CN110409778B - Dish of two fixed disks is buckled formula scaffold frame - Google Patents
Dish of two fixed disks is buckled formula scaffold frame Download PDFInfo
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- CN110409778B CN110409778B CN201910642059.3A CN201910642059A CN110409778B CN 110409778 B CN110409778 B CN 110409778B CN 201910642059 A CN201910642059 A CN 201910642059A CN 110409778 B CN110409778 B CN 110409778B
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- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
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- 239000002184 metal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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- 229910000831 Steel Inorganic materials 0.000 description 1
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
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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
- 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
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Abstract
The invention discloses a disk buckling type scaffold with two fixed disks, which comprises upright rods, transverse rods, inclined rods and trapezoidal bolts, wherein the upright rods are provided with fixed disk buckles and movable disk buckles, the fixed disk buckles and the movable disk buckles are respectively provided with trapezoidal slots a and trapezoidal slots b, the transverse rods and the inclined rods are respectively provided with trapezoidal slots c and trapezoidal slots, the transverse rods and the inclined rods are fixed between the fixed disk buckles and the movable disk buckles through the matching of the trapezoidal bolts, the trapezoidal slots a, the trapezoidal slots b, the trapezoidal slots c and the trapezoidal slots, the transverse rods and the inclined rods are fixed through the combined action of the movable disk buckles and the fixed disk buckles, the phenomenon that the stability of the disk buckling type scaffold is insufficient and the bearing capacity is too small due to uneven stress and too small bearing capacity at the joints of the transverse rods, the disk buckling type scaffold is easy to shake due to insufficient stability is avoided, the upright rods are also provided with dismounting devices, the problems of inconvenient disassembly and part damage caused by disassembly of a traditional tool are solved.
Description
Technical Field
The invention relates to the field of scaffolds, in particular to a disk buckling type scaffold with two fixed disks.
Background
In the building construction process, the scaffold is a common construction tool and is a working platform which is set up for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold, a steel pipe scaffold and the like according to different materials; the scaffold is divided into a vertical rod type scaffold, a bridge type scaffold, a door type scaffold, a suspension type scaffold, a hanging type scaffold, a lifting type scaffold, a climbing type scaffold, a disk buckling type scaffold and the like according to the structural form.
The connecting node technology of the disk scaffold originates from germany and is the mainstream product in europe and america. In the prior art, a fixed disk buckle is fixed on a vertical rod, a cross rod and an inclined rod are fixed on the fixed disk buckle in the vertical rod by adopting a bolt, and the cross rod and the inclined rod are fixed with the vertical rod asymmetrically, so that the bolt is stressed asymmetrically, the connection is unstable, shaking is easy to generate, the fixing firmness can not be ensured, the safety performance is not high, and the construction work is seriously influenced;
meanwhile, a common bolt is generally made of a metal rod with a large end and a small end, the upper end of the bolt is knocked by a hammer and is fixed into a bolt hole in the using process, the bolt is high in strength and can be detached only by using a corresponding tool, sometimes, due to space limitation, the use of the tool is difficult and easy to detach the scaffold, and excessive detachment easily damages components, and time and labor are wasted;
meanwhile, in the use process of the present disk-buckle type scaffold, because no special fixing base is provided, the disk-buckle type scaffold can only be directly fixed on the ground, but the defects of incapability of adjusting, inconvenience in use and firmness in fixing exist, the problems are combined, the problems of poor shaking and stability of the disk-buckle type scaffold are further increased, the life and health of constructors are seriously threatened, and therefore, the solution of the problems becomes a great importance.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a disk buckling type scaffold with two fixed disks, which comprises vertical rods, transverse rods, inclined rods and trapezoidal bolts, wherein the vertical rods are provided with fixed disk buckles and movable disk buckles;
the vertical rod is also provided with a dismounting device, the dismounting device comprises a vertical plate, a supporting rod and a pin shaft, the supporting rod is connected with the vertical plate and the trapezoidal bolt to dismount the trapezoidal bolt, and the problems of inconvenience in dismounting and part damage caused by the conventional use of tools are solved;
still be provided with fastening base, unable adjustment base passes through the ring flange and is fixed with the pole setting, and fastening base passes through a plurality of expansion bolts and fixes subaerial, makes overall structure more firm, and stability is more outstanding, has improved the security.
The purpose of the invention is realized by the following technical scheme: a disk buckle type scaffold with two fixed disks comprises a vertical rod, a fixed disk buckle and a movable disk buckle, wherein the fixed disk buckle is fixed on the vertical rod, and the movable disk buckle is arranged on the vertical rod in a penetrating manner;
the fixed disc buckle and the movable disc buckle are respectively provided with a plurality of trapezoidal slots a and trapezoidal slots b which penetrate through the fixed disc buckle and the movable disc buckle, the trapezoidal slots a are circumferentially and uniformly distributed on the fixed disc buckle, and the trapezoidal slots b are circumferentially and uniformly distributed on the movable disc buckle;
the device also comprises a dismounting device, the dismounting device comprises a vertical plate, a support rod, a pin shaft, two semicircular disks, a transverse plate and a bolt, the two semicircular disks are respectively provided with a semicircular hole, the semicircular holes and the semicircular disks are concentrically arranged, the radius of the semicircular holes is smaller than that of the upright stanchion, the dismounting device is sleeved on the upright stanchion through the two semicircular holes, the transverse plates are fixed on the two sides of the two semicircular discs in the straight radial direction, the transverse plate is provided with a threaded hole, the two semicircular discs are connected through the bolt, one semicircular disc is vertically fixed with the vertical plate, the vertical plate is provided with a hole a, the support rod is fixed into an L shape by a short rod and a long rod, the short rod and the long rod are respectively provided with a hole b and a hole c, the pin shaft penetrates through the hole c and the hole a to hinge the support rod on the vertical plate, and the dismounting device is arranged above the movable disc buckle and the fixed disc buckle;
the supporting rod is characterized by further comprising a cross rod, a trapezoidal bolt and a pin shaft a, the cross rod is vertically arranged between the two vertical rods, U-shaped plates are fixed at two ends of the cross rod, trapezoidal slots c penetrating through the upper end face and the lower end face are formed in the U-shaped plates, the trapezoidal bolt penetrates through the trapezoidal slots a, the trapezoidal slots b and the trapezoidal slots c to fix the cross rod on the vertical rods, holes d are formed in the side faces, close to the upper edge, of the trapezoidal bolt, and the pin shaft a penetrates through the holes b and the holes d to enable the supporting rod to be hinged with the trapezoidal bolt. The combined action of buckling through the movable disc and buckling through the fixed disc is used for fixing the cross rod and the inclined rod, the uneven stress and the undersize of the joints of the cross rod, the inclined rod and the vertical rod are avoided, the stability of the scaffold is not enough, and the scaffold is easy to shake.
Furthermore, the movable disc fastener also comprises an annular self-locking wedge, the annular self-locking wedge is clamped in a gap between the movable disc fastener and the vertical rod, and the annular self-locking wedge is used for fixing the movable disc fastener.
Further, the hole c is provided near the short bar. The one end that makes to keep away from the quarter butt has longer arm of force, and is more laborsaving when dismantling trapezoidal bolt, makes things convenient for the dismantlement of dish knot formula scaffold frame.
Furthermore, the device also comprises an inclined rod, and two ends of the inclined rod are respectively fixed at the upper end and the lower end of the two vertical rods. The inclined rod, the vertical rod and the cross rod are fixed in a triangular shape. Triangle-shaped has fine stability, adopts triangle-shaped fixed messenger to coil knot formula scaffold overall structure more stable and firm, avoids producing when the atress and rocks.
