the rotating body,
the short column structure is matched with a screwing mechanism to screw and loosen the extrusion mechanism.
Preferably, one end of the screwing mechanism is a cylindrical body,
the end part of the cylindrical body is of a cavity structure which is matched with the structure of the short cylindrical body.
Preferably, the diameter of the inner cavity on the left side of the large locking lantern ring is larger than the outer diameter of the small locking lantern ring, and the small locking lantern ring is positioned inside the large locking lantern ring.
A method for installing a building aluminum formwork, which connects a plurality of aluminum formwork units into a whole by using an aluminum formwork locking device, comprises the following steps:
step S1, arranging a first structural body, a second structural body, a locking shaft and a positioning pin, and positioning the two aluminum template units through the positioning pin; and
step S2, rotating the whole locking device to align the boss on the first structure body with the positioning hole on the frame of the aluminum template unit; and
and step S3, the first structural body is arranged in the second structural body, the locking shaft is in threaded connection with the first structural body, and the first structural body is moved to the second clamping plate side of the second structural body through the rotation of the locking shaft and the blocking action of the blocking cover plate, so that the aluminum formwork unit between the first structural body and the second structural body is locked.
Preferably, the locking mode is that the locking shaft is rotated by a pneumatic wrench or an electric wrench, so that the aim of locking the aluminum template unit is fulfilled.
A locking device of building aluminum templates is used for installing and locking a plurality of aluminum templates and comprises:
the locking device comprises a first structure body, a second structure body, a locking shaft and a blocking cover plate;
the first structure body is arranged in the second structure body, the locking shaft is in threaded connection with the first structure body,
the first structure body moves under the rotation action of the locking shaft, and the blocking cover plate arranged on the second structure body blocks the locking shaft, so that the first structure body moves towards the second clamping plate side of the second structure body to perform locking action.
Preferably, the first structure body includes: the first lantern ring and the first splint of setting in first lantern ring below, the inside of first lantern ring is the cylindrical cavity structure of taking the screw thread, a side of first splint is provided with the boss, the boss is relative with the second splint of second structure.
Preferably, the second structure body comprises a second sleeve ring matched with the first structure body and a second splint arranged below the second sleeve ring, and the shape in the second sleeve ring is matched with the shape of the contact surface of the first sleeve ring;
a positioning rotating arm also extends from the side surface of the second structure body, and a positioning pin is arranged on the positioning rotating arm.
Preferably, the locking shaft includes: the right side of the threaded shaft is provided with a first cylindrical support body, the left side of the threaded shaft is provided with a second cylindrical support body, the left side of the second cylindrical support body is provided with a limiting flange, and the left side of the limiting flange is provided with a regular polygonal cylinder;
the diameters of the first cylindrical support body, the threaded shaft, the second cylindrical support body and the limiting flange are sequentially increased;
the first cylindrical support body is arranged inside the second clamping plate on the second structure body, the outer side of the threaded shaft is provided with threads, the second cylindrical support body and the limiting flange are positioned on one side of the end surface of the second structure body and play a role in fixing and positioning the locking shaft,
the first cylindrical support body of the locking shaft is arranged from one side of the positioning rotating arm at the end part of the second structure body and is in threaded connection with the inner cavity of the first structure body arranged in the second sleeve ring of the second structure body, so that the first cylindrical support body on the locking shaft extends to the side surface of the second structure body.
Preferably, a blocking cover plate is arranged on the outer side of the regular polygon cylinder and fixed on the side surface of the second structural body through a fixing bolt.
Preferably, the regular polygon cylinder cooperates with a pneumatic or electric wrench to tighten and loosen the first structural body and the second structural body.
Drawings
FIG. 1 is an exploded view of a first embodiment of the present invention;
fig. 2 is an overall, side and cross-sectional structural view of a first locking structure of a first embodiment of the present invention;
fig. 3 is a schematic view of the overall structure of a second locking structure according to the first embodiment of the present invention;
FIG. 4 is a schematic view of the overall structure of the pressing mechanism according to the first embodiment of the present invention;
fig. 5 is a schematic view of the entire structure of a rotor according to the first embodiment of the present invention;
FIG. 6 is a schematic view of a second preferred spring structure and its installation according to the first embodiment of the present invention;
FIG. 7 is a schematic overall view of the locking device assembly of the first embodiment of the present invention and a left side view thereof;
FIG. 8 is a side view of the locking device of the first embodiment of the present invention;
fig. 9 is a schematic view of the entire structure of the tightening mechanism according to the first embodiment of the present invention;
FIG. 10 is a schematic view of the overall structure of the aluminum mold plate according to the first embodiment in a locked state;
fig. 11 is a cross-sectional view schematically illustrating a locked state of the aluminum mold plate according to the first embodiment;
FIG. 12 is a schematic view of the tightening mechanism of the first embodiment in a loosening or tightening configuration of the locking device;
FIG. 13 is an exploded view of a second embodiment of the present invention;
fig. 14 is a schematic structural view of a method for installing a building aluminum formwork according to a second embodiment of the present invention;
FIG. 15 is a schematic view of the overall structure of a first structure according to a second embodiment of the present invention;
FIG. 16 is a schematic bottom view of a second structural body according to a second embodiment of the present invention;
FIG. 17 is a schematic cross-sectional view of a second structure according to a second embodiment of the present invention;
fig. 18 is a schematic view of the whole structure of a locking shaft according to a second embodiment of the present invention;
FIG. 19 is a schematic view of the overall structure of a blocking cover plate according to a second embodiment of the present invention;
FIG. 20 is a schematic bottom view of the locking device of the second embodiment of the present invention;
FIG. 21 is a cross-sectional view of a locking device according to a second embodiment of the present invention;
FIG. 22 is a view showing a positioning state of an aluminum mold locking device according to a second embodiment of the present invention;
FIG. 23 is a view showing a state in which the aluminum mold locking device of the second embodiment of the present invention is pressed down;
fig. 24 is a locking state diagram of an aluminum mold locking device according to a second embodiment of the present invention;
fig. 25 is a cross-sectional view schematically illustrating a locked state of an aluminum mold plate according to a second embodiment of the present invention;
FIG. 26 is an enlarged view of the structure at A in FIG. 25;
in the figure: the device comprises a first locking structure body 1, a first locking plate 1-1, a small locking lantern ring 1-2, a second locking structure body 2, a large locking lantern ring 2-1, a second locking plate 2-2, a positioning base plate 2-3, connecting holes 2-4, through holes 2-5, an extrusion mechanism 3, a rotating body 3-1, a cylindrical extrusion body 3-2, a polygonal cylindrical body 3-3, a fixing hole 3-4, a first spring 4, a second spring 5, a rotating body 6, a fixing bolt 6-1, a short cylindrical body 6-2, a positioning pin 7, a positioning nut 7-1, a screwing mechanism 8 and an aluminum template 9.
The structure comprises a first structure body 11, a first clamping plate 11-1, a first lantern ring 11-2, a boss 11-3, a second structure body 12-1, a second lantern ring 12-2, a second clamping plate 12-3, a positioning rotating arm 12-3, a connecting hole 12-4, a through hole 12-5, a locking shaft 13-11, a first cylindrical support body 13-11, a threaded shaft 13-22, a second cylindrical support body 13-33, a limiting flange 13-44, a regular polygonal cylinder 13-55, a fixing bolt 16-1, a positioning pin 17, a nut 17-1, a connecting hole 17-2, an aluminum template 19 and a blocking cover plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
fig. 1 shows a building aluminum formwork locking device, which includes: the device comprises a first locking structure body 1, a second locking structure body 2, an extrusion mechanism 3, a first spring 4, a second spring 5, a rotating body 6, a fixing bolt 6-1, a positioning pin 7 and a positioning nut 7-1.
Fig. 2 shows a schematic overall, side-view and sectional structural diagram of a first locking structure 1, which includes a small locking collar 1-2 and a first locking plate 1-1 disposed below the small locking collar, the inside of the right side (i.e. one side facing a second locking structure 2) of the small locking collar 1-2 is an arc-shaped cavity structure with concave upper and lower sides and convex left and right sides, the inside of the left side of the small locking collar 1-2 is a cylindrical cavity structure, the inside of the cavity on the left and right sides of the small locking collar 1-2 is provided with via holes for installing an extruding mechanism 3, wherein a bar-shaped groove is further disposed on the first locking plate 1-1 on the first locking structure 1 for increasing frictional resistance when the aluminum template is clamped.
