CN209698196U - Electric scraping steam seal gland - Google Patents
Electric scraping steam seal gland Download PDFInfo
- Publication number
- CN209698196U CN209698196U CN201920017470.7U CN201920017470U CN209698196U CN 209698196 U CN209698196 U CN 209698196U CN 201920017470 U CN201920017470 U CN 201920017470U CN 209698196 U CN209698196 U CN 209698196U
- Authority
- CN
- China
- Prior art keywords
- spline
- scraping
- fixedly connected
- steam seal
- telescopic device
- 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.)
- Active
Links
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses electric scraping steam seal glands, the portion of scraping is repaired including packing portion and second, packing portion is set on the outer wall of interconnecting piece, interconnecting piece is repaired the portion of scraping with second and is fixedly connected, the first placing groove is offered in interconnecting piece, link block is fixedly installed in first placing groove, the lower surface of link block offers spline, cavity is offered in link block, cavity is connected to spline, cavity inside is placed with telescopic device, thread bush and threaded rod, one end of telescopic device is fixedly connected with the top of cavity inside, the other end of telescopic device is fixedly connected with thread bush, threaded rod is threadably mounted in thread bush, the lower surface of threaded rod is fixedly connected with spline, spline matches with spline, repair scraping simultaneously, and effectively the part of device can be disassembled after a period of use in device and cleaned, maintenance or replacement , installation process very simple is dismantled, is used manpower and material resources sparingly.
Description
Technical field
The utility model relates to repair to scrape packing field, specially electric scraping steam seal gland.
Background technique
In order to improve unit efficiency and its safe operation is guaranteed for steam turbine and gas turbine, it will during overhaul
Labyrinth clearance is adjusted.Adjustment labyrinth clearance is a fine, hard work.The each combustion gas in the whole nation, thermal power plant are now
Two ways: 1, artificial scraping: the gland blocks bigger than normal for labyrinth clearance is mainly used, staff is by plank on gland blocks pad
It is added on bench vice, the amount adjusted required for manually being scraped off with scraper, the packing stock material of high temperature and pressure section is typically all
12CrMoV, hardness are higher.For wanting adjustment amount in the gland blocks of 0.3-0.5mm, one day 8 work of a masterful technique worker
Making day can only scraping 3-4 block.And gland blocks can be pressed from both sides and be deformed by bench vice, kept labyrinth clearance uneven, caused gland leak-off tight
Weight.The processing surface roughness of artificial scraping is poor, and bite is easy on conduit, threatens unit safety operation.2, Ai Di company is raw
The MQJ of production scrapes sealing gland: this device looks for concentric circles relatively difficult, for looking for gland blocks of one piece of error within 0.05mm,
Masterful technique worker needs 60 minutes, and the gland blocks of different-diameter is looked for all to obtain from new adjustment, one hand moving knife of staff
Arm, another hand feed, labor intensity is larger, can at most process 25 pieces daily.
But existing electric scraping steam seal gland is inconvenient in the process of installing and dismounting, needs to spend bigger people
Power material resources.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides electric scraping steam seal gland, existing electronic to solve
It repairs and scrapes sealing gland and be inconvenient in the process of installing and dismounting, need the problem of spending bigger manpower and material resources.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: electric scraping steam seal gland, including packing portion
The portion of scraping is repaired with second, the packing portion is set on the outer wall of interconnecting piece, and the interconnecting piece is repaired the portion of scraping with second and is fixedly connected, institute
It states and offers the first placing groove in interconnecting piece, link block, the following table of the link block are fixedly installed in first placing groove
Face offers spline, and cavity is offered in the link block, and the cavity is connected to spline, and the cavity inside is placed with
Telescopic device, thread bush and threaded rod, one end of the telescopic device are fixedly connected with the top of cavity inside, the flexible dress
The other end set is fixedly connected with thread bush, and the threaded rod is threadably mounted in thread bush, and the lower surface of the threaded rod is solid
Surely it is connected with spline, the spline matches with spline, and the lower surface of the spline is equipped with power device, the power device
It is fixedly connected with one end of telescopic device two, the other end of the telescopic device two is equipped with holding part, and the present apparatus can guarantee
While packing, while repair scraping, and can effectively be disassembled the part of device after a period of use in device
It cleaned, repaired or is replaced, dismantled installation process very simple, use manpower and material resources sparingly.
Further, the threaded rod is threadedly coupled by spline with thread bush, and the thread bush is put by spline
It sets in cavity, threaded rod and spline is passed through into spline and are placed in cavity, telescopic device is shunk, and spline is not by spline at this time
Slot limit, then rotating threaded rod is threadedly coupled it with thread bush, and threaded rod is installed release, and the telescopic device of compression is multiple
Position, spline is moved in spline at this time, and spline is limited by spline at this time.