Further, the down tube comprises a U-shaped plate a, a trapezoid slot and a trapezoid bolt, the two ends of the down tube are fixed with the U-shaped plate a, the trapezoid slot penetrating through the upper end face and the lower end face is formed in the U-shaped plate a, and the trapezoid bolt penetrates through the trapezoid slot a, the trapezoid slot b and the trapezoid slot to fix the down tube on the two vertical rods.
Further, still include the fastening base, the fastening base includes fastening ring flange, connecting rod, ring flange and expansion bolts, the one end of connecting rod with the one end of pole setting all is fixed with the ring flange, the pole setting with the fastening base passes through the ring flange is connected, the other end of connecting rod is fixed with the fastening ring flange, the equipartition has a plurality of on the fastening ring flange expansion bolts, a plurality of expansion bolts is the circumference and distributes, the fastening ring flange passes through expansion bolts fixes subaerial. The fastening base makes the pole setting more firm with being connected on ground, has further improved overall structure's stability, prevents to produce and rocks, prevents that pole setting and ground from being connected insecure, leads to the dish to detain formula scaffold frame and topple over to seriously influence constructor's life and health.
Furthermore, the trapezoidal bolt is in transition fit with the trapezoidal slot, the trapezoidal slot a, the trapezoidal slot b and the trapezoidal slot c. The clearance fit is adopted firstly, the trapezoidal bolt is convenient to insert into the corresponding trapezoidal slot, the interference fit ensures that the trapezoidal bolt cannot rock in the trapezoidal slot, and meanwhile, certain prestress is generated in a matching area, so that the connection compactness is ensured, and the stability of the disc buckle type scaffold is improved.
The invention has the beneficial effects that:
the utility model provides a two fixed disk buckle formula scaffolds, including the pole setting, the horizontal pole, down tube and trapezoidal bolt, be provided with fixed disk and detain and the activity dish is detained in the pole setting, trapezoidal slot a and trapezoidal slot b have been seted up respectively to fixed disk and the activity dish is detained, trapezoidal slot c and trapezoidal slot are respectively provided with on horizontal pole and down tube simultaneously, through the cooperation of trapezoidal bolt and trapezoidal slot a, trapezoidal slot b, trapezoidal slot c and trapezoidal slot, fix horizontal pole and down tube between fixed disk is detained and the activity dish is detained, detain through the activity dish and the fixed disk combined action is detained and fix horizontal pole and down tube, avoid horizontal pole and down tube junction atress inequality and bearing capacity undersize, lead to the stability of the buckle formula scaffold inadequately, easily produce and rock;
the vertical rod is also provided with a dismounting device, the dismounting device comprises a vertical plate, a supporting rod and a pin shaft, the supporting rod is connected with the vertical plate and the trapezoidal bolt, the trapezoidal bolt is dismounted, and the problems of inconvenience in dismounting and part damage caused by the conventional use of tools are solved;
still be provided with fastening base, unable adjustment base passes through the ring flange and is fixed with the pole setting, and fastening base passes through a plurality of expansion bolts and fixes subaerial, makes overall structure more firm, and stability is more outstanding, has improved the security.
Drawings
Fig. 1 is a schematic view of the overall structure of a scaffold with two fixed disks and a disk fastener of the invention;
fig. 2 is a schematic structural view of a dismounting device of a disk-buckle type scaffold with two fixed disks according to the invention;
fig. 3 is a schematic structural view of a cross bar of a disk fastener type scaffold with two fixed disks according to the present invention;
fig. 4 is a schematic structural view of a diagonal rod of a disk fastener type scaffold with two fixed disks according to the present invention;
FIG. 5 is a schematic view of the connection between the vertical rod and the diagonal rod of the scaffold with two fixed disks according to the present invention;
in the figure, 1-vertical rod, 2-fixed plate buckle, 3-movable plate buckle, 4-cross rod, 5-trapezoidal bolt, 6-pin shaft a, 7-diagonal rod, 8-fastening base, 9-dismounting device, 10-annular self-locking wedge, 21-trapezoidal slot a, 31-trapezoidal slot b, 32-vertical plate, 33-supporting rod, 34-pin shaft, 35-semicircular plate, 36-horizontal plate, 37-bolt, 38-semicircular hole, 321-hole a, 331-short rod, 332-long rod, 333-hole b, 334-hole c, 41-U-shaped plate, 42-trapezoidal slot c, 51-hole d, 71-U-shaped plate a, 72-trapezoidal slot, 81-fastening flange plate, 82-connecting rod, 83-flange plate, 84-expansion bolt.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 3, the disk buckle type scaffold with two fixed disks comprises an upright rod 1, a fixed disk buckle 2 and a movable disk buckle 3, wherein the fixed disk buckle 2 is fixed on the upright rod 1, and the movable disk buckle 3 is arranged on the upright rod 1 in a penetrating manner;
the fixed disc buckle 2 and the movable disc buckle 3 are respectively provided with a plurality of trapezoidal slots a21 and b31 which penetrate through the fixed disc buckle 2 and the movable disc buckle 3, a plurality of trapezoidal slots a21 are circumferentially and uniformly distributed on the fixed disc buckle 2, and a plurality of trapezoidal slots b31 are circumferentially and uniformly distributed on the movable disc buckle 3;
the dismounting device 9 is further included, the dismounting device 9 includes an upright plate 32, a support rod 33, a pin shaft 34, two semicircular disks 35, a transverse plate 36 and a bolt 37, two semicircular holes 38 are respectively formed in the two semicircular disks 35, the radius of each semicircular hole 38 is smaller than that of the upright rod 1, the semicircular holes 38 and the semicircular disks 35 are concentrically arranged, the dismounting device 9 is sleeved on the upright rod 1 through the two semicircular holes 38, the transverse plate 36 is fixed on both sides of the two semicircular disks 35 in the radial direction, a threaded hole is formed in the transverse plate 36, the two semicircular disks 35 are connected through the bolt 37, the upright plate 32 is vertically fixed on one semicircular disk 35, a hole a321 is formed in the upright plate 32, the support rod 33 is fixed into an L shape by a short rod 331 and a long rod 332, a hole b333 and a hole c are respectively formed in the short rod 331 and the long rod 332, the pin shaft 34 penetrates through the hole c334 and the hole a321 to hinge the support rod 33 on the upright plate 32, the dismounting device 9 is arranged above the movable disc buckle 3 and the fixed disc buckle 2;
the support rod is characterized by further comprising a cross rod 4, a trapezoidal bolt 5 and a pin shaft a6, wherein the cross rod 4 is vertically arranged between the two upright posts 1, the two ends of the cross rod 4 are respectively fixed with a U-shaped plate 41, the U-shaped plate 41 is respectively provided with a trapezoidal slot c42 penetrating through the upper end face and the lower end face, the trapezoidal bolt 5 penetrates through the trapezoidal slot a21, the trapezoidal slot b31 and the trapezoidal slot c42 to fix the cross rod 4 on the upright posts 1, the side face, close to the upper edge, of the trapezoidal bolt 5 is provided with a hole d51, and the pin shaft a6 penetrates through the hole b333 and the hole d51 to hinge the support rod 33 and the trapezoidal bolt 5 together;
the hole c334 is arranged close to the short bar 331;
a fixed disc buckle 2 and a movable disc buckle 3 are arranged on the upright stanchion 1, a trapezoidal slot a21 and a trapezoidal slot b31 are respectively arranged on the fixed disc buckle 2 and the movable disc buckle 3, meanwhile, the cross bar 4 and the diagonal bar 7 are respectively provided with a trapezoid slot c42 and a trapezoid slot 72, the cross bar 4 and the diagonal bar 7 are fixed between the fixed disc buckle 2 and the movable disc buckle 3 through the matching of the trapezoid latch 5 with the trapezoid slot a21, the trapezoid slot b31, the trapezoid slot c42 and the trapezoid slot 72, the cross rod 4 and the diagonal rods 7 are fixed by the combined action of the movable disc buckle 3 and the fixed disc buckle 2, so that the problems that the stability of the disc buckle type scaffold is insufficient and the disc buckle type scaffold is easy to shake due to uneven stress and over-small bearing capacity at the joints of the cross rod 4, the diagonal rods 7 and the vertical rods 1 are avoided, thereby influence the construction, also strengthened the intensity of junction simultaneously, improved the bearing capacity of dish knot formula scaffold frame, the security performance has also obtained further improvement.
The dismounting device 9 is further arranged, the dismounting device 9 is used for dismounting the trapezoidal bolt 5, and according to the lever principle, the power multiplied by the power arm is equal to the resistance multiplied by the resistance arm. Use bracing piece 33 to articulate and go out as the fulcrum at riser 32, be close to hole c334 the quarter butt 331 sets up, reach the purpose of increase power arm, thereby the output of power has been reduced, the one end of keeping away from quarter butt 331 at bracing piece 33 exerts force, reach the purpose with 5 perks of trapezoidal bolt, dismounting device 9 comprises two semicircle disks 35 of round pin 34 connection simultaneously, make dismounting device 9 remove and rotate in pole setting 1, screw at suitable position rethread tight pin 34, the realization is dismantled trapezoidal bolt 5, it is more convenient and laborsaving to make the dismantlement, avoided the use tools to make the influence that receives the space size, thereby make the dismantlement process waste time and energy more difficultly.
According to the above, the device also comprises an annular self-locking wedge 10, the annular self-locking wedge 10 is clamped in the gap between the movable disc buckle 3 and the vertical rod 1, and the annular self-locking wedge 10 is used for fixing the movable disc buckle 3. The clearance between movable plate buckle 3 and pole setting 1 will influence the stability of whole structure, sets up annular auto-lock wedge and makes horizontal pole 4 and down tube 7 more firm with the junction of pole setting 1 after 3 are fixed to movable plate buckle, has further solved the easy problem that produces and rock of plate buckle formula scaffold.
As shown in fig. 4 and 5, the foldable bicycle further comprises an inclined rod 7, wherein two ends of the inclined rod 7 are respectively fixed at the upper end and the lower end of each of the two upright rods 1, so that the inclined rod 7, the upright rods 1 and the cross rod 4 are fixed in a triangular shape. Triangle-shaped has fine stability, adopts triangle-shaped fixed messenger to coil knot formula scaffold overall structure more stable and firm, avoids producing when the atress and rocks.
According to the above, the down tube 7 comprises a U-shaped plate a71, a trapezoid slot 72 and a trapezoid plug pin 5, the U-shaped plate a71 is fixed at both ends of the down tube 7, the trapezoid slot 72 penetrating through the upper and lower end faces is formed in the U-shaped plate a71, and the trapezoid plug pin 5 penetrates through the trapezoid slot a21, the trapezoid slot b31 and the trapezoid slot 72 to fix the down tube 7 on the two vertical rods 1.
According to the above, the device further comprises a fastening base 8, wherein the fastening base comprises a fastening flange 81, a connecting rod 82, a flange 83 and expansion bolts 84, the flange 83 is fixed at one end of the connecting rod 82 and one end of the upright rod 1, the upright rod 1 is connected with the fastening base 8 through the flange 83, the fastening flange 81 is fixed at the other end of the connecting rod 82, the expansion bolts 84 are uniformly distributed on the fastening flange 83, the expansion bolts 84 are circumferentially distributed, and the fastening flange 83 is fixed on the ground through the expansion bolts 84;
the expansion bolt is characterized in that after the expansion bolt is drilled into a hole in the ground or the wall, a nut on the expansion bolt is screwed by a spanner, the bolt moves outwards, but a metal sleeve outside the bolt is still, so that the metal sleeve is expanded by a big head at the bottom of the bolt to fully expand the whole hole, and the expansion bolt cannot be drawn out. The fastening base makes the pole setting more firm with being connected on ground, has further improved overall structure's stability, prevents to produce and rocks, prevents that pole setting and ground from being connected insecure, leads to the dish to detain formula scaffold frame and topple over to seriously influence constructor's life and health.
