CN102704670B - Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof - Google Patents
Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof Download PDFInfo
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- CN102704670B CN102704670B CN201210208253.9A CN201210208253A CN102704670B CN 102704670 B CN102704670 B CN 102704670B CN 201210208253 A CN201210208253 A CN 201210208253A CN 102704670 B CN102704670 B CN 102704670B
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- vertical rod
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Abstract
The invention discloses a lower bowl-type coupler for a bowl-type coupler scaffolding, which includes a bowl-type coupler body, wherein a sleeve is arranged on the bowl-type coupler body; a concave structure is arranged on a vertical upright; both the bowl-type coupler body and the sleeve are sleeved on the vertical upright; a protrusion is arranged on the inner wall of the sleeve, and extends to the inside of the concave structure to be tightly matched with the concave structure. The invention further includes a mounting method for the lower bowl-type coupler for the bowl-type coupler scaffolding, which includes the following steps: firstly, the bowl-type coupler body and the sleeve are sleeved on the vertical upright; and secondly, the sleeve is clamped through a clamping device, and a radial clamping force is exerted to the protrusion through the clamping device, so that the protrusion extrudes the vertical upright, and the concave structure is formed on the vertical upright, the protrusion extends to the inside of the concave structure to be tightly matched with the concave structure, as a result, the lower bowl-type coupler is installed on the vertical upright. The lower bowl-type coupler for the bowl-type coupler scaffolding has a simple structure, is convenient to use, and can be firmly connected with the vertical upright; and the mounting method for the lower bowl-type coupler is easy to realize, improves the production efficiency, is very convenient for operation, and facilitates popularization and application.
Description
Technical field
The present invention relates to a kind of scaffold member and mounting method thereof, particularly relate to lower bowl of button and mounting method thereof for a kind of bowl fastening type scaffold.
Background technology
Rationally, manufacture craft is simple for bowl fastening type scaffold structure, and operation is easy, and the scope of application is wide, can fully meet the construction requirement of the multiple buildings such as house, bridges and culverts, tunnel, chimney, water tower.Compare with other type scaffold, bowl fastening type scaffold is a kind of new type scaffold that has broad development prospect.
Have at present a kind of bowl fastening type scaffold, be welded with lower bowl of button in its vertical rod, in common engineering, the consumption of scaffold is very large, during welding, relatively waste time and energy, and when welding, easily contaminated environment, consumed a large amount of manpower and materials, output is too small, and production efficiency is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, lower bowl of button and mounting method thereof for a kind of bowl fastening type scaffold is provided.This bowl fastening type scaffold is simple in structure, easy to use with lower bowl of button, and more firm with being connected of vertical rod.This bowl fastening type scaffold is easy to realize with the mounting method of lower bowl of button, has improved production efficiency, operates very convenient, easy to utilize.
For achieving the above object, the technical solution used in the present invention is: lower bowl of button for bowl fastening type scaffold, it is characterized in that: comprise the bowl button body that is bowl-shape, one end away from the rim of a bowl on described bowl button body is provided with for being fixedly connected with the sleeve of bowl button body and vertical rod, described vertical rod is that pipe and its outer wall are provided with sunk structure, described bowl button body and sleeve are all enclosed within vertical rod, the inwall of described sleeve is provided with projection, described projection extend into described sunk structure inner and with sunk structure secure fit.
Lower bowl of button for above-mentioned bowl fastening type scaffold, it is characterized in that: described sunk structure is two or more recesses of laying in pairs, two recesses laying are in pairs symmetrical about the central axis of vertical rod, described projection is to extend into described recess inside and protruding with the point-like of recess secure fit, and the quantity of described projection and recess is suitable.
Lower bowl of button for above-mentioned bowl fastening type scaffold, is characterized in that: described sunk structure is annular groove, described projection be extend into described annular groove inner and with the annular protrusion of annular groove secure fit.
Lower bowl of button for above-mentioned bowl fastening type scaffold, is characterized in that: the one-body molded bowl that is arranged on of described sleeve is buckled on body.
The present invention also provides the mounting method of a kind of bowl fastening type scaffold with lower bowl of button, it is characterized in that, this mounting method comprises the following steps:
The mounting method of lower bowl of button for above-mentioned bowl fastening type scaffold, is characterized in that: before step 2, choose a backstay, described backstay is extend into vertical rod inside, between the outer wall of described backstay and the inwall of vertical rod, have gap.
The mounting method of lower bowl of button for above-mentioned bowl fastening type scaffold, is characterized in that: the gap between described backstay outer wall and vertical rod inwall is not less than projection along 1/2 of vertical rod height radially, and is not more than projection along vertical rod height radially.
The present invention compared with prior art has the following advantages:
1, bowl fastening type scaffold of the present invention is simple with lower bowl buckle structure, rationally novel in design, is easy to install.
2, bowl fastening type scaffold of the present invention is provided with projection with lower bowl of button by the inwall at sleeve, and described projection extend into the inside of sunk structure in vertical rod, thereby utilize projection extend into sunk structure inside and with sunk structure secure fit, this lower bowl button be fixedly connected in vertical rod, this connected mode is firm, easy and simple to handle, saved a large amount of time, and production efficiency is high, easy to utilize, and a large amount of use welding procedures have been avoided, save a large amount of operating times, also saved a large amount of manpower and materials simultaneously.
3, bowl fastening type scaffold of the present invention is easy to realize with the mounting method of lower bowl of button, has saved a large amount of operating times, has improved production efficiency.
4, bowl fastening type scaffold of the present invention is good by the result of use of the mounting method of lower bowl of button, is convenient to promote the use of.
In sum, lower bowl of detain simple in structure, easy to use, more firm with being connected of vertical rod for bowl fastening type scaffold of the present invention.Bowl fastening type scaffold of the present invention is easy to realize with the mounting method of lower bowl of button, has improved production efficiency, operates very convenient, easy to utilize.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram of lower bowl of button of the present invention and vertical rod.
Fig. 2 is a kind of structural representation of sunk structure of the present invention.
Fig. 3 is the another kind of structural representation of sunk structure of the present invention.
The annexation schematic diagram of Fig. 4 backstay and vertical rod when the present invention is arranged in vertical rod.
Fig. 5 is the structural representation that utilizes the bowl fastening type scaffold that the present invention is made into
Description of reference numerals:
1-vertical rod; 1-1-recess; 1-2-annular groove;
2-bowl button body; 2-1-the rim of a bowl; 3-sleeve;
3-1-projection; 4-backstay; 5-upper bowl button;
6-cross bar inserted sheet; 7-connection cross bar.
The specific embodiment
Lower bowl of button for a kind of bowl fastening type scaffold as shown in Figure 1 and Figure 5, this bowl fastening type scaffold comprise vertical rod 1 be connected with vertical rod 1 be connected cross bar 7, in described vertical rod 1, be provided with bowl button 5 and be positioned at the lower bowl of button that bowl is detained 5 belows, described connection cross bar 7 is linked and is connect by cross bar inserted sheet 6 and upper bowl button 5 and lower bowl, described lower bowl of button comprises the bowl button body 2 that is bowl-shape, one end away from the rim of a bowl 2-1 on described bowl button body 2 is provided with for being fixedly connected with the sleeve 3 of bowl button body 2 and vertical rod 1, described vertical rod 1 is provided with sunk structure for pipe and its outer wall, described bowl button body 2 and sleeve 3 are all enclosed within vertical rod 1, the inwall of described sleeve 3 is provided with protruding 3-1, described protruding 3-1 extend into described sunk structure inner and with sunk structure secure fit.In preferred way, the one-body molded bowl that is arranged on of described sleeve 3 is buckled on body 2, thereby has strengthened sleeve 3 and bowl globality of buckleing body 2.
In conjunction with Fig. 1 and Fig. 2, described sunk structure is two or more recess 1-1 that lay in pairs, two recess 1-1 that lay are in pairs symmetrical about the central axis of vertical rod 1, described protruding 3-1 extend into described recess 1-1 inside and protruding with the point-like of recess 1-1 secure fit, and the quantity of described protruding 3-1 and recess 1-1 is suitable.By recess 1-1 and the secure fit of protruding 3-1, can realize being connected of lower bowl of button and vertical rod 1, and being connected firmly of lower bowl button and vertical rod 1, thereby make to detain by this lower bowl the bowl fastening type scaffold of making, security performance is high in use, and long service life.
In conjunction with Fig. 1 and Fig. 3, described sunk structure is annular groove 1-2, described protruding 3-1 be extend into described annular groove 1-2 inner and with the annular protrusion of annular groove 1-2 secure fit.Thereby by annular groove 1-2, realized being connected of time bowl button and vertical rod 1 with annular protrusion secure fit, made the lower bowl of button more firm with being connected of vertical rod 1.
In the present embodiment, this lower bowl button changed the connected mode of welding with vertical rod 1, by the inwall at sleeve 3, be provided with protruding 3-1, and described protruding 3-1 extend into the inside of sunk structure in vertical rod 1, thereby utilize protruding 3-1 extend into sunk structure inside and with sunk structure secure fit, this lower bowl button be fixedly connected in vertical rod 1, this connected mode is firm, easy and simple to handle, saved a large amount of time, and production efficiency is high, easy to utilize.
The mounting method of lower bowl of button for a kind of bowl fastening type scaffold of the present invention, this mounting method comprises the following steps:
As shown in Figure 4, preferably way is, before step 2, chooses a backstay 4, and described backstay 4 is extend into vertical rod 1 inside, between the outer wall of described backstay 4 and the inwall of vertical rod 1, has gap.Generally, the gap between described backstay 4 outer walls and vertical rod 1 inwall is not less than protruding 3-1 along 1/2 of vertical rod 1 height radially, and is not more than protruding 3-1 along vertical rod 1 height radially.By backstay 4 is set, can effectively guarantees that vertical rod 1 can not produce serious distortion, and can make annular ridge 3-1 more firm with being connected of annular groove 1-2.And the gap between described backstay 4 outer walls and vertical rod 1 inwall is not less than protruding 3-1 along 1/2 of vertical rod 1 height radially, and be not more than protruding 3-1 along vertical rod 1 height radially, further guarantee that protruding 3-1 can fully extend into described sunk structure inner, make the fastening better effects if of protruding 3-1 and sunk structure.Wherein, when described protruding 3-1 is two or more paired point-like projections of laying, the recess 1-1 that the sunk structure forming in vertical rod 1 is and point-like projection is suitable; When described protruding 3-1 is annular protrusion, the sunk structure forming in vertical rod 1 is the suitable annular groove 1-2 of annular protrusion.
In the present embodiment, described clamping device is pipe wrench or other small-sized electric clamping tool.This mounting method is by protruding 3-1 extruding vertical rod 1, thereby in vertical rod 1, form the sunk structure with protruding 3-1 secure fit, realized fast the installation of time bowl button and vertical rod 1, and its operating procedure is simple, thereby saved a large amount of operating times, improved production efficiency, operated very convenient, easy to utilize.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure transformation of above embodiment being done according to the technology of the present invention essence, all still belongs in the protection domain of technical solution of the present invention.
Claims (5)
1. the mounting method of lower bowl of button for bowl fastening type scaffold, bowl fastening type scaffold comprises the bowl button body (2) that is bowl-shape with lower bowl of button, the upper one end away from the rim of a bowl (2-1) of described bowl button body (2) is provided with for being fixedly connected with the sleeve (3) of bowl button body (2) and vertical rod (1), described vertical rod (1) is provided with sunk structure for pipe and its outer wall, described bowl button body (2) and sleeve (3) are all enclosed within vertical rod (1), the inwall of described sleeve (3) is provided with projection (3-1), described projection (3-1) extend into described sunk structure inner and with sunk structure secure fit, this mounting method comprises the following steps:
Step 1, bowl is detained to body (2) and sleeve (3), and to be enclosed within vertical rod (1) upper, and the projection (3-1) on described sleeve (3) inwall is connected with vertical rod (1) outer wall;
Step 2, utilize the position that clamping device clamps sleeve (3) is upper and protruding (3-1) position is corresponding, and to projection (3-1), apply radial clamping power by described clamping device, thereby make described projection (3-1) extruding vertical rod (1) and above form sunk structure in vertical rod (1), described projection (3-1) extend into described sunk structure inner and with sunk structure secure fit, be about to this lower bowl button and be arranged in vertical rod (1);
It is characterized in that: before step 2, choose a backstay (4), described backstay (4) is extend into vertical rod (1) inside, between the outer wall of described backstay (4) and the inwall of vertical rod (1), there is gap.
2. the mounting method of lower bowl of button for bowl fastening type scaffold according to claim 1, it is characterized in that: described sunk structure is two or more recesses (1-1) of laying in pairs, two recesses (1-1) of laying are in pairs symmetrical about the central axis of vertical rod (1), described projection (3-1) is inner and protruding with the point-like of recess (1-1) secure fit for extending into described recess (1-1), and described projection (3-1) is suitable with the quantity of recess (1-1).
3. the mounting method of lower bowl of button for bowl fastening type scaffold according to claim 1, it is characterized in that: described sunk structure is annular groove (1-2), described projection (3-1) for extend into described annular groove (1-2) inner and with the annular protrusion of annular groove (1-2) secure fit.
4. the mounting method of lower bowl of button for bowl fastening type scaffold according to claim 1, is characterized in that: the one-body molded bowl that is arranged on of described sleeve (3) is buckled on body (2).
5. the mounting method of lower bowl of button for bowl fastening type scaffold according to claim 1, it is characterized in that: the gap between described backstay (4) outer wall and vertical rod (1) inwall is not less than projection (3-1) along 1/2 of vertical rod (1) height radially, and be not more than projection (3-1) along vertical rod (1) height radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208253.9A CN102704670B (en) | 2012-06-24 | 2012-06-24 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208253.9A CN102704670B (en) | 2012-06-24 | 2012-06-24 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704670A CN102704670A (en) | 2012-10-03 |
| CN102704670B true CN102704670B (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210208253.9A Expired - Fee Related CN102704670B (en) | 2012-06-24 | 2012-06-24 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372941A (en) * | 2014-10-27 | 2015-02-25 | 无锡市安捷脚手架有限公司 | Scaffold connection part |
| ES2587453B1 (en) * | 2015-03-17 | 2017-08-01 | Ayudame A Ayudarte S.L | ARTICULATED REMOVABLE MODULAR SIZE |
| CN104818842A (en) * | 2015-05-07 | 2015-08-05 | 天津泰瑞达科技有限公司 | Lower bowl-type buckle for bowl-type buckle scaffold and mounting method thereof |
| CN105421757B (en) * | 2015-12-03 | 2017-09-19 | 无锡市晨源建筑器材有限公司 | A kind of bowl buckle joint of total sub-semigroup |
| CA3094450A1 (en) * | 2018-03-20 | 2019-09-26 | Frico As | A structural support system and a method for providing a node section for use in a structural support system |
| CN108775144B (en) * | 2018-06-27 | 2024-06-21 | 深圳市华盛辉建筑集团有限公司 | External sleeve type scaffold special for building |
| DE102019117082A1 (en) * | 2018-11-26 | 2020-05-28 | Peri Gmbh | Scaffolding knot |
| CN114059759A (en) * | 2021-11-15 | 2022-02-18 | 中建二局第三建筑工程有限公司 | Adjustable elevation dish of using little bump technique is buckled a circle dish |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001164A1 (en) * | 1979-10-19 | 1981-04-30 | Ringons Mek Verk Ab | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like |
| JP2002276151A (en) * | 2001-03-13 | 2002-09-25 | Sumitomo Metal Steel Products Inc | Joint portion for steel pipe scaffolding |
| KR20040028024A (en) * | 2002-09-28 | 2004-04-03 | 앙뜨르뽀즈 에샤뽀다쥐 | Method of manufacturing a vertical scaffolding element, and element thus obtained |
| CN2703075Y (en) * | 2004-05-10 | 2005-06-01 | 张树荣 | Tooth-buckle type multifunctional scaffold |
| CN200978854Y (en) * | 2006-09-28 | 2007-11-21 | 刘成文 | Dismountable type fixing and connection device |
| CN202081633U (en) * | 2011-05-25 | 2011-12-21 | 王新宏 | Detachable scaffold locking plate |
| CN202081634U (en) * | 2011-05-25 | 2011-12-21 | 王新宏 | Detachable bolt for locking disc of scaffold |
| CN202672705U (en) * | 2012-06-24 | 2013-01-16 | 郑德春 | Lower cuplock of cuplock type scaffold |
-
2012
- 2012-06-24 CN CN201210208253.9A patent/CN102704670B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001164A1 (en) * | 1979-10-19 | 1981-04-30 | Ringons Mek Verk Ab | Device for coupling together laterally directed scaffold elements to uprights in a scaffold or the like |
| JP2002276151A (en) * | 2001-03-13 | 2002-09-25 | Sumitomo Metal Steel Products Inc | Joint portion for steel pipe scaffolding |
| KR20040028024A (en) * | 2002-09-28 | 2004-04-03 | 앙뜨르뽀즈 에샤뽀다쥐 | Method of manufacturing a vertical scaffolding element, and element thus obtained |
| CN2703075Y (en) * | 2004-05-10 | 2005-06-01 | 张树荣 | Tooth-buckle type multifunctional scaffold |
| CN200978854Y (en) * | 2006-09-28 | 2007-11-21 | 刘成文 | Dismountable type fixing and connection device |
| CN202081633U (en) * | 2011-05-25 | 2011-12-21 | 王新宏 | Detachable scaffold locking plate |
| CN202081634U (en) * | 2011-05-25 | 2011-12-21 | 王新宏 | Detachable bolt for locking disc of scaffold |
| CN202672705U (en) * | 2012-06-24 | 2013-01-16 | 郑德春 | Lower cuplock of cuplock type scaffold |
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| Publication number | Publication date |
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| CN102704670A (en) | 2012-10-03 |
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Granted publication date: 20140507 Termination date: 20160624 |