CN204754793U - Platform upset railing is spread to rig - Google Patents
Platform upset railing is spread to rig Download PDFInfo
- Publication number
- CN204754793U CN204754793U CN201520385999.6U CN201520385999U CN204754793U CN 204754793 U CN204754793 U CN 204754793U CN 201520385999 U CN201520385999 U CN 201520385999U CN 204754793 U CN204754793 U CN 204754793U
- Authority
- CN
- China
- Prior art keywords
- railing
- round pin
- seat
- rig
- guardrail base
- 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 relates to a petroleum drilling equipment technical field's a supplementary safety device especially relates to a platform upset railing is spread to rig, including railing seat, railing, short chain, split pin and round pin axle, its characterized in that, the railing seat comprises two risers of keep (shenglvehao)at a certain distance away, is equipped with two round holes on the riser, the railing comprises horizontal pole and stand, is equipped with two round holes corresponding with railing seat riser on the stand, the round pin axle is fixed with the split pin after passing railing seat and railing post, connects railing and railing seat as an organic whole, the short chain welds the afterbody at two round pin axles respectively. Compared with the prior art, the beneficial effects of the utility model are that: simple structure, preparation easy dismounting pulls out one of them round pin axle and can transport together to spreading the bench the railing is folding during the relocation, open during the installation railing plug again round pin spool can, saved greatly tear open, the dress time, saved the cost of transportation, saved supplementary drilling cost.
Description
Technical field
The utility model relates to a kind of auxiliary safety device of oil-well drilling equipment technical field, particularly relates to a kind of rig paving platform upset railing.
Background technology
Oil drilling operation has the very large industry characteristic of mobility.For convenience of oil-well drilling equipment resettlement, reduce dismounting and cost of transportation, need to carry out rational modularized design to oil-well drilling equipment, therefore, those bulky auxiliary spare parts such as platform railing, stair are not preferably dismantled, adopts together with the equipment such as folding mode and other platform and transport.At present, tradition paving platform railing all can not fold, and there is following defect:
1) in moving process, railing will carry out dismounting with bed board or ladder to be separated and transports, and adds cost;
2) in moving process, railing post is vulnerable to collision and can deforms, and causes normally using;
3) railing had will be embedded in guardrail base on paving platform, so not only can injure mother metal, and have dead angle and be difficult to carry out preservative treatment.
Summary of the invention
For overcoming prior art defect, the technical problem that the utility model solves is to provide a kind of rig paving platform upset railing, structure is simple, make easy accessibility, pull out during resettlement bearing pin railing can be folded into paving platform on transport together, open railing during installation and plug bearing pin, greatly save the demolition, installation time, save cost of transportation, save aided drilling cost.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of rig paving platform upset railing, comprise guardrail base, railing, short chain, cottor pin and bearing pin, it is characterized in that, described guardrail base is made up of the two pieces of risers kept at a certain distance away, and riser is provided with two circular holes; Described railing is made up of cross bar and column, and column is provided with two circular holes corresponding with guardrail base riser; Described bearing pin is fixed with cottor pin through after guardrail base and railing post, railing and guardrail base is connected as one; Described short chain is welded on the afterbody of two bearing pins respectively.
Described railing can around bearing pin half-twist.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, make easy accessibility, pull out during resettlement one of them bearing pin railing can be folded into paving platform on transport together, open railing during installation and plug bearing pin again, greatly save the demolition, installation time, save cost of transportation, save aided drilling cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the perspective view of the guardrail base of the utility model;
Fig. 3 is the structural representation of the utility model folded state.
In figure: 1-guardrail base 2-short chain 3-railing 4-cottor pin 5-bearing pin 6-spreads platform
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further:
See Fig. 1-Fig. 3, the utility model relates to a kind of rig paving platform upset railing, and comprise guardrail base 1, railing 3, short chain 2, cottor pin 4 and bearing pin 5, described guardrail base 1 is made up of the two pieces of risers kept at a certain distance away, and riser is provided with two circular holes; Described railing 3 is made up of cross bar and column, and column is provided with two circular holes corresponding with guardrail base 1 riser; Described bearing pin 5 is fixed with cottor pin 4 through after guardrail base 1 and railing 3 column, railing 3 and guardrail base 1 is connected as one; Described short chain 2 is welded on the afterbody of two bearing pins 5 respectively, is coupled together by bearing pin 2.
Described railing 3 can around bearing pin 5 half-twist, and the upset realizing railing 3 folds.
After integrated regulation assembling, guardrail base 2 is welded on rig paving you face channel-section steel 6.
During resettlement, extracted out by bottom bearing pin 5, make railing 3 and guardrail base 1 only have one, top bearing pin 5 to be connected, railing 3 inwardly turn to level and is layered on platform 6 table top (see Fig. 3), convenient transport.The bearing pin 5 extracted out is linked together by short chain 2, can not lose.
When arriving destination installation, open railing 3, plug bearing pin 5 and cottor pin 4, simply, easily and fast.
Claims (2)
1. a rig paving platform upset railing, comprise guardrail base, railing, short chain, cottor pin and bearing pin, it is characterized in that, described guardrail base is made up of the two pieces of risers kept at a certain distance away, and riser is provided with two circular holes; Described railing is made up of cross bar and column, and column is provided with two circular holes corresponding with guardrail base riser; Described bearing pin is fixed with cottor pin through after guardrail base and railing post, railing and guardrail base is connected as one; Described short chain is welded on the afterbody of two bearing pins respectively.
2. a kind of rig paving platform upset railing according to claim 1, it is characterized in that, described railing can around bearing pin half-twist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385999.6U CN204754793U (en) | 2015-06-05 | 2015-06-05 | Platform upset railing is spread to rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385999.6U CN204754793U (en) | 2015-06-05 | 2015-06-05 | Platform upset railing is spread to rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204754793U true CN204754793U (en) | 2015-11-11 |
Family
ID=54469512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520385999.6U Expired - Fee Related CN204754793U (en) | 2015-06-05 | 2015-06-05 | Platform upset railing is spread to rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204754793U (en) |
-
2015
- 2015-06-05 CN CN201520385999.6U patent/CN204754793U/en not_active Expired - Fee Related
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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: 20151111 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |