CN202672704U - Crossbar insert piece for bowl-locking scaffold - Google Patents
Crossbar insert piece for bowl-locking scaffold Download PDFInfo
- Publication number
- CN202672704U CN202672704U CN 201220296151 CN201220296151U CN202672704U CN 202672704 U CN202672704 U CN 202672704U CN 201220296151 CN201220296151 CN 201220296151 CN 201220296151 U CN201220296151 U CN 201220296151U CN 202672704 U CN202672704 U CN 202672704U
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- China
- Prior art keywords
- cross bar
- inserted sheet
- connector
- installing hole
- contiguous block
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- 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 crossbar insert piece for a bowl-locking scaffold. The crossbar insert piece comprises an arc-shaped insert piece body; a connector for fixing a connecting crossbar is arranged on the convex surface of the arc-shaped insert piece body; the connecting crossbar has a tubular structure; two or more protrusions I arranged in pair are arranged on the connecting crossbar; the protrusions I are close to the central axis of the connecting crossbar; the connector is provided with two or more mounting holes formed in pair; the protrusions I extend into the mounting holes and are fastened and matched with the mounting holes; and the two mounting holes formed in pair are symmetrical about the central axis of the connector. The crossbar insert piece can be firmly connected with the connecting crossbar, is easy to operate during installation, improves the working efficiency, saves a large quantity of operating time, and is convenient to popularize and apply.
Description
Technical field
The utility model relates to a kind of cross bar inserted sheet, particularly relates to a kind of bowl fastening type cross bar for scaffold inserted sheet.
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.
But the cross bar inserted sheet that existing bowl fastening type scaffold connects cross bar all is welded on and connects on the cross bar, relatively waste time and energy during welding, and during welding, easily contaminated environment has consumed a large amount of manpower and materials, and 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, and a kind of bowl fastening type cross bar for scaffold inserted sheet is provided.This cross bar plate-inserting structure is simple, can realize cross bar inserted sheet and the firm connection that is connected cross bar, and it is simple to operate when installing, and has improved operating efficiency, has saved a large amount of operating times, and is easy to utilize.
For achieving the above object, the technical solution adopted in the utility model is: bowl fastening type cross bar for scaffold inserted sheet, it is characterized in that: comprise arc inserted sheet body, be provided be used to the connector that is fixedly connected with cross bar on the convex surface of described arc inserted sheet body, described connection cross bar is tubular structure, be provided with the projection one that two or more are laid in pairs on the described connection cross bar, described protruding one central axis near described connection cross bar, offer the installing hole that two or more are laid in pairs on the described connector, described protruding one extend in the installing hole and with the installing hole secure fit, two installing holes laying in pairs are symmetrical about the central axis of connector.
Above-mentioned bowl fastening type cross bar for scaffold inserted sheet is characterized in that: described connector is pipe.
Above-mentioned bowl fastening type cross bar for scaffold inserted sheet is characterized in that: described installing hole is four, and four described installing holes evenly distribute along the circumferencial direction of connector.
Above-mentioned bowl fastening type cross bar for scaffold inserted sheet, it is characterized in that: described connector comprises the connecting rod of the structure that is square, one end of described connecting rod is fixedly connected on the convex surface of arc inserted sheet body, the other end of described connecting rod is provided with contiguous block one and contiguous block two, described contiguous block one is fixedly mounted on the side of connecting rod, described contiguous block two is fixedly mounted on the connecting rod and on the another side corresponding with contiguous block one position, described contiguous block one has the arc surface suitable with being connected the cross bar inwall one, described contiguous block two has the arc surface suitable with being connected the cross bar inwall two, described installing hole is two, and two installing holes are separately positioned on arc surface one and the arc surface two.
Above-mentioned bowl fastening type cross bar for scaffold inserted sheet is characterized in that: described arc inserted sheet body and connector are one-body molded.
Above-mentioned bowl fastening type cross bar for scaffold inserted sheet is characterized in that: described installing hole is manhole or circular blind hole.
The utility model compared with prior art has the following advantages:
1, bowl fastening type cross bar for scaffold inserted sheet described in the utility model is simple in structure, rationally novel in design, is easy to install.
2, the utility model is by arranging two or more in pairs installing holes of laying, and two installing holes laying in pairs are symmetrical about the central axis of connector, utilize the projection one that connects on the cross bar to extend in the installing hole, and make the projection one with the installing hole secure fit, thereby realization connection cross bar is connected with the cross bar inserted sheet, need not welding, implement efficient and convenient.
Easy to operate, consuming time few when 3, the utility model is installed, improved operating efficiency, saved a large amount of operating times, and the cross bar inserted sheet firmly is installed on the connection cross bar, be convenient to promote the use of.
In sum, this cross bar plate-inserting structure is simple, can realize cross bar inserted sheet and the firm connection that is connected cross bar, and it is simple to operate when installing, and has improved operating efficiency, has saved a large amount of operating times, and is easy to utilize.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model cross bar inserted sheet and the annexation schematic diagram that is connected cross bar.
Fig. 2 is the structural representation of the utility model connector the first specific embodiment.
Fig. 3 is the structural representation of the another kind of specific embodiment of the utility model connector.
Fig. 4 is the right view of Fig. 3.
The annexation schematic diagram of positioning pipe and connector when Fig. 5 connects on the cross bar for the utility model is installed in.
Fig. 6 is the cross-sectional structure schematic diagram of the utility model positioning pipe.
Fig. 7 is the structural representation that utilizes the bowl fastening type scaffold that the utility model is made into.
Description of reference numerals:
1-connection cross bar; 1-1-projection one; 2-arc inserted sheet body;
2-1-convex surface; 2-2-concave surface; 3-vertical rod;
4-upper bowl button; 5-lower bowl buttons; 6-connector;
6-1-installing hole; 6-2-contiguous block one; 6-3-contiguous block two;
6-4-arc surface one; 6-5-arc surface two; 6-6-connecting rod;
7-positioning pipe; 7-1-projection two; 7-2-groove.
The specific embodiment
Bowl fastening type cross bar for scaffold inserted sheet as shown in Figure 1, comprise arc inserted sheet body 2, be provided with on the convex surface 2-1 of described arc inserted sheet body 2 be used to the connector 6 that is fixedly connected with cross bar 1, described connection cross bar 1 is tubular structure, be provided with projection one 1-1 that two or more are laid in pairs on the described connection cross bar 1, a described protruding 1-1 is near the central axis of described connection cross bar 1, offer the installing hole 6-1 that two or more are laid in pairs on the described connector 6, a described protruding 1-1 extend in the installing hole 6-1 and with installing hole 6-1 secure fit, two installing hole 6-1 that lay in pairs are symmetrical about the central axis of connector 6.Preferred way is that described arc inserted sheet body 2 and connector 6 are one-body molded.
In the present embodiment, this cross bar inserted sheet has changed existing arc inserted sheet body 2 and the connected mode that is connected cross bar 1 welding, offer the installing hole 6-1 that two or more match with a described protruding 1-1 by the outer wall at connector 6, in use, connector 6 is extend into connection cross bar 1 inside, then utilize clamping device clamps to connect cross bar 1, and apply radial clamping power to connecting cross bar 1, thereby form projection one 1-1 that extend in the installing hole 6-1 at connection cross bar 1, and make a protruding 1-1 and installing hole 6-1 secure fit, thereby realized inserted sheet body 2 and be connected cross bar 1 and be fastened together, this connected mode is more firm, has avoided welding, and simple and efficient to handle, save a large amount of manpower and materials and time, reduced cost of production.
As shown in Figure 2, described connector 6 is pipe.In the present embodiment, described installing hole 6-1 is four, and four described installing hole 6-1 evenly distribute along the circumferencial direction of connector 6.Can satisfy like this this cross bar inserted sheet and the firm connection that is connected cross bar 1, guaranteed that again connector 6 has enough Rigidity and strengths, can not cause its Rigidity and strength to descend because on connector 6, opening installing hole 6-1 more, guarantee cross bar inserted sheet and the safety that is connected cross bar 1 connection.Described installing hole 6-1 is manhole or circular blind hole.
As shown in Figure 3 and Figure 4, described connector 6 comprises the connecting rod 6-6 of the structure that is square, the end of described connecting rod 6-6 is fixedly connected on the convex surface 2-1 of arc inserted sheet body 2, the other end of described connecting rod 6-6 is provided with contiguous block one 6-2 and contiguous block two 6-3, described contiguous block one 6-2 is fixedly mounted on the side of connecting rod 6-6, described contiguous block two 6-3 are fixedly mounted on upper and corresponding with the contiguous block one 6-2 position another side of connecting rod 6-6, described contiguous block one 6-2 has arc surface one 6-4 suitable with being connected cross bar 1 inwall, described contiguous block two 6-3 have arc surface two 6-5s suitable with being connected cross bar 1 inwall, described installing hole 6-1 is two, and two installing hole 6-1 are separately positioned on arc surface one 6-4 and arc surface two 6-5.During use, arc surface one 6-4 is connected 6-5 with to be connected cross bar 1 inwall suitable with arc surface, and the projection one 1-1 secure fit on passing through installing hole 6-1 and being connected cross bar 1, thereby realized inserted sheet body 2 and be connected cross bar 1 and be fastened together, and saved the material of having made connector 6, had good practical value.
As shown in Figure 1, this cross bar inserted sheet being installed in the mounting method that connects on the cross bar 1 may further comprise the steps:
As shown in Figure 5 and Figure 6, when described connector 6 is pipe, before step 2, choose a positioning pipe 7, described positioning pipe 7 is extend into connector 6 inside, described positioning pipe 7 extend into connector 6 inside from the concave surface 2-2 side of arc inserted sheet body 2, and the outer wall of described positioning pipe 7 is contacted with the inwall of connector 6.After this cross bar inserted sheet is installed on the connection cross bar 1, again positioning pipe 7 is extracted out from connector 6.As shown in Figure 7, then connect being connected of cross bar 1 and vertical rod 3, be about to that arc inserted sheet body 2 inserts in upper bowl button 4 and the lower bowl button 5 and upper bowl button 4 is fixing, namely assemble and finish the bowl fastening type scaffold.Wherein, described clamping device is pipe wrench or other small-sized electric apparatus for fastening.
As shown in Figure 6, be provided with projection two 7-1 that two or more are laid in pairs on the described positioning pipe 7, described protruding two 7-1 are away from the central axis of positioning pipe 7, described protruding two 7-1 extend axially along positioning pipe 7, and the groove 7-2 that forms between adjacent two projection two 7-1 is corresponding with the position of installing hole 6-1.This is when tube wall connector 6 is thinner because the radial clamping power that applies when clamping device is excessive, so that a protruding 1-1 passes from installing hole 6-1 and positioning pipe 7 is produced crimp, thereby can cause positioning pipe 7 from connector 6, to extract out, by projection two 7-1 of a plurality of paired layings are set at positioning pipe 7, the groove 7-2 that forms between adjacent two projection two 7-1 is corresponding with the position of installing hole 6-1, thereby can avoid the appearance of above-mentioned situation, guarantee carrying out smoothly of this mounting method.
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 (6)
1. bowl fastening type cross bar for scaffold inserted sheet, it is characterized in that: comprise arc inserted sheet body (2), be provided be used to the connector that is fixedly connected with cross bar (1) (6) on the convex surface (2-1) of described arc inserted sheet body (2), described connection cross bar (1) is tubular structure, be provided with the projection one (1-1) that two or more are laid in pairs on the described connection cross bar (1), described protruding one (1-1) is near the central axis of described connection cross bar (1), offer the installing hole (6-1) that two or more are laid in pairs on the described connector (6), described protruding one (1-1) extend in the installing hole (6-1) and with installing hole (6-1) secure fit, two installing holes (6-1) of laying in pairs are symmetrical about the central axis of connector (6).
2. bowl fastening type cross bar for scaffold inserted sheet according to claim 1, it is characterized in that: described connector (6) is pipe.
3. bowl fastening type cross bar for scaffold inserted sheet according to claim 2, it is characterized in that: described installing hole (6-1) is four, and four described installing holes (6-1) evenly distribute along the circumferencial direction of connector (6).
4. bowl fastening type cross bar for scaffold inserted sheet according to claim 1, it is characterized in that: described connector (6) comprises the connecting rod (6-6) of the structure that is square, one end of described connecting rod (6-6) is fixedly connected on the convex surface (2-1) of arc inserted sheet body (2), the other end of described connecting rod (6-6) is provided with contiguous block one (6-2) and contiguous block two (6-3), described contiguous block one (6-2) is fixedly mounted on the side of connecting rod (6-6), described contiguous block two (6-3) is fixedly mounted on upper and corresponding with contiguous block one (6-2) the position another side of connecting rod (6-6), described contiguous block one (6-2) has the arc surface one (6-4) suitable with being connected cross bar (1) inwall, described contiguous block two (6-3) has the arc surface two (6-5) suitable with being connected cross bar (1) inwall, described installing hole (6-1) is two, and two installing holes (6-1) are separately positioned on arc surface one (6-4) and the arc surface two (6-5).
5. bowl fastening type cross bar for scaffold inserted sheet according to claim 1, it is characterized in that: described arc inserted sheet body (2) and connector (6) are one-body molded.
6. bowl fastening type cross bar for scaffold inserted sheet according to claim 1 is characterized in that: described installing hole (6-1) is manhole or circular blind hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296151 CN202672704U (en) | 2012-06-24 | 2012-06-24 | Crossbar insert piece for bowl-locking scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220296151 CN202672704U (en) | 2012-06-24 | 2012-06-24 | Crossbar insert piece for bowl-locking scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202672704U true CN202672704U (en) | 2013-01-16 |
Family
ID=47493614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220296151 Expired - Fee Related CN202672704U (en) | 2012-06-24 | 2012-06-24 | Crossbar insert piece for bowl-locking scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202672704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704669A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Crossbar insert piece for bowl-locking scaffold and mounting method thereof |
-
2012
- 2012-06-24 CN CN 201220296151 patent/CN202672704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704669A (en) * | 2012-06-24 | 2012-10-03 | 郑德春 | Crossbar insert piece for bowl-locking scaffold and mounting method thereof |
| CN102704669B (en) * | 2012-06-24 | 2015-09-30 | 郑德春 | The total sub-semigroup mounting method of cross bar inserted sheet |
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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 |