Referring to the second locking structure 2 in fig. 3 and 8, the second locking structure 2 is provided with a large locking lantern ring 2-1 matched with the first locking structure 1 and a second locking plate 2-2 arranged below the large locking lantern ring 2-1, the insides of the left side and the right side of the large locking lantern ring 2-1 are cylindrical cavity structures, as a priority scheme, the outer diameter of the first locking structure is slightly smaller than the inner diameter of the second locking structure, in the assembling and locking processes, the first locking structure is located inside the second locking structure, the combined locking device can be more compact, and meanwhile, the second locking plate on the second locking structure and the first locking plate on the first locking structure are of a mutual matching structure.
The side face of the second locking structure body is also provided with a positioning substrate 2-3, the positioning substrate 2-3 is provided with connecting holes 2-4 for fixing positioning pins 7, and the positioning pins 7 are used for positioning in advance when two groups of aluminum templates are locked, so that the stability of locking the aluminum templates is facilitated, and the locking efficiency can be improved.
The positioning pin 7 and the positioning base plate 2-3 are in an integrated or split structure.
Referring to fig. 4, the extruding mechanism 3 is composed of a cylindrical extruding body 3-2 and a rotating body 3-1 connected with the middle part of the cylindrical extruding body 3-2, the connection is vertical, a polygonal cylindrical body 3-3 is arranged at the other end of the rotating body 3-1, a fixing hole 3-4 is arranged on the side surface of the polygonal cylindrical body 3-3, and the polygonal cylindrical body 3-3 is connected and fixed with a rotating body 6.
Referring to fig. 5, the inner groove of the rotating body 6 is matched with the structure of the polygonal cylindrical body 3-3 and is screwed and fixed by the fixing bolt 6-1, and the side surface of the rotating body 6 is provided with a short cylinder 6-2.
The rotor of the squeezing mechanism 3 is loaded from the small locking collar 1-2 on the right side of the first locking structure 1 (see fig. 2) and extends to the side of the large locking collar 2-1 on the second locking structure 2.
When the locking device is in an unclamped state, the cylindrical extrusion body 3-2 is matched with the cavity structure inside the first locking structure body 1 in the vertical direction, and the part of the joint of the cylindrical extrusion body 3-2 and the first locking structure body 1 is preferably an arc-shaped structure surface, so that friction is reduced, and rotation is facilitated.
The rotating body 3-1 is also sleeved with a first spring 4 to support the first locking structure 1 and the second locking structure 2.
The second spring 5 is arranged on the rotating body on the left side of the second locking structure body 2, the second spring 5 is located between the large locking lantern ring 2-1 and the rotating body 6, the second spring is preferably a disc spring, and space reduction is facilitated.
Referring to the screwing mechanism 8 in fig. 9, the screwing mechanism 8 has the function of screwing and unscrewing, the screwing mechanism 8 includes a cylindrical body, the extruding mechanism 3 can be rotated by the cooperation of a cavity on the cylindrical body and the short cylinder 6-2 on the rotating body 6, the rotating body 3-1 on the extruding mechanism 3 drives the cylindrical extruding body 3-2 to rotate, and the first locking structure body 1 matched with the cylindrical extruding body 3-2 extrudes the first locking structure body 1 to one side of the second locking structure body 2 during the rotation of the cylindrical extruding body 3-2 due to the left and right side convex structures, so as to achieve the purpose of locking. When the screwing-loosening is needed, the screwing-loosening mechanism 8 is operated reversely.
Referring to fig. 10, which is a diagram of a locking state of two aluminum alloy templates, positioning holes are formed in the frame of the aluminum alloy template unit, and the locking device is positioned before locking by a positioning pin 7 penetrating through a connecting hole 2-4 of the second locking structure 2;
referring to fig. 11, the locking operation is performed by rotating the tightening mechanism, and finally the locking state is maintained by fixing the positioning pin 7 by the positioning nut 7-1.
Fig. 12 is a view showing a state in which the tightening mechanism is used.
When in use, step S1, two or more aluminum templates to be locked are combined, and the frames of the adjacent aluminum templates are provided with positioning holes arranged in a matching manner, the locking device is unscrewed to enable the first locking structure 1 and the second locking structure 2 to be respectively placed at two sides of the frame of the aluminum template to be locked, and meanwhile, the connecting holes 2-4 on the second locking structure 2 are aligned with the positioning holes on the frame; then, through step S2, the cavity of the cylindrical body on the tightening mechanism 8 is aligned with the short cylindrical body 6-2 on the rotating body 6, so that the short cylinder 6-2 is inserted into the cavity of the cylinder on the screwing mechanism 8, the screwing mechanism 8 is rotated to drive the rotation of the rotating body 6, the inner groove of the rotating body 6 is matched with the structure of the polygonal cylindrical body 3-3 and is fixedly connected with the polygonal cylindrical body through a fixing bolt 6-1, therefore, the rotation of the rotating body 6 drives the extrusion mechanism 3 to rotate, the rotating body 3-1 on the extrusion mechanism 3 drives the cylindrical extrusion body 3-2 to rotate, the first locking structural body 1 engaged with the cylindrical compression body 3-2 has a left and right convex structure, the first locking structure body 1 is extruded towards one side of the second locking structure body 2 in the rotating process of the cylindrical extrusion body 3-2, so that the locking and fixing effects on the aluminum template are achieved; the tightening mechanism 8 can now be removed.
And then in step S3, the positioning pin 7 is used to pass through the connecting hole 2-4 and the positioning hole on the frame aligned therewith, and finally the positioning pin 7 is fixed by the positioning nut 7-1, so as to more conveniently position the aluminum mold plates to be combined and locked.
If the combined aluminum template needs to be disassembled, the positioning nut 7-1 and the positioning pin 7 are disassembled firstly; and then, aligning the cavity of the cylindrical body on the screwing mechanism 8 with the short cylinder 6-2 on the rotating body 6, so that the short cylinder 6-2 is inserted into the cavity of the cylindrical body on the screwing mechanism 8, rotating the screwing mechanism 8 in the opposite direction, driving the extrusion mechanism 3 to rotate in the opposite direction, and further extruding the first locking structure body 1 in the direction away from the second locking structure body 2, so that the first locking structure body 1 and the second locking structure body 2 are in a loosening state, and the locking device can be disassembled.
Compared with the prior art, the locking device and the installation method have the advantages that the structural design is small and exquisite, the locking force is strong, the installation is convenient, the locking performance is more stable, the locking efficiency is high, the aluminum template locking and unscrewing processes cannot be damaged, the aluminum template is not easy to loosen and loosen, potential safety hazards such as slurry leakage and the like are generated, the aluminum template frame using the locking device can be set to be smaller in height, raw materials are saved, and the locking device is suitable for popularization and application. And can be conveniently disassembled and used for a plurality of times, thereby achieving the purpose of recycling.
Example two:
referring to fig. 13, 20 and 21, a locking device for a building aluminum formwork includes: the structure comprises a first structure body 11, a second structure body 12, a locking shaft 13, a positioning pin 17, a nut 17-1, a connecting hole 17-2 and a blocking cover plate 20.
Referring to fig. 15, a first structure body 11, a first collar 11-2 and a first clamping plate 11-1 arranged below the first collar 11-2 are shown, the interior of the first collar 11-2 is a cylindrical cavity structure with threads, a boss 11-3 is arranged on one side surface of the first clamping plate 11-1, and the boss 11-3 is opposite to a second clamping plate 12-2 on a second structure body 12.
The cylindrical cavity structure is used for being in threaded connection with the threaded shafts 13-22 on the locking shaft 13, and the bosses 11-3 are used for being connected and fixed with the positioning holes on the aluminum template 19, so that the locking and the skid prevention of the aluminum template 19 during locking are facilitated.
Referring to the second structural body 12 in fig. 16 and 17, the first structural body 11 is disposed in an internal cavity of the second structural body 12, and the second structural body 12 includes:
a second lantern ring 12-1 matched with the first structure body 1 and a splint 12-2 arranged below the second lantern ring 12-1, the shape in the second lantern ring 12-1 is matched with the shape of the contact surface of the first lantern ring 11-2,
a positioning rotating arm 12-3 also extends from the side surface of the second structural body 12, a positioning pin 17 is arranged on the positioning rotating arm 12-3,
the positioning pin 17 and the positioning rotating arm 12-3 are in an integrated or split structure,
preferably, during the assembling and locking process, the first collar 11-2 on the first structure 11 is located in the inner cavity of the second collar 12-1 on the second structure 12 and is in threaded connection with the first structure 11 through the locking shaft 13, so that the assembled locking device can be more compact, and meanwhile, the second clamping plate 12-2 on the second structure 12 and the first clamping plate 11-1 on the first structure 11 are in a mutually matched structure.
The positioning rotating arm 12-3 is provided with a connecting hole 17-2 for fixing a positioning pin 17, and the positioning pin 17 is used for positioning in advance when two groups of aluminum templates 19 are locked, so that the stability of locking the aluminum templates 19 is facilitated, and the locking efficiency can be improved.
The positioning pin 17 and the positioning rotating arm 12-3 are in an integrated or split structure, preferably, the positioning pin 17 and the positioning rotating arm 12-3 are in a split structure, and the positioning pin 17 passes through the positioning rotating arm 12-3 and is fixed on the positioning rotating arm 12-3 through a nut 17-1, so that the assembly, the disassembly and the assembly are convenient.
Referring to fig. 18, the locking shaft 13 includes a threaded shaft 13-22, a first cylindrical support 13-11 is disposed on the right side of the threaded shaft 13-22, a second cylindrical support 13-33 is disposed on the left side of the threaded shaft 13-22, a position-limiting flange 13-44 is disposed on the left side of the second cylindrical support 13-33, and a regular polygonal cylinder 13-55 is disposed on the left side of the position-limiting flange 13-44.
The diameters of the first cylindrical support body 13-11, the threaded shaft 13-22, the second cylindrical support body 13-33 and the limiting flange 13-44 are increased in sequence.
The first cylindrical support body 13-11 is arranged in the clamping plate 12-2 on the second structural body 12, the circumferential surface of the threaded shaft 13-22 is provided with threads which are in threaded connection with the inner cavity of the first sleeve ring 11-2, the second cylindrical support body 13-33 and the limiting flange 13-44 are positioned on one side of the end surface of the second structural body 12 and play a role in fixing and positioning the locking shaft 13,
the first cylindrical support body 13-11 of the locking shaft 3 is arranged from the side of the positioning rotating arm 12-3 at the end part of the second structural body 12, is in threaded connection with and screwed through the inner cavity of the first sleeve ring 11-2 on the first structural body 11 sleeved in the second sleeve ring 12-1 of the second structural body 12, and leads the first cylindrical support body 13-11 on the locking shaft 13 to extend to the side surface of the second clamping plate 12-2 on the second structural body 12.
The locking shaft 13 drives the first structural body 11 to move left and right through the rotation of the screw thread, so as to achieve the purpose of screwing and unscrewing.
The pneumatic wrench and the electric wrench are not shown in the attached drawings, and can also be general tools such as wrenches matched with the pneumatic wrench and the electric wrench.
Referring to fig. 19, the blocking cover plate 20 is a base plate structure having a through hole therein, and is disposed outside the regular polygonal cylinder and connected to the side surface of the second structural body 12 by bolts, and the blocking cover plate 20 blocks and fixes the whole locking shaft 13 by blocking the limiting flanges 13 to 44, and plays a role of reverse force application during locking.
Referring to fig. 22, which is a diagram of a positioning state of a locking device before two aluminum alloy templates 19 are locked, a frame of the aluminum alloy template unit is provided with a positioning hole, the locking device performs positioning before locking through a positioning pin 7 on the second structure body 2, referring to fig. 23, a downward pressing locking device matches the positioned side aluminum template 19 with a boss 11-3 on the first structure body 11, the size of the boss 11-3 matches with that of the positioning hole, referring to fig. 24, which is a diagram of a locking state of the aluminum template, and locking operation is performed through a pneumatic wrench or an electric wrench.
Referring to fig. 14, a schematic structural view of an installation method of the building aluminum formwork is shown, and referring to fig. 13, a cross-sectional structural view of a locking device is shown in a locking state.
When the aluminum template locking device is used, in step S2, two or more aluminum templates needing to be locked are combined, the positioning pins on the locking device are connected with the two aluminum templates for positioning, the position between the first structural body and the second structural body is adjusted, in step S3, the locking device is pressed downwards, the two aluminum templates are positioned between the first structural body and the second structural body, the boss on the first structural body is matched with the positioning holes on the aluminum templates, and finally, in step S4, the locking shaft is screwed to lock the aluminum templates.
The unscrewing action is the reverse of the screwing action and will not be described again.
Compared with the prior art, the locking device and the installation method have the advantages that the structural design is small and exquisite, the locking force is strong, the installation is convenient, the locking performance is more stable, the locking efficiency is high, the aluminum template locking and unscrewing processes cannot be damaged, the aluminum template is not easy to loosen and loosen, potential safety hazards such as slurry leakage and the like are generated, the aluminum template frame using the locking device can be set to be smaller in height, raw materials are saved, and the locking device is suitable for popularization and application.
It should be appreciated that alternative other embodiments of the invention will be apparent to those skilled in the art. The scope of the invention is not, however, limited to the above-described embodiments, but only by what is given in the claims of the invention.
Claims (7)
1. A method for installing a building aluminum formwork, which connects a plurality of aluminum formwork units into a whole by using an aluminum formwork locking device, is characterized by comprising the following steps:
step S1, arranging a first locking structure body and a second locking structure body, wherein the first locking structure body and the second locking structure body are connected through an extrusion mechanism, the extrusion mechanism is sleeved in the first locking structure body and the second locking structure body, and the first locking structure body is extruded towards one side of the second locking structure body through the extrusion of the extrusion mechanism so as to lock an aluminum template between the first locking structure body and the second locking structure body; the first locking structure includes: the locking device comprises a small locking lantern ring and a first locking plate arranged below the small locking lantern ring, wherein the inside of the right side of the small locking lantern ring is of an arc cavity structure with concave upper and lower sides and convex left and right sides, and the inside of the left side of the small locking lantern ring is of a cylindrical cavity structure; the right side of first locking structure is provided with second locking structure, and second locking structure includes: the locking structure comprises a large locking lantern ring matched with a first locking structure body and a second locking plate arranged below the large locking lantern ring, wherein the insides of the left side and the right side of the large locking lantern ring are cylindrical cavity structures, a positioning substrate is further arranged on the side surface of the second locking structure body, and a positioning pin is arranged on the positioning substrate; the pressing mechanism includes: the device comprises a cylindrical extrusion body and a rotating body connected with the middle part of the cylindrical extrusion body, wherein the rotating body of an extrusion mechanism is arranged from a small locking lantern ring on the right side of a first locking structure body and extends to the left side of a large locking lantern ring on a second locking structure body;
and
and step S2, a screwing mechanism is arranged, the screwing mechanism is used for rotating the extrusion mechanism in the step S1, the extrusion mechanism is driven to extrude, and the effect of screwing and unscrewing the aluminum template between the first locking structure body and the second locking structure body is achieved.
2. The method for installing the building aluminum formwork of claim 1, wherein: and step S3, positioning the second locking structure body and the aluminum template by arranging a positioning pin between the two aluminum templates.
3. A building aluminum formwork locking device is used for locking a plurality of aluminum formworks, and is characterized by comprising:
the device comprises a first locking structure body, a second locking structure body, an extrusion mechanism, a screwing mechanism, a first spring and a second spring;
the first locking structure body and the second locking structure body perform clamping action under the action of the extrusion mechanism, and the clamping action is realized by matching the first spring and the second spring under the action of the screwing mechanism;
the first locking structure includes: the locking device comprises a small locking lantern ring and a first locking plate arranged below the small locking lantern ring, wherein the inside of the right side of the small locking lantern ring is of an arc cavity structure with concave upper and lower sides and convex left and right sides, and the inside of the left side of the small locking lantern ring is of a cylindrical cavity structure;
the right side of first locking structure is provided with second locking structure, and second locking structure includes: the locking structure comprises a large locking lantern ring matched with a first locking structure body and a second locking plate arranged below the large locking lantern ring, wherein the insides of the left side and the right side of the large locking lantern ring are cylindrical cavity structures, a positioning substrate is further arranged on the side surface of the second locking structure body, and a positioning pin is arranged on the positioning substrate;
the pressing mechanism includes: the cylindrical extrusion body and the rotating body connected with the middle part of the cylindrical extrusion body are arranged in the extrusion mechanism from the small locking lantern ring on the right side of the first locking structure body and extend to the left side of the large locking lantern ring on the second locking structure body, the locking device is in a loosening state, the cylindrical extrusion body is matched with the cavity structure inside the first locking structure body in the vertical direction, the rotating body is further sleeved with a first spring to support the space between the first locking structure body and the second locking structure body, a rotating body matched with the rotating body is arranged on the rotating body on the left side of the large locking lantern ring, a sinking groove matched with the rotating body is formed in the rotating body and is fixedly connected with the rotating body through a bolt, a second spring is further arranged on the rotating body on the left side of the second locking structure body, and the second spring is located between the large locking lantern ring and the rotating.
4. The building aluminum formwork locking device of claim 3, wherein: the second spring is a disc spring.
5. The building aluminum formwork locking device of claim 3, wherein: and a short cylinder is arranged on the side surface of the rotating body, and the short cylinder is matched with the screwing mechanism to screw and loosen the extrusion mechanism.
6. The building aluminum formwork locking device of claim 5, wherein: one end of the screwing mechanism is a cylindrical body, the other end of the cylindrical body is provided with a solid cylinder, the end part of the cylindrical body is of a cavity structure, and the cavity structure is matched with the structure of the short cylindrical body.
7. The building aluminum formwork locking device of claim 3, wherein: the diameter of the inner cavity on the left side of the large locking lantern ring is larger than the outer diameter of the small locking lantern ring, and the small locking lantern ring is located inside the large locking lantern ring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985352.5A CN109113341B (en) | 2018-08-28 | 2018-08-28 | Mounting method and locking device of building aluminum template |
| PCT/CN2019/082990 WO2020042629A1 (en) | 2018-08-28 | 2019-04-17 | Installation method for building aluminum templates and locking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985352.5A CN109113341B (en) | 2018-08-28 | 2018-08-28 | Mounting method and locking device of building aluminum template |
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| Publication Number | Publication Date |
|---|---|
| CN109113341A CN109113341A (en) | 2019-01-01 |
| CN109113341B true CN109113341B (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810985352.5A Active CN109113341B (en) | 2018-08-28 | 2018-08-28 | Mounting method and locking device of building aluminum template |
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| Country | Link |
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| CN (1) | CN109113341B (en) |
| WO (1) | WO2020042629A1 (en) |
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| CN109113341B (en) * | 2018-08-28 | 2020-06-30 | 广西汉瑞金属科技有限公司 | Mounting method and locking device of building aluminum template |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009054857A1 (en) * | 2009-12-17 | 2011-06-22 | Doka Industrie Gmbh | Clamping device and concrete formwork system with at least one tensioning device |
| CN104775615B (en) * | 2015-04-13 | 2017-06-16 | 河北润林新材料科技有限公司 | A kind of locker fixed for template docking |
| CN207420034U (en) * | 2017-11-21 | 2018-05-29 | 湖南飞山奇建筑科技有限公司 | A kind of quick folder of aluminum alloy pattern plate connection |
| CN208763414U (en) * | 2018-08-28 | 2019-04-19 | 曹海平 | A kind of locking device for building aluminum alloy pattern plate |
| CN109113341B (en) * | 2018-08-28 | 2020-06-30 | 广西汉瑞金属科技有限公司 | Mounting method and locking device of building aluminum template |
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2018
- 2018-08-28 CN CN201810985352.5A patent/CN109113341B/en active Active
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| WO2020042629A1 (en) | 2020-03-05 |
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Effective date of registration: 20191011 Address after: 545001 office 221, Yanghe service center, Liuzhou Auto parts export base, Guangxi Zhuang Autonomous Region Applicant after: Guangxi Hanrui Metal Technology Co., Ltd. Address before: Room 802, Building 9, Dajiang County, No. 2 Baisha Road, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant before: Cao Hai Ping |
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