CN203583861U - Anti-sliding cross connecting tray - Google Patents
Anti-sliding cross connecting tray Download PDFInfo
- Publication number
- CN203583861U CN203583861U CN201320772753.5U CN201320772753U CN203583861U CN 203583861 U CN203583861 U CN 203583861U CN 201320772753 U CN201320772753 U CN 201320772753U CN 203583861 U CN203583861 U CN 203583861U
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- CN
- China
- Prior art keywords
- cylinder plugs
- cylindrical plug
- circular hole
- supporting piece
- flute profile
- Prior art date
- 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 relates to an anti-sliding cross connecting tray which is provided with a ring body, wherein an inner diameter surface of the ring body is matched with a cylindrical surface of a vertical rod; four groove-shaped supporting parts with upward groove openings are uniformly distributed along the periphery on an outer diameter surface of the ring body; jacks for connecting horizontal rod plugs are arranged on groove bottom surfaces of the groove-shaped supporting parts; plugging circular holes are arranged above two side walls of the groove-shaped supporting parts; two plugging circular holes are coaxial with each other and are the same in diameter; a cylindrical plug is inserted into two opposite plugging circular holes; a handle is arranged on the rear part of the cylindrical plug; the width size of the handle is more greater than the diameter of the cylindrical plug body; the front part of the cylindrical plug is arranged as a conical surface and is provided with a bulge which protrudes from the diameter of the cylindrical plug body; the plugging circular hole arranged on the front part of the cylindrical plug is provided with a notch; the shape of the notch is matched with the shape of the cross section of the bulge which protrudes from the diameter of the cylindrical plug body. The anti-sliding cross connecting tray is used for connecting the horizontal rod and the vertical rod of a scaffold, is simple and convenient in operation and can ensure the stability and reliability of the connection of the horizontal rod and the vertical rod.
Description
Technical field
The utility model relates to building operations scaffold, is specifically related to a kind of anti-slip cross connecting trays for joint steel pipe scaffold upright rod and cross bar.
Background technology
The performance of steel pipe scaffold depends on the performance of vertical rod and cross bar connected node to a great extent.In building operations, generally use at present fastener to realize being fixedly connected with of vertical rod and cross bar, this kind is fixedly connected with the problem that mode exists and is: 1, fastener and steel pipe split, the scattered easy loss of connector.2, fastener is connected fixing operation complexity with steel pipe, wastes time and energy, and labour intensity is large, inefficiency.3, fastener and steel pipe frictionally transmit load, and node quality of connection is subject to the impact of part itself and workman's operational quality, and therefore node quality of connection is difficult to control.4, connection fastener is fragile.Prior art discloses the terminal pad being connected with cross bar for steel pipe scaffold vertical rod, it adopts dish type connector to be fixedly installed on standpipe, by being arranged on the wedge shape plug of crossbar end, insert in the jack arranging on terminal pad, realize being connected of cross bar and vertical rod, it has solved above-mentioned fastener and has been fixedly connected with the problem that mode exists.But the vertical rod of above-mentioned prior art is connected with plug with the terminal pad of cross-bar connection structure, and contact area is little, connective stability and poor reliability, easily come off.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides easy to use, can guarantee stability that vertical rod is connected with cross bar and the anti-slip cross connecting trays of reliability.
The technical scheme that realizes above-mentioned purpose is: a kind of anti-slip cross connecting trays, it has the torus that an aperture surface coordinates with the vertical rod face of cylinder, four notches flute profile supporting piece is upwards uniformly distributed along the circumference on this toric outer diametric plane, in the groove bottom of flute profile supporting piece, be provided with the jack for connecting cross bar plug, one latch circular hole is respectively set above the two side of flute profile supporting piece, two latch circular hole coaxial lines and aperture are identical, plug-in mounting one cylinder plugs in two relative latch circular holes, the rear portion of this cylinder plugs is provided with the handle that width dimensions is greater than described cylinder plugs shank diameter, the front portion of this cylinder plugs is arranged to taper seat and a bossy body that protrudes from described cylinder plugs shank diameter is set, the latch circular hole band that is placed in cylinder plugs front portion is jagged, the shape of this breach with described in protrude from cylinder plugs shank diameter bossy body cross sectional shape match.
Dovetail groove is arranged in the bottom of above-mentioned flute profile supporting piece.
The beneficial effects of the utility model are:
1, adopt flute profile supporting piece to realize being connected of cross bar and vertical rod, during connection, the wedge shape plug that is arranged at crossbar end inserts to be realized in the jack of flute profile supporting piece groove bottom setting being connected of cross bar and vertical rod, its crossbar end is placed in the groove of this flute profile supporting piece simultaneously, the double swerve of restriction cross bar, has improved the stability that cross bar is connected with vertical rod.
2, by the cylinder plugs restriction cross bar arranging, move up, thereby avoid cross bar connecting bolt to deviate from from jack, guaranteed stability and reliability that cross bar is connected with vertical rod.
3, anticreep latch and pin hole adopt inseparable assembly structure, make all parts of terminal pad become inseparable entirety, have both facilitated attended operation, have solved again the problem of the scattered easy loss of connector.
4, dovetail groove is arranged to in the bottom of flute profile supporting piece, the inclined-plane, both sides of flute profile supporting piece bottom coordinates with the inclined-plane, left and right of cross bar attachment plug, increased on the one hand the contact area that flute profile supporting piece coordinates with cross bar attachment plug, strengthen the restriction that flute profile supporting piece is rocked cross bar attachment plug side direction simultaneously, further improved the stability that cross bar is connected with vertical rod.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
1 pair of specific embodiment of the present utility model describes by reference to the accompanying drawings.
As accompanying drawing 1, this anti-slip cross connecting trays has a torus 1, and the aperture surface of this torus 1 coordinates with the face of cylinder of scaffold upright rod, is fixed by welding in the vertical rod of scaffold.The flute profile supporting piece 2 of four horizontal that are uniformly distributed along the circumference on the outer diametric plane of this torus 1, the notch of each flute profile supporting piece 2 upwards arranges.The jack 3 that is provided for connecting cross bar plug in the groove bottom of flute profile supporting piece 2 by torus one side, the jack 3 of accompanying drawing 1 embodiment is square opening.Jack 3 can be arranged to according to the shape of cross bar attachment plug the hole shape of other shape.One latch circular hole 4 is respectively set above the two side of flute profile supporting piece 2, two latch circular hole 4 coaxial lines and aperture are identical, as accompanying drawing 1 embodiment, one latch circular hole of two relative latch circular holes 4 be placed in flute profile supporting piece one sidewall directly over, another latch circular hole is by being biased in the outside of this sidewall by the supporting member that is arranged on another sidewall outside.Plug-in mounting one cylinder plugs 5 in two relative latch circular holes 4, the rear portion of this cylinder plugs 5 is provided with the handle that width dimensions is greater than described cylinder plugs shank diameter, and this handle can pass through assemble welding, also can be by compressing.Its handle is handled easily on the one hand, plays on the other hand the effect that restriction latch comes off.The front portion of cylinder plugs 5 is arranged to taper seat and a bossy body that protrudes from described cylinder plugs shank diameter is set, and arranging of described taper seat facilitates latch to insert latch circular hole, and the effect that restriction latch comes off is played in the setting of described bossy body.The latch circular hole 4 that is placed in cylinder plugs 5 front portions is with jagged, the shape of this breach with described in protrude from cylinder plugs shank diameter bossy body cross sectional shape match so that cylinder plugs 5 can be inserted in this latch circular hole.The front portion of cylinder plugs 5 is through after this latch circular hole, and rotation one angle, limits latch by deviating from this latch circular hole.
The tray body part of this anti-slip cross connecting trays can adopt bulk metal casting, also can adopt each parts to divide after body formed and combine by welding.
Claims (2)
1. an anti-slip cross connecting trays, it is characterized in that: it has the torus (1) that an aperture surface coordinates with the vertical rod face of cylinder, four notches flute profile supporting piece (2) is upwards uniformly distributed along the circumference on the outer diametric plane of this torus (1), in the groove bottom of flute profile supporting piece (2), be provided with the jack (3) for connecting cross bar plug, top, two side in flute profile supporting piece (2) respectively arranges a latch circular hole (4), two latch circular hole (4) coaxial lines and aperture are identical, two relative middle plug-in mounting one cylinder plugs (5) of latch circular hole (4), the rear portion of this cylinder plugs (5) is provided with the handle that width dimensions is greater than described cylinder plugs shank diameter, the front portion of this cylinder plugs (5) is arranged to taper seat and a bossy body that protrudes from described cylinder plugs shank diameter is set, being placed in the anterior latch circular hole (4) of cylinder plugs (5) is with jagged, the shape of this breach with described in protrude from cylinder plugs shank diameter bossy body cross sectional shape match.
2. anti-slip cross connecting trays according to claim 1, is characterized in that: dovetail groove is arranged in the bottom of described flute profile supporting piece (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772753.5U CN203583861U (en) | 2013-12-02 | 2013-12-02 | Anti-sliding cross connecting tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772753.5U CN203583861U (en) | 2013-12-02 | 2013-12-02 | Anti-sliding cross connecting tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583861U true CN203583861U (en) | 2014-05-07 |
Family
ID=50581801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772753.5U Expired - Fee Related CN203583861U (en) | 2013-12-02 | 2013-12-02 | Anti-sliding cross connecting tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804389A (en) * | 2016-03-17 | 2016-07-27 | 苏交科集团股份有限公司 | Clamp groove type scaffold, and manufacturing and installing method thereof |
-
2013
- 2013-12-02 CN CN201320772753.5U patent/CN203583861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804389A (en) * | 2016-03-17 | 2016-07-27 | 苏交科集团股份有限公司 | Clamp groove type scaffold, and manufacturing and installing method thereof |
| CN105804389B (en) * | 2016-03-17 | 2017-12-12 | 苏交科集团股份有限公司 | Card slot type scaffold and its making and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170124 Address after: 066600 Changli County of Qinhuangdao City, Hebei province Ge Gang Xiang Zhang Guan Zhuang village 100 meters South Hing Albert Construction Equipment Co. Ltd. Patentee after: Changli County Xingmin Weiye Architecture Equipment Co., Ltd. Address before: 066600 Changli County of Qinhuangdao City, Hebei province Ge Gang Xiang Zhang Guan Zhuang village 100 meters South Hing Albert Construction Equipment Co. Ltd. Patentee before: Wei Zhiguang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |