CN204754792U - Upset railing - Google Patents
Upset railing Download PDFInfo
- Publication number
- CN204754792U CN204754792U CN201520383724.9U CN201520383724U CN204754792U CN 204754792 U CN204754792 U CN 204754792U CN 201520383724 U CN201520383724 U CN 201520383724U CN 204754792 U CN204754792 U CN 204754792U
- Authority
- CN
- China
- Prior art keywords
- railing
- upset
- guardrail base
- pin
- recess
- 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
Links
Abstract
The utility model relates to an upset railing, including railing seat, railing and round pin axle, the railing seat comprises bottom plate and coexistence board, and the riser symmetry sets up, and the riser middle part is equipped with rectangular hole, and the up end is equipped with the circular arc recess, and rectangular hole and recess are on same axis, and the both sides of recess be ladder circular arc boss, and the railing comprises stand and horizontal pole, is equipped with two pinholes on the stand, respectively with the railing seat on recess and rectangular pore pair should, through the round pin axle with railing seat and stand connection, sell a both ends and lock with the split pin. The utility model discloses railing seat simple structure, safe and reliable, the railing need not to demolish, mentions the railing and both can realize the upset, reduces supplementary well drilling and moves the fortune cost, shortens and moves the fortune time.
Description
Technical field
The utility model relates to a kind of lifeline, particularly relates to a kind of upset railing for spreading platform and ladder.
Background technology
Along with petroleum equipment develops rapidly, the movement and movement cost of rig require more and more higher.Need rig to carry out reasonable modularization like this, thus this parts of railing are not preferably dismantled, be folded on paving platform or ladder and transport together, so not only decrease cost of transportation and also reduce the set-up time again simultaneously, save aided drilling cost.
The shortcoming of traditional railing is a lot:
1) in removal of home process, railing will carry out dismounting with bed board or ladder to be separated and transports, and indirectly adds drilling cost;
2) in removal of home process, railing post is collided and can deforms, and causes normally using;
3) railing had will be embedded in guardrail base on paving platform or ladder, so not only can injure mother metal, and have dead angle and be difficult to carry out preservative treatment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of upset railing, and structure is simple, easy to make.Need not railing be dismantled during carrying, save movement cost.
For achieving the above object, the utility model realizes by the following technical solutions:
A kind of upset railing, comprise guardrail base, railing and bearing pin, guardrail base is made up of base plate and two risers, riser is symmetrical arranged, be provided with strip hole in the middle part of riser, upper surface is provided with arc groove, and strip hole and groove are on the same axis, the both sides of groove are ladder circular arc boss, railing is made up of column and cross bar, and column is provided with two pin-and-holes, corresponding with the groove on guardrail base and strip hole respectively, be connected with column by guardrail base by bearing pin, the cottor pin of bearing pin two ends is locked.
Described guardrail base is welded on table top, and the low order circular arc boss of guardrail base is towards railing reverses direction.
Described bearing pin two ends are equipped with the pin-and-hole of interspersed cottor pin.
Compared with prior art, the beneficial effects of the utility model are:
The utility model guardrail base structure is simple, safe and reliable, and railing, without the need to removing, is mentioned and both can be realized upset by railing, reduces aided drilling movement cost, shortens the movement time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model overturn structure schematic diagram.
Fig. 3 is guardrail base structural representation.
Fig. 4 is railing and guardrail base connection diagram.
Fig. 5 is railing and guardrail base connection diagram 1.
In figure: 1-guardrail base 2-railing 3-bearing pin 4-column 5-base plate 6-riser 7-strip hole 8-arc groove 9-low order circular arc boss 10-high-order circular arc boss 11-cottor pin
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further illustrated:
As shown in Figure 1, a kind of upset railing, comprise guardrail base 1, railing 2 and bearing pin 3, railing 2 is made up of column 4 and cross bar 5, and railing 2 is connected with guardrail base 2 by bearing pin.
As shown in Figure 2, guardrail base 1 is made up of base plate 6 and two risers 7, and riser 7 is symmetrical arranged, and is provided with strip hole 8 in the middle part of riser 7, and upper surface is provided with arc groove 9, and on the same axis, the both sides of groove 9 are ladder circular arc boss 10,11 for strip hole 8 and groove 9.
As Figure 3-Figure 4, column 4 is provided with two pin-and-holes, and corresponding with the groove 9 on guardrail base 1 and strip hole 8 respectively, be connected with column 4 by guardrail base 1 by bearing pin 3, bearing pin 3 two ends are equipped with pin-and-hole, lock with cottor pin 12.
As shown in Figure 5, guardrail base 1 is welded on table top, and the low order circular arc boss 10 of guardrail base 1 is towards railing reverses direction.
During movement, above carry railing post, make the bearing pin of end band cottor pin depart from arc groove, railing inwardly turn to level and is layered on table top, convenient transport.
Be only general principle of the present utility model above, not impose any restrictions the utility model, every foundation the utility model carries out equivalent variations and modification to it, all within the category of the art of this patent protection scheme.
Claims (3)
1. a upset railing, comprises guardrail base, railing and bearing pin, it is characterized in that, guardrail base is made up of base plate and two risers, and riser is symmetrical arranged, and is provided with strip hole in the middle part of riser, upper surface is provided with arc groove, on the same axis, the both sides of groove are ladder circular arc boss, and railing is made up of column and cross bar for strip hole and groove, column is provided with two pin-and-holes, corresponding with the groove on guardrail base and strip hole respectively, be connected with column by guardrail base by bearing pin, the cottor pin of bearing pin two ends is locked.
2. one upset railing according to claim 1, it is characterized in that, described guardrail base is welded on table top, and the low order circular arc boss of guardrail base is towards railing reverses direction.
3. one upset railing according to claim 1, it is characterized in that, described bearing pin two ends are equipped with the pin-and-hole of interspersed cottor pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383724.9U CN204754792U (en) | 2015-06-05 | 2015-06-05 | Upset railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383724.9U CN204754792U (en) | 2015-06-05 | 2015-06-05 | Upset railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754792U true CN204754792U (en) | 2015-11-11 |
Family
ID=54469511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383724.9U Expired - Fee Related CN204754792U (en) | 2015-06-05 | 2015-06-05 | Upset railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754792U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038978A (en) * | 2017-05-31 | 2017-08-11 | 德清天盛轻工工艺制品有限公司 | Collapsible head |
| CN107038977A (en) * | 2017-05-31 | 2017-08-11 | 德清天盛轻工工艺制品有限公司 | Portable flagpole folding mechanism |
-
2015
- 2015-06-05 CN CN201520383724.9U patent/CN204754792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038978A (en) * | 2017-05-31 | 2017-08-11 | 德清天盛轻工工艺制品有限公司 | Collapsible head |
| CN107038977A (en) * | 2017-05-31 | 2017-08-11 | 德清天盛轻工工艺制品有限公司 | Portable flagpole folding mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20210605 |