Further, the power device includes motor, and the power output end of the motor is fixedly connected with rotation
Bar, the rotating bar are fixedly connected with spline, and power device effectively can drive spline to rotate, and spline is limited by spline,
Spline drives link block rotation, and link block band rotation connection and second repair the portion's of scraping rotation.
Further, the outer end of the motor is equipped with shell, and the shell is fixedly connected with one end of telescopic device two,
Motor can be effectively protected in the shell.
Further, the telescopic device two is telescopic rod, can effective regulating device distance.
Further, the telescopic rod includes multiple telescopic joints, and the telescopic joint of the top is fixedly connected with motor,
This structure can effectively shorten the shortest distance of device.
Further, the holding part is grip bar, and the holding part is equipped with switch button, the switch button and electricity
Motivation connection, the connection type includes WiFi, bluetooth or other radio connections.
Further, the outer surface of the holding part is equipped with non-slip texture, can be effective anti-skidding.
Further, the lower surface of the interconnecting piece is connected with first and repairs the portion of scraping, described first repair offered in the portion of scraping with
The second placing groove that first placement groove shape matches, secondary repair are scraped, and can guarantee to repair the quality scraped, while device is back and forth
Direction can be carried out repairing and scrape, and repair that scrape effect good.
Further, the telescopic device quantity is at least one, and the telescopic device is compressed spring, can drive spiral shell
Line set is mobile to the top of cavity inside, and contractive effect is good.
(3) beneficial effect
The utility model provides electric scraping steam seal gland.Have it is following the utility model has the advantages that
(1) present apparatus can be while guaranteeing packing, while repair scraping, and device after a period of use can be with
Effectively the part of device is disassembled and cleaned, repaired or is replaced, installation process very simple is dismantled, saves manpower object
Power；, threaded rod is threadedly coupled by spline with thread bush, and thread bush is placed in cavity by spline, by threaded rod with
Spline passes through spline and is placed in cavity, and telescopic device is shunk, and spline is not limited by spline at this time, then rotates threaded rod
It is threadedly coupled it with thread bush, threaded rod is installed release, and the telescopic device of compression resets, and spline is moved to spline at this time
In slot, spline is limited by spline at this time.
(2) power device includes motor, and the power output end of motor is fixedly connected with rotating bar, rotating bar and spline
It being fixedly connected, power device effectively can drive spline to rotate, and spline is limited by spline, and spline drives link block rotation,
Link block band rotation connection and second repairs the portion's of scraping rotation, and the outer end of motor is equipped with shell, one end of shell and telescopic device two
Be fixedly connected, shell can be effectively protected motor, and telescopic device two is telescopic rod, can effective regulating device away from
From.
(3) telescopic rod includes multiple telescopic joints, and the telescopic joint of the top is fixedly connected with motor, this structure can be effective
The shortest distance of shortening device, holding part are grip bar, and holding part is equipped with switch button, and switch button is connect with motor,
Connection type includes WiFi, bluetooth or other radio connections, and the outer surface of holding part is equipped with non-slip texture, can be effective
Anti-skidding, the lower surface of interconnecting piece is connected with first and repairs the portion of scraping, and first repairs to offer in the portion of scraping and match with the first placement groove shape
The second placing groove, secondary repair scrape, can guarantee repair the quality scraped, while device can be carried out repairing and scrape in direction back and forth,
Repair that scrape effect good, telescopic device quantity is at least one, and telescopic device is compressed spring, thread bush can be driven to cavity inside
Top it is mobile, contractive effect is good.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the partial perspective view of the utility model.
In figure: 1, holding part；2, telescopic device two；3, shell；4, motor；5, first the portion of scraping is repaired；6, interconnecting piece；7, vapour
Envelope portion；8, second the portion of scraping is repaired；9, cavity；10, telescopic device；11, thread bush；12, threaded rod；13, spline；14, spline；
15, rotating bar；16, the first placing groove；17, the second placing groove；18, link block.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: electric scraping steam seal gland, including 7 He of packing portion
Second repairs the portion of scraping 8, and packing portion 7 is set on the outer wall of interconnecting piece 6, and interconnecting piece 6 is repaired the portion of scraping 8 with second and is fixedly connected, interconnecting piece 6
The first placing groove 16 is inside offered, link block 18 is fixedly installed in the first placing groove 16, the lower surface of link block 18 offers
Spline 13 offers cavity 9 in link block 18, and cavity 9 is connected to spline 13, and telescopic device 10 is placed with inside cavity 9,
One end of thread bush 11 and threaded rod 12, telescopic device 10 is fixedly connected with the top inside cavity 9, telescopic device 10 it is another
End is fixedly connected with thread bush 11, and threaded rod 12 is threadably mounted in thread bush 11, and the lower surface of threaded rod 12 is fixedly connected with
Spline 14, spline 14 match with spline 13, and the lower surface of spline 14 is equipped with power device, power device and telescopic device
22 one end is fixedly connected, and the other end of telescopic device 22 is equipped with holding part 1, the present apparatus can while guaranteeing packing,
Repair scraping simultaneously, and effectively the part of device can be disassembled after a period of use in device and cleaned, tieed up
It repairs or replaces, dismantle installation process very simple, use manpower and material resources sparingly.
Threaded rod 12 is threadedly coupled by spline 13 with thread bush 11, and thread bush 11 is placed on cavity by spline 13
In 9, threaded rod 12 and spline 14 are passed through into spline 13 and are placed in cavity 9, telescopic device 10 is shunk, at this time spline 14 not by
Spline 13 limits, and then rotating threaded rod 12 is threadedly coupled it with thread bush 11, and threaded rod 12 is installed release, compression
Telescopic device 10 reset, spline 14 is moved in spline 13 at this time, and spline 14 is limited by spline 13 at this time, power device
Including motor 4, the power output end of motor 4 is fixedly connected with rotating bar 15, and rotating bar 15 is fixedly connected with spline 14, moves
Power device can effectively drive spline 14 to rotate, and spline 14 is limited by spline 13, and spline 14 drives link block 18 to rotate, even
It connects block 18 and repairs the rotation of the portion of scraping 8 with rotation connection 6 and second.
The outer end of motor 4 is equipped with shell 3, and shell 3 is fixedly connected with one end of telescopic device 22, and shell 3 can be effective
Protection motor 4；Telescopic device 22 is telescopic rod, can effective regulating device distance；Telescopic rod includes multiple flexible
Section, the telescopic joint of the top is fixedly connected with motor 4, this structure can effectively shorten the shortest distance of device；Holding part 1
For grip bar, holding part 1 is equipped with switch button, and switch button is connect with motor 4, connection type include WiFi, bluetooth or
Other radio connections；The outer surface of holding part 1 is equipped with non-slip texture, can be effective anti-skidding；The lower surface of interconnecting piece 6 connects
It is connected to first and repairs the portion of scraping 5, first repairs the second placing groove 17 for offering in the portion of scraping 5 and matching with 16 shape of the first placing groove, and two
Secondary repair is scraped, and can guarantee repair the quality scraped, while device can be carried out repairing and scrape in direction back and forth, repairs that scrape effect good；It is flexible
10 quantity of device is at least one, and telescopic device 10 is compressed spring, and thread bush 11 can be driven to move to the top inside cavity 9
Dynamic, contractive effect is good.
Motor 4 is opened, the power output end of motor 4 drives spline 14 to rotate, and spline 14 is limited in spline 13
Position, above-mentioned two position limiting structure are existing apparatus, and the use of the device is the prior art, is not repeated herein, threaded rod 12
Link block 18 is driven to rotate, link block 18 drives second to repair the portion of scraping 8 and interconnecting piece 6 rotates, and second repairs the portion of scraping 8 and 6 turns of interconnecting piece
Dynamic process, the process second of rotation repair the portion of scraping 8 and can repair scraping, and second, which repairs the portion of scraping 8, is preferably scraper, while interconnecting piece
The packing portion 7 of 6 outer surfaces can be effectively sealed, and packing portion 7 is preferably ring packing washer, scraper and Gask-O-Seal
The use of circle is the prior art, is not repeated herein；When second repair the portion of scraping 8 and packing portion 7 need to disassemble cleaned,
It when maintenance or replacement, is pressed down against spline 14 to spline 14 and is moved in cavity 9, rotate spline 14, spline 14 drives screw thread
Bar 12 rotates in thread bush 11, and threaded rod 12 and spline 14 are moved when thread bush 11 is completely disengaged with threaded rod 12 to the two
Interconnecting piece 6 and second can be repaired the portion of scraping 8 at this time and disassembled by separation, and here it is the electric scraping steam seal glands
Working principle, while the content being not described in detail in this specification belongs to existing skill well known to professional and technical personnel in the field
Art.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. the portion of scraping (8) are repaired in electric scraping steam seal gland, including packing portion (7) and second, it is characterised in that: the packing portion (7)
It is set on the outer wall of interconnecting piece (6), the interconnecting piece (6) is repaired the portion of scraping (8) with second and is fixedly connected, in the interconnecting piece (6)
It offers the first placing groove (16), is fixedly installed with link block (18) in first placing groove (16), the link block (18)
Lower surface offer spline (13), offers cavity (9) in the link block (18), the cavity (9) and spline
(13) it is connected to, is placed with telescopic device (10) inside the cavity (9), thread bush (11) and threaded rod (12), the flexible dress
The one end for setting (10) is fixedly connected with the top of cavity (9) inside, the other end of the telescopic device (10) and thread bush (11)
It is fixedly connected, the threaded rod (12) is threadably mounted in thread bush (11), and the lower surface of the threaded rod (12) is fixedly connected
Have spline (14), the spline (14) matches with spline (13), and the lower surface of the spline (14) is equipped with power device, institute
It states power device to be fixedly connected with one end of telescopic device two (2), the other end of the telescopic device two (2) is equipped with holding part
(1)。
2. electric scraping steam seal gland according to claim 1, it is characterised in that: the threaded rod (12) passes through spline
(13) it is threadedly coupled with thread bush (11), the thread bush (11) is placed in cavity (9) by spline (13).
3. electric scraping steam seal gland according to claim 1, it is characterised in that: the power device includes motor
(4), the power output end of the motor (4) is fixedly connected with rotating bar (15), and the rotating bar (15) and spline (14) are solid
Fixed connection.
4. electric scraping steam seal gland according to claim 3, it is characterised in that: the outer end of the motor (4) is equipped with
Shell (3), the shell (3) are fixedly connected with one end of telescopic device two (2).
5. electric scraping steam seal gland according to claim 1, it is characterised in that: the telescopic device two (2) is flexible
Bar.
6. electric scraping steam seal gland according to claim 5, it is characterised in that: the telescopic rod includes multiple flexible
Section, the telescopic joint of the top are fixedly connected with motor (4).
7. electric scraping steam seal gland according to claim 1, it is characterised in that: the holding part (1) is grip bar, institute
Holding part (1) is stated equipped with switch button.
8. electric scraping steam seal gland according to claim 7, it is characterised in that: the outer surface of the holding part (1) is set
There is non-slip texture.
9. electric scraping steam seal gland according to claim 1, it is characterised in that: the lower surface of the interconnecting piece (6) connects
It is connected to first to repair the portion of scraping (5), described first, which repairs second for offering on the portion of scraping (5) and matching with the first placing groove (16) shape, puts
Set slot (17).
10. electric scraping steam seal gland according to claim 1, it is characterised in that: telescopic device (10) quantity is
At least one, the telescopic device (10) is compressed spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017470.7U CN209698196U (en) | 2019-01-07 | 2019-01-07 | Electric scraping steam seal gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017470.7U CN209698196U (en) | 2019-01-07 | 2019-01-07 | Electric scraping steam seal gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209698196U true CN209698196U (en) | 2019-11-29 |
Family
ID=68638389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017470.7U Active CN209698196U (en) | 2019-01-07 | 2019-01-07 | Electric scraping steam seal gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209698196U (en) |
-
2019
- 2019-01-07 CN CN201920017470.7U patent/CN209698196U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209698196U (en) | Electric scraping steam seal gland | |
| CN105004241B (en) | A kind of rotor blade measurement apparatus | |
| CN209869414U (en) | 3D is shower nozzle for printer | |
| CN209230211U (en) | A kind of duck's down acquisition drying unit with sterilizing function | |
| CN209124045U (en) | A kind of novel aluminum powder ball mill | |
| CN207823682U (en) | A kind of impeller spinning machine of hand feed and automatic spinning | |
| CN206718304U (en) | A kind of Multi-station pipeline lining plastic machine | |
| CN205762525U (en) | A kind of insulating stretchable type cleaning brush with electricity | |
| CN208305428U (en) | A kind of upholstery material cutter device of environmental protection | |
| CN109372912A (en) | A kind of wind generating set yaw brake with automatic clearing function | |
| CN208729056U (en) | A kind of line with rubber healant uses repair apparatus | |
| CN208898290U (en) | A kind of power supply of outdoor monitoring equipment | |
| CN209156506U (en) | A kind of wheelboss flange face brush fast-type replacement tooling | |
| CN209262124U (en) | A kind of wind generating set yaw brake with automatic clearing function | |
| CN216519578U (en) | Main shaft sealing device of double-rotor powder concentrator | |
| CN207212483U (en) | A kind of diesel engine radiator air channel cleaning plant | |
| CN219540624U (en) | Cyclone cylinder of clinker line | |
| CN216342930U (en) | Efficient energy-saving high-temperature fan for cement production in plateau area | |
| CN205418946U (en) | Pull ring with draw cord switch | |
| CN219745731U (en) | Tracheal cleaning device of precious stone crystal growing furnace | |
| CN210711303U (en) | Cement kiln combustor carbon deposit cleaning device | |
| CN210365979U (en) | Positive pressure air seal machinery with through structure | |
| CN208493078U (en) | A kind of extinguisher having anti-clogging effect | |
| CN209697427U (en) | A kind of building pipe screening plant | |
| CN212023810U (en) | Split type head pulley device of scraper slag conveyor and bucket elevator machine head for thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |