CN109867237A - Boiler maintenance platform - Google Patents
Boiler maintenance platform Download PDFInfo
- Publication number
- CN109867237A CN109867237A CN201910175041.7A CN201910175041A CN109867237A CN 109867237 A CN109867237 A CN 109867237A CN 201910175041 A CN201910175041 A CN 201910175041A CN 109867237 A CN109867237 A CN 109867237A
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- China
- Prior art keywords
- guide rod
- seat
- sitting posture
- boiler
- safety
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- 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.)
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Abstract
This case is related to a kind of boiler maintenance platform, is lifted and is gone up and down by lifting rope, including the guide rod and sitting posture inspection rack assembled；The sitting posture inspection rack includes sitting posture maintenance chair and safety seat, and the sitting posture maintenance chair includes the chair back, seat, foot support face from top to bottom, and the seat and foot support face are horizontally disposed, and foot support face rear portion is fixed with seat front by vertical connecting rod；The guide rod is horizontally disposed, the first guide rod including being set to the chair back rear portion, and set on the second guide rod of the bottom seat, third guide rod set on the connecting rod or foot support face bottom, each guide rod is slidably connected by guide tube and sitting posture inspection rack；Boiler maintenance platform of the invention, structure is simple, build rapidly, overall weight it is small, service personnel can be allowed to be seated and overhauled, above and below Mechanical course and move left and right, adapt to Anomalistic space inside and outside boiler, securely and reliably.
Description
Technical field
The invention belongs to boiler maintenance technical fields, and in particular to a kind of boiler maintenance platform.
Background technique
Currently, the maintenance of China overwhelming majority heat power plant boiler burner hearth is all made of boiler hearth overhauling platform.Conventional
Inspection platform mostly uses scaffolding steel pipe to be built layer by layer, is then being laid with bamboo raft or stationary grid formation operation horizontal above
Face, service personnel moves back and forth between different work surfaces to overhaul.Boiler hearth overhauling platform has easy to use, safety
The features such as property is high.
It is very easy in the service work face that the outside of boiler is built using scaffold, and if to be carried out to boiler furnace
Maintenance, then overhauled by building scaffold it is then cumbersome, since people or object disengaging boiler will be by diameters about
The manhole of 450MM transmits, and transports several tons even tens of tons of scaffolding steel pipe and enters in furnace, then building steel pipe one by one
With connect, build several meters even the high hanging working faces of tens of rice, in boiler it is narrow closing, illumination is bad and has more
In the environment of prominent sharp portion, this building is time-consuming, laborious and dangerous work, and careless slightly, scaffolding steel pipe falls
Or water-cooling wall or other devices in touching boiler, the damage of device in boiler or water-cooling wall just face wear-and corrosion-resistant will be may cause
Protective layer is damaged, and service personnel may cause grievous injury as fallen accidentally.
It is overhauled under environment in such boiler, the scaffold inspection platform for building 600 sides or so cube generally requires 2 days
Time, and dismounting also at least needs one day time, and the every blowing out of boiler one day, biggish economy can be all caused to manufacturer
Loss；Also, the price for asking construction brigade to build scaffolding steel pipe is equally high.
After the completion of scaffold inspection platform is built, service personnel moves back and forth in different operational levels carries out maintenance behaviour
Make, it is dangerous and inconvenient, due to scaffolding steel pipe block, also will affect spraying abrasion-proof layer, the defect repair welding of service personnel
Deng operation；It is mobile in working face because usually having the gap and being uneven between the bamboo raft or screen that are laid on working face
Large-scale or compared with heavy equipment when, has no idea smoothly to be moved or be easy to above to be stuck, and service personnel is when moving above
It is also possible to be tripped.
And for the boiler maintenance platform of lift-on/lift-off type, it builds simply, it is at low cost, but since it is not adapted in boiler not
The space environment of rule, leading to it, there are more detection dead angles, and larger by the self weight of the boiler maintenance platform of lift-on/lift-off type, upper
It rises or such as encounters boiler inner wall when declining, be easy to damage boiler internal facility, lose more than gain, therefore, producer is less to adopt
It is overhauled with the boiler maintenance platform of lift-on/lift-off type.
