CN203998855U - A kind of Maintenance of Boiler platform - Google Patents
A kind of Maintenance of Boiler platform Download PDFInfo
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- CN203998855U CN203998855U CN201420345162.4U CN201420345162U CN203998855U CN 203998855 U CN203998855 U CN 203998855U CN 201420345162 U CN201420345162 U CN 201420345162U CN 203998855 U CN203998855 U CN 203998855U
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- platform
- boiler
- lower floor
- access door
- upper platform
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Abstract
A kind of Maintenance of Boiler platform, comprise that Vertical Uniform is arranged in boiler pillar around, pillar is provided with and is positioned at the upper platform of boiler top and is centered around boiler lower floor's platform around, between lower floor's platform and ground, be provided with lower floor's staircase, between upper platform and lower floor's platform, be provided with upper strata staircase, the inside and outside both sides of upper platform and lower floor's platform are equipped with guardrail, guardrail bottom is provided with skirting board, upper platform is provided with rectangle service hatch, and rectangle service hatch place is provided with the Access Door for opening and closing rectangle service hatch.The utility model is convenient to boiler to make an inspection tour, operate, safeguard, both avoided personnel to remove ladder when ascending a height in boiler tour, operation, maintenance process, the amount of lightening one's labor greatly again, and safe and reliable.
Description
Technical field
The utility model relates to a kind of Maintenance of Boiler platform.
Background technology
Shell-and-tube fire tube steam boiler main body profile is all column type mostly, the boiler height of producing steam amount 20t/h generally all more than 3.5 meters, has flood valve, inlet gage and coolant inlet pipe on boiler body center upper portion axis, goes out steam cock and steam pipe, safety valve and exhaust stack, manhole etc.; Boiler body middle and upper part one side has liquidometer, compression indicator, boiler surfaces foul valve etc.; Boiler body middle and upper part opposite side has high level sensor, low level sensor, conductance measurement sensor.Annex on boiler needs repairing while mostly all needing periodical inspection, maintenance, operation or fault.As liquidometer needs routine observation, periodic flushing, the level sensor probe time has been grown also needs to remove cleaning.But because a lot of accessory position on boiler body are higher; the maintenance platform that boiler carries is too simple again; reduce work efficiency if remove ladder when making an inspection tour or keeping in repair temporarily; and boiler surfaces is all incubated with warm material; ladder directly leans against on boiler; boiler insulation and protective cover are easily caused to damage, be more not easy to personnel's operation and the daily management to boiler.
Utility model content
The utility model is in order to solve weak point of the prior art, and a kind of maintenance, safe and reliable Maintenance of Boiler platform be convenient to is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of Maintenance of Boiler platform, comprise that Vertical Uniform is arranged in boiler pillar around, pillar is provided with and is positioned at the upper platform of boiler top and is centered around boiler lower floor's platform around, between lower floor's platform and ground, be provided with lower floor's staircase, between upper platform and lower floor's platform, be provided with upper strata staircase, the inside and outside both sides of upper platform and lower floor's platform are equipped with guardrail, guardrail bottom is provided with skirting board, upper platform is provided with rectangle service hatch, rectangle service hatch place is provided with the Access Door for opening and closing rectangle service hatch, the inner side edge of Access Door is along being rotationally connected by hinge with upper platform, on upper platform, be positioned at rectangle service hatch outside for supporting the stay bearing plate of Access Door, Access Door is provided with two circular holes, in two circular holes, be equipped with respectively a connecting rod, between two small ends, be provided with handle, every connecting rod lower end is vertically provided with the pin that length is greater than Circularhole diameter.
Described Access Door is provided with three side by side, and upper platform is provided with the rectangular through-hole for boiler exhaust.
Adopt technique scheme, according to the feature of most of shell-and-tube fire tube boilers, after the body installation of boiler, make the utility model, the material of upper platform and lower floor's platform can be steel pipe, channel-section steel, steel plate etc.Pillar lower end fixes on the ground, and upper strata staircase and lower floor's staircase angle of inclination should be too not large, and upper strata staircase and lower floor's staircase width should be not too narrow, meet relevant national standard, facilitate personnel up and down.Lower floor's platform can be reached from lower floor's staircase, upper platform can be reached from upper strata staircase.Because liquidometer all needs to make an inspection tour, observe every day, and the high level sensor of the other side of boiler, low level sensor, conductivity sensor some months just need to be taken off probe is rinsed, and the probe length of the sensor in boiler is generally more than 0.5 meter, so sensor installation one side does not need lower floor's platform.Lower floor's platform is in a side of boiler mounting liquidometer, surface blowdown valve, and lower floor's platform, apart from general 1.5 meters of liquidometer and the foul valve discrepancy in elevation, facilitates personnel to operate, make an inspection tour.Upper platform is in both sides, upper boiler axis.The heat-insulation layer gap of the Edge Distance boiler surfaces of upper platform should be as far as possible little.Skirting board can prevent that the object on platform from dropping from platform edges.On upper platform, personnel can operate out steam cock easily, facilitate the annual regular dismounting of personnel and mounting safety valve to proofread, and observe every day such as inlet gage etc.
Due to high level sensor, low level sensor, conductivity sensor is under upper platform, nearer apart from upper platform bottom, can on the platform pedal directly over each sensor, open a rectangle service hatch, an Access Door is installed in service hatch by rectangular steel plates, between Access Door inner side and upper platform, connect with hinge, the stay bearing plate of two triangular forms is welded in other two the Men Jiao bottoms on one side of the Access Door corresponding with hinge on the bottom surface of upper platform, in Access Door, bore two circular holes, connecting rod and handle adopt reinforcing bar bending to form, connecting rod diameter is less than the circular hole in Access Door, handle does not hang down naturally the used time.In the time that Access Door is closed, hinge and stay bearing plate can support Access Door, and Access Door and upper platform are in same level, and personnel can walk easily on upper platform, also do not worry falling down from service hatch.When needs are when boiler is dismantled liquidometer, maintainer's carrying handle, handle pulls out from small sircle hole, because pin length is greater than Circularhole diameter, under the stopping of pin, Access Door is opened, and then from service hatch, sensor is extracted in boiler.
If two or many boilers can connect a platform passage between upper platform, realize the series connection of many boiler platforms, tour personnel can be easily upper platform from the maintenance platform of a boiler to other boiler.
Boiler attendance and maintainer are in the time patrolling and examining boiler, can go on easily the utility model and make an inspection tour, operate, safeguard the annex such as any valve, instrument on boiler body, and can dismantle easily and install the sensor on boiler by the Access Door designing on the utility model, even if many boilers have been installed in boiler room, personnel also can be by going to other maintenance platform from a maintenance platform, both avoided personnel to remove ladder when ascending a height in boiler tour, operation, maintenance process, the amount of lightening one's labor greatly again, and safe and reliable.
Brief description of the drawings
Fig. 1 is front view of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is enlarged drawing when Access Door is opened in Fig. 2;
Fig. 5 is enlarged drawing when Access Door is closed in Fig. 2.
Detailed description of the invention
As Figure 1-Figure 5, a kind of Maintenance of Boiler platform of the present utility model, comprise that Vertical Uniform is arranged in boiler 1 pillar 2 around, pillar 2 is provided with and is positioned at the upper platform 3 of boiler 1 top and is centered around boiler 1 lower floor's platform 4 around, between lower floor's platform 4 and ground, be provided with lower floor's staircase 5, between upper platform 3 and lower floor's platform 4, be provided with upper strata staircase 6, the inside and outside both sides of upper platform 3 and lower floor's platform 4 are equipped with guardrail 7, guardrail 7 bottoms are provided with skirting board 8, upper platform 3 is provided with rectangle service hatch 9, rectangle service hatch 9 places are provided with the Access Door 10 for opening and closing rectangle service hatch 9, the inner side edge of Access Door 10 is along being rotationally connected by hinge 11 with upper platform 3, on upper platform 3, be positioned at rectangle service hatch 9 outsides for supporting the stay bearing plate 12 of Access Door 10, Access Door 10 is provided with two circular holes 13, two circular holes 13 are interior is equipped with respectively a connecting rod 14, between two connecting rod 14 upper ends, be provided with handle 15, every connecting rod 14 lower ends are vertically provided with the pin 16 that length is greater than circular hole 13 diameters.
Access Door 10 is provided with three side by side, and upper platform 3 is provided with the rectangular through-hole 17 for boiler 1 exhaust.
According to the feature of most of shell-and-tube fire tube boilers 1, after the body installation of boiler 1, make the utility model, the material of upper platform 3 and lower floor's platform 4 can be steel pipe, channel-section steel, steel plate etc.Pillar 2 lower ends fix on the ground, and upper strata staircase 5 and lower floor's staircase 6 angles of inclination should be too not large, and upper strata staircase 5 and lower floor's staircase 6 width should be not too narrow, meet relevant national standard, facilitate personnel up and down.Lower floor's platform 4 can be reached from lower floor's staircase 6, upper platform 3 can be reached from upper strata staircase 5.Because liquidometer all needs to make an inspection tour, observe every day, and the high level sensor of the other side of boiler 1, low level sensor, conductivity sensor some months just need to be taken off probe is rinsed, and the probe length of the sensor in boiler 1 is generally more than 0.5 meter, so sensor installation one side does not need lower floor's platform 4.Lower floor's platform 4 is installed a side of liquidometer, surface blowdown valve at boiler 1, lower floor's platform 4, apart from general 1.5 meters of liquidometer and the foul valve discrepancy in elevation, facilitates personnel to operate, make an inspection tour.Upper platform 3 is in boiler 1 both sides, axis, top.The heat-insulation layer gap on Edge Distance boiler 1 surface of upper platform 3 should be as far as possible little.Skirting board 8 can prevent that the object on platform from dropping from platform edges.On upper platform 3, personnel can operate out steam cock easily, facilitate the annual regular dismounting of personnel and mounting safety valve to proofread, and observe every day such as inlet gage etc.
Due to high level sensor, low level sensor, conductivity sensor is under upper platform 3, nearer apart from upper platform 3 bottoms, can on the platform pedal directly over each sensor, open a rectangle service hatch 9, an Access Door 10 is installed in service hatch by rectangular steel plates, between Access Door 10 inner sides and upper platform 3, connect with hinge 11, the stay bearing plate 12 of two triangular forms is welded in Access Door 10 other two the Men Jiao bottoms on one side corresponding with hinge 11 on the bottom surface of upper platform 3, in Access Door 10, bore two circular holes 13, connecting rod 14 and handle 15 adopt reinforcing bar bending to form, connecting rod 14 diameters are less than the circular hole 13 in Access Door 10, used time handle 15 does not hang down naturally.In the time that Access Door 10 is closed, hinge 11 and stay bearing plate 12 can support Access Door 10, and Access Door 10 is with upper platform 3 in same level, and personnel can walk easily on upper platform 3, also do not worry falling down from service hatch.When needs are when boiler 1 is dismantled liquidometer, maintainer's carrying handle 15, handle 15 pulls out from small sircle hole 13, because pin 16 length are greater than circular hole 13 diameters, under the stopping of pin 16, Access Door 10 is opened, then from service hatch, sensor is extracted in boiler 1.
Above-described embodiment is the maintenance platform that is applied to two boilers 1, between the upper platform 3 of two maintenance platforms, connect a platform passage, realize the series connection of many boilers 1 platform, tour personnel can be easily upper platform 3 from the maintenance platform of a boiler 1 to other boiler 1.
Above-described embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. a Maintenance of Boiler platform, it is characterized in that: comprise that Vertical Uniform is arranged in boiler pillar around, pillar is provided with and is positioned at the upper platform of boiler top and is centered around boiler lower floor's platform around, between lower floor's platform and ground, be provided with lower floor's staircase, between upper platform and lower floor's platform, be provided with upper strata staircase, the inside and outside both sides of upper platform and lower floor's platform are equipped with guardrail, guardrail bottom is provided with skirting board, upper platform is provided with rectangle service hatch, rectangle service hatch place is provided with the Access Door for opening and closing rectangle service hatch, the inner side edge of Access Door is along being rotationally connected by hinge with upper platform, on upper platform, be positioned at rectangle service hatch outside for supporting the stay bearing plate of Access Door, Access Door is provided with two circular holes, in two circular holes, be equipped with respectively a connecting rod, between two small ends, be provided with handle, every connecting rod lower end is vertically provided with the pin that length is greater than Circularhole diameter.
2. a kind of Maintenance of Boiler platform according to claim 1, is characterized in that: described Access Door is provided with three side by side, and upper platform is provided with the rectangular through-hole for boiler exhaust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345162.4U CN203998855U (en) | 2014-06-26 | 2014-06-26 | A kind of Maintenance of Boiler platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420345162.4U CN203998855U (en) | 2014-06-26 | 2014-06-26 | A kind of Maintenance of Boiler platform |
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| Publication Number | Publication Date |
|---|---|
| CN203998855U true CN203998855U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420345162.4U Active CN203998855U (en) | 2014-06-26 | 2014-06-26 | A kind of Maintenance of Boiler platform |
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| CN (1) | CN203998855U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860245A (en) * | 2015-05-29 | 2015-08-26 | 河南中烟工业有限责任公司 | Boiler two-stage economizer overhauling platform |
| CN111155800A (en) * | 2020-01-03 | 2020-05-15 | 中国核电工程有限公司 | Layout design method for electric boiler room of nuclear power station |
-
2014
- 2014-06-26 CN CN201420345162.4U patent/CN203998855U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860245A (en) * | 2015-05-29 | 2015-08-26 | 河南中烟工业有限责任公司 | Boiler two-stage economizer overhauling platform |
| CN111155800A (en) * | 2020-01-03 | 2020-05-15 | 中国核电工程有限公司 | Layout design method for electric boiler room of nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 450000 Yulin South Road, Henan, Zheng Dong, No. 16 South Road, Zhengzhou Patentee after: China Tobacco Henan Industrial Co., Ltd. Address before: 450000 Zhengzhou agricultural road, Henan, No. 29 Patentee before: China Tobacco Henan Industrial Co., Ltd. |