CN201495761U - Enclasping straight inserting type scaffold - Google Patents
Enclasping straight inserting type scaffold Download PDFInfo
- Publication number
- CN201495761U CN201495761U CN2009203075288U CN200920307528U CN201495761U CN 201495761 U CN201495761 U CN 201495761U CN 2009203075288 U CN2009203075288 U CN 2009203075288U CN 200920307528 U CN200920307528 U CN 200920307528U CN 201495761 U CN201495761 U CN 201495761U
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- bar
- scaffold
- direct insertion
- locating hole
- vertical rod
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Abstract
The utility mode discloses an enclasping straight inserting type scaffold which comprises an upright rod and transverse rods, wherein buckling discs are arranged on the upright rod at intervals; positioning holes are uniformly distributed on the buckling discs; plugs correspondingly buckled with the positioning holes are respectively arranged at both sides of the transverse rods; and arc faces correspondingly matched with the surface of the upright rod are arranged at the end parts of the transverse rods. As the enclasping straight inserting type scaffold adopts the structure, after the plugs are buckled with the positioning holes on the buckling discs, the arc faces of the end parts of the transverse rods are matched with the surface of the upright rod for positioning, the transverse rods are prevented from swinging in horizontal direction, the connection of the transverse rods and the upright rod is more stable, and assembly and use safety of the scaffold is ensured.
Description
Technical field
The utility model relates to a kind of work implement, particularly a kind of scaffold that is used for building operations.
Background technology
Scaffold is a requisite operation facility in the building trade.Present existing scaffold all is made up of metal tube and metal fastener usually.With the crisscross overlap joint of metal tube, and adopt metal fastener to fix at its infall.The architectural difference of existing scaffold is mainly reflected on the metal fastener, adopts the metal fastener of different structure to cause the connected mode of metal tube and the gap of firm performance.The shortcoming of this fastener type scaffold is that construction speed is slow, and labor strength is big, be not easy to installation and removal, and the component of scaffold is more, is unfavorable for storing and transportation; On the other hand, adopt the connector of metal fastener as scaffold, not only degree of safety is poor, and cost is higher.The applicant has solved the problems referred to above at the Chinese utility model patent " a kind of direct insertion scaffold " of first to file, its technical scheme that adopts is: a kind of direct insertion scaffold, comprise vertical rod and cross bar, be arranged at intervals with the button dish in the vertical rod, be evenly distributed with four locating holes on the button dish, the two ends of cross bar are respectively arranged with the plug with the corresponding snapping of locating hole.Yet still there is certain defective in technique scheme.The plug of this direct insertion scaffold and buckle locating hole on the dish and fasten after because the existence of fit clearance, cross bar still can be done swing by a small margin in the horizontal direction, influence assembling and safe in utilization.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of assembling and the safe and reliable direct insertion scaffold of the type of holding tightly.
In order to solve the problems of the technologies described above, a kind of direct insertion scaffold of type of holding tightly of the present utility model, comprise vertical rod and cross bar, be arranged at intervals with the button dish in the described vertical rod, be evenly distributed with locating hole on this button dish, the two ends of described cross bar are respectively arranged with the plug with the corresponding snapping of locating hole, and the end of cross bar is provided with the arcwall face with vertical rod surface corresponding matching.
As improvement of the technical scheme, extend projection on the described button dish, described locating hole is arranged on the projection, has the transverse holes that runs through its both sides and locating hole on this projection, the bottom of described plug has the through hole corresponding with this transverse holes, is fitted with alignment pin in the through hole.
As further improvement in the technical proposal, described alignment pin is not by forming at collinear straight-bar and curved bar, and the end of this straight-bar has groove, is provided with rotating shaft in this groove, and rotatable moving block is installed in the rotating shaft.
The beneficial effects of the utility model are: this direct insertion scaffold of type of holding tightly is owing to having adopted said structure, plug and buckle locating hole on the dish and fasten after, by the arcwall face of crossbar end and the surface engagement location of vertical rod, prevent that cross bar from swinging in the horizontal direction, make cross bar more firm, guarantee scaffold assembling and safe in utilization with being connected of vertical rod.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the decomposition texture schematic diagram of vertical rod and cross bar;
Fig. 3 is cross bar and plug combination structural representation;
Fig. 4 is the structural representation of plug;
Fig. 5 is the structural representation of vertical rod.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of direct insertion scaffold of type of holding tightly of the present utility model, comprise vertical rod 1 and cross bar 2, be arranged at intervals with button dish 3 in the described vertical rod 1, be evenly distributed with locating hole 31 on this button dish 3, the two ends of described cross bar 2 are respectively arranged with the plug 4 with locating hole 31 corresponding snappings, and the end of cross bar 2 is provided with the arcwall face 21 with vertical rod 1 surperficial corresponding matching.Be snapped with four cross bars in each root vertical rod in actual use, the arcwall face of four crossbar end forms the vertical rod surface and encircles shape.This direct insertion scaffold of type of holding tightly is owing to having adopted said structure, plug 4 with buckle locating hole 31 on the dish 3 and fasten after, by the arcwall face 21 of cross bar 2 ends and the surface engagement location of vertical rod 1, prevent that cross bar 2 from swinging in the horizontal direction, make cross bar 2 more firm, guarantee scaffold assembling and safe in utilization with being connected of vertical rod 1.
Extend projection 32 on the described button dish 3, described locating hole 31 is arranged on the projection 32, have the transverse holes 33 that runs through its both sides and locating hole 31 on this projection 32, the bottom of described plug 4 has the through hole 41 corresponding with this transverse holes 33, is fitted with alignment pin 5 in the through hole 41.After scaffold assembling, alignment pin 5 is passed transverse holes 33 and through hole 41, plug 4 is locked, prevent to break away from behind plug 4 and locating hole 31 snappings of buckleing on the dish 3, guarantee safe in utilization.
Fig. 3 to Fig. 5, described alignment pin 5 is not by forming at collinear straight-bar 51 and curved bar 52, and the end of this straight-bar 51 has groove 53, is provided with rotating shaft 54 in this groove 53, and rotatable moving block 55 is installed in the rotating shaft 54.When in use, moving block 55 is adjusted to consistent, it is passed behind the through hole 41 again with moving block 55 rotations, make alignment pin 5 can not break away from through hole 41, keep locking plug 4 with the direction of straight-bar 51.Wherein, the angle between described straight-bar 51 and the curved bar 52 is less than 90 °.When being positioned at the junction of straight-bar 51 and curved bar 52, the contact position of alignment pin 5 and through hole 41 can not break away from through hole yet.
In addition, the opposite flank of described plug 4 is respectively arranged with inclined plane 42, the location when being convenient to plug 4 and cooperating with locating hole 31, and can contact with the compressing of locating hole 31 by inclined plane 42, realization is fixed cross bar 2.
Claims (5)
1.
A kind of direct insertion scaffold of type of holding tightly, comprise vertical rod (1) and cross bar (2), it is characterized in that being arranged at intervals with in the described vertical rod (1) button dish (3), be evenly distributed with locating hole (31) on this button dish (3), the two ends of described cross bar (2) are respectively arranged with the plug (4) with the corresponding snapping of locating hole (31), and the end of cross bar (2) is provided with the arcwall face (21) with the surperficial corresponding matching of vertical rod (1).
2.
The direct insertion scaffold of type of holding tightly according to claim 1, it is characterized in that extending on the described button dish (3) projection (32), described locating hole (31) is arranged on the projection (32), have the transverse holes (33) that runs through its both sides and locating hole (31) on this projection (32), the bottom of described plug (4) has the through hole (41) corresponding with this transverse holes (33), is fitted with alignment pin (5) in the through hole (41).
3.
The direct insertion scaffold of type of holding tightly according to claim 2, it is characterized in that described alignment pin (5) is by not forming at collinear straight-bar (51) and curved bar (52), the end of this straight-bar (51) has groove (53), be provided with rotating shaft (54) in this groove (53), rotatable moving block (55) is installed in the rotating shaft (54).
4.
The direct insertion scaffold of type of holding tightly according to claim 3 is characterized in that angle between described straight-bar (51) and the curved bar (52) is less than 90 °.
5.
According to each described direct insertion scaffold of type of holding tightly in the claim 1 to 4, it is characterized in that the opposite flank of described plug (4) is respectively arranged with inclined plane (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203075288U CN201495761U (en) | 2009-08-06 | 2009-08-06 | Enclasping straight inserting type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203075288U CN201495761U (en) | 2009-08-06 | 2009-08-06 | Enclasping straight inserting type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201495761U true CN201495761U (en) | 2010-06-02 |
Family
ID=42438969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203075288U Expired - Fee Related CN201495761U (en) | 2009-08-06 | 2009-08-06 | Enclasping straight inserting type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201495761U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140837A (en) * | 2011-03-01 | 2011-08-03 | 梁苏珊 | Ring-lock adjustable pole support and ring-lock adjustable pole scaffold |
| CN102373799A (en) * | 2011-10-18 | 2012-03-14 | 梁苏珊 | Movable buckle disk of scaffold |
| CN102644371A (en) * | 2012-04-10 | 2012-08-22 | 开平市和益隆金属制品有限公司 | Wheel button type scaffold |
| CN102787712A (en) * | 2012-08-22 | 2012-11-21 | 梁尧忠 | Buckle for diagonal member |
| CN103343615A (en) * | 2013-07-23 | 2013-10-09 | 卓柏照 | Scaffold vertical rod buckle plate and production die and manufacturing process of scaffold vertical rod buckle plate |
-
2009
- 2009-08-06 CN CN2009203075288U patent/CN201495761U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140837A (en) * | 2011-03-01 | 2011-08-03 | 梁苏珊 | Ring-lock adjustable pole support and ring-lock adjustable pole scaffold |
| CN102140837B (en) * | 2011-03-01 | 2012-07-04 | 梁苏珊 | Ring-lock adjustable pole support and ring-lock adjustable pole scaffold |
| CN102373799A (en) * | 2011-10-18 | 2012-03-14 | 梁苏珊 | Movable buckle disk of scaffold |
| CN102644371A (en) * | 2012-04-10 | 2012-08-22 | 开平市和益隆金属制品有限公司 | Wheel button type scaffold |
| CN102644371B (en) * | 2012-04-10 | 2014-03-12 | 开平市和益隆金属制品有限公司 | Wheel button type scaffold |
| CN102787712A (en) * | 2012-08-22 | 2012-11-21 | 梁尧忠 | Buckle for diagonal member |
| CN103343615A (en) * | 2013-07-23 | 2013-10-09 | 卓柏照 | Scaffold vertical rod buckle plate and production die and manufacturing process of scaffold vertical rod buckle plate |
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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: 20100602 Termination date: 20140806 |
|
| EXPY | Termination of patent right or utility model |