In addition, the boiler maintenance platform of lift-on/lift-off type is for when overhauling, the long-term unstable standing of service personnel to be in boiler
It on inspection platform, and needs constantly to walk up and down, is easy tired and easily causes danger.
In view of this, it is necessary to propose a kind of boiler for the lift-on/lift-off type that structure is simple, weight is small, adaptability and safety are good
Inspection platform.
Summary of the invention
The object of the present invention is to provide a kind of structures simply, builds boiler maintenance platform rapid, that overall weight is small.
It is a further object to provide it is a kind of can allow service personnel be seated overhaul, above and below the Mechanical course and
It moves left and right, adapt to Anomalistic space inside and outside boiler, safe and reliable boiler maintenance platform.
In order to solve the above-mentioned technical problem, the invention discloses a kind of boiler maintenance platforms, are lifted and are gone up and down by lifting rope, packet
Include the guide rod assembled and sitting posture inspection rack；
The sitting posture inspection rack includes sitting posture maintenance chair and safety seat, and the sitting posture maintenance chair includes the chair back, chair from top to bottom
Face, foot support face, the seat and foot support face are horizontally disposed, and foot support face rear portion passes through vertical with seat front
Connecting rod is fixed；
The guide rod is horizontally disposed, and the first guide rod including being set to the chair back rear portion, second set on the bottom seat leads
Bar, the third guide rod set on the connecting rod or foot support face bottom, each guide rod are slided by guide tube and sitting posture inspection rack
Connection；The guide tube is fixedly welded on sitting posture inspection rack, and is socketed respectively with each guide rod；Second guide rod is arranged in parallel
Two, two spacing and seat width are adapted；
The safety seat is the L shape pad adaptable with the chair back and seat, and the bottom of safety seat and rear portion edge hang down
Directly it is equipped with safety pole；Lantern ring is welded on the chair back or seat of the sitting posture maintenance chair, the safety pole is separable to be inserted
It is connected in lantern ring；
The bottom seat is equipped with the power device with driving wheel；The driving wheel is run by track of the second guide rod, the seat
Formula inspection rack slides under power device driving along guide rod level；
Side is equipped with the first universal wheel in face of the foot support, and the first universal wheel body surfaces are equipped with magnetic strip, and described the
One universal wheel and foot support face are connected and fixed by the first telescopic rod；
The second universal wheel is equipped in front of the seat, second universal wheel and seat are connected and fixed by the second telescopic rod；
Sitting posture inspection rack both sides is equipped with the shelf for placing maintenance instrument and material；
Sitting posture inspection rack two sides are equipped with backplate.
Preferably, the guide rod is straight-bar or the curved bar adaptable with boiler maintenance face.
Preferably, the safety seat surface is equipped with flexible fabric layer.
Preferably, the safety seat is equipped with the safety belt due to fixed service personnel.
Preferably, when in use, service personnel must match safety rope to the boiler maintenance platform；When there is emergency case hair
Raw, when boiler maintenance platform falls, service personnel and safety seat are moved with safety rope, under the action of safety rope, the peace
Full seat cushion and sitting posture maintenance chair separation, service personnel are able to safe escape.
Preferably, the power device is by storage battery power supply.
Preferably, each guide rod both ends by guide rod frame install fix, the guide rod frame be equipped with hanging ring, for
Lifting rope is connected.
It preferably, further include controller, for controlling lifting rope folding and unfolding and moving left and right sitting posture inspection rack along guide rod.
Preferably, the controller is remote controler.
Preferably, when maintenance, first universal wheel and the second universal wheel are in contact with boiler wall.
Boiler maintenance platform of the invention, has at least the following advantages:
1. structure is simple, installation build rapidly, overall weight it is small, it is small with boiler contact area, boiler internal facility will not be made
At apparent collision injury, manhole is passed through after detachable and is sent into boiler, can be used for the inside and outside maintenance of boiler.
It overhauls 2. service personnel is seated, above and below Mechanical course and move left and right, greatly reducing service personnel
Labor intensity, reduce due to it is tired, rock caused by service personnel injure unexpectedly, carry out service personnel more patiently
Careful inspection operation promotes the Quality advance of maintenance.
3. the guide rod for being adapted shape can be selected according to maintenance face shape, Anomalistic space inside and outside boiler is adapted to, significantly
Less maintenance dead angle.
4. the accidents such as lifting rope, guide rod fracture occur, safety seat is separated with service personnel with boiler maintenance platform, safety
Reliably.
5. the first universal wheel and the second universal wheel are in contact with boiler wall, and the first universal wheel can by magnetic-adsorption in
On boiler wall, so that sitting posture inspection rack moves up and down or when along guide rod horizontal movement, it is not in shake, motion profile is stablized,
There is stable impetus in maintenance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of boiler maintenance platform.
Fig. 2 is a kind of structural schematic diagram of guide rod.
Fig. 3 is the structural schematic diagram of a kind of guide rod and driving device.
Fig. 4 is the structural schematic diagram that a kind of sitting posture overhauls chair.
Fig. 5 is a kind of structural schematic diagram of safety seat.
Fig. 6 is a kind of structural schematic diagram of sitting posture inspection rack.
Fig. 7 is the structural schematic diagram of another guide rod.
Specific embodiment
Below by embodiment, the present invention is described in further detail, to enable those skilled in the art referring to specification
Text can be implemented accordingly.
Such as " have " it should be appreciated that used herein, "comprising" and " comprising " term are not precluded one or more
The presence or addition of a other elements or combinations thereof.
Embodiment 1
As shown in figures 1 to 6, a kind of boiler maintenance platform is lifted by lifting rope and is gone up and down, and is examined including the guide rod 1 assembled and sitting posture
Repair platform 2；
The sitting posture inspection rack 2 includes sitting posture maintenance chair 210 and safety seat 220, and the sitting posture maintenance chair 210 wraps from top to bottom
The chair back 211, seat 212, foot support face 214 are included, the seat 212 and foot support face 214 are horizontally disposed, foot support face
214 rear portions are fixed by vertical connecting rod 213 with 212 front of seat；Service personnel's foot is put on foot support face 214, is being protected
Demonstrate,prove safety under the premise of, service personnel and can with the short time stand inspection operation is carried out on foot support face.
The guide rod 1 is horizontally disposed, and the first guide rod 110 including being set to 211 rear portion of the chair back is set to the seat
Second guide rod 120 of 212 bottoms, the third guide rod 130 set on 214 bottom of foot support face, each guide rod is by leading
Cylinder 3 is slidably connected with sitting posture inspection rack 2；The guide tube 3 is fixedly welded on sitting posture inspection rack 2, and is socketed respectively with each guide rod；
Second guide rod 120 has two disposed in parallel, and two spacing and 212 width of seat are adapted.Guide rod is sitting posture maintenance
Platform provides set motion profile, and support plays sitting posture inspection rack；The shape of guide rod 1 can according to the difference in boiler maintenance face and into
The corresponding selection of row, improves adaptability of the invention.
The safety seat 220 is the L shape pad adaptable with the chair back and seat, and the bottom of safety seat 220 is with after
Portion's edge is vertically equipped with safety pole 221；Lantern ring 215, the safety are welded on the chair back 211 of the sitting posture maintenance chair
Bar 221 is separable to be plugged in lantern ring 215；Vertical grafting designs so that when sitting posture inspection rack 2 falls, safety seat 220
It can be disconnected rapidly.
212 bottom of seat is equipped with the power device 216 with driving wheel 217；The driving wheel 217 is with the second guide rod
120 run for track, and the sitting posture inspection rack 2 is under the driving of power device 216, along the horizontal sliding of guide rod 1；
The first universal wheel 214a is equipped in front of the foot support face 214, the first universal wheel 214a body surfaces are equipped with magnetic
Power item (is not shown), and the first universal wheel 214a is connected with foot support face 214 by the first telescopic rod 214b solid
It is fixed；
It is flexible by second that the second universal wheel 212a, the second universal wheel 212a and seat 212 are equipped in front of the seat 212
Bar 212b is connected and fixed；First universal wheel 214a and the first telescopic rod 214b, the second universal wheel 212a and the second telescopic rod 212b
It matches, being in rolling contact for sitting posture inspection rack 2 and boiler wall may be implemented, sitting posture inspection rack is avoided to make on the move to boiler wall
At hard damage, also, the first telescopic rod 214b and the second telescopic rod 214b length are adjustable, can be used for adjusting sitting posture inspection rack 2 with
The distance between boiler wall makes the service personnel of different heights, brachium that can overhaul distance in comfortable.
2 both sides of sitting posture inspection rack is equipped with the shelf 230 for placing maintenance instrument and material；
Sitting posture inspection rack two sides are equipped with backplate 240.Backplate can be used for protecting the maintenance instrument and material placed on shelf
Material, and the two sides sight of service personnel can be partially obstructed, prevent service personnel from occurring the feelings such as dizziness caused by vision at high-altitude
Condition
The guide rod 1 is straight-bar.
220 surface of safety seat is equipped with flexible fabric layer (being not shown), so that service personnel is sat more easypro
Clothes.
The safety seat 220 is equipped with the safety belt (being not shown) due to fixed service personnel.
When in use, service personnel must match safety rope to the boiler maintenance platform；When having emergency case, boiler maintenance
When platform falls, service personnel and safety seat are moved with safety rope, under the action of safety rope, the safety seat and sitting posture
Chair separation is overhauled, service personnel is able to safe escape.
The power device 216 is by storage battery power supply.
Each guide rod both ends are fixed by the installation of guide rod frame 4, and the guide rod frame is equipped with hanging ring 401, are used for and lifting rope
It is connected.
It further include controller, for controlling lifting rope folding and unfolding and moving left and right sitting posture inspection rack along guide rod.
The controller is remote controler (being not shown).Remote controler makes the autonomous of service personnel more square
Just, physical strength is saved.
When maintenance, the first universal wheel 214a and the second universal wheel 212a are in contact with boiler wall.First universal wheel and
Second universal wheel can offset the opposition in inspection operation as fulcrum, shake caused by greatly reducing therefore, improve
Operational stability and safety.
Embodiment 2
As shown in fig. 7, similar to Example 1, difference is, directional wheel 402, the directional wheel are equipped in front of the guide rod frame
402 body surfaces are equipped with magnetic strip, the directional wheel 402 and guide rod frame 4 and are connected and fixed by third telescopic rod 403；
Directional wheel 402 can only scroll up, can be by magnetic-adsorption in boiler wall, and sitting posture inspection rack moves horizontally
When, the reaction force therefore generated to guide rod can be offset, stability is increased.
Embodiment 3
It needs temporarily to stand when carrying out inspection operation, the safety belt on safety seat can not be unlocked, can pass through and increase safety belt
Extension property simultaneously adds safety belt in foot to guarantee safety.
Embodiment 4
Similar to Example 1, difference place is, the guide rod is the curved bar being adapted with boiler maintenance face.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and embodiment shown and described herein.
Claims (10)
1. a kind of boiler maintenance platform is lifted by lifting rope and is gone up and down, it is characterised in that: examined including the guide rod assembled and sitting posture
Repair platform；
The sitting posture inspection rack includes sitting posture maintenance chair and safety seat, and the sitting posture maintenance chair includes the chair back, chair from top to bottom
Face, foot support face, the seat and foot support face are horizontally disposed, and foot support face rear portion passes through vertical with seat front
Connecting rod is fixed；
The guide rod is horizontally disposed, and the first guide rod including being set to the chair back rear portion, second set on the bottom seat leads
Bar, the third guide rod set on the connecting rod or foot support face bottom, each guide rod are slided by guide tube and sitting posture inspection rack
Connection；The guide tube is fixedly welded on sitting posture inspection rack, and is socketed respectively with each guide rod；Second guide rod is arranged in parallel
Two, two spacing and seat width are adapted；
The safety seat is the L shape pad adaptable with the chair back and seat, and the bottom of safety seat and rear portion edge hang down
Directly it is equipped with safety pole；Lantern ring is welded on the chair back or seat of the sitting posture maintenance chair, the safety pole is separable to be inserted
It is connected in lantern ring；
The bottom seat is equipped with the power device with driving wheel；The driving wheel is run by track of the second guide rod, the seat
Formula inspection rack slides under power device driving along guide rod level；
Side is equipped with the first universal wheel in face of the foot support, and the first universal wheel body surfaces are equipped with magnetic strip, and described the
One universal wheel and foot support face are connected and fixed by the first telescopic rod；
The second universal wheel is equipped in front of the seat, second universal wheel and seat are connected and fixed by the second telescopic rod；
Sitting posture inspection rack both sides is equipped with the shelf for placing maintenance instrument and material；
Sitting posture inspection rack two sides are equipped with backplate.
2. boiler maintenance platform as described in claim 1, which is characterized in that the guide rod be straight-bar or with boiler maintenance face phase
The curved bar of adaptation.
3. boiler maintenance platform as claimed in claim 2, which is characterized in that the safety seat surface is equipped with flexible fabric
Layer.
4. boiler maintenance platform as claimed in claim 3, which is characterized in that the safety seat is equipped with to be overhauled due to fixed
The safety belt of personnel.
5. boiler maintenance platform as claimed in claim 4, which is characterized in that the boiler maintenance platform when in use, overhauls
Personnel must match safety rope；When there is emergency case, when boiler maintenance platform falls, service personnel and safety seat are with safety rope
Movement, under the action of safety rope, the safety seat and sitting posture maintenance chair separation, service personnel are able to safe escape.
6. boiler maintenance platform as claimed in claim 5, which is characterized in that the power device is by storage battery power supply.
7. boiler maintenance platform as claimed in claim 6, which is characterized in that installed by guide rod frame solid in each guide rod both ends
Fixed, the guide rod frame is equipped with hanging ring, for being connected with lifting rope.
8. boiler maintenance platform as claimed in claim 7, which is characterized in that further include controller, for controlling lifting rope folding and unfolding
With move left and right sitting posture inspection rack along guide rod.
9. boiler maintenance platform as claimed in claim 8, which is characterized in that the controller is remote controler.
10. boiler maintenance platform as claimed in claim 9, which is characterized in that when maintenance, first universal wheel and the 20000th
It is in contact to wheel with boiler wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175041.7A CN109867237B (en) | 2019-03-08 | 2019-03-08 | Boiler maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910175041.7A CN109867237B (en) | 2019-03-08 | 2019-03-08 | Boiler maintenance platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109867237A true CN109867237A (en) | 2019-06-11 |
| CN109867237B CN109867237B (en) | 2020-11-06 |
Family
ID=66920058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910175041.7A Active CN109867237B (en) | 2019-03-08 | 2019-03-08 | Boiler maintenance platform |
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| Country | Link |
|---|---|
| CN (1) | CN109867237B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240004Y (en) * | 1994-08-11 | 1996-11-13 | 宝山钢铁(集团)公司 | Hanging basket for maintaining hearth |
| KR20100062764A (en) * | 2008-12-02 | 2010-06-10 | 문범국 | Car Air Conditioning Chair |
| CN204625111U (en) * | 2015-02-13 | 2015-09-09 | 中建六局建设发展有限公司 | The safe fall-proof seat that a kind of liftable controls |
| CN206244226U (en) * | 2016-09-30 | 2017-06-13 | 仕腾达电梯（北京）有限公司 | It is a kind of can rate controlling intellectual staircase |
| CN107893544A (en) * | 2017-11-26 | 2018-04-10 | 山东建筑大学 | Brick wall supplementary building wall device |
-
2019
- 2019-03-08 CN CN201910175041.7A patent/CN109867237B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240004Y (en) * | 1994-08-11 | 1996-11-13 | 宝山钢铁(集团)公司 | Hanging basket for maintaining hearth |
| KR20100062764A (en) * | 2008-12-02 | 2010-06-10 | 문범국 | Car Air Conditioning Chair |
| CN204625111U (en) * | 2015-02-13 | 2015-09-09 | 中建六局建设发展有限公司 | The safe fall-proof seat that a kind of liftable controls |
| CN206244226U (en) * | 2016-09-30 | 2017-06-13 | 仕腾达电梯（北京）有限公司 | It is a kind of can rate controlling intellectual staircase |
| CN107893544A (en) * | 2017-11-26 | 2018-04-10 | 山东建筑大学 | Brick wall supplementary building wall device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109867237B (en) | 2020-11-06 |
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