Disc lock scaffold connecting piece and overhanging supporting structure assembly

Abstract

The utility model discloses a ring lock scaffold connecting piece and an overhanging supporting structure assembly, relates to the technical field of ring lock scaffolds, and solves the problem that in the prior art, a ring lock scaffold, especially a connecting piece of a ring lock scaffold for overhanging supporting, has a movable gap during buckling connection, so that the supporting stability is reduced. The plate lock scaffold connecting piece comprises a connector, a meshing opening is formed in the connector, a containing groove communicated with the meshing opening is formed in the connector, C-shaped jacking iron is hinged into the containing groove, a pin hole penetrating through the connector and the containing groove is formed in the connector, and a plug pin penetrates through the pin hole. When the bolt is inserted, the C-shaped jacking iron can be pushed to rotate and enter the occlusion opening; the connector is fixedly connected with at least two connecting columns. When the bolt is inserted, the C-shaped jacking iron is pushed to rotate to enter the meshing opening and extrude the side wall of the connecting disc in the meshing opening, so that a longitudinal gap between the connecting piece and the connecting disc is eliminated, and the stability of connecting and supporting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of a buckle scaffold, in particular to a buckle scaffold connector and a cantilever support structure component. Background Art

[0002] The disc-type scaffolding is mainly used for work frames, support frames and performance frames, etc. After the existing disc-type scaffolding high-support formwork is constructed, it will sink due to uneven load and cause overall support deformation. In addition, especially when cantilever support is performed, the columns of the cantilever part are mainly attached to the columns of the main frame. Since the disc-type scaffolding is mostly connected by sockets, in order to facilitate the connection, a movable connection gap is usually reserved on the connecting head. The horizontal gap between the connecting plate on the column and the connecting head can be eliminated by inserting the pin, but the longitudinal movable gap is difficult to eliminate. Therefore, the cantilever part is more likely to shift and deform after bearing force during use due to the gap of the socket part.

[0003] The Chinese utility model patent with publication number CN220725726U discloses a cantilever support structure component of a disc-shaped scaffolding, wherein the support mechanism comprises: a locking part, a bearing part, a connecting component, a supporting part and a connecting part, wherein the supporting part is installed on the bearing part, and a connecting part is installed between the supporting part and the bearing part, and the connecting components are symmetrically installed on the bearing part, and the connecting components are installed on the supporting part, and the locking part is installed on the connecting component, and the locking part is installed on the turntable, so that the load borne by the bearing part is more uniform, settlement is prevented, the diagonal rod is not easily damaged, the installation is more convenient, and the service life is extended.

[0004] The improvement of the utility model is mainly achieved by setting up a supporting part and making improvements on the connection between the supporting part, the load-bearing part and the connecting part. The longitudinal gap of the locking part, i.e. the connecting head, still exists in the connected state, so it is still easy to cause the supporting stability of the entire cantilever support frame to be reduced when in use. Utility Model Content

[0005] In view of the deficiencies in the above-mentioned background technology, the utility model proposes a disc-lock scaffolding connector and a cantilever support structure assembly, which solves the problem in the prior art that the disc-lock scaffolding, especially the disc-lock scaffolding used for cantilever support, has a movable gap when the connector is fastened, resulting in reduced support stability.

[0006] The technical solution of the utility model is achieved as follows: a disc-lock scaffolding connector, including a connector, a bite opening is provided on the connector, a receiving groove connected to the bite opening is provided on the connector, a C-shaped top iron is hinged in the receiving groove, and a pin hole passing through the connector and the receiving groove is provided on the connector, the pin hole is used to pass a pin, and when the pin is inserted, it can push the C-shaped top iron to rotate and enter the bite opening; the connector is fixedly connected to at least two connecting columns.

[0007] Preferably, the connecting column comprises a transverse connecting column and an oblique connecting column, both ends of which are fixedly connected to the connector, and the angle between the axes of the transverse connecting column and the oblique connecting column is greater than or equal to 30° and less than or equal to 60°.

[0008] Furthermore, the plug pin and the pin hole have the same taper. The transverse connecting column and the oblique connecting column are respectively provided with external threads or connecting holes.

[0009] Preferably, the C-shaped top iron comprises a top body, the top body is fixedly connected to the L-shaped arm, and the top body or the L-shaped arm is hinged to the joint. Further, two top bodies are provided, and the two top bodies are respectively located on both sides of the pin hole.

[0010] A cantilever support structure assembly comprises a main column and a cantilever column arranged in parallel, a plurality of cross bars and diagonal braces are arranged between the main column and the cantilever column, and the ends of the cross bars and the diagonal braces are respectively connected to the main column and the cantilever column through a plurality of disc-shaped scaffolding connectors as described above.

[0011] Preferably, both ends of the cross bar and / or the diagonal brace are respectively provided with internal threads, and are adjustably connected to the connecting column via the internal threads.

[0012] Preferably, the cross bar and / or the diagonal brace are respectively provided with connecting holes at both ends, and are connected to the connecting column by bolts passing through the connecting holes.

[0013] Preferably, the main column and the cantilever column both include a riser, a plurality of connection plates are provided on the riser at equal intervals, and the connection plates are provided with pin holes for connecting with the disc buckle scaffolding connectors.

[0014] The beneficial effects of the utility model are as follows: the utility model can make the wire joint and the connecting disk bite by setting the bite mouth, and can realize the position fixing after the bite by setting the pin and the pin hole; by setting the C-shaped top iron on the joint head, it can be pushed and rotated when the pin is inserted, and then enter the bite mouth, squeeze the side wall of the connecting disk located in the bite mouth, thereby eliminating the longitudinal gap between the connector and the connecting disk, improving the stability of the connection support, and avoiding the problem of displacement and deformation of the disk buckle scaffolding due to the existence of the gap. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the connector of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the connector of the utility model;

[0018] Figure 3 This is a schematic diagram of the C-type top iron structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cantilever support assembly of the utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the connector and the connection disk of the utility model;

[0021] In the figure: 1: connector, 2: bite mouth, 3: receiving groove, 4: C-shaped top iron, 5: pin hole, 6: latch, 7: horizontal connecting column, 8: oblique connecting column, 9: top body, 10: L-shaped arm, 11: main column, 12: cantilever column, 13: cross bar, 14: oblique brace, 15: vertical pipe, 16: connecting plate, 17: pin hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1 , 2 As shown, embodiment 1, a buckle scaffolding connector, includes a connector 1, and the connector 1 is provided with a bite opening 2. In this embodiment, the bite opening 2 is a U-shaped opening, and the connector 1 is provided with a receiving groove 3 connected to the bite opening 2, and a C-shaped top iron 4 is hinged in the receiving groove 3. The connector 1 is provided with a pin hole 5 that passes through the connector 1 and the receiving groove 3. The pin hole 5 is used to pass a plug 6, and the plug 6 and the pin hole 5 have the same taper. Setting the taper is conducive to the insertion and centering of the plug, and can make the plug-in tighter. By hingedly setting the C-shaped top iron, the C-shaped top iron 4 can be pushed to rotate into the bite opening 2 when the plug 6 is inserted.

[0024] In addition, the connector 1 is fixedly connected to at least two connecting columns. In this embodiment, the connecting columns include a transverse connecting column 7 and an oblique connecting column 8, both ends of which are fixedly connected to the connector 1. The transverse connecting column 7 is perpendicular to the latch. The angle between the axes of the transverse connecting column 7 and the oblique connecting column 8 is greater than or equal to 30° and less than or equal to 60°. The angle between the two is set according to actual needs while avoiding being too large or too small. The transverse connecting column 7 and the oblique connecting column 8 are respectively provided with external threads or connecting holes for connecting with other components. In this embodiment, the connecting holes are provided on the transverse connecting column for connection, and the external threads are provided on the oblique connecting column for connection.

[0025] Embodiment 2, on the basis of embodiment 1, as Figure 3 As shown, the C-shaped top iron 4 includes a top body 9, which is fixedly connected to an L-shaped arm 10. The top body and the L-shaped arm together form a top iron with a C-shaped structure. The top body 9 or the L-shaped arm 10 is hinged to the connector 1. In this embodiment, two top bodies 9 are provided. The two top bodies 9 are located in the receiving groove and are respectively located on both sides of the pin hole 5. The connection between the top body and the L-shaped arm is hinged to the connector through a hinge column. When the pin is inserted, it first contacts the end of the L-shaped arm. As the pin is inserted, the L-shaped arm and the top body are pushed to rotate, so that one end of the top body moves up and enters the bite.

[0026] Embodiment 3, a cantilever support structure assembly, such as Figure 4 , 5 As shown, it includes a main column 11 and a cantilever column 12 arranged in parallel, the main column 11 is the main part of the main structure, and the cantilever column is the main supporting part of the cantilever structure. A plurality of cross bars 13 and diagonal braces 14 are arranged between the main column 11 and the cantilever column 12, and the ends of the cross bars 13 and the diagonal braces 14 are respectively connected to the main column 11 and the cantilever column 12 through a plurality of disc-shaped scaffolding connectors as in the above-mentioned embodiment. In this embodiment, the main column 11 and the cantilever column 12 both include a riser 15, and a plurality of connecting plates 16 are arranged on the riser 15 at equal intervals, and the connecting plates are provided with pin holes 17 for connecting with the disc-shaped scaffolding connectors.

[0027] When connecting the connector and the connecting disk 16, the engagement mouth on the connector is engaged with the connecting disk, and the pin hole 5 of the connector is matched with the pin connection hole 17 on the connecting disk. Then the pin is inserted and hammered to tighten it. During the insertion of the pin, the side wall of the pin pushes the C-shaped top iron to rotate into the engagement mouth and squeeze the lower side wall of the connecting disk located in the engagement mouth. As the pin and the pin hole are tightened, a constant squeeze is maintained, thereby eliminating the longitudinal gap between the connector and the connecting disk and improving the stability of the connecting support.

[0028] In addition, as an optional solution, both ends of the cross bar 13 and / or the diagonal brace 14 are respectively provided with internal threads, and are adjustably connected to the connecting column through the internal threads. Both ends of the cross bar 13 and / or the diagonal brace 14 are respectively provided with connecting holes, and are connected to the connecting column through bolts penetrated through the connecting holes. In this embodiment, the diagonal brace is provided with internal threads at both ends to cooperate with the external threads provided on the diagonal connecting column, and the two ends of the cross bar are connected to the connecting holes on the transverse connecting column through bolts. At the same time, the threads at both ends of the cross bar in this application are rotated in opposite directions. After the cross bar and the diagonal brace are connected, the diagonal brace is rotated to tighten the diagonal connecting column connected at both ends to eliminate the gap and improve the stability of the cantilever support.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A buckle scaffold connector, comprising a connector (1), wherein the connector (1) is provided with a bite hole (2), characterized in that: The connector (1) is provided with a receiving groove (3) communicating with the bite opening (2), a C-shaped top iron (4) is hinged in the receiving groove (3), and the connector (1) is provided with a pin hole (5) penetrating the connector (1) and the receiving groove (3), the pin hole (5) being used to pass a plug pin (6), and when the plug pin (6) is inserted, it can push the C-shaped top iron (4) to rotate and enter the bite opening (2); the connector (1) is fixedly connected to at least two connecting columns.

2. The buckle scaffolding connector according to claim 1, characterized in that: The connecting column comprises a transverse connecting column (7) and an oblique connecting column (8) both ends of which are fixedly connected to the connector (1); the angle between the axes of the transverse connecting column (7) and the oblique connecting column (8) is greater than or equal to 30° and less than or equal to 60°.

3. The disc-lock scaffolding connector according to claim 2, characterized in that: The latch pin (6) and the pin hole (5) have the same taper.

4. The buckle scaffolding connector according to claim 3 is characterized in that: The transverse connecting column (7) and the oblique connecting column (8) are respectively provided with external threads or connecting holes.

5. The disc-shaped scaffolding connector according to any one of claims 1 to 4, characterized in that: The C-shaped top iron (4) comprises a top body (9), the top body (9) is fixedly connected to an L-shaped arm (10), and the top body (9) or the L-shaped arm (10) is hinged to a connector (1).

6. The disc-lock scaffolding connector according to claim 5, characterized in that: Two top bodies (9) are provided in total, and the two top bodies (9) are respectively located on both sides of the pin hole (5).

7. A cantilever support structure assembly, characterized in that: The invention comprises main columns (11) and cantilever columns (12) arranged in parallel, a plurality of cross bars (13) and diagonal braces (14) are arranged between the main columns (11) and the cantilever columns (12), and the ends of the cross bars (13) and the diagonal braces (14) are respectively connected to the main columns (11) and the cantilever columns (12) through a plurality of disc-shaped scaffolding connectors as described in any one of claims 1 to 6.

8. The cantilever support structure assembly according to claim 7, characterized in that: Both ends of the crossbar (13) and / or the diagonal brace (14) are respectively provided with internal threads, and are adjustably connected to the connecting column via the internal threads.

9. The cantilever support structure assembly according to claim 7, characterized in that: The crossbar (13) and / or the diagonal brace (14) are respectively provided with connection holes at both ends, and are connected to the connection column via bolts passing through the connection holes.

10. The cantilever support structure assembly according to any one of claims 7 to 9, characterized in that: The main column (11) and the cantilever column (12) both include a riser (15), on which a plurality of connection plates (16) are arranged at equal intervals, and on which the connection plates are provided pin holes (17) for connecting to the plate-buckle scaffolding connection pieces.

Images