CN203390879U - Trolley type oil filed steam injection boiler safety valve dismounting and mounting frame - Google Patents
Trolley type oil filed steam injection boiler safety valve dismounting and mounting frame Download PDFInfo
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- CN203390879U CN203390879U CN201320413987.0U CN201320413987U CN203390879U CN 203390879 U CN203390879 U CN 203390879U CN 201320413987 U CN201320413987 U CN 201320413987U CN 203390879 U CN203390879 U CN 203390879U
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Abstract
The utility model relates to a trolley type oil filed steam injection boiler safety valve dismounting and mounting frame, and belongs to the technical field of oil field heating station equipment maintenance. The upper end of a dismounting and mounting frame upright post pipe is connected with a fork-shaped support seat, the fork-shaped support seat is connected with a handle rod sleeve through a handle rod sleeve support seat pin, the handle rod sleeve is connected with a handle rod, the lower end of the dismounting and mounting frame upright post pipe is connected with a framework paving plate, one side of the bottom end of the framework paving plate is connected with a directional castor, the other side of the bottom end of the framework paving plate is connected with a steering castor, one side of the top surface of the framework paving plate is connected with a trolley handle, the trolley handle is connected with a trolley handle pin, the fork-shaped support seat is movably connected with the dismounting and mounting frame upright post pipe and can rotate for 360 degrees, the dismounting and mounting frame upright post pipe is in a four-section pipe inserting and connection type structure, and the handle can move in the handle rod sleeve. The trolley type oil filed steam injection boiler safety valve dismounting and mounting frame has the advantages that the lever principle is utilized, the dismounting and mounting operation of safety valves becomes simple, practical and efficient, in addition, the safety hazard is reduced, and the dismounting and mounting frame can be used for carrying or hoisting other components or equipment.
Description
Technical field
The utility model relates to a kind of trolley type uphole steam generator safety valve assembling and disassembling stand, belongs to heating plant equipment Repairing Technology field, oil field.
Background technology
On Yi Tai oil field Special-purpose steam boiler outlet steam pipe line, be fitted with 2 high pressure spring Fall lift safety valves.At the scene, the installation site of this safety valve is high far from ground does not have 800 ~ 1200mm not etc.; Near the installation site of safety valve, also likely there are other barriers, such as the about 3000mm in safety valve top, are provided with boiler two layer operation platforms and support Deng， space is limited to some extent; You Yin manufacturing firm is different, safety valve weight 36 ~ 44kg, and valve height approximately has 640 ~ 700mm.
In the Special-purpose steam boiler operational management of oil field, the regular fixed point verification of safety valve, the inefficacy replacing of safety valve etc., often carry out the dismounting operation of safety valve.In the situation that not lifting by crane facility, manually to embrace the form of embracing down, carry out operation, waste time and energy, and operating personnel is existed to potential safety hazard.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of trolley type uphole steam generator safety valve assembling and disassembling stand.
A kind of trolley type uphole steam generator safety valve assembling and disassembling stand, the upper end of assembling and disassembling stand column tube connects fork-shaped bearing, fork-shaped bearing overlaps pins connecting handle bar cover by handlebar, handlebar cover connecting handle bar, the lower end connecting frame bed board of assembling and disassembling stand column tube, bottom one side of framework bed board connects direction-caster, the bottom opposite side of framework bed board connects caster wheel, end face one side of framework bed board connects trammer handle, trammer handle is connected with trammer handle pin, fork-shaped bearing is flexibly connected with being connected to of assembling and disassembling stand column tube, can rotating 360 degrees, assembling and disassembling stand column tube is 4 pipe joint plug in construction, handle can move in handlebar cover.
The utility model has the advantages that and utilize lever principle, make safety valve dismounting operation become simply, practical, efficient, and reduce safety hazard; Can be used to carrying or lifting miscellaneous part or equipment; Dolly assembling and disassembling stand also can be used as pure dolly and independently uses; Be applicable to the operation of other similar lifting carryings of steam supply station, same, be also applicable to the operation of the similar lifting carrying in place, non-steam supply station.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the utility model and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide further understanding of the present utility model, form a part of the present utility model, schematic description and description of the present utility model is used for explaining the utility model, do not form improper restriction of the present utility model, as schemed wherein:
Fig. 1 is structural representation of the present utility model.
Below in conjunction with drawings and Examples, the utility model is further illustrated.
The specific embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present utility model belong to protection domain of the present utility model.
Embodiment 1: as shown in Figure 1, a kind of trolley type uphole steam generator safety valve assembling and disassembling stand, the upper end of assembling and disassembling stand column tube 1 connects fork-shaped bearing 5, fork-shaped bearing 5 overlaps pins 4 connecting handle bar covers 3 by handlebar, handlebar overlaps 3 connecting handle bars 2, the lower end connecting frame bed board 10 of assembling and disassembling stand column tube 1, framework bed board 10 bottom one side connects direction-caster 6, framework bed board 10 bottom opposite side connects caster wheel 7, end face one side of framework bed board 10 connects trammer handle 9, trammer handle 9 is connected with trammer handle pin 8, fork-shaped bearing 5 is flexibly connected with being connected to of assembling and disassembling stand column tube 1, can rotating 360 degrees, assembling and disassembling stand column tube 1 is 4 pipe joint plug in construction, handle 2 can move in handlebar overlaps 3.
Dolly castor selects 6 " polyurethane (PU) or high-tension rubber caster, and caster wheel must be with braking mechanism, to adapt to various ground; Dolly is framework bed board Welding Structure, and 900 * 600 specifications must be more than load-bearing 300kg; Trammer handle is for inserting detent configuration.Certainly, the finished product small handcart that also can choose same specification is reequiped;
Column adopts 4 joint plug in construction, can increase or reduce, and all 360 ° of rotations of energy level, object is to adapt to field condition;
Handlebar is selected Φ 33.5 * 3.25 seamless steel pipes.Handlebar can play in handlebar cover, to safety valve can easily be shifted out or be sitting on installation site;
Consider that dolly also has other purposes, assembling and disassembling stand column tube 1 adopts bolt fixed mode.
As mentioned above, embodiment of the present utility model is explained, but as long as not departing from fact inventive point of the present utility model and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection domain of the present utility model.
Claims (1)
1. a trolley type uphole steam generator safety valve assembling and disassembling stand, the upper end that it is characterized in that assembling and disassembling stand column tube connects fork-shaped bearing, fork-shaped bearing overlaps pins connecting handle bar cover by handlebar, handlebar cover connecting handle bar, the lower end connecting frame bed board of assembling and disassembling stand column tube, bottom one side of framework bed board connects direction-caster, the bottom opposite side of framework bed board connects caster wheel, end face one side of framework bed board connects trammer handle, trammer handle is connected with trammer handle pin, fork-shaped bearing is flexibly connected with being connected to of assembling and disassembling stand column tube, can rotating 360 degrees, assembling and disassembling stand column tube is 4 pipe joint plug in construction, handle can move in handlebar cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413987.0U CN203390879U (en) | 2013-07-12 | 2013-07-12 | Trolley type oil filed steam injection boiler safety valve dismounting and mounting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413987.0U CN203390879U (en) | 2013-07-12 | 2013-07-12 | Trolley type oil filed steam injection boiler safety valve dismounting and mounting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203390879U true CN203390879U (en) | 2014-01-15 |
Family
ID=49902439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413987.0U Expired - Fee Related CN203390879U (en) | 2013-07-12 | 2013-07-12 | Trolley type oil filed steam injection boiler safety valve dismounting and mounting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203390879U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057985A (en) * | 2014-06-24 | 2014-09-24 | 浙江大达家居用品有限公司 | Carrier for tufting machine |
| CN104071199A (en) * | 2014-07-04 | 2014-10-01 | 彭成 | Lever goods shifting cart |
| CN104400750A (en) * | 2014-12-08 | 2015-03-11 | 国家电网公司 | Pipeline valve dismounting assistive tool and pipeline valve dismounting method |
| CN104802840A (en) * | 2014-01-26 | 2015-07-29 | 陕西重型汽车有限公司 | Transfer device of decelerator shell core |
-
2013
- 2013-07-12 CN CN201320413987.0U patent/CN203390879U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802840A (en) * | 2014-01-26 | 2015-07-29 | 陕西重型汽车有限公司 | Transfer device of decelerator shell core |
| CN104057985A (en) * | 2014-06-24 | 2014-09-24 | 浙江大达家居用品有限公司 | Carrier for tufting machine |
| CN104071199A (en) * | 2014-07-04 | 2014-10-01 | 彭成 | Lever goods shifting cart |
| CN104400750A (en) * | 2014-12-08 | 2015-03-11 | 国家电网公司 | Pipeline valve dismounting assistive tool and pipeline valve dismounting method |
| CN104400750B (en) * | 2014-12-08 | 2017-05-10 | 国家电网公司 | Pipeline valve dismounting assistive tool and pipeline valve dismounting method |
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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: 20140115 Termination date: 20210712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |