CN215889329U - Scaffold connecting structure - Google Patents
Scaffold connecting structure Download PDFInfo
- Publication number
- CN215889329U CN215889329U CN202122211995.4U CN202122211995U CN215889329U CN 215889329 U CN215889329 U CN 215889329U CN 202122211995 U CN202122211995 U CN 202122211995U CN 215889329 U CN215889329 U CN 215889329U
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- vertical rod
- bowl buckle
- joint
- rod
- cross rod
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Abstract
The utility model discloses a scaffold connecting structure, which comprises a vertical rod, a cross rod with a semicircular barrel type joint at the end part and an elastic clamping mechanism for mounting the cross rod on the vertical rod, wherein the elastic clamping mechanism is arranged on the vertical rod; the elastic clamping mechanism comprises a limiting ring, a spring, an upper bowl buckle and a lower bowl buckle, wherein the lower bowl buckle is fixedly sleeved on the vertical rod and used for positioning the lower edge of a joint of the transverse rod, the upper bowl buckle is slidably sleeved on the vertical rod and used for positioning the upper edge of the joint of the transverse rod, the limiting ring is fixed on the vertical rod and located above the upper bowl buckle, and the spring is installed between the limiting ring and the upper bowl buckle. The bowl is buckled down to elasticity through the spring, detains the cooperation card through with bowl down and catches the horizontal pole, when needing to dismantle, only needs to lift up the bowl and detain and can pull down the scaffold frame, under this kind of open environment of building site, in complicated environment such as rainwater and earth, can reduce the influence that environmental factor dismantled the production to the scaffold frame, reduces the construction degree of difficulty, guarantees work efficiency.
Description
Technical Field
The utility model belongs to the field of building equipment, and particularly relates to a scaffold connecting piece.
Background
The scaffold is an indispensable instrument in the building construction process, and the scaffold type commonly used in the engineering at present has fastener formula, bowl knot formula, socket joint type dish knot formula, gate-type scaffold frame etc.. The bowl that commonly uses on the building site is buckled on scaffold connecting piece and is buckled fixedly through the spacer pin, and when the engineering time is longer, the spacer pin is difficult to extract because of getting rusty or all being fallen debris such as earth to lead to the scaffold to demolish the difficulty, be unfavorable for the quick cyclic utilization of scaffold member, still probably cause the influence to the construction progress.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a scaffold connecting structure, and aims to solve the problem that the existing scaffold structure is difficult to disassemble due to the defects of the existing scaffold structure.
The utility model is realized by the following technical scheme:
a scaffold connecting structure comprises a vertical rod, a cross rod with a semi-barrel-shaped joint at the end part and an elastic clamping mechanism for mounting the cross rod on the vertical rod;
the elastic clamping mechanism comprises a limiting ring, a spring, an upper bowl buckle and a lower bowl buckle, wherein the lower bowl buckle is fixedly sleeved on the vertical rod and used for positioning the lower edge of a joint of the transverse rod, the upper bowl buckle is slidably sleeved on the vertical rod and used for positioning the upper edge of the joint of the transverse rod, the limiting ring is fixed on the vertical rod and located above the upper bowl buckle, and the spring is installed between the limiting ring and the upper bowl buckle.
In the above scheme, the vertical rods and the cross rods are of cylindrical structures.
In the above scheme, the number of the cross bars is two, and the two cross bars comprise a first cross bar and a second cross bar.
In the scheme, the inner diameter of the lower edge of the upper bowl buckle is larger than the outer diameter of the vertical rod, and an installation groove for clamping the upper edge of the cross rod joint is formed between the upper bowl buckle and the vertical rod; the inner diameter of the upper edge of the lower bowl buckle is larger than the outer diameter of the vertical rod, and an installation groove for clamping the lower edge of the cross rod joint is formed between the lower bowl buckle and the vertical rod.
In the above scheme, the upper edge and/or the lower edge of the joint of the cross rod is/are provided with a step.
In the above scheme, the limiting ring is welded on the vertical rod.
In the above scheme, the lower bowl buckle is welded on the vertical rod.
In the above scheme, the cross rod joint is provided with the limiting screw hole, when the axial direction of the cross rod is required to be limited, the limiting bolt is screwed into the limiting screw hole, the cross rod is locked, and the cross rod is prevented from axially rotating.
The utility model has the advantages and beneficial effects that:
the scaffold connecting piece adopts a structure capable of being quickly assembled and disassembled, the upper bowl buckle is pressed downwards through the elasticity of the spring, the cross rod is clamped and connected with the lower bowl buckle in a matching way, when the scaffold is required to be disassembled, the scaffold can be disassembled only by lifting the upper bowl buckle, and under the open environment of a building site, in the complex environments of rainwater, soil and the like, the influence of environmental factors on the disassembly of the scaffold can be reduced, the construction difficulty is reduced, and the working efficiency is ensured.
Drawings
Fig. 1 is an assembly view of the scaffolding coupling structure of the present invention.
Fig. 2 is a schematic perspective view of the scaffold connection structure of the present invention.
Wherein:
1: upright stanchion, 2: cross bar, 3: elastic clamping mechanism, 4: a limiting ring, 5: spring, 6: go up bowl and detain, 7: lower bowl buckle, 8: first cross bar, 8-1: first rail joint, 9: second cross bar, 9-1: second rail joint, 10: and limiting screw holes.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to specific examples.
Example one
Referring to the drawings, a scaffold connecting structure comprises a vertical rod 1, a cross rod 2 with a semicircular barrel type joint at the end part and an elastic clamping mechanism 3 for mounting the cross rod on the vertical rod.
The elastic clamping mechanism comprises a limiting ring 4, a spring 5, an upper bowl buckle 6 and a lower bowl buckle 7, the vertical rod 1 is of a hollow cylindrical structure, the cross rods 2 are of a hollow cylindrical structure, the number of the cross rods is preferably two, and the two cross rods comprise a first cross rod 8 and a second cross rod 9, a first cross rod joint 8-1 is arranged at one end of the first cross rod 8, a second cross rod joint 9-1 is arranged at one end of the second cross rod 9, wherein the first cross rod joint 8-1 and the second cross rod joint 9-1 are of semicircular barrel structures, and the first cross rod joint 8-1 and the second cross rod joint 9-1 are in butt joint to form a barrel structure and are sleeved on the vertical rod 1.
The lower bowl buckle 7 is of a bowl-shaped structure, a through hole is formed in the middle of the lower bowl buckle 7, the lower bowl buckle 7 is fixedly sleeved (welded) on the vertical rod 1, the inner diameter of the lower bowl buckle 7 is larger than the outer diameter of the vertical rod 1, therefore, a circle of mounting groove for clamping the lower edge of the connector 2-1 of the cross rod is formed between the lower bowl buckle 7 and the vertical rod 1, the upper bowl buckle 6 is identical to the lower bowl buckle 7 in structure, the upper bowl buckle 6 is movably sleeved on the vertical rod 1, the inner diameter of the upper bowl buckle 6 is larger than the outer diameter of the vertical rod 1, and a circle of mounting groove for clamping the upper edge of the connector 2-1 of the cross rod is formed between the upper bowl buckle 6 and the vertical rod 1.
The limiting ring 4 is fixedly sleeved (welded) on the vertical rod 1, and the spring 5 is sleeved on the vertical rod 1 and positioned between the limiting ring 4 and the upper bowl buckle 6 to provide elasticity for the upper bowl buckle 6 to the joint 2-1 of the cross rod.
When the scaffold is installed, the first cross rod joint 8-1 and the second cross rod joint 9-1 are relatively wrapped around the vertical rod 1 to form a cylindrical structure, the upper bowl buckle 6 is lifted, the upper bowl buckle 6 and the limiting ring 4 compress the spring 5, the lower edges of the first cross rod joint 8-1 and the second cross rod joint 9-1 are clamped in the lower bowl buckle 7, the upper bowl buckle 6 is loosened, and the spring 5 presses the upper bowl buckle 6 downwards to be clamped on the upper edges of the first cross rod joint 8-1 and the second cross rod joint 9-1. When the scaffold needs to be dismantled, the upper bowl buckle 6 is lifted upwards, the spring 5 is compressed, the first cross rod joint 8-1 and the second cross rod joint 9-1 are lifted out of the lower bowl buckle 7, and the first cross rod joint 8-1 and the second cross rod joint 9-1 are separated to complete the scaffold dismantling. The whole installation and disassembly process is more convenient and faster, bolts or limit pins and the like do not need to be installed, and the problems that rainwater is corroded and rusted and soil is corroded and is difficult to disassemble are avoided.
Example two
Referring to the attached drawings, the upper edge and the lower edge of the first cross rod joint 8-1 and the second cross rod joint 9-1 are provided with step structures, the depth of each step corresponds to the height of the upper bowl buckle 6 and the lower bowl buckle 7, when the scaffold is installed, the lower end of the upper bowl buckle 6 and the upper end of the lower bowl buckle 7 are propped against the step, and the first cross rod joint 8-1 and the second cross rod joint 9-1 are matched and clamped to form a complete fixed cross-shaped scaffold. The effect of stair structure is that buckle 6 and lower bowl is detained 7 and is pushed up on the step to last bowl, and the upper and lower both ends of first horizontal pole joint 8-1 and second horizontal pole joint 9-1 do not contact and buckle inboard bottom down the bowl, because scaffold uses the scene for the building site, and it detains 6 and lower bowl and detains 7 and be bowl mouth type structure to go up the bowl, and the inside of going up bowl and detaining 7 can have silt cement stone that produces in the building construction process down to the cooperation degree of the joint of bowl knot, bowl knot down, first horizontal pole joint and second horizontal pole joint is detained in the influence, thereby influences the fastness, influences the security of scaffold.
EXAMPLE III
Referring to the attached drawing 1, the first cross rod joint is provided with a limit screw hole 10, because the first cross rod joint 8-1, the second cross rod joint 9-1 and the upright post 1 are similar to circular structures, the first cross rod 8 and the second cross rod 9 can axially rotate around the vertical rod, the first cross rod joint 8-1 is provided with the limit screw hole, the height of the limit screw hole 10 is lower than the side wall of the first cross rod joint 8-1, when the axial direction of the cross rod 2 needs to be limited, a limit bolt is screwed into the limit screw hole 10, the cross rod is locked, and the cross rod 2 is prevented from axially rotating.
The utility model has been described by way of example, and it is to be understood that any simple variation, modification or equivalent replacement by a person skilled in the art without resorting to the utility model without thereby departing from the spirit and scope of the utility model.
Claims (9)
1. A scaffold connection structure, its characterized in that: comprises a vertical rod, a cross rod with a semi-barrel type joint at the end part and an elastic clamping mechanism for mounting the cross rod on the vertical rod;
the elastic clamping mechanism comprises a limiting ring, a spring, an upper bowl buckle and a lower bowl buckle, wherein the lower bowl buckle is fixedly sleeved on the vertical rod and used for positioning the lower edge of a joint of the transverse rod, the upper bowl buckle is slidably sleeved on the vertical rod and used for positioning the upper edge of the joint of the transverse rod, the limiting ring is fixed on the vertical rod and located above the upper bowl buckle, and the spring is installed between the limiting ring and the upper bowl buckle.
2. The scaffolding connector as claimed in claim 1, wherein the uprights and the crossbars are of cylindrical configuration.
3. The scaffolding connection according to claim 1, wherein there are two ledgers, including a first ledger and a second ledger.
4. The scaffold connecting structure according to claim 1, wherein the inner diameter of the lower edge of the upper bowl buckle is larger than the outer diameter of the vertical rod, and an installation groove for clamping the upper edge of the cross rod joint is formed between the upper bowl buckle and the vertical rod; the inner diameter of the upper edge of the lower bowl buckle is larger than the outer diameter of the vertical rod, and an installation groove for clamping the lower edge of the cross rod joint is formed between the lower bowl buckle and the vertical rod.
5. The scaffolding connection as claimed in claim 1, wherein the upper and/or lower edges of the joints of the ledgers are provided with steps.
6. A scaffolding connection according to claim 1, wherein the stop collar is welded to the uprights.
7. The scaffolding connection as claimed in claim 1, wherein the lower socket is welded to the upright.
8. The scaffolding connector as claimed in claim 1, wherein the connector of the crossbar is provided with a limit screw hole.
9. The scaffolding connection as claimed in claim 8, wherein a stop bolt is provided in the stop bolt hole for locking the position of the crossbar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211995.4U CN215889329U (en) | 2021-09-14 | 2021-09-14 | Scaffold connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122211995.4U CN215889329U (en) | 2021-09-14 | 2021-09-14 | Scaffold connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889329U true CN215889329U (en) | 2022-02-22 |
Family
ID=80338140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122211995.4U Active CN215889329U (en) | 2021-09-14 | 2021-09-14 | Scaffold connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215889329U (en) |
-
2021
- 2021-09-14 CN CN202122211995.4U patent/CN215889329U/en active Active
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