CN202611227U - Wheel buckle type scaffold - Google Patents
Wheel buckle type scaffold Download PDFInfo
- Publication number
- CN202611227U CN202611227U CN 201220148101 CN201220148101U CN202611227U CN 202611227 U CN202611227 U CN 202611227U CN 201220148101 CN201220148101 CN 201220148101 CN 201220148101 U CN201220148101 U CN 201220148101U CN 202611227 U CN202611227 U CN 202611227U
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- CN
- China
- Prior art keywords
- plugboard
- cross bar
- vertical rod
- interface
- scaffold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wheel buckle type scaffold, comprising a plurality of upright rods and cross bars, wherein a wheel buckle plate is arranged on each upright rod, an insertion port is arranged on each wheel buckle plate, an inserting plate is arranged at one end part of each cross bar, and each inserting plate is inserted into the corresponding insertion port, so that the cross bars and the upright rods are connected. According to the wheel buckle type scaffold, the wheel buckle plates are used as intermediate connectors, the cross bars are inserted into the insertion ports, so that a longitudinal-horizontal frame structure is formed by the upright rods and the cross bars, the scaffold can be assembled only through simple inserting work, the structure of the scaffold is stable and reliable, and the scaffold can be used repeatedly. The wheel buckle type scaffold can be applicable to house and bridge scaffolding projects, also can be used as a support frame for mold plates and other temporary platform supports, and the wheel buckle type scaffold is multifunctional.
Description
Technical field
The utility model relates to the scaffold of using in a kind of civil construction project.
Background technology
The scaffold kind that present building site is used has a lot, and wherein relatively more commonly used have door-type scaffold, bowl fastening type scaffold and coil the button scaffold.
The shape of door-type scaffold is as door, and a plurality of doors are just built and can be constituted framed bent.This structure is not only complicated, and any change of framework size all will be used the door frame and the accessory thereof of another kind of model instead, and cross support is prone to fracture at middle hinge place; The typing scaffold floor is heavier, and support strength is relatively poor, and installing/dismounting is all dangerous; And its profile is big, and it is big to stack area occupied, and transportation is inconvenient.
The bowl fastening type scaffold is more simple in structure than door-type scaffold; Intensity is also better, but it mainly cooperates the formation framed bent by the bowl button that is welded on the column with the clasp of cross bar, and its structure is still complicated; Part is more; Cause losing of part easily, cost is than higher, is prone to cause the operator injured during installing/dismounting simultaneously.The cross bar of bowl fastening type scaffold is the typing bar of several kinds of sizes, and the framework size is restricted, and operating efficiency is lower; Secondly, it also has the defective in the design, like wherein cross bar and vertical rod continuous damage, causes this place's vertical rod and its cross bar connected node slack and undisciplined, thereby has brought huge potential safety hazard to use.
Dish button scaffold overlap joint is more convenient, deducts and causes distortion easily but remove hour indicator, and maintenance times is more, thereby causes repeat usage low.
The utility model content
The purpose of the utility model is to provide a kind of fast assembling and disassembling, structure is firm and reusable pulley-clip scaffold.
The solution that the utility model solves its technical problem is:
A kind of pulley-clip scaffold comprises some vertical rods and cross bar, and said vertical rod is provided with wheel button dish, and the said button dish of taking turns is provided with interface, and the end of cross bar is provided with plugboard, and said plugboard inserts the interface place, and cross bar and vertical rod are linked up.
As the further improvement of technique scheme, said plugboard is the wedge shape structure, and is up big and down small; Cross bar connects with the major part of plugboard; The interface shape of wheel button dish cooperates with the cross section of plugboard, and the plugboard from top to down is inserted in the interface, forms self-locking structure.
As the further improvement of technique scheme, each said interface of taking turns on the button dish has four, and adjacent interface is orthogonal.
As the further improvement of technique scheme, said vertical rod is a pipe, and the side of plugboard becomes arcuation, fits with the circular outer wall of vertical rod.
As the further improvement of technique scheme, the wedge shape structure of plugboard is: plugboard is the trapezoidal steel plate of a chamfer, and bottom is longer than in the top; Waist with the place, right angle is straight waist; Its opposite side is oblique waist, and tiltedly waist is 12 ° with the angle of straight waist, and plugboard thickness is 10mm; Straight waist is said and the side of the arcuation of the circular outer wall of vertical rod applying, and said arc is R27.51mm.
As the further improvement of technique scheme, said plugboard leans on the position of bottom to be provided with circular hole.
The beneficial effect of the utility model is: the utility model utilization wheel button dish is as middle connector; Let cross bar insert interface; Form the shelf structure in length and breadth of vertical rod, cross bar, so, only need just can accomplish the assembling of scaffold through simple grafting work; And the structure secure, reusable.The utility model is applicable to house and bridge scaffolding work, can also be a kind of multi-functional scaffold as the bracing frame of template and other temporary platform supports etc.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done simple declaration in will describing embodiment below.Obviously, described accompanying drawing is a part of embodiment of the utility model, rather than whole embodiment, and those skilled in the art can also obtain other design schemes and accompanying drawing according to these accompanying drawings under the prerequisite of not paying creative work.
Fig. 1 is the structural representation of the utility model, and wherein a cross bar is in the state disconnected from each other with vertical rod;
Fig. 2 is the structural representation after the assembling of the utility model.
The specific embodiment
Below will combine embodiment and accompanying drawing that the technique effect of design, concrete structure and the generation of the utility model is carried out clear, intactly description, with purpose, characteristic and the effect of understanding the utility model fully.Obviously; Described embodiment is a part of embodiment of the utility model, rather than whole embodiment, based on the embodiment of the utility model; Other embodiment that those skilled in the art is obtained under the prerequisite of not paying creative work all belong to the scope that the utility model is protected.In addition, all connection/annexations of being mentioned in the literary composition are not to refer to that singly member directly joins, and are meant and can connect auxiliary through adding or reducing according to the practical implementation situation, form more excellent draw bail.
With reference to Fig. 1～Fig. 2, a kind of pulley-clip scaffold comprises some vertical rods 1 and cross bar 2; Said vertical rod 1 is provided with wheel button dish 3, and the said button dish 3 of taking turns is provided with interface 31, and the end of cross bar 2 is provided with plugboard 21; Said plugboard 21 inserts interface 31 places, and cross bar 2 and vertical rod 1 are linked up.Particularly, the said wheel in the middle of the button dish 3 is a cavity, and vertical rod 1 is passed after this hole, and wheel button dish 3 is fixing with vertical rod 1 welding.
Further as preferred embodiment, said plugboard 21 is the wedge shape structure, and is up big and down small; Cross bar 2 connects with the major part of plugboard 21; Interface 31 shapes of wheel button dish 3 cooperate with the cross section of plugboard 21, and plugboard 21 from top to down are inserted in the interface 31, form self-locking structure.Mostly the strength that cross bar 2 is born is downwards (weight or people's weight presses down, and shelf will bear downward load), so 21 of the plugboards of wedge shape can detain tighter and tighter, can not get loose by from top to down; Simultaneously because cross bar 2 two ends have vertical rod 1 to lean, the play about therefore also is impossible, so form two-way self-locking structure.
Further as preferred embodiment, each said interface 31 of taking turns on the button dish 3 has four, and adjacent interface 31 is orthogonal.Like this, said 2, four cross bars 2 of four cross bars, 90 degree each other of can pegging graft simultaneously on the button dish 3 of taking turns, each rod axis intersects at a bit, whole axially loadeds, no subsidiary stress, mechanical property is good, connects reliably the scaffold good integrity of composition.
Further as preferred embodiment, said vertical rod 1 is a pipe, and the side of plugboard 21 becomes arcuation, fits with the circular outer wall of vertical rod 1.
Further as preferred embodiment, the wedge shape structure of plugboard 21 is: plugboard 21 is the trapezoidal steel plate of a chamfer, and bottom is longer than in the top; Waist with the place, right angle is straight waist; Its opposite side is oblique waist, and tiltedly waist is 12 ° with the angle of straight waist, and plugboard 21 thickness are 10mm; Straight waist is said and the side of the arcuation of the circular outer wall of vertical rod 1 applying, and said arc is R27.51mm.The side of plugboard 21 is designed to arcuation, can guarantees that it cooperates with the outer wall energy of vertical rod 1 better, increase the degree of stability of structure.Owing in practice of construction, adopt the steel pipe of external diameter Φ 55m specification, in order to let the wedging degree reach optimum more; So arcuation side of preferred here R27.51mm; When having guaranteed applying, also reserved small distortion allowance, like this if gravity presses down cross bar 2 like this; Tiltedly waist promotes plugboard 21 trace ground to vertical rod 1 direction displacement, and arcuation side and the original distortion allowance of reserving of vertical rod 1 outer wall are filled up; After external force removed, component inside produced the reaction force that shrinks, and orders about plugboard 21 to the direction microdisplacement away from vertical rod 1, but owing to there has been 12 ° angle of friction to exist, its convergent force is not enough to overcome frictional resistance, has therefore formed firm self-locking structure.
Further as preferred embodiment, said plugboard 21 leans on the position of bottom to be provided with circular hole.The reservation of circular hole can be used for penetrating other binder, like the crude iron silk etc., and further robust structure.
When making,, will take turns button dish 3 and be weldingly fixed in the vertical rod 1 according to a determining deviation at the cross bar 2 two ends welding plugboard 21 of certain specification length.When set up at the scene, two vertical rods 1 of equal length are installed earlier, aim at the back insertion to the plugboard 21 of cross bar 2 ends of all directions with the interface 31 of wheel button dish 3, and the use iron hammer knocks plugboard 21, member is reached compress the cross bar requirement to get final product.Cross bar is up installed by first floor article one successively, and during general operation, low lower floor cross bar can not be installed tension, knocks to put in place with iron hammer again after the cross bar on treating installs to get final product.
More than be that preferred embodiments to the utility model specifies; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of the utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. pulley-clip scaffold; Comprise some vertical rods (1) and cross bar (2); It is characterized in that: said vertical rod (1) is provided with wheel button dish (3), and the said button dish (3) of taking turns is provided with interface (31), and the end of cross bar (2) is provided with plugboard (21); Said plugboard (21) inserts interface (31) and locates, and cross bar (2) and vertical rod (1) are linked up.
2. pulley-clip scaffold according to claim 1; It is characterized in that: said plugboard (21) is the wedge shape structure; Up big and down small, cross bar (2) connects with the major part of plugboard (21), and interface (31) shape of wheel button dish (3) cooperates with the cross section of plugboard (21); Plugboard (21) from top to down is inserted in the interface (31), form self-locking structure.
3. pulley-clip scaffold according to claim 2 is characterized in that: each said interface (31) of taking turns on the button dish (3) has four, and adjacent interface (31) is orthogonal.
4. according to claim 2 or 3 described pulley-clip scaffolds, it is characterized in that: said vertical rod (1) is pipe, and the side of plugboard (21) becomes arcuation, fits with the circular outer wall of vertical rod (1).
5. pulley-clip scaffold according to claim 4 is characterized in that: the wedge shape structure of plugboard (21) is: plugboard (21) is the trapezoidal steel plate of a chamfer, and bottom is longer than in the top; Waist with the place, right angle is straight waist; Its opposite side is oblique waist, and tiltedly waist is 12 ° with the angle of straight waist, and plugboard (21) thickness is 10mm; Straight waist is said and the side of the arcuation of the circular outer wall of vertical rod (1) applying, and said arc is R27.51mm.
6. pulley-clip scaffold according to claim 2 is characterized in that: said plugboard (21) leans on the position of bottom to be provided with circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148101 CN202611227U (en) | 2012-04-10 | 2012-04-10 | Wheel buckle type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220148101 CN202611227U (en) | 2012-04-10 | 2012-04-10 | Wheel buckle type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611227U true CN202611227U (en) | 2012-12-19 |
Family
ID=47344937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220148101 Expired - Fee Related CN202611227U (en) | 2012-04-10 | 2012-04-10 | Wheel buckle type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202611227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487637A (en) * | 2012-11-23 | 2015-04-01 | 山根幸夫 | Support steel pipe for scaffolding or timbering |
| CN110914508A (en) * | 2017-05-09 | 2020-03-24 | At-Pac中国商业信托公司 | Improved ledger and modular scaffolding system with continuous work surface |
-
2012
- 2012-04-10 CN CN 201220148101 patent/CN202611227U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104487637A (en) * | 2012-11-23 | 2015-04-01 | 山根幸夫 | Support steel pipe for scaffolding or timbering |
| CN110914508A (en) * | 2017-05-09 | 2020-03-24 | At-Pac中国商业信托公司 | Improved ledger and modular scaffolding system with continuous work surface |
| CN110914508B (en) * | 2017-05-09 | 2021-12-03 | At-Pac中国商业信托公司 | Improved ledger and modular scaffolding system with continuous work surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20150410 |
|
| EXPY | Termination of patent right or utility model |