CN211421768U - Coupling assembling and scaffold frame - Google Patents
Coupling assembling and scaffold frame Download PDFInfo
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- CN211421768U CN211421768U CN201921839369.6U CN201921839369U CN211421768U CN 211421768 U CN211421768 U CN 211421768U CN 201921839369 U CN201921839369 U CN 201921839369U CN 211421768 U CN211421768 U CN 211421768U
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- vertical rod
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Abstract
The utility model discloses a connecting component and a scaffold for a building ladder stand and a ladder cage scaffold, which comprises a wheel buckle for connecting a vertical rod and a plug-in connector for connecting a horizontal rod, wherein the wheel buckle comprises a left fastener and a right fastener, the left fastener and the right fastener are integrally formed into a punched plate body, the plate body is bent to form a slot for plugging the plug-in connector, a connecting plate in transitional connection with the slot and end plates positioned at two ends of the plate body, the left fastener and the right fastener are passed through the end plates to be butted to form a hollow trepan matched with the vertical rod, a positioning bulge on the left fastener and a positioning bulge on the right fastener can be butted and butted during butting, the positioning is more convenient and faster, accurate and reliable, a welding port is formed at the butt joint position of a gap after the positioning, the left fastener and the right fastener are conveniently welded and fixed with the vertical rod, so, welding efficiency is higher, effectively improves the structural stability of scaffold frame, guarantees that the quality of cat ladder and ladder cage is reliable, has higher security.
Description
Technical Field
The utility model relates to a building engineering construction technical field, in particular to coupling assembling and applied this coupling assembling's scaffold frame suitable for building cat ladder and ladder cage scaffold frame.
Background
The scaffold of safe cat ladder and ladder cage is the support that the workman operated and solved perpendicular and horizontal transportation and set up, belongs to the construction facilities that the building trade is essential. At present, scaffolds of safety ladders and ladders are mostly constructed by steel pipes and connecting assemblies, wherein the steel pipes are cut according to specific sizes, and the connecting assemblies are used for connecting and fixing the steel pipes in the transverse direction and the longitudinal direction. Wherein, the wheel is buckled coupling assembling comparatively commonly, and the wheel of welding is buckled on vertical steel pipe, welds the bayonet joint on horizontal steel pipe, during the installation with the bayonet joint correspondence insert the wheel slot of buckleing, simple to operate, the wheel of adoption is detained and is formed by the fastener welding of two stamping forming usually, and the wheel is detained and is welded on the steel pipe, and the slot is arranged around the steel pipe, and during the welding, the symmetry cover of two fasteners is on the steel pipe, then with two fastener butt joint welded fastening. Because the butt joint terminal surface of two fasteners is the plane, the splice forms the gap during butt joint, and the construction degree of difficulty of gap welding is high, and is efficient, can only weld with the contact department of pole setting at the upper and lower both ends in gap, and the welding fastness is lower. Some wheel buckles are for making things convenient for the welding, and the inner diameter that forms with two fastener connection is slightly bigger than the diameter of steel pipe, can suitably adjust the clearance size of butt joint department when two fasteners butt joint like this, but this structure is higher to the location requirement, the asymmetric condition in welding position appears easily, and the welding position clearance is great if the welding position clearance of one side, and the opposite side welding position clearance is then less, influences welding stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a coupling assembling and use this coupling assembling's scaffold frame suitable for building cat ladder and ladder cage scaffold frame, can make wheel lock welding operation convenient and fast more, the location is more accurate, and is more practical reliable.
According to the utility model discloses an aspect provides a coupling assembling, detain and be used for connecting the bayonet joint of horizontal pole including the wheel that is used for connecting the pole setting, the wheel is detained including left fastener and right fastener, left side fastener and right fastener are integrative stamping forming's plate body, the plate body is bent and is formed including being used for pegging graft the slot of bayonet joint, with slot transitional coupling's connecting plate and being located the end plate at plate body both ends, left side fastener and right fastener pass through the end plate dock mutually form with the cavity trepanning that the pole setting matches, the butt joint department of end plate is equipped with the location arch that is used for fixing a position the butt joint position and is used for the welded breach.
Preferably, the positioning protrusion is arranged in the middle of the butt joint of the end plates, and the notches are located on two sides of the positioning protrusion to form convex end portions.
Preferably, the positioning bulges are arranged at the upper end and the lower end of the butt joint of the end plates, and the notches are positioned in the middle parts of the two positioning bulges to form concave end parts.
Preferably, the plate body is provided with two slots, the connecting plate is connected between the two slots, and the inner side of the connecting plate is an arc-shaped surface matched and attached with the surface of the vertical rod.
Furthermore, the distance between the positioning bulges of the two end plates on the plate body is equal to the diameter of the vertical rod, and the distance between the positioning bulges and the middle point of the arc-shaped surface is equal to the radius of the vertical rod.
Preferably, the connecting plate is provided with a through hole for welding.
According to the utility model discloses an on the other hand provides a scaffold frame, including pole setting and horizontal pole, pole setting and horizontal pole are connected through foretell coupling assembling.
Preferably, the vertical rods and the cross rods are steel tubes.
The utility model discloses a one or more technical scheme have following beneficial effect at least: coupling assembling adopts the wheel to detain and the bayonet joint is connected pole setting and horizontal pole and is constituted the scaffold frame, the wheel is detained and is constituteed by left fastener and right fastener, the left fastener of adoption and right fastener are integrative stamping forming's plate body, the end plate butt joint department at the plate body sets up location arch and breach, protruding location arch on the left fastener and the right fastener can butt joint the counterbalance when butt joint, the location is more convenient and fast, it is accurate reliable, form the weld bead at breach butt joint position after the location, be convenient for with a left side, right fastener and pole setting welded fastening, make welded structure more firm reliable, welding efficiency is higher, effectively improve the structural stability of scaffold frame, guarantee that the quality of cat ladder and ladder cage is reliable, have higher security.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic structural view of a scaffold according to an embodiment of the present invention;
fig. 2 is a schematic view of a wheel buckle structure according to an embodiment of the present invention;
fig. 3 is a schematic view of a wheel buckle according to another embodiment of the present invention;
fig. 4 is a schematic view of a connection structure of a wheel buckle and a vertical rod according to another embodiment of the present invention;
fig. 5 is a schematic structural diagram of a plug according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the embodiment provides a scaffold, which comprises a connecting assembly, a vertical rod 10 and a cross rod 20, wherein the connecting assembly comprises a wheel buckle 30 and a plug 40, the wheel buckle 30 is used for connecting the vertical rod 10, the plug 40 is used for connecting the cross rod 20, the vertical rod 10 and the cross rod 20 are connected by using the wheel buckle 30 and the plug 40, and both the vertical rod 10 and the cross rod 20 are steel pipes.
In this embodiment, the wheel buckle 30 includes a left fastener 31 and a right fastener 32, the left fastener 31 and the right fastener 32 are plate bodies 33 formed by integral stamping, the plate bodies 33 are bent to form a slot 331 for inserting the plug 40, a connecting plate 332 in transitional connection with the slot 331, and end plates 333 located at two ends of the plate bodies 33, the left fastener 31 and the right fastener 32 are butted by the end plates 333 to form a hollow sleeve hole matched with the vertical rod 10, and a positioning protrusion 334 for positioning a butted position and a notch 335 for welding are provided at a butted position of the end plates 333.
During the installation, the protruding 334 of location on the left fastener 31 and the protruding 334 of location on the right fastener 32 can butt joint the counterbalance, the location of being convenient for, convenient operation is swift, and the location is accurate reliable, forms the welding mouth in breach 335 butt joint position after the location, is convenient for with left and right fastener 32 and pole setting 10 welded fastening, makes welded structure more firm reliable, and welding efficiency is higher, and the welding of bayonet joint 40 is at the both ends of horizontal pole 20.
Wherein, the connector 40 includes the joint 41 that matches with the horizontal pole 20 and the bolt 42 that matches with slot 331, bolt 42 and joint 41 integrated into one piece, and the connector 40 is welded respectively at horizontal pole 20 both ends, and like this, the horizontal pole 20 both ends are formed with bolt 42 and the bolt 42 at both ends inserts respectively on the wheel of adjacent pole setting 10 detains 30 for horizontal pole 20 level is connected with pole setting 10, constitutes the scaffold frame, and the sound construction is stable, effectively improves the structural stability of scaffold frame.
In an embodiment, referring to fig. 3, the positioning protrusion 334 is disposed at the middle position of the joint of the end plate 333, and the notches 335 are located at both sides of the positioning protrusion 334 to form convex end portions, that is, both sides of the positioning protrusion 334 are respectively provided with notches 335, the notches 335 are L-shaped, when welding, the notches 335 of the left fastener 31 and the right fastener 32 are butted to form a U-shaped welding opening, in an embodiment, the left fastener 31 and the right fastener 32 are formed with two U-shaped welding openings, as shown in fig. 3, welding is facilitated, and the welding structure is stable and firm.