According to the above, the trapezoid plug 5 is in transition fit with the trapezoid slot 72, the trapezoid slot a21, the trapezoid slot b31 and the trapezoid slot c 42. The clearance fit is adopted firstly, the trapezoidal bolt is convenient to insert into the corresponding trapezoidal slot, the interference fit ensures that the trapezoidal bolt cannot rock in the trapezoidal slot, and meanwhile, certain prestress is generated in a matching area, so that the connection compactness is ensured, and the stability of the disc buckle type scaffold is improved.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The disk buckle type scaffold with two fixed disks is characterized by comprising a vertical rod (1), a fixed disk buckle (2) and a movable disk buckle (3), wherein the fixed disk buckle (2) is fixed on the vertical rod (1), and the movable disk buckle (3) is arranged on the vertical rod (1) in a penetrating manner;
the fixed disc buckle (2) and the movable disc buckle (3) are respectively provided with a plurality of trapezoidal slots a (21) and trapezoidal slots b (31) which penetrate through the fixed disc buckle (2), the trapezoidal slots a (21) are circumferentially and uniformly distributed on the fixed disc buckle (2), and the trapezoidal slots b (31) are circumferentially and uniformly distributed on the movable disc buckle (3);
the device is characterized by further comprising a dismounting device (9), wherein the dismounting device (9) comprises a vertical plate (32), a supporting rod (33), a pin shaft (34), two semicircular discs (35), a transverse plate (36) and a bolt (37), two semicircular holes (38) are formed in the two semicircular discs (35), the semicircular holes (38) and the semicircular discs (35) are concentrically arranged, the radius of each semicircular hole (38) is smaller than that of the vertical rod (1), the dismounting device (9) is sleeved on the vertical rod (1) through the two semicircular holes (38), the transverse plate (36) is fixed on each of two straight radial sides of the two semicircular discs (35), a threaded hole is formed in the transverse plate (36), the two semicircular discs (35) are connected through the bolt (37), the vertical plate (32) is vertically fixed on one semicircular disc (35), and a hole a (321) is formed in the vertical plate (32), the supporting rod (33) is fixed into an L shape by a short rod (331) and a long rod (332), a hole b (333) and a hole c (334) are respectively formed in the short rod (331) and the long rod (332), the supporting rod (33) is hinged to the vertical plate (32) by a pin shaft (34) penetrating through the hole c (334) and the hole a (321), and the dismounting device (9) is arranged above the movable disc buckle (3) and the fixed disc buckle (2);
still including horizontal pole (4), trapezoidal bolt (5) and round pin axle a (6), horizontal pole (4) set up two perpendicularly between pole setting (1), the both ends of horizontal pole (4) all are fixed with U type plate (41), trapezoidal slot c (42) of terminal surface about all running through are seted up on U type plate (41), trapezoidal bolt (5) are passed trapezoidal slot a (21), trapezoidal slot b (31) and trapezoidal slot c (42) are fixed horizontal pole (4) on pole setting (1), porose d (51) are seted up to the side that trapezoidal bolt (5) are close to the top edge, round pin axle a (6) are passed hole b (333) and hole d (51) will bracing piece (33) with trapezoidal bolt (5) articulate together.
2. The scaffold with two fixed disks and a buckle according to claim 1, further comprising an annular self-locking wedge (10), wherein the annular self-locking wedge (10) is clamped in a gap between the movable disk buckle (3) and the vertical rod (1), and the annular self-locking wedge (10) is used for fixing the movable disk buckle (3).
3. A two fixed disk scaffold according to claim 2, wherein said hole c (334) is located close to said short bar (331).
4. The scaffold with two fixed disks and a buckle type structure as claimed in claim 1, further comprising a diagonal rod (7), wherein two ends of the diagonal rod (7) are fixed to the upper and lower ends of the two vertical rods (1), respectively.
5. The plate buckling type scaffold with two fixed plates according to claim 4, wherein the diagonal rod (7) comprises a U-shaped plate a (71), a trapezoid slot (72) and a trapezoid plug pin (5), the U-shaped plate a (71) is fixed at both ends of the diagonal rod (7), the trapezoid slot (72) penetrating through the upper end surface and the lower end surface is formed in the U-shaped plate a (71), and the trapezoid plug pin (5) penetrates through the trapezoid slot a (21), the trapezoid slot b (31) and the trapezoid slot (72) to fix the diagonal rod (7) on the two upright rods (1).
6. The scaffold is buckled to dish of two fixed disks to claim 1, characterized in that, still include fastening base (8), fastening base (8) include fastening flange dish (81), connecting rod (82), ring flange (83) and expansion bolts (84), the one end of connecting rod (82) all is fixed with the one end of pole setting (1) ring flange (83), pole setting (1) with fastening base (8) pass through ring flange (83) are connected, the other end of connecting rod (82) is fixed with fastening flange dish (81), the equipartition has a plurality of on the fastening flange dish (81) expansion bolts (84), a plurality of expansion bolts (84) are the circumference and distribute, fastening flange dish (81) pass through expansion bolts (84) are fixed subaerial.
7. The scaffold with two fixed disks and a buckle according to claim 5, wherein the trapezoidal pin (5) is in transition fit with the trapezoidal slot (72), the trapezoidal slot a (21), the trapezoidal slot b (31) and the trapezoidal slot c (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642059.3A CN110409778B (en) | 2019-07-16 | 2019-07-16 | Dish of two fixed disks is buckled formula scaffold frame |
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| CN201910642059.3A CN110409778B (en) | 2019-07-16 | 2019-07-16 | Dish of two fixed disks is buckled formula scaffold frame |
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| CN110409778A CN110409778A (en) | 2019-11-05 |
| CN110409778B true CN110409778B (en) | 2021-04-16 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934449U (en) * | 2011-03-16 | 2011-08-17 | 岑冠颖 | Pipe fitting joint locking device |
| CN104372943A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold connecting device |
| CN206092615U (en) * | 2016-07-22 | 2017-04-12 | 广东电网有限责任公司电力科学研究院 | A clamp for reinforcing pole |
| CN107542262A (en) * | 2016-06-24 | 2018-01-05 | 中南大学 | Double-arc spline socket joint type disk buckle type scaffold |
| KR20180009062A (en) * | 2016-07-18 | 2018-01-26 | 김태철 | Shore and building scaffolds combined horizontal support bars |
| CN208777681U (en) * | 2018-07-25 | 2019-04-23 | 张艳华 | A kind of scaffold is connected and fixed structure |
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2019
- 2019-07-16 CN CN201910642059.3A patent/CN110409778B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201934449U (en) * | 2011-03-16 | 2011-08-17 | 岑冠颖 | Pipe fitting joint locking device |
| CN104372943A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold connecting device |
| CN107542262A (en) * | 2016-06-24 | 2018-01-05 | 中南大学 | Double-arc spline socket joint type disk buckle type scaffold |
| KR20180009062A (en) * | 2016-07-18 | 2018-01-26 | 김태철 | Shore and building scaffolds combined horizontal support bars |
| CN206092615U (en) * | 2016-07-22 | 2017-04-12 | 广东电网有限责任公司电力科学研究院 | A clamp for reinforcing pole |
| CN208777681U (en) * | 2018-07-25 | 2019-04-23 | 张艳华 | A kind of scaffold is connected and fixed structure |
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| CN110409778A (en) | 2019-11-05 |
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