CN204198312U - Jacking system fixed by transformation pond blower fan - Google Patents
Jacking system fixed by transformation pond blower fan Download PDFInfo
- Publication number
- CN204198312U CN204198312U CN201420547848.1U CN201420547848U CN204198312U CN 204198312 U CN204198312 U CN 204198312U CN 201420547848 U CN201420547848 U CN 201420547848U CN 204198312 U CN204198312 U CN 204198312U
- Authority
- CN
- China
- Prior art keywords
- lifting
- housing
- bar
- lifting bar
- worm screw
- 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.)
- Expired - Fee Related
Links
- 230000009466 transformation Effects 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Abstract
The utility model relates to transformation pond blower fan and fixes jacking system, its technical scheme is: worm gear is fixed by rotating shaft in the inside of housing, the bottom of worm gear is provided with the worm screw cooperatively interacted with it, the outside of described worm screw connects supporting sleeve, the outer end of worm screw connects motor by belt, housing is vertically provided with slotted eye, slotted eye inside connects lifting bar, the medial surface of lifting bar is provided with lifting tooth, the two ends up and down of slotted eye are provided with horizontal concrete chute, lifting bar is along horizontal concrete chute sway, by pinned connection lifting table on the sidewall of described lifting bar, the bottom of lifting table is fixed by strut bar and housing, the pulley one ends wound of steel wire penetrating case top is in rotating shaft, the other end of steel rope connects lifting table, supported by radius stay between the outer face of described lifting bar and housing, the beneficial effects of the utility model are: improve installation effectiveness, alleviate the labour intensity of workmen.
Description
Technical field
The utility model relates to a kind of transformation pond blower fan jacking equipment, and particularly jacking system fixed by a kind of transformation pond blower fan.
Background technology
220kV voltage transformer is in operational process, and because the voltage class of conversion is high, iron core is large by the magnitude of current, often produces amount of heat, therefore requires very high to the radiating effect of its cooling system in 220kV voltage transformer working process.At present; in station, Laiwu Power Supply Company's 220kV chess mountain, station, 220kV steel city, station, 220kV Changshao, totally 6 220kV voltage transformers are the compulsory type oil circulating air cooling systems used; its heat radiation is main relies on the capacitor oil in the submersible pump driving transformer body of attaching bottom radiating gill and radiating gill to carry out circulation cooling; because submersible pump is in long-time running state; especially when summer high temperature, working strength is maximum; submersible pump fault often can be caused to stop transport; 220kV voltage transformer can be caused to stop transport because of air-cooled fault if change submersible pump not in time, cause serious electric network fault.In the work of daily replacing 220kV voltage transformer submersible pump, job procedure in the past, need by artificial lift to move, equipment is held out by several staff, other two people tight a bolt rapidly fixing, due to the restriction of height in the working process of lift to move, service personnel does not directly play waist, normal posture can not be kept, not only increase labour intensity, and the phenomenon easily causing device inclined and fall, bring very large hidden danger to the safety of the person and equipment, because inside, voltage transformer pond has been paved with pebbles, and narrow space, personnel cannot stand firm, be difficult to guarantee and complete erection work.
Chinese patent notification number is: CN 203109881 U, patent name " voltage transformer submersible pump changes dedicated platform ", comprise objective table, jack and slide, jack is fixed between objective table and slide, it is characterized in that: slide is placed in chute, and along slide, upper pillar stand is fixed respectively in four bights of slide, column is arranged with sliding sleeve, the top of sliding sleeve is fixed on the bight of objective table, objective table and submersible pump are at grade, because submersible pump is arranged on the bottom of equipment, during installation, operating personal is without standing room, jack is in lifting process, auto-lock function can not be realized, affect fitting operation.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of transformation pond blower fan to fix jacking system, improves installation effectiveness, alleviate the labour intensity of workmen.
Its technical scheme is: comprise housing, rotating shaft, worm gear, worm screw, supporting sleeve, motor, lifting bar, belt, lifting table, steel rope, pulley, strut bar, bearing pin, worm gear is fixed by rotating shaft in the inside of housing, the bottom of worm gear is provided with the worm screw cooperatively interacted with it, the outside of described worm screw connects supporting sleeve, the outer end of worm screw connects motor by belt, housing is vertically provided with slotted eye, slotted eye inside connects lifting bar, the medial surface of lifting bar is provided with lifting tooth, the two ends up and down of slotted eye are provided with horizontal concrete chute, lifting bar is along horizontal concrete chute sway, by pinned connection lifting table on the sidewall of described lifting bar, the bottom of lifting table is fixed by strut bar and housing, the pulley one ends wound of steel wire penetrating case top is in rotating shaft, the other end of steel rope connects lifting table, supported by radius stay between the outer face of described lifting bar and housing.
The inside of described lifting table is provided with track, and described track fixes dwang by roller.
The beneficial effects of the utility model are: improve installation effectiveness, alleviate the labour intensity of workmen, rotate by worm gear, worm screw the lifting realizing transformation pond blower fan to promote, worm and gear can realize self-locking, and prevent the slippage in installation process of transformation pond blower fan, device is positioned at the outside of laying platform, narrow space can not be caused during installation, improve installation effectiveness, ensure that the labor safety of personnel, alleviate the labour intensity of personnel.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of lifting table;
In upper figure: housing 1, rotating shaft 2, worm gear 3, worm screw 4, supporting sleeve 5, motor 6, lifting bar 7, belt 8, lifting table 9, steel rope 10, pulley 11, strut bar 12, bearing pin 13, slotted eye 1.1, horizontal concrete chute 1.2, lifting tooth 7.1, track 9.1, dwang 9.2, roller 9.3.
Detailed description of the invention
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises housing 1, rotating shaft 2, worm gear 3, worm screw 4, supporting sleeve 5, motor 6, lifting bar 7, belt 8, lifting table 9, steel rope 10, pulley 11, strut bar 12, bearing pin 13, worm gear 3 is fixed by rotating shaft 2 in the inside of housing 1, the bottom of worm gear 3 is provided with the worm screw 4 cooperatively interacted with it, the outside of described worm screw 4 connects supporting sleeve 5, the outer end of worm screw 4 connects motor 6 by belt 8, housing 1 is vertically provided with slotted eye 1.1, slotted eye 1.1 inside connects lifting bar 7, the medial surface of lifting bar 7 is provided with lifting tooth 7.1, the two ends up and down of slotted eye 1.1 are provided with horizontal concrete chute 1.2, lifting bar 7 is along horizontal concrete chute 1.2 sway, the sidewall of described lifting bar 7 connects lifting table 9 by bearing pin 13, and the bottom of lifting table 9 is fixed by strut bar 12 and housing, and steel rope 10 passes pulley 11 one ends wound at housing 1 top in rotating shaft 2, the other end of steel rope 10 connects lifting table 9, is supported between the outer face of described lifting bar 7 and housing 1 by radius stay 14.
With reference to accompanying drawing 2, wherein the inside of lifting table 9 is provided with track 9.1, and described track 9.1 fixes dwang 9.2 by roller 9.3.
Principle of work: during use, first by lifting table slant setting, transformation pond blower fan is shifted onto on lifting table, lifting bar moves right, lifting tooth on lifting bar is separated with worm gear, steel rope one ends wound is in rotating shaft, the other end of steel rope connects lifting table, rotated by driven by motor worm screw, worm screw drives worm gear wheel, rotating shaft on worm gear rotates the contraction realizing steel rope, lifting table is promoted to level attitude, motor quits work, then the strut bar bottom lifting table is fixed, the level realizing lifting table is fixed, one end steel rope being connected lifting table is separated, lifting bar is moved to the left, lifting tooth on lifting bar and worm gear cooperatively interact, supported by radius stay between the outer face of lifting bar and housing, starter motor, lifting table is promoted, realize the lifting work of transformation pond blower fan, this device is positioned at the outside of laying platform, narrow space can not be caused during installation, improve installation effectiveness, ensure that the labor safety of personnel, alleviate the labour intensity of personnel.
The beneficial effects of the utility model are: improve installation effectiveness, alleviate the labour intensity of workmen, rotate by worm gear, worm screw the lifting realizing transformation pond blower fan to promote, worm and gear can realize self-locking, and prevent the slippage in installation process of transformation pond blower fan, device is positioned at the outside of laying platform, narrow space can not be caused during installation, improve installation effectiveness, ensure that the labor safety of personnel, alleviate the labour intensity of personnel.
Claims (2)
1. jacking system fixed by a transformation pond blower fan, it is characterized in that: comprise housing (1), rotating shaft (2), worm gear (3), worm screw (4), supporting sleeve (5), motor (6), lifting bar (7), belt (8), lifting table (9), steel rope (10), pulley (11), strut bar (12), bearing pin (13), the inside of housing (1) is by the fixing worm gear (3) of rotating shaft (2), the bottom of worm gear (3) is provided with the worm screw (4) cooperatively interacted with it, the outside of described worm screw (4) connects supporting sleeve (5), the outer end of worm screw (4) connects motor (6) by belt (8), housing (1) is vertically provided with slotted eye (1.1), slotted eye (1.1) inside connects lifting bar (7), the medial surface of lifting bar (7) is provided with lifting tooth (7.1), the two ends up and down of slotted eye (1.1) are provided with horizontal concrete chute (1.2), lifting bar (7) is along horizontal concrete chute (1.2) sway, the sidewall of described lifting bar (7) connects lifting table (9) by bearing pin (13), the bottom of lifting table (9) is fixed by strut bar (12) and housing, steel rope (10) through pulley (11) one ends wound at housing (1) top in rotating shaft (2), the other end of steel rope (10) connects lifting table (9), supported by radius stay (14) between the outer face of described lifting bar (7) and housing (1).
2. jacking system fixed by transformation pond according to claim 1 blower fan, it is characterized in that: the inside of described lifting table (9) is provided with track (9.1), by the fixing dwang (9.2) of roller (9.3) on described track (9.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547848.1U CN204198312U (en) | 2014-09-23 | 2014-09-23 | Jacking system fixed by transformation pond blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547848.1U CN204198312U (en) | 2014-09-23 | 2014-09-23 | Jacking system fixed by transformation pond blower fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198312U true CN204198312U (en) | 2015-03-11 |
Family
ID=52656296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547848.1U Expired - Fee Related CN204198312U (en) | 2014-09-23 | 2014-09-23 | Jacking system fixed by transformation pond blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285874A (en) * | 2022-07-08 | 2022-11-04 | 浙江宏钰起重机械有限公司 | Manual capstan |
-
2014
- 2014-09-23 CN CN201420547848.1U patent/CN204198312U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285874A (en) * | 2022-07-08 | 2022-11-04 | 浙江宏钰起重机械有限公司 | Manual capstan |
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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: 20150311 Termination date: 20170923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |