CN102587636A - Underframe - Google Patents
Underframe Download PDFInfo
- Publication number
- CN102587636A CN102587636A CN2012100351672A CN201210035167A CN102587636A CN 102587636 A CN102587636 A CN 102587636A CN 2012100351672 A CN2012100351672 A CN 2012100351672A CN 201210035167 A CN201210035167 A CN 201210035167A CN 102587636 A CN102587636 A CN 102587636A
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- CN
- China
- Prior art keywords
- base
- support bar
- underframe
- connecting rod
- supporting rod
- 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.)
- Pending
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to an underframe, which comprises a connecting rod, a first hollow supporting rod and a second hollow supporting rod, wherein the bottom of the first supporting rod is connected with the connecting rod through a base II; the bottom of the second supporting rod is connected with the connecting rod through a base IV; a base I is arranged at the upper end of the first supporting rod; and a base III is arranged at the upper end of the second supporting rod. The underframe has the advantages that a cross beam of a working platform is arranged in the first hollow supporting rod and the second hollow supporting rod and fixed by pin shafts, so that the structure of the underframe is simplified, the underframe is convenient to mount and connect, and is safe and practical, and the using effect is enhanced.
Description
Technical field
The present invention relates to a kind of underframe.
Background technology
Existing building need be used job platform mostly in the process of construction; Underframe is as important building block in the job platform frame; Existing underframe is connected with the job platform frame mostly and connects through overlapping, and such connected mode exists connection insecure, might produce injury to the user; Result of use is poor, poor safety performance.
Summary of the invention
The technical problem that the present invention will solve is that the underframe connection is insecure, and application life is short, thereby a kind of underframe is provided.
In order to solve the problems of the technologies described above; The present invention realizes through following technical scheme: a kind of underframe; Comprise first support bar of connecting rod, hollow shape, second support bar of hollow shape; The bottom of said first support bar links to each other with connecting rod through base II, the bottom of said second support bar through base IV link to each other with connecting rod, the upper end of said first support bar is provided with base I, the upper end of said second support bar is provided with base III.
Preferably, be equipped with groove on said base I, base II, base III, the base IV, be provided with the connecting hole that matches with first support bar, second support bar in the said groove, easy for installation, simple in structure.
Preferably, said first support bar, second support bar all pass connecting hole and link to each other with base I, base II, base III, base IV, are convenient to install, and simple in structure, result of use is good.
Preferably, be respectively equipped with through hole on the sidewall of said base I, base II, base III, base IV, simple in structure, be convenient to install.
Preferably, said first support bar, second support bar are provided with at least one fixing hole, and be simple in structure, is convenient to install.
Preferably, said connecting rod is provided with at least one hole, and is simple in structure, is convenient to install.
Preferably, through being welded to connect, also can be convenient to ways of connecting between said connecting rod, first support bar, second support bar and base I, base II, base III, the base IV, weld more firmly, safe and reliable, use simple for other.
In sum, advantage of the present invention: the crossbeam of job platform is positioned over respectively in second support bar of first support bar and hollow shape of hollow shape, and fixes through bearing pin; Make simplifying the structure of underframe, easy for installation, easy to connect; Safe and practical, improved result of use.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of a kind of underframe of the present invention;
Fig. 2 is the vertical view of Fig. 1 of the present invention;
Fig. 3 is the left view of Fig. 1 of the present invention.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 3, a kind of underframe comprises that second support bar 3 of first support bar 2, the hollow shape of connecting rod 1, hollow shape, the bottom of said first support bar 2 link to each other with connecting rod 1 through base II5; The bottom of said second support bar 3 through base IV7 link to each other with connecting rod 1, the upper end of said first support bar 2 is provided with base I4, the upper end of said second support bar 3 is provided with base III6, is equipped with groove 8 on said base I4, base II5, base III6, the base IV7; Be provided with the connecting hole that matches with first support bar 2, second support bar 3 in the said groove 8, easy for installation, simple in structure; Said first support bar 2, second support bar 3 all pass connecting hole and link to each other with base I 4, base II5, base III6, base IV7, are convenient to install, and be simple in structure; Result of use is good, is respectively equipped with through hole 9 on the sidewall of said base I 4, base II5, base III6, base IV7, and is simple in structure; Be convenient to install, said first support bar 2, second support bar 3 are provided with at least one fixing hole 10, and be simple in structure; Be convenient to install, said connecting rod 1 is provided with at least one hole 11, and is simple in structure; Be convenient to install; Through being welded to connect, also can be convenient to ways of connecting between said connecting rod 1, first support bar 2, second support bar 3 and base I4, base II5, base III6, the base IV7, weld more firm for other; Safe and reliable, use simple.
The crossbeam of job platform is placed in the groove 8 that is arranged at base I4, base II5, base III6, base IV7, and is fixedly connected, support is located in first support bar 2, second support bar 3 of hollow shape, and be fixedly connected through bearing pin through latch.
The crossbeam of job platform is positioned over respectively in second support bar of first support bar and hollow shape of hollow shape, and fixes, make simplifying the structure of underframe through bearing pin, easy for installation, easy to connect, safe and practical, improved result of use.
Claims (7)
1. underframe; It is characterized in that: comprise first support bar (2) of connecting rod (1), hollow shape, second support bar (3) of hollow shape; The bottom of said first support bar (2) links to each other with connecting rod (1) through base II (5); The bottom of said second support bar (3) through base IV (7) link to each other with connecting rod (1), the upper end of said first support bar (2) is provided with base I (4), the upper end of said second support bar (3) is provided with base III (6).
2. according to claims 1 described a kind of underframe; It is characterized in that: be equipped with groove (8) on said base I (4), base II (5), base III (6), the base IV (7), be provided with the connecting hole that matches with first support bar (2), second support bar (3) in the said groove (8).
3. according to claims 2 described a kind of underframe, it is characterized in that: said first support bar (2), second support bar (3) all pass connecting hole and link to each other with base I (4), base II (5), base III (6), base IV (7).
4. according to claims 1 described a kind of underframe, it is characterized in that: be respectively equipped with through hole (9) on the sidewall of said base I (4), base II (5), base III (6), base IV (7).
5. according to claims 1 described a kind of underframe, it is characterized in that: said first support bar (2), second support bar (3) are provided with at least one fixing hole (10).
6. according to claims 1 described a kind of underframe, it is characterized in that: said connecting rod (1) is provided with at least one hole (11).
7. according to claims 1 described a kind of underframe, it is characterized in that: between said connecting rod (1), first support bar (2), second support bar (3) and base I (4), base II (5), base III (6), the base IV (7) through being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100351672A CN102587636A (en) | 2012-02-16 | 2012-02-16 | Underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100351672A CN102587636A (en) | 2012-02-16 | 2012-02-16 | Underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102587636A true CN102587636A (en) | 2012-07-18 |
Family
ID=46476820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100351672A Pending CN102587636A (en) | 2012-02-16 | 2012-02-16 | Underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102587636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898693A (en) * | 2014-04-18 | 2014-07-02 | 常熟市宏达印染机械有限公司 | Support of dyeing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752262A (en) * | 1972-06-01 | 1973-08-14 | B Helms | Scaffold guard rail assembly |
| CN202416837U (en) * | 2012-02-16 | 2012-09-05 | 毛坤龙 | Bottom frame |
-
2012
- 2012-02-16 CN CN2012100351672A patent/CN102587636A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3752262A (en) * | 1972-06-01 | 1973-08-14 | B Helms | Scaffold guard rail assembly |
| CN202416837U (en) * | 2012-02-16 | 2012-09-05 | 毛坤龙 | Bottom frame |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898693A (en) * | 2014-04-18 | 2014-07-02 | 常熟市宏达印染机械有限公司 | Support of dyeing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |