Supporting connecting piece at axillary corner of disc buckle type formwork support frame
Technical Field
The invention relates to an axillary corner support connecting technology, in particular to a disk buckle type template support frame axillary corner support connecting piece which is wide in application range and convenient to adjust.
Background
Along with the appearance of a large number of modern large-scale building systems in China, the fastener type steel pipe scaffold can not meet the requirement of building construction development, the rapid development, popularization and application of the novel scaffold are urgent, and practices prove that the novel scaffold is safe and reliable in construction, high in assembly and disassembly speed, high in assembly and disassembly efficiency and capable of improving the assembly and disassembly efficiency by more than two times, construction cost can be obviously reduced, and a construction site is civilized and neat.
The wheel buckle type scaffold is a direct insertion type novel steel pipe scaffold with a self-locking function, has the characteristics of large bearing capacity, high building speed, strong stability, easy field management and the like, and is reinforced by using fixed connecting pieces at the axillary corners of the support frame when the wheel buckle type scaffold is assembled and disassembled in building engineering so as to increase the whole bearing capacity.
But current fixed connecting piece structure is the triangle link, though can the fixed stay frame the axilla angle, but need use the connecting piece that can turn up in the department of building scaffold individual corner or stair scaffold building department of complicated building scaffold to each scaffold connection distance is unset, and current fixed connecting piece does not possess the controllability, and the application scope is narrower, can't satisfy the connection of complicated corner and fix.
Disclosure of Invention
The invention aims to solve the problems, and provides a supporting and connecting piece at the axillary corner of a disc buckle type formwork supporting frame, which has a wide application range and is convenient to adjust.
The invention solves the problems and adopts the technical scheme that:
a supporting and connecting piece for axillary angles of a disc-buckling type formwork supporting frame comprises a connecting frame plate and fixed attaching plates, wherein the two fixed attaching plates are symmetrically arranged on two sides of the connecting frame plate, through holes are formed in the fixed attaching plates at intervals, symmetrical U-shaped sleeve plates are arranged on the lower portions of the fixed attaching plates, inserting rods are vertically arranged on the U-shaped sleeve plates, connecting blocks I located in the U-shaped sleeve plates are sleeved on the inserting rods, opening inserting plates which are symmetrically arranged and horizontally arranged are arranged on the connecting blocks I, opening sleeve plates which are symmetrically arranged are arranged on the outer sides of the opening inserting plates, corresponding connecting holes are formed in the opening inserting plates and the opening sleeve plates at intervals, bolts are arranged in the connecting holes, connecting blocks II which are symmetrically arranged are arranged on the end faces of the opening sleeve plates, horizontally arranged through holes are formed in the connecting blocks II, rotating shafts which are symmetrically arranged are arranged in the through holes of the connecting blocks I, the first pivot is close to inboard one end and all stretches out connecting block two, and pivot one stretches out two departments of connecting block and all is that the symmetry forms articulates there is the bracing piece, is provided with the slope between bracing piece and the opening lagging and just is the connection extension board that the symmetry forms were arranged, and the top of bracing piece is provided with the U type lagging two that is the symmetry forms and arranges, and the opening direction homonymy of U type lagging is towards fixed attaching plate, all is provided with the pivot two that is the symmetry forms and arranges on the U type lagging two, and it has the fixed connection board that is the symmetry forms and arranges to articulate on the pivot two.
Compared with the prior art, the invention adopting the technical scheme has the outstanding characteristics that:
through adjusting the length of the opening insertion plate and the length of the opening sleeve plate in the horizontal direction and adjusting the rotation angle of the opening insertion plate around the insertion rod, the support fixing device is suitable for supporting and fixing at various different complex corners, and the fixing is firmer and more stable.
The device can be adjusted according to actual conditions, and can meet more and more complex connection requirements.
Preferably, the further technical scheme of the invention is as follows:
fixing gaskets are arranged at the through holes of the fixing attaching plate; the bolt is conveniently screwed in for fixation when in use.
The end faces of one ends of the first rotating shafts, which are close to the outer sides, are provided with first rotating discs; the falling off of the rotating shaft is avoided.
Two ends of the rotating shaft II are provided with rotating discs II which are symmetrically arranged; the second rotating shaft is prevented from falling off.
The rotating shaft outer sleeve is fixedly connected with the second connecting block and is provided with notches which are symmetrically arranged, the rotating connecting plates are hinged with the first rotating shaft at the notches of the rotating shaft outer sleeve, the supporting rods are arranged on the rotating connecting plates, and semicircular baffles which are symmetrically arranged are arranged on two sides of the rotating connecting plates; the rotation angle of the supporting rod is limited, and the stability of the device is prevented from being influenced by the overlarge rotation angle of the supporting rod.
The support rods are provided with symmetrically-arranged fixing holes at intervals, two-way sliding sleeves are arranged outside the support rods, through holes matched with the support rod fixing holes are formed in the two-way sliding sleeves, fixing pins extending into the support rod fixing holes are arranged in the through holes of the two-way sliding sleeves, symmetrically-arranged rotating shafts III are arranged on the outer sides of the two-way sliding sleeves, the connecting support plates are hinged to the rotating shafts III, welding plates are arranged at the bottoms of the connecting support plates, and the welding plates are fixed on the opening sleeve plates; the angle of the support rod and the starting sleeve plate is adjusted to adapt to various supporting conditions.
The end surfaces of the third rotating shafts are provided with third rotating discs which are symmetrically arranged; the third rotating shaft is prevented from falling off.
The middle parts of the top surfaces of the fixed connecting plates are provided with sleeve frames; the support rod piece can be suitable for the condition of the support rod piece, and the application range is larger and more practical.
Threaded holes are formed in the top of the sleeve frame, and adjusting bolts are arranged in the threaded holes; further fixing the rod piece in the sleeve frame.
The sleeve frame is characterized by also comprising external side plates, through holes are formed in the lower parts of the external side plates, through holes are formed in the middle parts of the side surfaces of the fixed connecting plates, the external side plates are arranged on two sides of the fixed connecting plates, fixed round buckles are arranged at the through holes, and the sleeve frame is connected between the two external side plates; the sleeve frame is convenient to mount and dismount.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure of a fixed attaching plate and an opening inserting plate according to an embodiment of the present invention;
FIG. 3 is a schematic view of the connection structure of the support rods according to the embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a connection of a support rod, a connecting support plate and a split sleeve plate according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of the connection of the fixed connection plates according to the embodiment of the invention.
In the figure: connecting the frame plate 1; fixing the attaching plate 2; a fixing pad 3; a U-shaped sleeve plate I4; a first connecting block 5; an insert rod 6; an opening insertion plate 7; an open pocket plate 8; a second connecting block 9; a first rotating disk 10; a rotating shaft outer sleeve 11; rotating the connecting plate 12; a support bar 13; a first rotating shaft 14; connecting the trapezoidal plates 15; a second U-shaped sleeve plate 16; a second rotating disk 17; a fixed connection plate 18; a two-way sliding sleeve 19; a fixing pin 20; a third turntable 21; a connecting support plate 22; a sleeve frame 23; a semicircular baffle 24; a weld plate 25; an adjusting bolt 26; a fixing round buckle 27; and a side plate 28 is arranged outside.
The specific implementation mode is as follows:
the invention will be further illustrated by the following examples, which are intended only for a better understanding of the present invention and therefore do not limit the scope of the invention.
Referring to fig. 1 to 5, the supporting and connecting member for the axillary position of the disc-buckle type formwork supporting frame comprises a connecting frame plate 1, two fixed attaching plates 2, a supporting rod 13, a rotating connecting plate 12 and a connecting support plate 22, wherein the two fixed attaching plates 2 are symmetrically arranged on two sides of the connecting frame plate 1, through holes are formed in the fixed attaching plates 2 at intervals, and fixing gaskets 3 are arranged at the through holes of the fixed attaching plates 2, so that bolts can be conveniently screwed in for fixing in use; the lower parts of the fixed attaching plates 2 are respectively provided with a symmetrical U-shaped sleeve plate I4, the U-shaped sleeve plate I4 is respectively inserted with a vertically-arranged inserting rod 6, the inserting rods 6 are respectively movably sleeved with a connecting block I5 positioned in the U-shaped sleeve plate I4, the connecting block I5 is respectively provided with a symmetrically-arranged and horizontally-arranged opening inserting plate 7, the outer sides of the opening inserting plates 7 are respectively movably sleeved with opening sleeve plates 8 which are symmetrically arranged, the opening inserting plates 7 and the opening sleeve plates 8 are respectively provided with corresponding connecting holes at intervals, and inserting pins are arranged in the connecting holes; the end face of the opening sleeve plate 8 is fixedly connected with a connecting block II 9 which is symmetrically arranged, the connecting block II 9 is provided with through holes which are horizontally arranged, the inside of the through hole of the connecting block II 9 is penetrated with a rotating shaft I14 which is symmetrically arranged, one end of the rotating shaft I14 close to the inner side is extended out of the connecting block II 9, the end face of one end of the rotating shaft I14 close to the outer side is provided with a rotating disc I10 to prevent the rotating shaft I14 from falling off, the rotating shaft I14 extended out of the connecting block II 9 is sleeved with a rotating shaft outer sleeve 11 which is fixedly connected with the connecting block II 9, the rotating shaft outer sleeve 11 is provided with notches which are symmetrically arranged, the rotating connecting plate 12 is hinged with the rotating shaft I14 at the notches of the rotating shaft outer sleeve 11, the supporting rod 13 is fixedly connected on the rotating connecting plate 12, the two sides of the rotating connecting plate 12 are provided with semicircular baffles 24 which are symmetrically arranged to limit the rotating angle of the supporting rod 13, the stability of the device is prevented from being influenced by the overlarge rotation angle of the supporting rod 13; the supporting rods 13 are longitudinally provided with symmetrically-arranged fixing holes at intervals, two-way sliding sleeves 19 are sleeved outside the supporting rods 13, through holes matched with the fixing holes of the supporting rods 13 are formed in the two-way sliding sleeves 19, fixing pins 20 extending into the fixing holes of the supporting rods 13 simultaneously are mounted in the through holes of the two-way sliding sleeves 19, three symmetrically-arranged rotating shafts are mounted on the outer sides of the two-way sliding sleeves 19, rotating discs 21 symmetrically arranged are mounted on the end faces of the rotating shafts, the rotating shafts are prevented from falling off, the connecting supporting plates 22 are obliquely hinged to the rotating shafts, welding plates 25 are arranged at the bottoms of the connecting supporting plates 22, the welding plates 25 are fixedly mounted on the upper surface of the opening sleeve plate 8, the angles between the supporting rods 13 and the opening sleeve plate can be adjusted, and various supporting conditions can be adapted; the top of the supporting rod 13 is fixedly connected with connecting trapezoidal plates 15 which are symmetrically arranged, the upper surfaces of the connecting trapezoidal plates 15 are connected with U-shaped sleeve plates 16 which are symmetrically arranged, the opening directions of the U-shaped sleeve plates 16 face the fixed attaching plate 2, two symmetrically arranged rotating shafts are mounted on the U-shaped sleeve plates 16, the two symmetrically arranged fixed connecting plates 18 are hinged to the rotating shafts, and two symmetrically arranged rotating discs 17 are mounted at two ends of each rotating shaft to prevent the rotating shafts from falling off; still include external curb plate 28 and cover frame 23, the through-hole has all been seted up to the lower part of external curb plate 28, the through-hole has all been seted up at the middle part of fixed connection board 18 side, fixed round buckle 27 is all installed in both sides and through-hole department at fixed connection board 18 to external curb plate 28, cover frame 23 all connects between two external curb plates 28, can be suitable for the condition of bracing piece 13, application scope is bigger, and is more practical, the top of cover frame 23 all is provided with the screw hole, threaded hole is provided with adjusting bolt 26, further fix the member in the cover frame 23.
When the connecting device is used, when the fixing parts on two sides are connected, the connecting frame plate 1 is firstly attached to a fixing surface, the fixed attaching plate 2 is installed and fixed by using a fixing screw, the opening sleeve plate 8 is rotated, so that a proper angle can be turned outwards as required, the overlapping position of the opening inserting plate 7 and the opening sleeve plate 8 is adjusted and fixed, then the bi-pass sliding sleeve 19 is slid and fixed according to the connection requirements on two sides, the connection angle between the supporting rod 13 and the opening sleeve plate 8 is further fixed, and finally the fixing connecting plate 18 is connected to the fixing part on the outer side by using a connecting screw, and in the using process, the fixing connecting plate 18 rotates around the rotating shaft II to adapt to various connection angles; when the rod is connected, the sleeve frame 23 is sleeved on the rod, the sleeve frame 23 is installed on the fixed connecting plate 18 by using the fixed round buckle 27, and the adjusting bolt 26 at the top of the adjusting sleeve frame 23 is used for further fixing the rod.
According to the invention, the length of the opening inserting plate 7 in the horizontal direction is adjusted by adjusting the overlapping length of the opening inserting plate 7 and the opening sleeve plate 8, and the rotation angle of the opening inserting plate 7 around the inserting rod 6 is adjusted, so that the supporting and fixing connection at different complex corners is adapted, the fixing is firmer and more stable, the device can be adjusted according to actual conditions, and more complex connection requirements can be met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.