CN204456824U - Orthogonal stacked steel pipe lever tension type fastener - Google Patents
Orthogonal stacked steel pipe lever tension type fastener Download PDFInfo
- Publication number
- CN204456824U CN204456824U CN201520088173.3U CN201520088173U CN204456824U CN 204456824 U CN204456824 U CN 204456824U CN 201520088173 U CN201520088173 U CN 201520088173U CN 204456824 U CN204456824 U CN 204456824U
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- pair
- hinge hole
- tensioning
- steel pipe
- strainer
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Abstract
A kind of orthogonal stacked steel pipe lever tension type fastener, belongs to the fastener technical field in building operations between steel pipe.Comprise clip and strainer, clip is connected with strainer, feature: strainer is short by tensioning, long slab, junction plate, pull button and articulated elements form, a side of tensioning short slab is established on the first connecting hole, another side and has the first Connection Block, the first Connection Block is established the first hinge hole; One side of tensioning long slab is established on the second connecting hole, another side and have the second Connection Block, the second Connection Block is established the second hinge hole; The both sides of pulling button are established and are pulled button pin, pull on button pin and establish the 3rd, the 4th hinge hole; The two ends of junction plate have first, second articulated column, and the first articulated column hub setting is in the first hinge hole, and the second articulated column pivot, in the 3rd hinge hole, is connected by articulated elements between the second, the 4th hinge hole.Easy installation and removal, improves operating efficiency, fixed, use safety; Convenience manufactures and cost is low.
Description
Technical field
The utility model belongs to the fastener technical field in building operations between steel pipe, is specifically related to a kind of orthogonal stacked steel pipe lever tension type fastener.
Background technology
At present, stupefied, the common guard rail of steel pipe protective platform on building site, job platform, formwork steel and scaffold all need to use securing member in use and are fixed Steel Tube Joint, the safety of facility can be improved to a certain extent, nowadays steel pipe fitting is fixed securing member used and is mostly used the auxiliary such as screw, nut to be fixed steel pipe, this fixing means not only takes time and effort when installing and dismantle, and nut is as easy as rolling off a log in vibrations comes off, there is very important potential safety hazard, the cave-in accident of steel tubular structure may be caused.
In prior art, disclosed in Chinese utility model patent Authorization Notice No. CN2660026Y a kind of " fast fastener of steel tube scaffold ", the fastening base of its fastening clip and one end of fastening cover are that hinge connects, and the feature of the other end be fastening clip fastening holder on have a short cantilever, fastening cover has a groove, both sides cell wall has a slot.When fastening cover hasp fastening base, short cantilever just in time inserts in the groove on fastening cover, in the slot of cell wall, inserts a taper pin and locking plate simultaneously, hits the major part one side of taper pin and locking plate, to reach the object of clamping steel pipe.The shortcoming that this fastener exists is: 1, adopt the method for hasp to carry out fastening to steel pipe, but hasp place fixation kit is weaker, and when bearing larger pressure, hasp extremely easily ruptures dropout, causes irremediable loss; 2, the component count of this fastener is more, installs, demounting procedure is many and loaded down with trivial details, and operating efficiency is very low, and it is more to produce material therefor, and manufacturing cost is high and be unfavorable for that forming scale amplifies the requirement of producing.
In view of above-mentioned prior art, be necessary to be improved the structure of existing steel tube fastening device.For this reason, the applicant has done actively and effectively to explore, and finally defines technical scheme described below.
Summary of the invention
The purpose of this utility model to provide a kind of orthogonal stacked steel pipe lever tension type fastener, and its structure is simple, cost of production is low, and installation, convenient disassembly fast and not need by means of any auxiliary, and efficiency is high and fixed, can guarantee use safety.
The purpose of this utility model reaches like this, a kind of orthogonal stacked steel pipe lever tension type fastener, comprise clip and strainer, described clip and strainer are connected, it is characterized in that: described strainer by tensioning short slab, tensioning long slab, junction plate, pull button and articulated elements form, described tensioning short slab offers a pair first connecting holes, on another side of length direction, has a pair first Connection Blocks on a side of length direction, offers the first hinge hole at this respectively on the first Connection Block, described tensioning long slab offers a pair second connecting holes, on another side of length direction, has a pair second Connection Blocks on a side of length direction, offers the second hinge hole at this respectively on the second Connection Block, described pull two lateral bucklings being buckled in short transverse extended have pull button pin for a pair, pulling button for a pair, pin is spaced apart respectively in the position of correspondence is provided with the 3rd hinge hole and the 4th hinge hole, and the 4th described hinge hole is arranged at end, one end, the 3rd hinge hole of pulling button pin length direction and is arranged at the nearly medium position place of pulling button pin length direction, described junction plate one end in the longitudinal direction has one first articulated column, the other end has one second articulated column, the two ends difference hub setting of the first described articulated column is in the first hinge hole of a pair first Connection Blocks, what realize between tensioning short slab and described junction plate is hinged, the two ends of the second described articulated column respectively pivot are pulled in the 3rd hinge hole of button pin at a pair, realize junction plate and described to pull between button hinged, second hinge hole of a pair second Connection Blocks with to pull for a pair detain pin the 4th hinge hole between be connected by articulated elements, realize tensioning long slab and described to pull between button hinged.
In a specific embodiment of the present utility model, described junction plate offers articulated elements slot to make way respectively in the both sides of short transverse and corresponding to the position of articulated elements.
In another specific embodiment of the present utility model, described tensioning short slab, tensioning long slab and junction plate are arc sheetmetal, wherein: the second Connection Block on the first Connection Block on described tensioning short slab and described tensioning long slab is all towards the outer lateral buckling of arc sheetmetal.
In another specific embodiment of the present utility model, described clip comprises a pair fixed bar and a pair connecting rod, and described fixed bar takes the shape of the letter U structure, and a pair fixed bar faces each other and be set in parallel, and is connected and fixed between the two by a pair connecting rod.
In another specific embodiment of the present utility model, a pair fixed bar is formed with two crotches towards the one side bending back to connecting rod respectively in the openend of U-shaped, two crotches on each fixed bar respectively with a pair corresponding first connecting holes and a pair second connecting hole grafting, realize being connected of described clip and strainer.
Also have in a specific embodiment of the present utility model, be vertical setting between the U-shaped arm of described crotch and fixed bar.
In an of the present utility model and then specific embodiment, a pair described fixed bar adopts reinforcing bar bending to form, and a pair described connecting rod adopts reinforcing bar to make equally and be connected and fixed with adopting the mode of welding between a pair fixed bar.
More of the present utility model and in a specific embodiment, the tensioning short slab in described strainer, tensioning long slab, junction plate and buckle all adopt steel plate to make.
The utility model is due to after employing said structure, and the beneficial effect had: first, because strainer adopts lever principle to be fixed steel pipe, not only installing/dismounting is all very convenient, by means of any auxiliary, significantly need not improve operating efficiency, and fixed, can use safety be guaranteed; Secondly, the parts adopted due to clip and strainer and material less, thus conveniently to manufacture and cost is lower, be suitable for scale and amplify the requirement of producing.
Accompanying drawing explanation
Fig. 1 is the utility model application examples schematic diagram in a tensioned state.
Fig. 2 is the utility model perspective view in the loosened condition.
In figure: 1. clip, 11. fixed bars, 111. crotches, 12. connecting rods; 2. strainer, 21. tensioning short slabs, 211. first connecting holes, 212. first Connection Blocks, 2121. first hinge holes, 22. tensioning long slabs, 221. second connecting holes, 222. second Connection Blocks, 2221. second hinge holes, 23. junction plates, 231. first articulated columns, 232. second articulated columns, 233. articulated elements slots to make way, 24. are pulled button, 241. and are pulled button pin, 2411. the 3rd hinge holes, 2412. the 4th hinge holes, 25. articulated elementss; 3. the first steel pipe; 4. the second steel pipe.
Detailed description of the invention
Applicant will elaborate below by way of example, but not all the restriction to technical solutions of the utility model to the description of embodiment, any according to being only pro forma but not substantial equivalent transformation and all should being considered as the technical solution of the utility model category done by the utility model design.
