CN202467161U - Connection structure of scaffold - Google Patents
Connection structure of scaffold Download PDFInfo
- Publication number
- CN202467161U CN202467161U CN2012200452132U CN201220045213U CN202467161U CN 202467161 U CN202467161 U CN 202467161U CN 2012200452132 U CN2012200452132 U CN 2012200452132U CN 201220045213 U CN201220045213 U CN 201220045213U CN 202467161 U CN202467161 U CN 202467161U
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- Prior art keywords
- vertical rod
- brace
- scaffold
- bowl
- hole
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Abstract
The utility model relates to a connection structure of a scaffold. The connection structure comprises a vertical rod, four cross rods, at least one slanting rod, a bowl-shaped fastener and an inserting slot connection disc, wherein each cross rod and each slanting rod are respectively connected with the vertical rod; the bowl-shaped fastener is sleeved on the vertical rod and located above the inserting slot connection disc; a limiting pin used for fixing the bowl-shaped fastener is arranged on the vertical rod over the slot connection disc; four mortises are uniformly formed in the slot connection disc at intervals; a connection board is arranged between two adjacent mortises; each connection board is provided with a jack; the end part of each cross rod is provided with a tenon matched with each mortise; and the end part of each slanting rod is provided with an inserting piece matched with the jack. The connection structure of the scaffold has the advantages of being simple and stable in structure and high in safety coefficient.
Description
[technical field]
The utility model relates to the syndeton of using in a kind of building, relates in particular to a kind of syndeton of scaffold.
[background technology]
At present, scaffold for building like known fastener type steel pipe scaffold, is synthetic by assemblies such as standpipe, transverse tube, down tubes, and its connection fastener adopts the loose-leaf bolt fastener right angle, butt joint more.The vertical rod of conventional fastener formula steel pipe scaffold is connected meeting and causes the continuous damage of vertical rod and other cross bar because of wherein arbitrary cross bar and vertical rod continuous damage with cross bar, increased the danger coefficient in the middle of the construction, and personal property is caused great threat and influence.And traditional fastener type steel pipe scaffold is easy to generate the fastener torsional moment and does not reach requirement because the fastener torsional moment receives the human factor influence greatly, causes the scaffold unstability, very easily causes security incident.
[utility model content]
The utility model technical problem to be solved is to provide a kind of syndeton of simple in structure, the stable and scaffold that safety factor is higher.
The utility model solves the problems of the technologies described above through following technical scheme: a kind of syndeton of scaffold; Comprise that a vertical rod, four cross bars, at least one brace, one bowl of fastener be located in the vertical rod in order to be connected the slot terminal pad of cross bar and brace with one; Each said cross bar and brace are connected to this vertical rod; Said bowl fastener is sheathed on vertical rod and is positioned at this slot terminal pad top, and the vertical rod of said slot terminal pad top is provided with at least one spacer pin that is used for fixing bowl fastener; Evenly be arranged at intervals with four mortises on the said slot terminal pad; Be provided with one between adjacent two these mortises and connect platform; And be equipped with a jack on every said connection platform; The end of every said cross bar is equipped with the tenon that cooperates with this mortise, and the end of every said brace is equipped with the plug-in unit that cooperates with this jack.
Further, the upper surface of said bowl fastener is a screw inclined plane, and the tail end of said screw inclined plane is provided with the through hole that a usefulness is passed through for this spacer pin, and the external surface of this rim of a bowl spare is provided with at least one raised line.
Further; Said plug-in unit comprises that a Plug Division and is located at the connecting portion of this brace end, an end of said Plug Division be provided with one be used to insert this jack plug, the other end of said Plug Division is a convergence part; Said convergence part is provided with one first through hole; Said connecting portion is provided with one second through hole, and said convergence part is connected through this first through hole and second through hole with connecting portion, and the axis of said first through hole is parallel or vertical with the plug direction of plug.
Further, every said mortise is the trapezoidal shape mortise.
The beneficial effect of the syndeton of a kind of scaffold of the utility model is: 1, simple structure; Reasonable in design; Each cross bar and brace all are independently to be connected on the slot terminal pad that is located at vertical rod, have avoided arbitrary cross bar in traditional scaffold or brace and vertical rod continuous damage and cause the continuous damage of vertical rod and other cross bar or brace; 2, the slot terminal pad of scaffold and bowl fastener all are independently, convenient construction personnel quickly dismantled and replacing; 3, vertical rod is connected through the slot terminal pad with cross bar, brace, and is fixing through the bowl button again, Stability Analysis of Structures, and safety factor is high; 4, the slot terminal pad not only can effectively connect all rod members, and because the slot terminal pad is provided in a side of in the vertical rod, and each center line of the bar intersects at a bit, whole axially loadeds, no subsidiary stress, mechanical property is good, connects reliably the scaffold good integrity of composition; 5, vertical rod can be born straight up or downward load through the connected node that the slot terminal pad is connected back formation with cross bar, brace; And can bear certain bending moment, punching and moment of torsion; Make scaffold form space structures support with better stability; Being suitable for setting up the dual-purpose external scaffolding of high-building construction and fitment operation, can also be the adoptable syndeton of a kind of multifunction scaffold as the bracing frame of template.
[description of drawings]
Combine embodiment that the utility model is done further to describe with reference to the accompanying drawings.
Fig. 1 is the structural representation before one of the utility model embodiment connects.
Fig. 2 is the structural representation after one of the utility model embodiment connects.
Fig. 3 is the structural representation before two of the utility model embodiment connects.
Fig. 4 is the structural representation after two of the utility model embodiment connects.
Fig. 5 is the perspective view of slot terminal pad in the utility model.
Fig. 6 is the perspective view of bowl fastener in the utility model.
Fig. 7 is the enlarged diagram of Plug Division among one of the utility model embodiment.
Fig. 8 be the utility model embodiment two in the enlarged diagram of Plug Division.
[specific embodiment]
Please combine to consult Fig. 1 to Fig. 4; The syndeton of a kind of scaffold of the utility model; Comprise that a vertical rod 1, four cross bars 2, at least one brace 3, one bowl of fastener 4 and be located in the vertical rod 1 in order to be connected the slot terminal pad 5 of cross bar 2 and brace 3; Each cross bar 2 is connected to this vertical rod 1 with brace 3, and said bowl fastener 4 is sheathed on vertical rod 1 and is positioned at this slot terminal pad 5 tops, and the vertical rod 1 of slot terminal pad 5 tops is provided with at least one spacer pin 6 that is used for fixing bowl fastener 4.
Please combine to consult Fig. 1, Fig. 3 and Fig. 5; Evenly be arranged at intervals with four mortises 51 on the slot terminal pad 5; Be provided with one between adjacent two these mortises 51 and connect platform 52; And each connects on platform 52 and is equipped with a jack 53, and whenever the end of this cross bar 2 is equipped with the tenon 21 that cooperates with this mortise 51, and the end of every said brace 3 is equipped with the plug-in unit 31 that cooperates with this jack 53; Wherein, mortise 51 with can make cooperating of tenon 21 cross bar 2 more stable be connected in vertical rod 1, each mortise 51 all can be adopted as the more firm trapezoidal shape mortise of linking.
See also Fig. 6, the upper surface of bowl fastener 4 is a screw inclined plane 41, and the tail end of this screw inclined plane 41 is provided with the through hole 42 that a usefulness is passed through for this spacer pin 6, and the external surface of this bowl fastener 41 is provided with at least one raised line 43.
Please combine to consult Fig. 1, Fig. 3, Fig. 7 and Fig. 8; Plug-in unit 31 comprises that a Plug Division 311 and is located at the connecting portion 312 of these brace 3 ends; One end of Plug Division 311 be provided with one be used to insert this jack 53 plug 3111, the other end of said Plug Division 311 is a convergence part 3112, said convergence part 3112 is provided with one first through hole 7; Said connecting portion 312 is provided with one second through hole 8, and said convergence part 3112 is connected through this first through hole 7 and second through hole 8 with connecting portion 312; In the embodiment one of the utility model; The axis of first through hole 7 and the plug direction of plug 311 vertical (as shown in Figure 7), during connection, first through hole 7 is aimed at the back and is adopted bolt 9 or rivet (not shown) to tighten up with second through hole 8; At this moment, brace 3 is positioned at vertical plane (like Fig. 1 and shown in Figure 2); The embodiment of the utility model two in; The axis of first through hole 7 and the plug direction of plug 311 parallel (as shown in Figure 8), during connection, first through hole 7 is aimed at the back and is adopted bolt 9 or rivet to tighten up with second through hole 8; At this moment, brace 3 is positioned at horizontal plane (like Fig. 3 and shown in Figure 4).
The course of work: slot terminal pad 5 is weldingly fixed in the vertical rod 1, evenly is arranged at intervals with four mortises 51 on the slot terminal pad 5, cooperate joggle, thereby four cross bars 2 all are connected in the vertical rod 1 in order to tenon 21 with cross bar 2 ends; Judge that according to reality brace 3 is that needs are positioned at vertical plane or are positioned at horizontal plane,, then select Plug Division as shown in Figure 7 311,, then select Plug Division as shown in Figure 8 311 if need be positioned at horizontal plane if need be positioned at vertical plane; Then first through hole 7 on the convergence part 3112 of the Plug Division that chooses 311 is aimed at second through hole 8 on the connecting portion 312 and adopted bolt 8 to tighten up; Because of connecting portion 312 is located at brace 3 ends; Thereby make plug-in unit 31 overall fixed be connected in brace 3, afterwards the plug of Plug Division 311 3111 is inserted jacks 53 to realize being connected of brace 3 and vertical rod; After treating that each cross bar 2 all is connected in the slot terminal pad 5 in the vertical rod 1 with brace 3; Rotary sleeve is located at the bowl fastener 4 in the vertical rod 1; Make the through hole 42 of bowl fastener 4 aim at the spacer pin 6 in the vertical rods 1 and slide, deviate from through hole 42 fully and be positioned on the screw inclined plane 41 when spacer pin 6, bowl fastener 4 turns clockwise; The raised line 43 that then adopts hammer (not shown) to knock bowl fastener 4 makes 4 fastenings of bowl fastener each cross bar 2 and brace 3, and bowl fastener 4 is positioned at spacer pin 6 spacing the tightening up on the screw inclined plane 41 from experiencing.
When scaffold is made; At cross bar 2 both ends of certain specification length welding tenon 21; Brace 3 both ends at certain-length are welded to connect portion 312, and connecting portion 312 is provided with second through hole 8, select according to actual needs like Fig. 7 or Plug Division 311 as shown in Figure 8; The convergence part 3112 of Plug Division 311 is provided with first through hole 7, first through hole 7 is aimed at the back adopt bolt 9 or rivet to tighten up the end that realization plug-in unit 31 integral body are fastened at brace 3 with second through hole 8; Slot terminal pad 5 is weldingly fixed in the vertical rod 1 by a determining deviation, and puts bowl fastener 4, spacer pin 6 of certain altitude welding is convenient to on-the-spot the connection on vertical rod 1 side above each slot terminal pad 5; During on-the-spot the connection; Behind the through hole 42 aligning spacer pins 6 with bowl fastener 4; Can bowl fastener 4 be pulled upwardly (upwards sliding), aim at mortise 51, the jack 53 that inserts on the slot terminal pad 5 to the plug 3111 of Plug Division 311 on the tenon 21 of all directions cross bar 2 ends, each brace 3 end respectively, subsequently the spacer pin 6 of bowl fastener 4 on vertical rod 1 side slided along vertical rod; And turn clockwise with the Plug Division 311 of the tenon that fastens cross bar 2 ends 21 with brace 3 ends; Knock the raised line 43 of several following bowl fasteners 4 with hammer, make the screw inclined plane 41 of bowl fastener 4 pin wedging, can reach the requirement of fastening cross bar 2 and brace 3 with spacer pin 6.Adopt this connected mode; Cross bar 2 not only can not break away from vertical rod 1 with brace 3 under horizontal force action, and cross bar 2 and brace 3 can fasten the tenon 21 of cross bar 2 ends and the Plug Division 311 of brace 3 and make cross bar 2, brace 3 can not come off through the bowl fastener 4 in the vertical rod 1 when receiving straight up load action.
To sum up; The utility model possesses following advantage: 1, simple structure; Reasonable in design; Each cross bar and brace all are independently to be connected on the slot terminal pad that is located at vertical rod, have avoided arbitrary cross bar in traditional scaffold or brace and vertical rod continuous damage and cause the continuous damage of vertical rod and other cross bar or brace; 2, the slot terminal pad of scaffold and bowl fastener all are independently, convenient construction personnel quickly dismantled and replacing; 3, vertical rod is connected through the slot terminal pad with cross bar, brace, and is fixing through the bowl button again, Stability Analysis of Structures, and safety factor is high; 4, the slot terminal pad not only can effectively connect all rod members, and because the slot terminal pad is provided in a side of in the vertical rod, and each center line of the bar intersects at a bit, whole axially loadeds, no subsidiary stress, mechanical property is good, connects reliably the scaffold good integrity of composition; 5, vertical rod can be born straight up or downward load through the connected node that the slot terminal pad is connected back formation with cross bar, brace; And can bear certain bending moment, punching and moment of torsion; Make scaffold form space structures support with better stability; Being suitable for setting up the dual-purpose external scaffolding of high-building construction and fitment operation, can also be the adoptable syndeton of a kind of multifunction scaffold as the bracing frame of template.
In addition; The utility model is not limited to above-mentioned embodiment; For those of ordinary skills, any conspicuous improvement or change to above-mentioned embodiment is made can not exceed the design of the utility model and the protection domain of accompanying claims.
Claims (4)
1. the syndeton of a scaffold; Comprise a vertical rod, four cross bars and at least one brace; Each said cross bar and brace are connected to this vertical rod; It is characterized in that: this syndeton comprises that also one bowl of fastener and is located in the vertical rod in order to be connected the slot terminal pad of cross bar and brace, and said bowl fastener is sheathed on vertical rod and is positioned at this slot terminal pad top, and the vertical rod of said slot terminal pad top is provided with at least one spacer pin that is used for fixing bowl fastener; Evenly be arranged at intervals with four mortises on the said slot terminal pad; Be provided with one between adjacent two these mortises and connect platform; And be equipped with a jack on every said connection platform; The end of every said cross bar is equipped with the tenon that cooperates with this mortise, and the end of every said brace is equipped with the plug-in unit that cooperates with this jack.
2. the syndeton of a kind of scaffold as claimed in claim 1; It is characterized in that: the upper surface of said bowl fastener is a screw inclined plane; The tail end of said screw inclined plane is provided with the through hole that a usefulness is passed through for this spacer pin, and the external surface of this rim of a bowl spare is provided with at least one raised line.
3. the syndeton of a kind of scaffold as claimed in claim 1; It is characterized in that: said plug-in unit comprises that a Plug Division and is located at the connecting portion of this brace end; One end of said Plug Division be provided with one be used to insert this jack plug; The other end of said Plug Division is a convergence part, and said convergence part is provided with one first through hole, and said connecting portion is provided with one second through hole; Said convergence part is connected through this first through hole and second through hole with connecting portion, and the axis of said first through hole is parallel or vertical with the plug direction of plug.
4. the syndeton of a kind of scaffold as claimed in claim 1, it is characterized in that: every said mortise is the trapezoidal shape mortise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200452132U CN202467161U (en) | 2012-02-10 | 2012-02-10 | Connection structure of scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200452132U CN202467161U (en) | 2012-02-10 | 2012-02-10 | Connection structure of scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467161U true CN202467161U (en) | 2012-10-03 |
Family
ID=46915328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200452132U Expired - Fee Related CN202467161U (en) | 2012-02-10 | 2012-02-10 | Connection structure of scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467161U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264957A (en) * | 2014-10-05 | 2015-01-07 | 蔡明星 | Scaffold system adjustable in height and width |
| CN104358396A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Split structure of vertical rod and fixed disc of disc type scaffold |
| CN104790641A (en) * | 2015-04-22 | 2015-07-22 | 天津大学 | Mortise and tenon type scaffold inclined strut system |
| CN105317207A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Multi-angle adjustable scaffold steel tube and steel tube scaffold |
| CN105715036A (en) * | 2016-03-17 | 2016-06-29 | 苏交科集团股份有限公司 | Bolt type support connecting structure and manufacturing and mounting method thereof |
| CN106013768A (en) * | 2016-07-18 | 2016-10-12 | 山东兴华建设集团有限公司 | Wheel fastener type connecting device for scaffold |
| CN108166746A (en) * | 2018-02-12 | 2018-06-15 | 陶冶 | A kind of horizontal brace taps fastener |
| CN110439244A (en) * | 2019-08-12 | 2019-11-12 | 中国建筑第二工程局有限公司 | Scaffold for building |
| CN111827659A (en) * | 2020-07-22 | 2020-10-27 | 山东鼎鲁建筑有限公司 | Portable scaffold binding device for building site |
-
2012
- 2012-02-10 CN CN2012200452132U patent/CN202467161U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317207A (en) * | 2014-07-18 | 2016-02-10 | 湖南金峰金属构件有限公司 | Multi-angle adjustable scaffold steel tube and steel tube scaffold |
| CN104264957A (en) * | 2014-10-05 | 2015-01-07 | 蔡明星 | Scaffold system adjustable in height and width |
| CN104358396A (en) * | 2014-10-30 | 2015-02-18 | 无锡市安捷脚手架有限公司 | Split structure of vertical rod and fixed disc of disc type scaffold |
| CN104358396B (en) * | 2014-10-30 | 2017-05-03 | 陈书昆 | Split structure of vertical rod and fixed disc of disc type scaffold |
| CN104790641A (en) * | 2015-04-22 | 2015-07-22 | 天津大学 | Mortise and tenon type scaffold inclined strut system |
| CN105715036A (en) * | 2016-03-17 | 2016-06-29 | 苏交科集团股份有限公司 | Bolt type support connecting structure and manufacturing and mounting method thereof |
| CN106013768A (en) * | 2016-07-18 | 2016-10-12 | 山东兴华建设集团有限公司 | Wheel fastener type connecting device for scaffold |
| CN106013768B (en) * | 2016-07-18 | 2018-08-17 | 山东兴华建设集团有限公司 | A kind of scaffold wheel button attachment device |
| CN108166746A (en) * | 2018-02-12 | 2018-06-15 | 陶冶 | A kind of horizontal brace taps fastener |
| CN110439244A (en) * | 2019-08-12 | 2019-11-12 | 中国建筑第二工程局有限公司 | Scaffold for building |
| CN111827659A (en) * | 2020-07-22 | 2020-10-27 | 山东鼎鲁建筑有限公司 | Portable scaffold binding device for building site |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20190210 |