CN202672705U - Lower cuplock of cuplock type scaffold - Google Patents
Lower cuplock of cuplock type scaffold Download PDFInfo
- Publication number
- CN202672705U CN202672705U CN 201220295956 CN201220295956U CN202672705U CN 202672705 U CN202672705 U CN 202672705U CN 201220295956 CN201220295956 CN 201220295956 CN 201220295956 U CN201220295956 U CN 201220295956U CN 202672705 U CN202672705 U CN 202672705U
- Authority
- CN
- China
- Prior art keywords
- bowl
- vertical rod
- button
- cuplock
- type scaffold
- 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 discloses a lower cuplock of a cuplock type scaffold. The lower cuplock comprises a bowl-shaped cuplock body, the end of the cuplock body away from a bowl opening is provided with a sleeve for fixed connection of the cuplock body and a vertical rod, a round tube is adopted by the vertical rod, the outer wall of the vertical rod is provided with a recessed structure, the cuplock body and the sleeve are jacketed on the vertical rod, the inner wall of the sleeve is provided with a bulge, and the bulge extends into the recessed structure and is fastened with the recessed structure in a matching way. The lower cuplock of the cuplock type scaffold has the advantage of simple structure, can be used conveniently and can be firmly connected with the vertical rod.
Description
Technical field
The utility model relates to a kind of scaffold member, particularly relates to a kind of bowl fastening type scaffold with lower bowl of button.
Background technology
Bowl fastening type scaffold structure is reasonable, and manufacture craft is simple, and operation is easy, and the scope of application is wide, can fully satisfy the construction requirement of the multiple buildings such as house, bridges and culverts, tunnel, chimney, water tower.Compare with other type scaffold, the bowl fastening type scaffold is a kind of new type scaffold that the broad development prospect is arranged.
A kind of bowl fastening type scaffold is arranged at present, be welded with lower bowl of button in its vertical rod, because in the common engineering, the consumption of scaffold is very large, relatively waste time and energy during welding, and when welding, easily contaminated environment, consumed a large amount of manpower and materials, output is too small, and production efficiency is low.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provides a kind of bowl fastening type scaffold with lower bowl of button.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.
For achieving the above object, the technical solution adopted in the utility model is: the bowl fastening type scaffold is with lower bowl of button, it is characterized in that: comprise the bowl button body that is bowl-shape, end away from the rim of a bowl on the described bowl button body is provided be used to the sleeve that is fixedly connected with 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 all are enclosed within the vertical rod, the inwall of described sleeve is provided with projection, described projection extend into described sunk structure inner and with the sunk structure secure fit.
Above-mentioned bowl fastening type scaffold is with lower bowl of button, it is characterized in that: described sunk structure is two or more recesses of laying in pairs, two recesses laying in pairs are 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.
Above-mentioned bowl fastening type scaffold is with lower bowl of button, and it 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.
Above-mentioned bowl fastening type scaffold is characterized in that with lower bowl of button: the one-body molded bowl that is arranged on of described sleeve is buckled on the body.
The utility model compared with prior art has the following advantages:
1, the utility model is simple in structure, and is rationally novel in design, is easy to install.
2, the utility model is provided with projection by the inwall at sleeve, and described projection extend into the inside of sunk structure in the vertical rod, thereby it is inner and with the sunk structure secure fit this lower bowl button is fixedly connected in the vertical rod to utilize projection to extend into sunk structure, and this connected mode is firm, and is easy and simple to handle, saved a large amount of time, and production efficiency is high, and is easy to utilize, and avoided a large amount of use welding procedures, save a large amount of operating times, also saved a large amount of manpower and materials simultaneously.
3, the utility model is easy to install, and has saved a large amount of operating times, has improved production efficiency, and result of use is good, is convenient to promote the use of.
In sum, bowl fastening type scaffold described in the utility model is simple in structure, easy to use, more firm with being connected of vertical rod with lower bowl of button, is easy to install, and has saved a large amount of operating times, has improved production efficiency, and result of use is good, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the annexation schematic diagram of lower bowl of button of the utility model and vertical rod.
Fig. 2 is a kind of structural representation of the utility model sunk structure.
Fig. 3 is the another kind of structural representation of the utility model sunk structure.
The annexation schematic diagram of Fig. 4 backstay and vertical rod when being installed in the utility model in the vertical rod.
Fig. 5 is the structural representation that utilizes the bowl fastening type scaffold that the utility model 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
Such as Fig. 1 and a kind of bowl fastening type scaffold shown in Figure 5 with lower bowl of button, this bowl fastening type scaffold comprise vertical rod 1 be connected with vertical rod 1 be connected cross bar 7, be provided with bowl button 5 in the described vertical rod 1 and be positioned at the lower bowl of button that bowl is detained 5 belows, described connection cross bar 7 links by cross bar inserted sheet 6 and upper bowl button 5 and lower bowl and connects, described lower bowl of button comprises the bowl button body 2 that is bowl-shape, end away from the rim of a bowl 2-1 on the described bowl button body 2 is provided be used to the sleeve 3 that is fixedly connected with 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 all are enclosed within the 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 the sunk structure secure fit.On the preferred way, the described sleeve 3 one-body molded bowls that are arranged on are buckled on the body 2, thereby have 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 in pairs are 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.Can realize being connected of lower bowl of button and vertical rod 1 by recess 1-1 and the secure fit of protruding 3-1, and being connected firmly of lower bowl button and vertical rod 1, thereby so that detain in use security performance height of the bowl fastening type scaffold made by this lower bowl, 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 realized being connected of time bowl button and vertical rod 1 by annular groove 1-2 and annular protrusion secure fit, so that lower bowl of button is 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, be provided with protruding 3-1 by the inwall at sleeve 3, and described protruding 3-1 extend into the inside of sunk structure in the vertical rod 1, thereby it is inner and with the sunk structure secure fit this lower bowl button is fixedly connected in the vertical rod 1 to utilize protruding 3-1 to extend into sunk structure, and this connected mode is firm, easy and simple to handle, saved a large amount of time, and production efficiency is high, easy to utilize.
This bowl fastening type scaffold be may further comprise the steps with the method that lower bowl of button is installed in vertical rod 1:
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, has the gap between the inwall of the outer wall of described backstay 4 and vertical rod 1.Generally speaking, 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 guarantees effectively 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, it is inner to guarantee that further protruding 3-1 can fully extend into described sunk structure, so that the fastening better effects if of protruding 3-1 and sunk structure.Wherein, when described protruding 3-1 was two or more paired point-like projections of laying, the sunk structure that forms in vertical rod 1 was and the protruding suitable recess 1-1 of point-like; When described protruding 3-1 was annular protrusion, the sunk structure that forms in vertical rod 1 was 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 at the sunk structure of vertical rod 1 formation 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, it is very convenient, easy to utilize to operate.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solutions of the utility model.
Claims (4)
1. the bowl fastening type scaffold is with lower bowl of button, it is characterized in that: comprise the bowl button body (2) that is bowl-shape, the upper end away from the rim of a bowl (2-1) of described bowl button body (2) is provided be used to the sleeve (3) that is fixedly connected with 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) all are enclosed within the 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 the sunk structure secure fit.
2. bowl fastening type scaffold according to claim 1 is with lower bowl of button, 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 in pairs are 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. bowl fastening type scaffold according to claim 1 is with lower bowl of button, 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. bowl fastening type scaffold according to claim 1 is characterized in that with lower bowl of button: the one-body molded bowl that is arranged on of described sleeve (3) is buckled on the body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295956 CN202672705U (en) | 2012-06-24 | 2012-06-24 | Lower cuplock of cuplock type scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220295956 CN202672705U (en) | 2012-06-24 | 2012-06-24 | Lower cuplock of cuplock type scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672705U true CN202672705U (en) | 2013-01-16 |
Family
ID=47493615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220295956 Expired - Fee Related CN202672705U (en) | 2012-06-24 | 2012-06-24 | Lower cuplock of cuplock type scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704670A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
-
2012
- 2012-06-24 CN CN 201220295956 patent/CN202672705U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704670A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
| CN102704670B (en) * | 2012-06-24 | 2014-05-07 | 郑德春 | Lower bowl-type coupler for bowl-type coupler scaffolding, and mounting method thereof |
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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: 20130116 Termination date: 20150624 |
|
| EXPY | Termination of patent right or utility model |