CN208916759U - A kind of boiler maintenance elevator of fixed hoistable platform - Google Patents
A kind of boiler maintenance elevator of fixed hoistable platform Download PDFInfo
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- CN208916759U CN208916759U CN201821423310.4U CN201821423310U CN208916759U CN 208916759 U CN208916759 U CN 208916759U CN 201821423310 U CN201821423310 U CN 201821423310U CN 208916759 U CN208916759 U CN 208916759U
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- elevator
- hoistable platform
- platform
- fixed
- boiler
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Abstract
The utility model relates to thermal power plant boiler apparatus for examination and repair technical fields, and disclose a kind of boiler maintenance elevator of fixed hoistable platform, including elevator platform, the side of the elevator platform bottom is fixedly connected with lifting motor, the output end of the lifting motor and the side pivot bush unit of diverter, the diverter is fixedly attached to the middle part of turning-bar, the both ends of the turning-bar respectively with the two sides side wall pivot bush unit of elevator platform groove.The boiler maintenance elevator of the fixation hoistable platform, pass through fixed device, Attraction block is set to be adsorbed on boiler wall surface, to have the function that fixed hoistable platform, avoids because of hoistable platform shakiness, staff is made to be difficult to the problem of overhauling boiler, improve the stability of hoistable platform, the position for being adjusted fixed device using hydraulic stem simultaneously, is made it withdraw the inner cavity of hoistable platform when not working, avoids the collision or friction of fixed device and boiler.
Description
Technical field
The utility model relates to thermal power plant boiler apparatus for examination and repair technical field, specially a kind of boiler of fixed hoistable platform
Overhaul elevator.
Background technique
Thermal power plant boiler, which refers in power plant, provides the medium-and-large-sized boiler of specified quantity and quality steam to steam turbine, is
Two class of one of the main heat power equipment in thermal power plant, predominantly coal-powder boiler and circulating fluidized bed boiler.
Currently, most thermal power plant boiler is due to long-term high-temperature power generation operation, easily generation failure, it is therefore desirable to pass through
Often it is overhauled, hoistable platform can not be fixed in existing maintenance hoistable platform, it cannot be guaranteed that platform when work
Stablize, and then influences overhaul efficiency, in addition, a large amount of tool or equipment are needed replacing during maintenance, and platform space has
Limit, needs are ceaselessly round-trip on ground and platform when staff being made to replace tool or equipment, bring pole to service work
Big inconvenience.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of boiler maintenance elevator of fixed hoistable platform,
The advantages of having fixed hoistable platform, being convenient for conveying service material, solves hoistable platform and boiler lacks fixed structure, makes to rise
The problem that platform is unstable, influences to replace service kit and equipment trouble in working efficiency and maintenance process drops.
The utility model provides the following technical solutions: a kind of boiler maintenance elevator of fixed hoistable platform, including lifting
Rack, the side of the elevator platform bottom are fixedly connected with lifting motor, the output end of the lifting motor and diverter
Side pivot bush unit, the diverter are fixedly attached to the middle part of turning-bar, the both ends of the turning-bar respectively with elevator platform
The two sides side wall pivot bush unit of groove, and the equal fixing sleeve in both ends of turning-bar is connected to the gear positioned at elevator platform inner cavity, it is described
The inner cavity fixing sleeve of elevator platform is connected to the limit plate positioned at gear side, and the outer ring of the gear and elevating chain are ratcheting, institute
The one end for stating elevating chain passes through to be fixedly connected at the top of limit plate and elevator, and the side of the elevator is fixedly installed with company
Block is connect, the link block is connected to hoistable platform far from the side fixing sleeve of elevator, and the top of the hoistable platform is fixedly mounted
There is protective fence, the side of the protective fence inner cavity is equipped with station, and the bottom of hoistable platform both ends inner cavity is fixedly mounted
There is support frame, the top of support frame as described above is fixedly installed with fixed device, and the side of the hoistable platform is fixedly installed with defeated
Send device.
Preferably, the fixed device includes hydraulic stem, and the side of the hydraulic stem is fixedly installed with positioned at support frame top
One end of the exhaust fan in portion, the hydraulic stem is fixedly connected with the side of L shape connecting plate, the bottom of the L shape connecting plate other side
Portion is fixedly installed with Attraction block.
Preferably, the conveying device includes feeder motor, the output end of the feeder motor and one end activity of line wheel
Socket, the other end of the line wheel are fixedly connected with the side of fixed plate, and the bottom of line wheel front two sides is connected with
One end of wire, the wire is fixedly connected with conveying box.
Preferably, the groove pivot bush unit of one end of the elevator and elevator platform, and elevator and elevator platform are recessed
The side wall of slot does not contact.
Preferably, the shape of the hoistable platform is semicircle, and the middle part of hoistable platform passes through link block and elevator
One end be fixedly connected.
Preferably, protective cover is fixedly installed at the top of the protective fence, and the side of protective fence keep away from boiler offers
Pickup window.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the boiler maintenance elevator of the fixation hoistable platform makes Attraction block be adsorbed on boiler wall by fixed device
Surface avoids because of hoistable platform shakiness to have the function that fixed hoistable platform, staff is made to be difficult to overhaul asking for boiler
Topic improves the stability of hoistable platform, while the position of fixed device is adjusted using hydraulic stem, makes its withdrawal when not working
The inner cavity of hoistable platform avoids the collision or friction of fixed device and boiler.
2, the boiler maintenance elevator of the fixation hoistable platform, by conveying device, by material and work required when overhauling
Tool is transported to hoistable platform, while sending unwanted material and tool back to ground, avoids staff on ground and platform
Between do not stop round-trip problem, improve the efficiency of maintenance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure schematic top plan view；
Fig. 3 is the utility model structure fixing device schematic diagram；
Fig. 4 is the utility model structure conveying device schematic diagram.
In figure: 1, elevator platform；2, lifting motor；3, diverter；4, turning-bar；5, gear；6, limit plate；7, it goes up and down
Chain；8, elevator；9, link block；10, hoistable platform；11, protective fence；12, station；13, boiler；14, support frame；15,
Fixed device；151, hydraulic stem；152, exhaust fan；153, L shape connecting plate；154, Attraction block；16, conveying device；161, it conveys
Motor；162, line wheel；163, fixed plate；164, wire；165, conveying box.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, a kind of boiler maintenance elevator of fixed hoistable platform, including elevator platform 1, elevator platform 1
The side of bottom is fixedly connected with lifting motor 2, the output end of lifting motor 2 and the side pivot bush unit of diverter 3, diverter
3 are fixedly attached to the middle part of turning-bar 4, the both ends of turning-bar 4 respectively with the two sides side wall pivot bush unit of 1 groove of elevator platform,
And the equal fixing sleeve in both ends of turning-bar 4 is connected to the gear 5 positioned at 1 inner cavity of elevator platform, the inner cavity fixing sleeve of elevator platform 1 is connected to
Limit plate 6 positioned at 5 side of gear, the outer ring of gear 5 and elevating chain 7 are ratcheting, and one end of elevating chain 7 passes through limit plate 6
It is fixedly connected with the top of elevator 8, one end of elevator 8 and the groove pivot bush unit of elevator platform 1, and elevator 8 and liter
The side wall of drop 1 groove of rack does not contact, and by being not connected to for elevator 8 and elevator platform 1, guarantees elevator 8 and elevator platform 1
It will not be slidably connected, avoid friction bring damage, reduce the turnover rate of device, the side of elevator 8 is fixedly installed with
Link block 9, link block 9 are connected to hoistable platform 10 far from the side fixing sleeve of elevator 8, and the shape of hoistable platform 10 is semicircle
Shape, and the middle part of hoistable platform 10 is fixedly connected by link block 9 with one end of elevator 8, and semicircular hoistable platform is utilized
10 can preferably be matched with boiler 13, to more easily overhaul to boiler 13, while convenient for fixed device 15
Installation, keep fixed device 15 preferably that hoistable platform 10 and boiler 13 is fixed, the top of hoistable platform 10 is fixedly installed with
Protective fence 11, the top of protective fence 11 is fixedly installed with protective cover, and the side of 11 keep away from boiler 13 of protective fence offers pickup
Window, by the protective cover at 11 top of protective fence, guarantee does not have pendant object and injures staff by a crashing object, further improves lifting
The safety of platform 10, at the same using 11 side of protective fence pickup window, can be convenient staff pick and place equipment and
Tool enables the efficiency of the maintenance of boiler 13 to be promoted, and the side of 11 inner cavity of protective fence is equipped with station 12, and 10 liang of hoistable platform
The bottom of end inner cavity is fixedly installed with support frame 14, and the top of support frame 14 is fixedly installed with fixed device 15, fixed dress
Setting 15 includes hydraulic stem 151, and the side of hydraulic stem 151 is fixedly installed with the exhaust fan 152 positioned at 14 top of support frame, hydraulic
One end of bar 151 is fixedly connected with the side of L shape connecting plate 153, and the bottom of 153 other side of L shape connecting plate is fixedly installed with suction
It is attached piece 154, using the fixed function of fixed device 15, hoistable platform 10 and boiler 13 is fixed, strengthen hoistable platform 10
Stability, while by the lifting of the adjusting hoistable platform 10 of station 12, utilize hydraulic stem 151 to adjust the position of L shape connecting plate 153
It sets, when in order to not work, fixed device 15 is withdrawn inside hoistable platform 10, the side of hoistable platform 10 is fixedly installed with defeated
Device 16 is sent, conveying device 16 includes feeder motor 161, the output end of feeder motor 161 and one end movable sleeve of line wheel 162
It connects, the other end of line wheel 162 is fixedly connected with the side of fixed plate 163, and the bottom of the positive two sides of line wheel 162 is connected with steel
Silk thread 164, one end of wire 164 are fixedly connected with conveying box 165, by conveying device 16 by material needed for maintenance process
Material and tool are sent to hoistable platform 10, are brought great convenience to service work, and the efficiency of service work, while benefit are improved
Unwanted material or other tools are sent back to ground with conveying box 165, be ensure that the space of hoistable platform 10 is sufficient, are avoided material
Material is accumulated on hoistable platform 10, or even is fallen, and certain safety guarantee is brought to service work.
Working principle is first turned on power supply, and lifting motor 2 is started to work, and diverted device 3 and turning-bar 4 make 5 turns of gear
It is dynamic, it drives elevating chain 7 to be driven, goes up and down elevator 8, after reaching designated position, by station 12, control fixed device
15, so that Attraction block 154 is adsorbed on 13 furnace wall surface of boiler, required tool and material are conveyed using conveying device 16.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of boiler maintenance elevator of fixed hoistable platform, including elevator platform (1), it is characterised in that: the elevator
The side of frame (1) bottom is fixedly connected with lifting motor (2), the output end of the lifting motor (2) and the side of diverter (3)
Pivot bush unit, the diverter (3) are fixedly attached to the middle part of turning-bar (4), the both ends of the turning-bar (4) respectively with lifting
The two sides side wall pivot bush unit of rack (1) groove, and the equal fixing sleeve in both ends of turning-bar (4) is connected in elevator platform (1)
The gear (5) of chamber, the inner cavity fixing sleeve of the elevator platform (1) are connected to the limit plate (6) positioned at gear (5) side, the tooth
Outer ring and the elevating chain (7) for taking turns (5) are ratcheting, and one end of the elevating chain (7) passes through limit plate (6) and elevator (8)
Top is fixedly connected, and the side of the elevator (8) is fixedly installed with link block (9), and the link block (9) is far from elevator
(8) side fixing sleeve is connected to hoistable platform (10), is fixedly installed with protective fence (11), institute at the top of the hoistable platform (10)
The side for stating protective fence (11) inner cavity is equipped with station (12), and the bottom of hoistable platform (10) the both ends inner cavity is fixedly mounted
Have support frame (14), the top of support frame as described above (14) is fixedly installed with fixed device (15), the hoistable platform (10)
Side is fixedly installed with conveying device (16).
2. a kind of boiler maintenance elevator of fixed hoistable platform according to claim 1, it is characterised in that: the fixation
Device (15) includes hydraulic stem (151), and the side of the hydraulic stem (151) is fixedly installed with the pumping at the top of support frame (14)
One end of blower (152), the hydraulic stem (151) is fixedly connected with the side of L shape connecting plate (153), the L shape connecting plate
(153) bottom of the other side is fixedly installed with Attraction block (154).
3. a kind of boiler maintenance elevator of fixed hoistable platform according to claim 1, it is characterised in that: the conveying
Device (16) includes feeder motor (161), the output end of the feeder motor (161) and one end pivot bush unit of line wheel (162),
The other end of the line wheel (162) is fixedly connected with the side of fixed plate (163), the bottom of the positive two sides of the line wheel (162)
It is connected with wire (164), one end of the wire (164) is fixedly connected with conveying box (165).
4. a kind of boiler maintenance elevator of fixed hoistable platform according to claim 1, it is characterised in that: the lifting
One end of block (8) and the groove pivot bush unit of elevator platform (1), and elevator (8) and the side wall of elevator platform (1) groove do not connect
Touching.
5. a kind of boiler maintenance elevator of fixed hoistable platform according to claim 1, it is characterised in that: the lifting
The shape of platform (10) is semicircle, and the middle part of hoistable platform (10) is fixed by link block (9) and one end of elevator (8)
Connection.
6. a kind of boiler maintenance elevator of fixed hoistable platform according to claim 1, it is characterised in that: the protection
Protective cover is fixedly installed at the top of column (11), and the side of protective fence (11) keep away from boiler (13) is equipped with pickup window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423310.4U CN208916759U (en) | 2018-08-31 | 2018-08-31 | A kind of boiler maintenance elevator of fixed hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821423310.4U CN208916759U (en) | 2018-08-31 | 2018-08-31 | A kind of boiler maintenance elevator of fixed hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208916759U true CN208916759U (en) | 2019-05-31 |
Family
ID=66703053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821423310.4U Expired - Fee Related CN208916759U (en) | 2018-08-31 | 2018-08-31 | A kind of boiler maintenance elevator of fixed hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208916759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620655A (en) * | 2022-03-01 | 2022-06-14 | 淮南市泰能电力工程有限公司 | Lifting platform with telescopic mechanism for steam turbine maintenance |
-
2018
- 2018-08-31 CN CN201821423310.4U patent/CN208916759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114620655A (en) * | 2022-03-01 | 2022-06-14 | 淮南市泰能电力工程有限公司 | Lifting platform with telescopic mechanism for steam turbine maintenance |
| CN114620655B (en) * | 2022-03-01 | 2023-11-17 | 淮南市泰能科技发展有限公司 | Lifting platform with telescopic mechanism for overhauling steam turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20200831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |