Scaffold unit structure and ring lock type scaffold

Abstract

The scaffold unit structure comprises at least two transverse rods and at least two vertical rods, the two transverse rods are arranged in the horizontal direction, the two vertical rods are arranged in the vertical direction, the two vertical rods are connected through the two transverse rods, and the two transverse rods and the two vertical rods jointly form a rectangular frame; wherein the vertical rod comprises a rod body and a plurality of first connecting discs, the first connecting discs are sequentially arranged on the rod body from top to bottom, and the transverse rod is connected with the vertical rod; wherein a plurality of first mounting holes are formed in the first connecting disc, first connecting assemblies are arranged at the ends of the cross rods, and the first connecting assemblies are at least partially inserted into the first mounting holes from top to bottom. Through the application of the scaffold unit structure and the ring-lock type scaffold, the material cost is reduced by reducing the use of the connecting pieces, and the time required for dismounting or mounting the scaffold is shortened by matching and connecting the rod pieces through the inserting pieces and the connecting discs.

Description

Technical Field

[0001] This utility model relates to the field of scaffolding technology, and in particular to a scaffolding unit structure and a disc-lock scaffolding. Background Technology

[0002] Scaffolding is a temporary support structure widely used in construction, maintenance, and decoration projects. Examples include existing Chinese patent CN200910149566.X. This type of scaffolding is mainly composed of vertical poles, horizontal poles, diagonal braces, and multiple connectors. Generally, the position of the vertical poles is first fixed, and then the horizontal and diagonal braces are fixed to the connectors on the vertical poles, completing the main structure of the scaffolding.

[0003] In existing technologies, scaffolding often requires a large number of connectors during the erection process. As construction progresses, these connectors wear out and need to be replaced, making them difficult to reuse and increasing material costs. At the same time, the time required to dismantle or install scaffolding is also long, thus reducing construction efficiency. Utility Model Content

[0004] In view of this, and to solve the above problems, the purpose of this utility model is to provide a scaffolding unit structure and a disc-lock scaffolding, wherein the scaffolding unit structure includes:

[0005] The frame comprises at least two horizontal bars and at least two vertical bars, wherein both horizontal bars are arranged in a horizontal direction and both vertical bars are arranged in a vertical direction, the two vertical bars are connected by the two horizontal bars, and the two horizontal bars and the two vertical bars together form a rectangular frame;

[0006] The vertical rod includes a rod body and a plurality of first connecting discs, the plurality of first connecting discs being sequentially arranged on the rod body from top to bottom, and the horizontal rod being connected to the vertical rod.

[0007] The first connecting plate is provided with a plurality of first mounting holes, and the end of the crossbar is provided with a first connecting component, which is inserted into the first mounting hole at least partially from top to bottom.

[0008] In another preferred embodiment, the first connecting component includes: a first foot and a first insert, the first foot being disposed at the end of the crossbar, the end of the first foot away from the crossbar having a slot, the slot matching the outer side of the first connecting plate, the upper and lower parts of the first foot having a first hole and a second hole respectively, and the first insert being disposed from top to bottom passing through the first hole, the first mounting hole and the second hole in sequence.

[0009] In another preferred embodiment, the system further includes: steel treads, steel stairs, and cantilever frames, wherein the steel treads are disposed on the crossbar, the steel stairs are disposed on the crossbar, one end of the cantilever frames is connected to a building, and the other end of the cantilever frames is connected to the scaffolding unit structure.

[0010] In another preferred embodiment, it further includes: a plurality of adjustable bases, each of the adjustable bases being disposed abutting against the lower end of one of the vertical rods;

[0011] The adjustable base includes a first threaded rod, a first adjustable nut, and a base plate. The lower end of the first threaded rod is fixedly connected to the base plate. The first adjustable nut is rotatably mounted on the first threaded rod. The lower end of the vertical rod abuts against the first adjustable nut.

[0012] In another preferred embodiment, the lower end of the vertical rod has an adjustment channel inside, and the upper end of the first threaded rod extends into the adjustment channel.

[0013] In another preferred embodiment, it further includes: at least one diagonal rod, one end of which is connected to the first connecting plate at the upper end of one of the vertical rods, and the other end of which is connected to the first connecting plate at the lower end of another vertical rod, the diagonal rod being inclined relative to the horizontal direction.

[0014] In another preferred embodiment, it further includes at least two supports, both of which are disposed at the upper end of the vertical rod.

[0015] In another preferred embodiment, it further includes a beam support, through which the two supports are connected.

[0016] The purpose of this utility model is also to provide a disc-lock scaffolding, including any of the scaffolding unit structures described above, wherein a plurality of the scaffolding unit structures are connected to each other in at least a rectangular array;

[0017] Wherein, at least two of the scaffolding unit structures are connected sequentially in the horizontal direction, and / or at least two other scaffolding unit structures are connected sequentially in the vertical direction.

[0018] In another preferred embodiment, when the two scaffolding unit structures are connected in the horizontal direction, they are connected by the horizontal bar; when the two scaffolding unit structures are connected in the vertical direction, they are connected by two sleeves.

[0019] Because this utility model adopts the above-mentioned technical solution, it has the following positive effects compared with the prior art:

[0020] By applying this utility model, a scaffolding unit structure and a disc-lock scaffolding are provided. By reducing the use of connectors, material costs are reduced. The various members are connected by inserts and connecting discs, which reduces the time required for dismantling or installing scaffolding. Attached Figure Description

[0021] Figure 1 This is an overall structural diagram of a disc-lock scaffold according to the present invention;

[0022] Figure 2 This is a crossbar structure diagram of a disc-lock scaffold according to the present invention;

[0023] Figure 3 This is a structural diagram of the diagonal brace of a disc-lock scaffold according to the present invention;

[0024] Figure 4 This is a diagram of an adjustable support structure for a disc-lock scaffold according to the present invention;

[0025] Figure 5 This is a structural diagram of an adjustable base for a disc-lock scaffolding according to the present invention;

[0026] Figure 6 This is a structural diagram of a steel treadle for a disc-lock scaffold according to the present invention;

[0027] Figure 7 This is a structural diagram of a steel staircase for a disc-lock scaffolding according to this utility model;

[0028] Figure 8 This is a structural diagram of the long top support of a disc-lock scaffold according to the present invention;

[0029] Figure 9 This is a structural diagram of a truss beam of a disc-lock scaffold according to the present invention;

[0030] Figure 10 This is a structural diagram of a support beam for a disc-lock scaffold according to the present invention;

[0031] Figure 11 This is a schematic diagram showing the connection between the horizontal and vertical bars of a disc-lock scaffold according to this utility model.

[0032] In the attached image:

[0033] 100. Vertical bar; 110. First connecting plate; 200. Horizontal bar; 210. First foot piece; 211. First insert piece; 300. Steel tread; 400. Steel staircase; 500. Adjustable base; 510. First threaded rod; 520. First adjustable nut; 530. Seat plate; 600. Support; 610. Adjustable support; 611. Support plate; 612. Second threaded rod; 613. Second adjustable nut; 620. Long top support; 621. Second connecting plate; 700. Diagonal bar; 710. Second foot piece; 711. Second insert piece; 800. Support beam bracket; 810. Steel plate; 820. Fastener; 900. Truss beam; 910. Third foot piece; 920. Third insert piece. Detailed Implementation

[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "back", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] It should be noted that the terms "horizontal" and "vertical" in this utility model are used to describe approximate positional relationships, and not strictly "horizontal plane" or "vertical plane".

[0037] like Figures 1 to 10As shown, a preferred embodiment of the scaffolding unit structure includes at least two horizontal bars 200 and at least two vertical bars 100. The two horizontal bars 200 are arranged horizontally, and the two vertical bars 100 are arranged vertically. The two vertical bars 100 are connected by the two horizontal bars 200, and together they form a rectangular frame. Each vertical bar 100 includes a bar body and a plurality of first connecting plates 110, which are sequentially arranged on the bar body from top to bottom. The horizontal bars 200 are connected to the vertical bars 100. Each first connecting plate 100 has a plurality of first mounting holes, and the end of each horizontal bar 200 has a first connecting assembly, which is at least partially inserted into the first mounting holes from top to bottom. Furthermore, both vertical bars 100 serve as load-bearing structures in this scaffolding unit structure, and the horizontal bars 200 connect and support the two vertical bars 100, thereby ensuring the stability of the rectangular frame.

[0038] Furthermore, as a preferred embodiment, the first connecting component includes: a first foot member 210 and a first insert member 211. The first foot member 210 is disposed at the end of the crossbar 200. A slot is provided at the end of the first foot member 210 away from the crossbar 200. The slot matches the outer side of the first connecting plate 110. The upper and lower parts of the first foot member 210 are respectively provided with a first hole and a second hole. The first insert member 211 is disposed from top to bottom through the first hole, the first mounting hole and the second hole in sequence.

[0039] Furthermore, as a preferred embodiment, the slot extends axially along the crossbar 200, and the first foot member 210 is formed with an upper foot and a lower foot through the slot in a vertically separated manner. Both the upper foot and the lower foot are trapezoidal in shape, and the ends of the upper foot and the lower foot that are away from the crossbar 200 are in contact with the outer wall of the vertical bar 100.

[0040] Furthermore, as a preferred embodiment, the first insert 211 includes a first part and a second part, which are integral structures. The first part is connected to the upper end of the second part, the second part extends vertically, the first part is inclined relative to the vertical direction, and the outer perimeter of the first part gradually decreases from top to bottom.

[0041] Furthermore, as a preferred embodiment, it further includes: at least one diagonal rod 700, one end of which is connected to a first connecting plate 110 at the upper end of a vertical rod 100, and the other end of which extends toward the lower end of another horizontally adjacent vertical rod 100, and is connected to a first connecting plate 110 at the lower end of the other vertical rod 100. Further, both ends of the diagonal rod 700 have second connecting components. Specifically, the second connecting components include: a second foot 710 and a second insert 711. The second foot 710 is disposed at the end of the diagonal rod 700, and when the diagonal rod 700 is connected to the vertical rod 100, the second insert 711 is inserted into the first connecting plate 110.

[0042] like Figure 1 As shown, a preferred embodiment of a disc-lock scaffolding is illustrated, comprising any of the scaffolding unit structures described above, wherein a plurality of scaffolding unit structures are connected to each other in at least a rectangular array.

[0043] Furthermore, as a preferred embodiment, at least two scaffolding unit structures are sequentially connected in the horizontal direction, and / or at least two other scaffolding unit structures are sequentially connected in the vertical direction. Further, the horizontal direction includes: a first direction and a second direction that are perpendicular to each other, such as... Figure 1 As shown, the left-right direction of the paper is the first direction mentioned above, and the direction perpendicular to the paper is the second direction mentioned above.

[0044] Furthermore, as a preferred embodiment, when two scaffolding unit structures are connected horizontally, they are connected by a horizontal bar 200; when two scaffolding unit structures are connected vertically, they are connected by two sleeves. Further, each pair of adjacent scaffolding unit structures along the second direction is connected by several additional horizontal bars 200.

[0045] Furthermore, as a preferred embodiment, the sleeve is welded to the upper end of the vertical rod 100. When the two vertical rods 100 are connected from top to bottom, the lower end of one vertical rod 100 extends into the sleeve of the upper part of the other vertical rod.

[0046] Furthermore, as a preferred embodiment, it further includes: a steel treadle 300, a steel staircase 400, and a cantilever frame. The steel treadle 300 is disposed on the crossbar 200, the steel staircase 400 is disposed on the crossbar 200, one end of the cantilever frame is connected to a building, and the other end of the cantilever frame is connected to a scaffolding unit structure. Further, the steel treadle 300 is disposed on two adjacent scaffolding unit structures along a second direction perpendicular to the plane of the paper. Each end of the steel treadle 300 has a hook-like portion, which is connected to the crossbar 200 on the two scaffolding unit structures respectively. The steel staircase 400 is disposed on the crossbar 200 of two adjacent scaffolding unit structures along a second direction perpendicular to the plane of the paper. Each end of the steel staircase 400 has a hook; one hook is disposed on the upper crossbar 200 of one scaffolding unit structure, and the other hook is connected to the lower crossbar 200 of the other scaffolding unit structure.

[0047] Furthermore, as a preferred embodiment, it also includes: a kick plate, which is disposed around the outer edge of the steel pedal 300, and the thickness of the kick plate is greater than the thickness of the steel pedal 300. The kick plate is used to prevent objects from rolling off the steel pedal 300.

[0048] Furthermore, as a preferred embodiment, it also includes: a plurality of adjustable bases 500, each adjustable base 500 being disposed abutting against the lower end of a vertical rod 100;

[0049] The adjustable base 500 includes a first threaded rod 510, a first adjustable nut 520, and a base plate 530. The lower end of the first threaded rod 510 is fixedly connected to the base plate 530. The first adjustable nut 520 is rotatably mounted on the first threaded rod 510. The lower end of the vertical rod 100 abuts against the first adjustable nut 520.

[0050] Furthermore, in a preferred embodiment, the lower end of the vertical rod 100 has an adjustment channel inside, and the upper end of the first threaded rod 510 extends into the adjustment channel. Further, the lower part or the entirety of the vertical rod 100 is preferably configured as a tubular structure, and the height of the vertical rod 100 in the vertical direction can be adjusted by rotating the first adjustable nut 520.

[0051] Furthermore, as a preferred embodiment, such as Figure 1 As shown, each pair of adjacent scaffolding unit structures along the vertical direction is connected by an additional diagonal brace 700. Preferably, one end of the diagonal brace 700 is connected to the first connecting plate 110 on the upper part of a vertical bar 100 on one side of a scaffolding unit structure, and the other end of the vertical bar 100 is connected to the first connecting plate 110 of the vertical bar 100 on the other side of another scaffolding unit structure.

[0052] Furthermore, as a preferred embodiment, the horizontal bar 200, vertical bar 100, diagonal bar 700, steel treadle 300, steel staircase 400, kickboard, adjustable base 500, and cantilever frame together constitute an embodiment of this disc-lock scaffolding suitable for external working frames on the outside of buildings.

[0053] Furthermore, as a preferred embodiment, it also includes at least two supports 600, both of which are disposed at the upper end of the vertical rod 100. Further, the supports 600 are used to support the main keel used to support the formwork structure during building construction.

[0054] Furthermore, as a preferred embodiment, the upper end of the support 600 has a limiting groove, and the main keel is placed in the limiting groove.

[0055] Furthermore, as a preferred embodiment, the support 600 is preferably divided into two structures: an adjustable support 610 and a long top support 620. Both the adjustable support 610 and the long top support 620 include: a support plate 611, a second threaded rod 612 and a second adjustable nut 613. The upper end of the second threaded rod 612 is fixedly connected to the support plate 611, and the second adjustable nut 613 is rotatably disposed on the first threaded rod 610. The lower end of the second threaded rod 612 extends into the adjustment channel of the vertical rod 100. The long top support 620 is also provided with the aforementioned second connecting plate 621.

[0056] Furthermore, as a preferred embodiment, when used with the long top support 620, a supporting beam bracket 800 is also added, and the two supports 600 are connected by the supporting beam bracket 800. Further, the supporting beam bracket 800 is connected to the second connecting plate 621; specifically, the supporting beam bracket 800 is directly placed on two adjacent second connecting plates 621.

[0057] Furthermore, as a preferred embodiment, the beam support 800 includes two steel plates 810 and a plurality of fasteners 820, the two steel plates 810 being connected by the fasteners 820. Further, the fasteners 820 restrict the horizontal displacement of the beam support 800 in the second connecting plate 521.

[0058] Furthermore, as a preferred embodiment, the cross-sectional shape of the steel plate 810 along the vertical direction is preferably U-shaped or H-shaped.

[0059] Furthermore, as a preferred embodiment, it also includes: a truss beam 900, with the truss beam 900 disposed between two adjacent supports 600. Further, the second connecting plate 621 has several second mounting holes, and third connecting components are disposed at both ends of the truss beam 900. Specifically, the third connecting components include: a third foot member 910 and a third insert member 920. The third foot member 910 is disposed at the end of the truss beam 900, and when the truss beam 900 is connected to the support 600, the third insert member 920 is inserted into the second connecting plate 621.

[0060] Furthermore, as a preferred embodiment, the structures of the second and third connecting components are similar to those of the first connecting component described above, and will not be repeated here.

[0061] Furthermore, as a preferred embodiment, the installation direction of the truss beam 900 is different from the installation direction of the support beam 800. Specifically, taking the truss beam 900 being installed along the first direction as an example:

[0062] In the two adjacent scaffolding unit structures along the second direction, the support 600 is set at the upper end of the vertical bar 100, the truss beam 900 is set between the two adjacent supports 600 along the first direction, and the beam support 800 is set between the two adjacent supports 600 along the second direction.

[0063] Furthermore, as a preferred embodiment, the vertical bar 100, horizontal bar 200, diagonal bar 700, adjustable base 500, support 600, and truss beam 900 together constitute an embodiment of an internal support frame suitable for the interior of a building.

[0064] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model.

[0065] Based on the above, this utility model also has the following embodiments:

[0066] In a further embodiment of this utility model, the first adjustable nut 520 and the second adjustable nut 613 are preferably made of ductile iron.

[0067] The scaffolding unit structure and specific installation steps of the disc-lock scaffolding of this utility model are as follows:

[0068] Installation steps for the external working frame of this disc-lock scaffolding:

[0069] Taking the installation of a two-layer disc-lock scaffold as an example: First, the construction worker marks the positioning lines and places the adjustable base 500 in sequence according to the positioning; then, the vertical pole 100, horizontal pole 200 and diagonal pole 700 are installed to complete the installation of the first layer of scaffold; next, footboards are placed on the first layer of scaffold, and the vertical pole 100, horizontal pole 200 and diagonal pole 700 are installed to complete the installation of the second layer of scaffold; finally, steel footboards 300 are placed on the second layer of scaffold.