In another embodiment, referring to fig. 2, the positioning protrusions 334 are disposed at the upper and lower ends of the joint of the end plate 333, the notches 335 are located at the middle portions of the two positioning protrusions 334 to form concave end portions, and the notches 335 are U-shaped, so that the notches 335 of the left and right fastening members 32 and 32 are butted to form a closed welding port located at the middle portion of the end plate 333, as shown in fig. 2. The two embodiments adopt a filling mode for welding, namely, welding materials are used for filling the welding opening for welding during welding, and the welding is firm and reliable.
In the above embodiment, the plate body 33 is provided with the two slots 331, the connecting plate 332 is connected between the two slots 331, the inner side of the connecting plate 332 is an arc-shaped surface matched and attached to the surface of the vertical rod 10, thus, the left fastener 32 and the right fastener 32 are matched to form the four slots 331, the four slots 331 are distributed in a cross shape, namely, the four cross rods 20 can be inserted and connected on one wheel buckle 30 simultaneously, the installation and operation are simple and convenient, the structure is stable and firm, and the installation efficiency of the scaffold is effectively improved.
In the embodiment, the distance between the positioning protrusions 334 of the two end plates 333 on the plate body 33 is equal to the diameter of the vertical rod 10, and the distance between the positioning protrusions 334 and the middle point of the arc-shaped surface is equal to the radius of the vertical rod 10, so that the wheel buckle 30 can be matched with the vertical rod 10, and the structure is more stable.
In addition, the connecting plate 332 is provided with a through hole for welding, and the wheel buckle 30 and the cross bar 20 are further welded and fixed through the through hole, so that the welding structure is firmer and more stable.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a coupling assembling, detains and is used for connecting the bayonet joint of horizontal pole including the wheel that is used for connecting the pole setting, the wheel is detained including left fastener and right fastener, left side fastener and right fastener are integrative stamping forming's plate body, its characterized in that: the plate body is bent to form a slot for inserting the plug connector, a connecting plate in transitional connection with the slot and end plates positioned at two ends of the plate body, the left fastener and the right fastener are butted through the end plates to form a hollow trepanning matched with the vertical rod, and the butt joint of the end plates is provided with a positioning bulge for positioning the butt joint position and a notch for welding.
2. The connection assembly of claim 1, wherein: the positioning bulge is arranged in the middle of the butt joint of the end plates, and the notches are positioned on two sides of the positioning bulge to form convex end parts.
3. The connection assembly of claim 1, wherein: the positioning bulges are arranged at the upper end and the lower end of the butt joint of the end plates, and the notches are positioned in the middle parts of the two positioning bulges to form concave end parts.
4. A connection assembly according to any one of claims 1 to 3, wherein: the plate body is provided with two slots, the connecting plate is connected between the two slots, and the inner side of the connecting plate is an arc-shaped surface matched and attached with the surface of the vertical rod.
5. The connection assembly of claim 4, wherein: the distance between the positioning bulges of the two end plates on the plate body is equal to the diameter of the vertical rod, and the distance between the positioning bulges and the middle point of the arc-shaped surface is equal to the radius of the vertical rod.
6. The connection assembly of claim 4, wherein: and the connecting plate is provided with a through hole for welding.
7. The utility model provides a scaffold, includes pole setting and horizontal pole, its characterized in that: the uprights and cross-bars are connected by means of a connecting assembly according to any one of the preceding claims 1-6.
8. A scaffolding according to claim 7, wherein: the upright rods and the cross rods are steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839369.6U CN211421768U (en) | 2019-10-29 | 2019-10-29 | Coupling assembling and scaffold frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839369.6U CN211421768U (en) | 2019-10-29 | 2019-10-29 | Coupling assembling and scaffold frame |
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| Publication Number | Publication Date |
|---|---|
| CN211421768U true CN211421768U (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839369.6U Active CN211421768U (en) | 2019-10-29 | 2019-10-29 | Coupling assembling and scaffold frame |
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| CN (1) | CN211421768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515922A (en) * | 2022-03-07 | 2022-05-20 | 河北胜华钢管有限公司 | Scaffold automatic production system |
-
2019
- 2019-10-29 CN CN201921839369.6U patent/CN211421768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515922A (en) * | 2022-03-07 | 2022-05-20 | 河北胜华钢管有限公司 | Scaffold automatic production system |
| CN114515922B (en) * | 2022-03-07 | 2024-01-26 | 河北胜华钢管有限公司 | Automatic production system for scaffold |
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