Refer to Fig. 1 and composition graphs 2, the utility model relates to a kind of orthogonal stacked steel pipe lever tension type fastener, and comprise clip 1 and strainer 2, described clip 1 and strainer 2 are connected.Described strainer 2 by tensioning short slab 21, tensioning long slab 22, junction plate 23, pull button 24 and articulated elements 25 forms, described tensioning short slab 21 offers a pair first connecting holes 211, on another side of length direction, has a pair first Connection Blocks 212 on a side of length direction, offers the first hinge hole 2121 at this respectively on the first Connection Block 212, described tensioning long slab 22 offers a pair second connecting holes 221, on another side of length direction, has a pair second Connection Blocks 222 on a side of length direction, offers the second hinge hole 2221 at this respectively on the second Connection Block 222, described pull button 24 two lateral bucklings of short transverse extended have pull button pin 241 for a pair, pulling button for a pair, pin 241 is spaced apart respectively in the position of correspondence is provided with the 3rd hinge hole 2411 and the 4th hinge hole 2412, and the 4th described hinge hole 2412 is arranged at end, one end, the 3rd hinge hole 2411 of pulling button pin 241 length direction and is arranged at the nearly medium position place of pulling button pin 241 length direction, described junction plate 23 one end in the longitudinal direction has one first articulated column 231, the other end has one second articulated column 232, the two ends difference hub setting of the first described articulated column 231 is in the first hinge hole 2121 of a pair first Connection Blocks 212, what realize between tensioning short slab 21 and described junction plate 23 is hinged, the two ends of the second described articulated column 232 respectively pivot are pulled in the 3rd hinge hole 2411 of button pin 241 at a pair, realize junction plate 23 and described to pull between button 24 hinged, second hinge hole 2221 of a pair second Connection Blocks 222 with to pull for a pair detain pin 241 the 4th hinge hole 2412 between be connected by articulated elements 25, realize tensioning long slab 22 and described to pull between button 24 hinged.
Further, described junction plate 23 offers articulated elements slot to make way 233 respectively in the both sides of short transverse and corresponding to the position of articulated elements 25.
Further, described tensioning short slab 21, tensioning long slab 22 and junction plate 23 are arc sheetmetal, wherein: the first Connection Block 212 on described tensioning short slab 21 and the second Connection Block 222 on described tensioning long slab 22 are all towards the outer lateral buckling of arc sheetmetal.
Further, described clip 1 comprises a pair fixed bar 11 and a pair connecting rod 12, and described fixed bar 11 takes the shape of the letter U structure, and a pair fixed bar 11 faces each other and be set in parallel, and is connected and fixed between the two by a pair connecting rod 12.
Further, a pair fixed bar 11 is formed with two crotches 111 towards the one side bending back to connecting rod 12 respectively in the openend of U-shaped, two crotches 111 on each fixed bar 11 respectively with a pair corresponding first connecting holes 211 and a pair second connecting hole 221 grafting, realize being connected of described clip 1 and strainer 2.
Further, be vertical setting between described crotch 111 and the U-shaped arm of fixed bar 11.
Further, described a pair fixed bar 11 adopts metalwork to bend shaping, preferably adopt the bending of Φ 6 reinforcing bar to form in the present embodiment, described a pair connecting rod 12 adopts Φ 6 reinforcing bar make and adopt the mode of welding to be connected and fixed with between a pair fixed bar 11 equally.
Further, the tensioning short slab 21 in described strainer 2, tensioning long slab 22, junction plate 23 and buckle 24 adopt the material of sheet metal unrestricted, in the present embodiment preferably adopt steel plate make.
Refer to Fig. 1 and composition graphs 2, describe operating principle of the present utility model: during use, first two U-shaped open card of clip 1 are located on the first steel pipe 3, then under strainer 2 is in releasing orientation, strainer 2 is coated on the second steel pipe 4 be vertical setting with the first described steel pipe 3, and the first connecting hole 211 on the tensioning short slab 21 of strainer 2 and the second connecting hole 221 on tensioning long slab 22 are set in respectively two couple of a pair fixed bar 11 towards on the crotch 111 of different directions, then press down and pull button 24 one end away from articulated elements 25, at this moment pull button 24 and do lever motion around articulated elements 25, under leverage, described button 24 of pulling drives distance between junction plate 23 Stepwize Shrink tensioning short slab 21 and tensioning long slab 22, press to the limit until pull button 24 and the first steel pipe 3 of centre and the second steel pipe 4 are completely fixed, during dismounting, only outwards need pull button 24, strainer 2 can be made to make loosening up, then the crotch 111 on a pair fixed bar 11 is exited respectively from the first connecting hole 211 of tensioning short slab 21, tensioning long slab 22 and the second connecting hole 221, just easily can unload fastener.Installing/dismounting is all very convenient, and operating efficiency can increase substantially.
The scope of application of this fastener is comparatively wide, and such as: the steel pipe protective platform of building operations plane quadrature arrangement, the hinged of the stupefied steel pipe fitting of job platform, formwork steel is fixed; And temporary fixed between building operations common guard rail steel pipe; Steel pipe except the general node of host node external scaffolding is fixing etc.
Claims (8)
1.
a kind of orthogonal stacked steel pipe lever tension type fastener, comprise clip (1) and strainer (2), described clip (1) and strainer (2) are connected, it is characterized in that: described strainer (2) is by tensioning short slab (21), tensioning long slab (22), junction plate (23), pull button (24) and articulated elements (25) composition, described tensioning short slab (21) offers a pair first connecting holes (211) on a side of length direction, another side of length direction has a pair first Connection Blocks (212), the first hinge hole (2121) is offered respectively on the first Connection Block (212) at this, described tensioning long slab (22) offers a pair second connecting holes (221), on another side of length direction, has a pair second Connection Blocks (222) on a side of length direction, offers the second hinge hole (2221) at this respectively on the second Connection Block (222), described pull button (24) two lateral bucklings of short transverse extended have pull button pin (241) for a pair, pull button pin (241) for a pair and spaced apartly respectively in the position of correspondence be provided with the 3rd hinge hole (2411) and the 4th hinge hole (2412), the 4th described hinge hole (2412) is arranged at end, one end, the 3rd hinge hole (2411) of pulling button pin (241) length direction and is arranged at the nearly medium position place of pulling and detaining pin (241) length direction, described junction plate (23) one end in the longitudinal direction has one first articulated column (231), the other end has one second articulated column (232), the two ends difference hub setting of described the first articulated column (231) is in first hinge hole (2121) of a pair first Connection Blocks (212), what realize between tensioning short slab (21) and described junction plate (23) is hinged, the two ends of described the second articulated column (232) respectively pivot are pulled in the 3rd hinge hole (2411) of button pin (241) at a pair, what realize that junction plate (23) and described pulling detain between (24) is hinged, second hinge hole (2221) of a pair second Connection Blocks (222) with to pull for a pair detain pin (241) the 4th hinge hole (2412) between be connected by articulated elements (25), what realize that tensioning long slab (22) and described pulling detain between (24) is hinged.
2.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 1, is characterized in that described junction plate (23) offers articulated elements slot to make way (233) respectively in the both sides of short transverse and corresponding to the position of articulated elements (25).
3.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 1, it is characterized in that described tensioning short slab (21), tensioning long slab (22) and junction plate (23) are arc sheetmetal, wherein: the second Connection Block (222) on the first Connection Block (212) on described tensioning short slab (21) and described tensioning long slab (22) is all towards the outer lateral buckling of arc sheetmetal.
4.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 1, it is characterized in that described clip (1) comprises a pair fixed bar (11) and a pair connecting rod (12), described fixed bar (11) takes the shape of the letter U structure, a pair fixed bar (11) faces each other and is set in parallel, and is connected and fixed between the two by a pair connecting rod (12).
5.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 4, it is characterized in that a pair fixed bar (11) is formed with two crotches (111) towards the one side bending back to connecting rod (12) respectively in the openend of U-shaped, two crotches (111) on each fixed bar (11) respectively with a pair corresponding first connecting holes (211) and the grafting of a pair second connecting holes (221), realize being connected of described clip (1) and strainer (2).
6.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 5, is characterized in that being vertical setting between described crotch (111) and the U-shaped arm of fixed bar (11).
7.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 4, it is characterized in that described a pair fixed bar (11) adopts reinforcing bar bending to form, described a pair connecting rod (12) adopts reinforcing bar make and adopt the mode of welding to be connected and fixed with between a pair fixed bar (11) equally.
8.
the orthogonal stacked steel pipe lever tension type fastener of one according to claim 1, is characterized in that the tensioning short slab (21) in described strainer (2), tensioning long slab (22), junction plate (23) and buckle (24) all adopt steel plate to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088173.3U CN204456824U (en) | 2015-02-06 | 2015-02-06 | Orthogonal stacked steel pipe lever tension type fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088173.3U CN204456824U (en) | 2015-02-06 | 2015-02-06 | Orthogonal stacked steel pipe lever tension type fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204456824U true CN204456824U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520088173.3U Withdrawn - After Issue CN204456824U (en) | 2015-02-06 | 2015-02-06 | Orthogonal stacked steel pipe lever tension type fastener |
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| Country | Link |
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| CN (1) | CN204456824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631814A (en) * | 2015-02-06 | 2015-05-20 | 江苏永丰建设集团有限公司 | Tensioning type fastening device for orthographically-overlapped steel pipe levers |
-
2015
- 2015-02-06 CN CN201520088173.3U patent/CN204456824U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631814A (en) * | 2015-02-06 | 2015-05-20 | 江苏永丰建设集团有限公司 | Tensioning type fastening device for orthographically-overlapped steel pipe levers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150708 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |