CN202882394U - Self-locking connection structure of engineering scaffold - Google Patents
Self-locking connection structure of engineering scaffold Download PDFInfo
- Publication number
- CN202882394U CN202882394U CN 201220573258 CN201220573258U CN202882394U CN 202882394 U CN202882394 U CN 202882394U CN 201220573258 CN201220573258 CN 201220573258 CN 201220573258 U CN201220573258 U CN 201220573258U CN 202882394 U CN202882394 U CN 202882394U
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- type connector
- pinboard
- jack
- connector
- locking
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Abstract
The utility model discloses a self-locking connection structure of an engineering scaffold. The purpose is to solve the problems that an existing connection structure of the engineering scaffold is prone to causing a cross bar to sway left and right, be unable to bear a larger weight, deform and fall off and the like. A latch plate (2) is composed of a locking section (3) and a guide section (7). The guide section is arranged at the lower end of the locking section (3), and the cross section of the locking section is arranged to be T-shaped, so that a facet (9) of the locking section (3) can contact with the inner surface of an U-shaped connection piece (8). An upper insertion hole of C-shaped connection piece (5) is arranged to be T-shaped so that the latch board (2) is conveniently inserted. A lower insertion hole of the C-shaped connection piece (5) is arranged to be a square hole so that the latch board (2) is conveniently inserted. The outer surface, facing toward an upright pole (1), of the C-shaped connection piece (5) is arranged to be arc-shaped so as to correspond to the outer surface of the upright pole (1). Therefore, the self-locking connection structure of the engineering scaffold has the advantages of being not prone to causing the cross bar to swing left and right, also capable of bearing the larger weight, and not prone to deformation and falling off and the like.
Description
Technical field
The utility model relates to a kind of engineering scaffold, relates in particular to a kind of engineering scaffold self-locking connection structure that is comprised of pinboard, U-shaped connector and C type connector.
Background technology
At present, a kind of like this engineering means for fastening scaffolding is disclosed on the market, its design feature is: by pinboard, U-shaped connector and C type connector form, the openend of U-shaped connector is connected with the vertical rod external surface is vertical, be the plum blossom-shaped setting, U-shaped connector places in the C type connector, cavity on the U-shaped connector is corresponding with jack on the C type connector, and the pinboard that will be wedge-like places in the jack and the cavity on the U-shaped connector on the C type connector, C type connector and U-shaped connector are linked together, because this structure adopts tabular pinboard, be line with the inner surface of U-shaped connector and contact, easily cause cross bar to vacillate now to the left, now to the right, again since C type connector by punch forming, in carrying during larger weight, yielding coming off, produce potential safety hazard, the safety of workers production of shadow noon.
Summary of the invention
The purpose of this utility model provides and a kind ofly is difficult for causing cross bar to vacillate now to the left, now to the right, can carries larger weight again, the not yielding engineering scaffold self-locking connection structure that comes off.
For achieving the above object, the utility model engineering scaffold self-locking connection structure, comprise pinboard, U-shaped connector and C type connector, the openend of U-shaped connector is connected with the vertical rod external surface, U-shaped connector places in the C type connector, cavity on the U-shaped connector is corresponding with jack on the C type connector, and the pinboard that will be wedge-like places in the jack and the cavity on the U-shaped connector on the C type connector, C type connector is connected with U-shaped connector, described pinboard is comprised of locking section and boot segment, boot segment places a locking section lower end, will lock section be arranged to cross section and be the T shape, make on locking section facet can with the inner surface junction of U-shaped connector; Jack on the described C type connector is arranged for ease of the T shape that pinboard inserts, jack under the described C type connector is arranged for ease of the square hole that pinboard inserts, be arranged to described C type connector corresponding with the vertical rod external surface circular-arc towards the external surface of vertical rod.
Be provided with the positioning concave stations of cross bar at described C type connector external surface, on the C type connector external surface above this positioning concave stations, also be provided with the square hole that can connect with jack on the T shape, be convenient to pinboard and laterally place; The upper jack that is the T shape at described C type connector is provided with the inclined-plane, and this inclined-plane is towards the cross bar inclination and connect the small square hole on the jack and large square hole on the T shape; Jack under the C type connector is arranged to the inclined-plane near circular-arc one side, and this inclined-plane tilts towards cross bar, makes things convenient for pinboard to insert the location.
Be respectively arranged with the wing locating piece on described pinboard boot segment both sides, boot segment is provided with groove between wing locating piece and locking section, this groove is corresponding with C type connector outer surface groove, the length of two wing locating pieces is greater than the large square hole on the C type connector T shape jack, and less than the lower jack of C type connector.
The wing plane that locating piece forms on described pinboard boot segment both sides is higher than the facet on the locking section.
After adopting this structure, because described pinboard is comprised of locking section and boot segment, boot segment places a locking section lower end, will lock section be arranged to cross section and be the T shape, make on locking section facet can with the inner surface junction of U-shaped connector; Jack on the described C type connector is arranged for ease of the T shape that pinboard inserts, jack under the described C type connector is arranged for ease of the square hole that pinboard inserts, be arranged to described C type connector corresponding with the vertical rod external surface circular-arc towards the external surface of vertical rod.Thereby reach and be difficult for causing cross bar to vacillate now to the left, now to the right, can carry larger weight again, the not yielding purpose that comes off.
Description of drawingsThe utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the main cross-sectional schematic of the utility model engineering scaffold self-locking connection structure.
Fig. 2 is the main cross-sectional schematic of the utility model engineering scaffold self-locking connection structure C type connector.
Fig. 3 is that the master of the utility model engineering scaffold self-locking connection structure pinboard looks schematic diagram.
Fig. 4 is that schematic diagram is looked on the right side of the utility model engineering scaffold self-locking connection structure pinboard.
Among the figure: 1. vertical rod 2. pinboards 3. are locked 13. times jacks of jack on section 4. cross bars 5. C type connectors 6. wing locating pieces 7. boot segments 8. U-shaped connector 9. facets 10. positioning concave stations 11. square openings 12..
The specific embodimentThe utility model engineering scaffold self-locking connection structure shown in Figure 1, comprise pinboard 2, U-shaped connector 8 and C type connector 5, the openend of U-shaped connector 8 is connected with vertical rod 1 external surface, U-shaped connector 8 places in the C type connector 5, cavity on the U-shaped connector 8 is corresponding with jack on the C type connector 5, and the pinboard 2 that will be wedge-like places in the jack and the cavity on the U-shaped connector 8 on the C type connector 5, C type connector 5 is connected with U-shaped connector 8, described pinboard 2 is comprised of locking section 3 and boot segment 7, boot segment 7 places locking section 3 lower ends, will the section of locking 3 be arranged to cross section and be the T shape, make on the locking section 3 facet 9 can with the inner surface junction of U-shaped connector 8; Jack on the described C type connector 5 is arranged for ease of the T shape that pinboard 2 inserts, 5 times jacks of described C type connector are arranged for ease of the square hole that pinboard 2 inserts, are arranged to described C type connector 5 corresponding with vertical rod 1 external surface circular-arc towards the external surface of vertical rod 1; Shown in Figure 2ly be provided with the positioning concave stations 10 of cross bar 4 at described C type connector 5 external surfaces, on C type connector 5 external surfaces above this positioning concave stations 10, also be provided with the square opening 11 that can connect with jack on the T shape 12, be convenient to pinboard 2 and laterally place; The upper jack 12 that is the T shape at described C type connector 5 is provided with the inclined-plane, and this inclined-plane is towards cross bar 4 inclinations and connect the small square hole on the jack 12 and large square hole on the T shape; 5 times jacks of C type connector 13 are arranged to the inclined-plane near circular-arc one side, and this inclined-plane tilts towards cross bar 4, makes things convenient for pinboard 2 to insert the location; Fig. 3, shown in Figure 4ly be respectively arranged with wing locating piece 6 on described pinboard 2 boot segments 7 both sides, boot segment 7 is provided with groove between wing locating piece 6 and locking section 3, this groove is corresponding with C type connector 5 external surface square openings, the length of two wing locating pieces 6 is greater than the large square hole on the C type connector 5T shape jack, and less than the lower jack of C type connector 5; Wing locating piece 6 plane that forms on described pinboard 2 boot segments 7 both sides is higher than the facet 9 on the locking section 3.
Claims (4)
1. engineering scaffold self-locking connection structure, comprise pinboard, U-shaped connector and C type connector, the openend of U-shaped connector is connected with the vertical rod external surface, U-shaped connector places in the C type connector, cavity on the U-shaped connector is corresponding with jack on the C type connector, and the pinboard that will be wedge-like places in the jack and the cavity on the U-shaped connector on the C type connector, C type connector is connected with U-shaped connector, it is characterized in that: described pinboard (2) is comprised of locking section (3) and boot segment (7), boot segment (7) places locking section (3) lower end, will the section of locking (3) be arranged to cross section and be the T shape, make on the locking section (3) facet (9) can with the inner surface junction of U-shaped connector (8); The upper jack of described C type connector (5) is arranged for ease of the T shape that pinboard (2) inserts, the lower jack of described C type connector (5) is arranged for ease of the square hole that pinboard (2) inserts, is arranged to described C type connector (5) corresponding with vertical rod (1) external surface circular-arc towards the external surface of vertical rod (1).
2. engineering scaffold self-locking connection structure according to claim 1, it is characterized in that: the positioning concave stations (10) that is provided with cross bar (4) at described C type connector (5) external surface, on C type connector (5) external surface of this positioning concave stations (10) top, also be provided with the square opening (11) that can connect with jack (12) on the T shape, be convenient to pinboard (2) and laterally place; The upper jack (12) that is the T shape at described C type connector (5) is provided with the inclined-plane, and this inclined-plane is towards cross bar (4) inclination and connect the small square hole on the jack (12) and large square hole on the T shape; The lower jack (13) of C type connector (5) is arranged to the inclined-plane near circular-arc one side, and this inclined-plane tilts towards cross bar (4), makes things convenient for pinboard (2) to insert the location.
3. engineering scaffold self-locking connection structure according to claim 1, it is characterized in that: be respectively arranged with wing locating piece (6) on described pinboard (2) boot segment (7) both sides, boot segment (7) is provided with groove between wing locating piece (6) and locking section (3), this groove is corresponding with C type connector (5) external surface square opening, the length of two wing locating pieces (6) is greater than the large square hole on C type connector (5) the T shape jack, and less than the lower jack of C type connector (5).
4. it is characterized in that according to claim 1 or 3 described engineering scaffold self-locking connection structures: wing locating piece (6) plane that forms on described pinboard (2) boot segment (7) both sides is higher than the facet (9) on the locking section (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573258 CN202882394U (en) | 2012-11-02 | 2012-11-02 | Self-locking connection structure of engineering scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573258 CN202882394U (en) | 2012-11-02 | 2012-11-02 | Self-locking connection structure of engineering scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882394U true CN202882394U (en) | 2013-04-17 |
Family
ID=48073835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573258 Expired - Fee Related CN202882394U (en) | 2012-11-02 | 2012-11-02 | Self-locking connection structure of engineering scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202882394U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900228A (en) * | 2012-11-02 | 2013-01-30 | 福建翔银工贸有限公司 | Self-locking connection structure for engineering scaffold |
| CN103410304A (en) * | 2013-05-23 | 2013-11-27 | 浙江中交科技有限公司 | Novel scaffold system |
| CN103821332A (en) * | 2014-02-18 | 2014-05-28 | 黎本初 | Built-in manually clamped scaffold |
| CN104358401A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Disk-type scaffold |
| CN106836788A (en) * | 2017-04-07 | 2017-06-13 | 周鼎铭 | A kind of self-fastening rod member connector |
| CN109339432A (en) * | 2018-10-30 | 2019-02-15 | 宁波职业技术学院 | A kind of bridging arrangement and its installation method of gravity self locking scaffold |
-
2012
- 2012-11-02 CN CN 201220573258 patent/CN202882394U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900228A (en) * | 2012-11-02 | 2013-01-30 | 福建翔银工贸有限公司 | Self-locking connection structure for engineering scaffold |
| CN102900228B (en) * | 2012-11-02 | 2015-09-16 | 福建翔银工贸有限公司 | Engineering scaffold self-locking connection structure |
| CN103410304A (en) * | 2013-05-23 | 2013-11-27 | 浙江中交科技有限公司 | Novel scaffold system |
| CN103821332A (en) * | 2014-02-18 | 2014-05-28 | 黎本初 | Built-in manually clamped scaffold |
| CN104358401A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Disk-type scaffold |
| CN104358401B (en) * | 2014-10-30 | 2017-04-26 | 颜春花 | Disk-type scaffold |
| CN106836788A (en) * | 2017-04-07 | 2017-06-13 | 周鼎铭 | A kind of self-fastening rod member connector |
| CN106836788B (en) * | 2017-04-07 | 2020-04-24 | 周鼎铭 | Self-fastening rod piece connector |
| CN109339432A (en) * | 2018-10-30 | 2019-02-15 | 宁波职业技术学院 | A kind of bridging arrangement and its installation method of gravity self locking scaffold |
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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: 20130417 Termination date: 20141102 |
|
| EXPY | Termination of patent right or utility model |