CN202882393U - Pitch point connecting structure of inclined draw rod of scaffold - Google Patents
Pitch point connecting structure of inclined draw rod of scaffold Download PDFInfo
- Publication number
- CN202882393U CN202882393U CN 201220532067 CN201220532067U CN202882393U CN 202882393 U CN202882393 U CN 202882393U CN 201220532067 CN201220532067 CN 201220532067 CN 201220532067 U CN201220532067 U CN 201220532067U CN 202882393 U CN202882393 U CN 202882393U
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- hole
- connecting structure
- scaffold
- shaped fastener
- diagonal member
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Abstract
The utility model discloses a pitch point connecting structure of an inclined draw rod of a scaffold. The pitch point connecting structure of the inclined draw rod of the scaffold comprises a T-shaped clamping piece and a latch piece. Latch holes are formed on a horizontal portion of the T-shaped clamping piece. The latch piece is of a prolate-shaped sickle structure which mainly comprises a straight big section and an arc small section, wherein the straight big section is a structure with one gradual-neck-shrinking end, and the arc small section is connected at one end of the straight big section in a smooth transition mode, wherein the neck-shrinking corresponds to the one end of the straight big section. An assembling part is placed on the pipe body of an upright pipe. A clamping hole is placed on the assembling part. A through hole is formed on the end portion of the inclined draw rod. The horizontal part of the T-shaped clamping piece penetrates through the clamping hole and the through hole, and is matched with the latch holes in a locking mode through the latch piece. Compared with the traditional art, all kinds of defects existing on a steel pipe fastener structure are overcome, and because the latch piece structure is flexibly designed and especially the arc small section at the lower end of the latch piece is limited, self-locking performance of the whole pitch point connecting structure can be greatly improved, and accordingly the pitch point connecting structure of the scaffold with good combination property is formed.
Description
Technical field
The utility model relates to the scaffolding structure field, specifically refers to a kind of scaffold diagonal member node connecting structure.
Background technology
Scaffold is a kind of structure tool indispensable in the building operations, usually scaffold mainly includes base, vertical rod, cross bar, diagonal member and scaffold floor, wherein consisted of the support of whole scaffold by vertical rod and cross bar, described diagonal member is for to be flexuose brace with described vertical rod or cross bar oblique, it plays the effect of strengthening whole support steadiness, and also the constructability personnel help and construction of prevention work effect etc., and intensity and the reliability of the firm assembling of itself and vertical rod intermediate node are also very important.Present more general a kind of steel tube fastener formula scaffold, node adopts steel tube fastener to connect, although it is both economical, to set up more flexibly, the shortcoming that exists has fastener easily to lose, the eccentric load that transmits of node fastener, enclasping force is by manpower, and is wayward, easily produces and slides, the quality of quality of connection fastener own and the manually-operated impact of fastener node are remarkable, and installation rate waits slowly.The solid scaffold of existing peace moral, adopt T-shaped self-locking fastener and latch to cooperatively interact between diagonal member and the vertical rod and realize that self-locking is connected, there is not the described defective of steel tube fastener formula scaffold in it, and lightly easy, mounting or dismounting are convenient, but described latch structure for self-locking designs too simple coarse, causes the self-locking performance of diagonal member poor, affects thus the steadiness of scaffold.
In view of this, the inventor conducts in-depth research for the problem of existing scaffold diagonal member and the existence of vertical rod intermediate node syndeton, and this case produces thus.
The utility model content
The purpose of this utility model is to provide that a kind of self-locking performance is good, the scaffold diagonal member node connecting structure of excellent combination property.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of scaffold diagonal member node connecting structure, it is installed in the node location that consists of between diagonal member and vertical rod, comprise T-shaped fastener and pin member, this T-shaped fastener comprises horizontal part and the vertical portion that is connected on this horizontal part one end, offer one on this horizontal part along pin hole this horizontal part length direction extension, that supply the pin member coupling to plant, the prolate shape reaping hook structure that described pin member mainly is made of straight large section and arc segment, described straight large section is an end convergent neck structure, and described arc segment seamlessly transits on the end that is undertaken on the corresponding necking down of described straight large section; The pipe shaft of vertical rod is provided with assembled portion, and this assembled portion is provided with the clip hole, and the end of diagonal member is formed with through hole, and the horizontal part of described T-shaped fastener penetrates respectively described clip hole and through hole, and cooperates to lock with pin hole by described pin member and establish.
The free end of above-mentioned arc segment is formed with a projection, and this projection is protruded toward a side at described straight large section place and arranged.
One end correspondence of above-mentioned pin hole extends to the position, vertical portion of described T-shaped fastener.
Above-mentioned assembled portion is U-shaped fastener, mode is sleeping inwardly is located on the pipe shaft of vertical rod with opening for this U-shaped fastener, and the perforation direction of this U-shaped fastener respective sides is the bearing of trend of vertical rod, offer described clip hole on the relative two sides of described U-shaped fastener, this clip hole is strip, extends along the direction of vertical posts to arrange.
The end of above-mentioned diagonal member forms a flat strip shaped structure, and described through hole is opened on this flat strip shaped structure, and this through hole is circular port, and the horizontal part of corresponding T-shaped fastener is the cylinder that is complementary.
After adopting such scheme, the oblique vertical rod node connecting structure of a kind of scaffold of the utility model, comprise T-shaped fastener and pin member, the pipe shaft of vertical rod is provided with assembled portion, this assembled portion is provided with the clip hole, the end of diagonal member is formed with through hole, when node connects, vertical rod is erect fixing, in the clip hole of vertical portion clip on the vertical rod assembled portion with T-shaped fastener, the horizontal part level stretches out, afterwards the free end of the through hole on the diagonal member end from horizontal part is inserted in, pin hole on the horizontal part penetrates described through hole, diagonal member and vertical rod are suitable angle to be tilted to be connected with, afterwards with pin member with the arc segment down, and in the described pin hole that penetrates of suitably planting from top to bottom, the length that the degree that the straight large section plant of the trapezoidal shape of pin member enters penetrates according to pin hole is done corresponding adjusting, and diagonal member can firmly be locked in the vertical rod thus.Compare conventional art, the various defectives of not only having avoided the steel tube fastener structure to exist, and main be, the flexible design of described pin member structure, special spacing by pin member lower end arc segment, so that the self-locking property of pin member is good, make whole node connecting structure self-locking property obtain greatly promoting, consist of thus the scaffold diagonal member node connecting structure of an excellent combination property.
Description of drawings
Fig. 1 is the structural representation of each parts of this new Joining Structure;
Fig. 2 is the assembling schematic diagram of this new Joining Structure.(pin member when assembling, arc segment should towards the outside)
Label declaration
T-shaped fastener 1 vertical portion 11
Arc segment 22 projections 23
Vertical rod 4 assembled portion 41
Clip hole 411
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by specific embodiment.
Be depicted as a novel a kind of scaffold diagonal member node connecting structure that relates to such as Fig. 1-2, comprise T-shaped fastener 1 and pin member 2, be installed in the node location of diagonal member 3 and 4 formations of vertical rod.Described T-shaped fastener 1 comprises vertical portion 11 and horizontal part 12, offer a pin hole 121 on the horizontal part 12, this pin hole 121 extends along horizontal part 12 length directions, and preferably an end correspondence extends to 11 positions, vertical portion, and the width of pin hole 121 and pin member 2 are complementary.The prolate shape reaping hook structure that described pin member 2 mainly is made of straight large section 21 and arc segment 22, described straight large section 21 is the prolate shape trapezium structure of an end convergent neck, described arc segment 22 seamlessly transits on the end that is undertaken on the 21 corresponding necking downs of straight large section, the angle of the relatively straight large section deviation of arc segment 22 is less than 90 degree, preferably between the 5-60 degree; Further, the free end of described arc segment 22 can also be formed with a projection 23, and this projection 23 is protruded toward a side at straight large section 21 places and arranged.
The end of described diagonal member 3 is formed with through hole 31, concrete, the compressed flat strip shaped structure that forms in the end of diagonal member 3, described through hole 31 is opened on this flat strip shaped structure, can to be adapted to vertical rod 4 in diagonal member 3 assembling and to tilt at any angle in order to make, described through hole 31 is made as circular port, and the horizontal part 12 of corresponding T-shaped fastener 1 is the cylindrical structure that is complementary.The pipe shaft of described vertical rod 4 is provided with assembled portion 41, this assembled portion 41 is provided with clip hole 411, concrete, assembled portion 41 is U-shaped fastener, mode is sleeping inwardly establishes with opening for this U-shaped fastener, and the perforation direction of U-shaped fastener respective sides is the bearing of trend of vertical rod 4, per four U-shaped fasteners consist of one group in the design, uniform ring is on the pipe shaft that is laid in vertical rod 4, many diagonal members for three-dimensional are connected in the same vertical rod jointly thus, preferably, four U-shaped fasteners are corresponding in twos two couple, and this two couple is up and down at the pipe shaft of vertical rod 4 and shifts to install.Offer described clip hole 411 on the relative two sides of U-shaped fastener, this clip hole 411 is strip, extends along the direction of vertical posts 4 to arrange.
Thus, the oblique vertical rod node connecting structure of this novel a kind of scaffold, when node connects, vertical rod 4 is erect fixing, in the clip hole 411 of vertical portion 11 clips on vertical rod 4 assembled portion with T-shaped fastener 1, horizontal part 12 levels stretch out, afterwards the free end of the through hole 31 on diagonal member 3 ends from horizontal part 12 is inserted in, pin hole 121 on the horizontal part 12 penetrates described through hole 31, diagonal member 3 is suitable angle with vertical rod 4 and tilts to be connected with, afterwards with pin member 2 with arc segment 22 down, suitably plant enters in the described pin hole that penetrates 12 from top to bottom, free end with arc segment 22 in the practical operation is planted back to U-shaped fastener mode, the length that the degree that the straight large section plant of the trapezoidal shape of pin member 2 enters penetrates according to pin hole 121 is done corresponding adjusting, diagonal member 3 can firmly be locked in (referring to Fig. 2) in the vertical rod 4 thus, the necking down structure design of the straight large section 21 of pin member 2, be convenient to the plant of pin member 2 and regulate the degree of planting, and be beneficial to self sinking self-locking by the Gravitative Loads utmost point.Compare conventional art, the various defectives of not only having avoided the steel tube fastener structure to exist, and main be, the flexible design of described pin member structure, particularly described arc segment 22 and projection 23 can realize good self-spacing of pin member 2, make whole node connecting structure self-locking property obtain greatly promoting, consist of thus the scaffold diagonal member node connecting structure of an excellent combination property.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (5)
1. scaffold diagonal member node connecting structure, it is installed in the node location that consists of between diagonal member and vertical rod, it is characterized in that: comprise T-shaped fastener and pin member, this T-shaped fastener comprises horizontal part and the vertical portion that is connected on this horizontal part one end, offering one on this horizontal part extends along this horizontal part length direction, pin hole for the plant of pin member coupling, the prolate shape reaping hook structure that described pin member mainly is made of straight large section and arc segment, described straight large section is an end convergent neck structure, and described arc segment seamlessly transits on the end that is undertaken on the corresponding necking down of described straight large section; The pipe shaft of vertical rod is provided with assembled portion, and this assembled portion is provided with the clip hole, and the end of diagonal member is formed with through hole, and the horizontal part of described T-shaped fastener penetrates respectively described clip hole and through hole, and cooperates to lock with pin hole by described pin member and establish.
2. a kind of scaffold diagonal member node connecting structure as claimed in claim 1, it is characterized in that: the free end of described arc segment is formed with a projection, and this projection is protruded toward a side at described straight large section place and is arranged.
3. a kind of scaffold diagonal member node connecting structure as claimed in claim 1 or 2, it is characterized in that: an end correspondence of described pin hole extends to the position, vertical portion of described T-shaped fastener.
4. a kind of scaffold diagonal member node connecting structure as claimed in claim 1, it is characterized in that: above-mentioned assembled portion is U-shaped fastener, mode is sleeping inwardly is located on the pipe shaft of vertical rod with opening for this U-shaped fastener, and the perforation direction of this U-shaped fastener respective sides is the bearing of trend of vertical rod, offer described clip hole on the relative two sides of described U-shaped fastener, this clip hole is strip, extends along the direction of vertical posts to arrange.
5. a kind of scaffold diagonal member node connecting structure as claimed in claim 1, it is characterized in that: the end of above-mentioned diagonal member forms a flat strip shaped structure, described through hole is opened on this flat strip shaped structure, and this through hole is circular port, and the horizontal part of corresponding T-shaped fastener is the cylinder that is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532067 CN202882393U (en) | 2012-10-16 | 2012-10-16 | Pitch point connecting structure of inclined draw rod of scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220532067 CN202882393U (en) | 2012-10-16 | 2012-10-16 | Pitch point connecting structure of inclined draw rod of scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882393U true CN202882393U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220532067 Expired - Fee Related CN202882393U (en) | 2012-10-16 | 2012-10-16 | Pitch point connecting structure of inclined draw rod of scaffold |
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| Country | Link |
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| CN (1) | CN202882393U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938852A (en) * | 2013-01-22 | 2014-07-23 | 克威实业股份有限公司 | Composite material structure of scaffold |
| CN104358406A (en) * | 2014-11-05 | 2015-02-18 | 苏州金螳螂建筑装饰股份有限公司 | Scaffold mounting structure |
| CN104912317A (en) * | 2014-03-14 | 2015-09-16 | 湖南金峰金属构件有限公司 | Socket key groove type steel pipe support movable fastener |
| CN111183263A (en) * | 2017-09-25 | 2020-05-19 | Peri有限公司 | Rod-shaped scaffold element, scaffold part with such a scaffold element and method for mounting such a scaffold element |
-
2012
- 2012-10-16 CN CN 201220532067 patent/CN202882393U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938852A (en) * | 2013-01-22 | 2014-07-23 | 克威实业股份有限公司 | Composite material structure of scaffold |
| CN104912317A (en) * | 2014-03-14 | 2015-09-16 | 湖南金峰金属构件有限公司 | Socket key groove type steel pipe support movable fastener |
| CN104358406A (en) * | 2014-11-05 | 2015-02-18 | 苏州金螳螂建筑装饰股份有限公司 | Scaffold mounting structure |
| CN111183263A (en) * | 2017-09-25 | 2020-05-19 | Peri有限公司 | Rod-shaped scaffold element, scaffold part with such a scaffold element and method for mounting such a scaffold element |
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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: 20151016 |
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| EXPY | Termination of patent right or utility model |