[0070] Installation steps for the internal support frame of this disc-lock scaffolding:

[0071] Taking the installation of a two-layer disc-lock scaffold as an example: First, the construction worker marks the positioning lines and places the adjustable base 500 in sequence according to the positioning; then, the vertical pole 100, horizontal pole 200, and diagonal pole 700 are installed to complete the installation of the first layer of scaffold; next, footboards are placed on the first layer of scaffold, and the vertical pole 100, horizontal pole 200, and diagonal pole 700 are installed to complete the installation of the second layer of scaffold; then, steel footboards 300 are placed on the second layer of scaffold, and support brackets 600 are installed on the vertical pole 100, and truss beams 900 and beam supports 800 are installed on support brackets 600; finally, the main keel is installed at the upper end of the support bracket 600, secondary keels are placed on the main keel, and formwork is placed on the secondary keel. The formwork is used to support the self-weight of the concrete on the building.

[0072] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A scaffold unit structure characterised in that, The utility model relates to a steel scaffold unit structure, including: At least two horizontal poles and at least two vertical poles, both of the horizontal poles are arranged in the horizontal direction, both of the vertical poles are arranged in the vertical direction, the two vertical poles are connected through the two horizontal poles, and the two horizontal poles and the two vertical poles jointly form a rectangular frame. Wherein, the vertical pole includes: pole body and a plurality of first connecting disc, a plurality of first connecting disc is sequentially arranged from top to bottom on the pole body, the horizontal pole is connected with the vertical pole. Wherein, a plurality of first installation hole is arranged on the first connecting disc, and the end of the horizontal pole is provided with a first connecting assembly, and the first connecting assembly is at least partially inserted into the first installation hole from top to bottom.

2. The scaffold unit structure of claim 1, wherein, The first connecting assembly includes: first foot piece and first insert piece, the first foot piece is arranged at the end of the horizontal pole, the end away from the horizontal pole of the first foot piece is provided with a slot, the slot is matched with the outside of the first connecting disc, the upper part and the lower part of the first foot piece are respectively provided with first hole and second hole, and the first insert piece sequentially passes through the first hole, the first installation hole and the second hole from top to bottom.

3. The scaffold unit structure of claim 1, wherein, Also including: Steel tread, steel stairs and cantilever frame, the steel tread is arranged on the horizontal pole, the steel stairs are arranged on the horizontal pole, one end of the cantileve frame is connected with a building, and the other end of the cantilever frame is connected with the scaffold unit structure.

4. The scaffold unit structure of claim 1, wherein, Also including: A plurality of adjustable bases, each adjustable base is arranged against the lower end of a vertical pole. Wherein, the adjustable base includes: first threaded rod, first adjustable nut and seat plate, the lower end of the first threaded rod is fixedly connected with the seat plate, the first adjustable nut is rotatably arranged on the first threaded rod, and the lower end of the vertical pole abuts on the first adjustable nut.

5. The scaffold unit structure of claim 4, wherein, The lower end of the vertical pole has an adjusting channel in the inside, and the upper end of the first threaded rod is arranged in the adjusting channel.

6. The scaffold unit structure of claim 1, wherein, Also including: At least one inclined pole, one end of the inclined pole is connected with the first connecting disc of the upper end of a vertical pole, the other end of the inclined pole is connected with the first connecting disc of the lower end of another vertical pole, and the inclined pole is arranged inclinedly relative to the horizontal direction.

7. The scaffold unit structure of claim 1, wherein, Also including: At least two brackets, both of the brackets are arranged at the upper end of the vertical pole.

8. The scaffold unit structure of claim 7, wherein, Also including: Bracket support, the two brackets are connected through the bracket support.

9. A disc-scaffolding comprising a plurality of the scaffolding unit structures according to any one of claims 1 to 8, characterized in that, A plurality of scaffold unit structures are at least arranged in a rectangular array and connected with each other. Wherein, at least two scaffold unit structures are sequentially connected in the horizontal direction, and / or at least two other scaffold unit structures are sequentially connected in the vertical direction.

10. The disc buckle scaffold of claim 9, wherein, When two scaffold unit structures are connected in the horizontal direction, the two scaffold unit structures are connected through the horizontal pole; when two scaffold unit structures are connected in the vertical direction, the two scaffold unit structures are connected through two sleeves.

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