CN201730308U - Novel scaffold - Google Patents
Novel scaffold Download PDFInfo
- Publication number
- CN201730308U CN201730308U CN2010201749217U CN201020174921U CN201730308U CN 201730308 U CN201730308 U CN 201730308U CN 2010201749217 U CN2010201749217 U CN 2010201749217U CN 201020174921 U CN201020174921 U CN 201020174921U CN 201730308 U CN201730308 U CN 201730308U
- Authority
- CN
- China
- Prior art keywords
- vertical rod
- ring section
- cross bar
- projecting ring
- locking closure
- 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 a novel scaffold, which comprises vertical rods and cross rods perpendicularly connected with the vertical rods. The novel scaffold is characterized in that each vertical rod is fixedly provided with convex rings at a certain interval, the convex rings are connected with the cross rods, the periphery of each convex ring is provided with inverted-trapezoidal grooves, the head of each cross rod is fixedly provided with a connector, the connector is provided with an inverted-trapezoidal projection joggled with one of the inverted-trapezoidal grooves, a lock cap preventing the cross rods from being upwards separated from the convex rings is arranged above each convex ring for connecting the vertical rods with the cross rods, and limit pins are arranged on the upper sides of the vertical rods above the convex ring. The novel scaffold is simple in structure, fast in assembly and disassembly, convenient in use, low in cost and high in reusability and is safe and stable.
Description
Technical field
The utility model relates to a kind of novel scaffold.
Background technology
At present, builing industry is extensive use of fastener type steel pipe scaffold, though that this conventional fastener formula steel pipe scaffold has is simple in structure, fast assembling and disassembling, characteristics such as easy to use, also has defective in its design, make progress easily as steel pipe, brought huge potential safety hazard thereby give in the use.
Summary of the invention
The purpose of this utility model is to provide a kind of new type scaffold, have simple in structure, fast assembling and disassembling, easy to use, safe stable, cost is low, repeat usage is high.
New type scaffold of the present utility model, comprise vertical rod and with vertical rod cross bar connected vertically, it is characterized in that: keeping at a certain distance away in the described vertical rod is fixed with the projecting ring section that is connected with cross bar, all sides of described projecting ring section are provided with inverted trapezoidal groove, described yardarm head is fixed with joint, described yardarm head joint be provided with inverted trapezoidal groove mutually joggle fall trapezoidal projection, the projecting ring section top that described vertical rod is connected with cross bar is provided with the locking closure that prevents that yardarm head joint from making progress and, and the vertical rod upper lateral part of described projecting ring section top is provided with spacer pin.
The utility model is fixed with the projecting ring section and the projecting ring section top that are connected with cross bar and is provided with the locking closure that prevents that cross bar from making progress and by keeping at a certain distance away in vertical rod, thereby the cross bar that is connected on the connector can not deviate from, avoided the potential safety hazard in the use.
Advantage of the present utility model is: connector not only can effectively connect all rod members, and each center line of the bar intersects at a bit, whole axially loadeds, and no subsidiary stress, mechanical property is good, connects reliably the scaffold good integrity of composition.Simultaneously, connector of the present utility model has good strength and stiffness, and vertical rod be connected with cross bar can be because of wherein a cross bar and vertical rod continuous damage cause the continuous damage of vertical rod and other cross bar.The utility model is suitable for setting up civil engineering structure construction and the dual-purpose external scaffolding of fitment operation, can also be a kind of Multifucntional scaffold as the bracing frame of template and other temporary platform supports etc.
Description of drawings
Fig. 1 is the organigram of the utility model vertical rod and cross rod connector.
Fig. 2 is the organigram of the utility model locking closure.
Fig. 3 is the utility model assembled state organigram.
Fig. 4 is the utility model user mode organigram.
The specific embodiment
New type scaffold of the present utility model, comprise vertical rod 1 and with vertical rod 1 cross bar 2 connected vertically, it is characterized in that: keep at a certain distance away in the described vertical rod 1 to be fixed with and use the projecting ring section 3 that is connected with cross bar 2, all sides of described projecting ring section 3 are provided with inverted trapezoidal groove 4, described cross bar 2 termination portions are fixed with joint 5, described joint 5 be provided with inverted trapezoidal groove 4 mutually joggle fall trapezoidal projection 10, projecting ring section 3 tops that are connected with cross bar 2 in the described vertical rod 1 are provided with the locking closure 6 that prevents that cross bar 2 termination portion joints 5 from making progress and, and vertical rod 1 upper lateral part of described projecting ring section 3 tops is provided with spacer pin 8.
Above-mentioned projecting ring section 3 is annular construction member independently, can or be threaded with vertical rod 1 welding.
In order to connect the transverse bar in four orientation all around, described being packed in uses the projecting ring section 3 all side surfaces that are connected with cross bar 2 to be evenly equipped with 4 inverted trapezoidal grooves 4 in the vertical rod 1, is connected with the trapezoidal projection 10 that falls on the termination portion joint 5 of 4 cross bars 2 respectively.
In order to prevent that cross bar 2 and vertical rod 1 break away from, above-mentioned being packed in uses projecting ring section 3 tops that are connected with cross bar 2 to be provided with locking closure 6 in the vertical rod 1, locking closure 6 is a lock ring, its upper end has helical ramp 7, the trapezoidal projection 5 that falls that embeds inverted trapezoidal groove 4 is pushed down in its bottom, and vertical rod 1 upper lateral part of projecting ring section 3 tops is provided with and helical ramp 7 spacer pin 8 of wedge mutually.
For the ease of screwing of locking closure 6, vertical rod 1 uper side surface of above-mentioned projecting ring section 3 tops is provided with spacer pin 8, and locking closure 6 all sides are provided with the annular distance 9 of an evagination, is beneficial to aim at locking closure 6 is upwards slided behind the spacer pin 8 or slide.
When the utility model scaffold is made, just at the cross bar 2 two ends head welding points 5 of certain specification length, installing projecting ring section 3(in vertical rod 1 at a certain distance can weld or be threaded), spacer pin 8 of certain altitude welding is convenient to on-the-spot the connection in the vertical rod above the projecting ring section 31.During on-the-spot the connection, behind the annular distance 9 aligning spacer pins 8 with spiral locking closure 6, spiral locking closure 6 can be pulled upwardly (upwards sliding) along vertical rod 1, the trapezoidal projection 10 that falls of the termination portion joint 5 of all directions cross bar 2 is aimed at the back insertion with the inverted trapezoidal groove 4 on the projecting ring section 3, subsequently locking closure 6 is slided along the spacer pin 8 in the vertical rod 1, and knock the projection 11 in spiral locking closure 6 outsides with the hammer clockwise direction, spiral locking closure 6 is turned clockwise and vertical rod 1 upper arresting pin 8 wedge mutually, to compress the termination portion joint 5 of cross bar 2.Adopt this connected mode, cross bar 2 adopts the upright fourth of the twelve Earthly Branches spacing connection of socket joint spiral of horizontal tenon with vertical rod 1, and cross bar 2 can not break away from vertical rod 1 under horizontal force action; Simultaneously, the tenon fourth of the twelve Earthly Branches is shaped as up big and down small big, can guarantee that cross bar 2 can bear load action straight down; And, then can push down the termination portion joint 5 of cross bar 2 by the spiral locking closure 6 in the vertical rod 1 if cross bar 2 is subjected to load action straight up, make cross bar 2 can not come off.Connecting contact locking closure 6 in the utility model is to pin wedging by the spacer pin 8 in its upper end helical ramp 7 and the vertical rod 1 to realize its fixed limit.
The utility model scaffold is not only simple in structure, fast assembling and disassembling, easy to use, and safety and stability, cost is low, repeat usage is high.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (6)
1. new type scaffold, comprise vertical rod and with vertical rod cross bar connected vertically, it is characterized in that: keeping at a certain distance away in the described vertical rod is fixed with the projecting ring section that is connected with cross bar, all sides of described projecting ring section are provided with inverted trapezoidal groove, described yardarm head is fixed with joint, described termination portion joint be provided with inverted trapezoidal groove mutually joggle fall trapezoidal projection, the projecting ring section top that described vertical rod is connected with cross bar is provided with the locking closure that prevents that cross bar from making progress and, and the vertical rod upper lateral part of described projecting ring section top is provided with spacer pin.
2. new type scaffold according to claim 1 is characterized in that: described projecting ring section is annular construction member independently, can or be threaded with the vertical rod welding.
3. new type scaffold according to claim 1 and 2 is characterized in that: the projecting ring section week side surface that described vertical rod is connected with cross bar is evenly equipped with 4 inverted trapezoidal grooves, is connected with 4 cross bars respectively.
4. new type scaffold according to claim 1, it is characterized in that: described locking closure is a lock ring, its upper end has helical ramp, the trapezoidal projection that falls of the yardarm head that embeds inverted trapezoidal groove is pushed down in its bottom, and the vertical rod upper lateral part of projecting ring section top is provided with and the helical ramp spacer pin of wedge mutually.
5. new type scaffold according to claim 1 is characterized in that: described locking closure week side be provided with the annular distance of a projection, be beneficial to aim at and locking closure upwards slided behind the spacer pin or slide.
6. new type scaffold according to claim 1 is characterized in that: described locking closure week side be provided with projection, be convenient to hammer knock make locking closure turn clockwise with vertical rod on spacer pin wedging mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201749217U CN201730308U (en) | 2010-04-29 | 2010-04-29 | Novel scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201749217U CN201730308U (en) | 2010-04-29 | 2010-04-29 | Novel scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201730308U true CN201730308U (en) | 2011-02-02 |
Family
ID=43521465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201749217U Expired - Fee Related CN201730308U (en) | 2010-04-29 | 2010-04-29 | Novel scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201730308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372943A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold connecting device |
| CN107165395A (en) * | 2017-07-14 | 2017-09-15 | 成都翰道科技有限公司 | A kind of scaffold |
-
2010
- 2010-04-29 CN CN2010201749217U patent/CN201730308U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372943A (en) * | 2014-10-29 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold connecting device |
| CN107165395A (en) * | 2017-07-14 | 2017-09-15 | 成都翰道科技有限公司 | A kind of scaffold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Fuzhou Construction Engineering (Group) General Corporation Assignor: Zhou Jizhong|Zheng Lianqiong, Cai Xuefeng Contract record no.: 2012350000089 Denomination of utility model: Novel scaffold Granted publication date: 20110202 License type: Exclusive License Record date: 20120827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20180429 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |