CN205690034U - The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul - Google Patents
The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul Download PDFInfo
- Publication number
- CN205690034U CN205690034U CN201620650743.8U CN201620650743U CN205690034U CN 205690034 U CN205690034 U CN 205690034U CN 201620650743 U CN201620650743 U CN 201620650743U CN 205690034 U CN205690034 U CN 205690034U
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- clamping limb
- screw rod
- core bar
- sleeve pipe
- cone
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
- 230000008844 regulatory mechanism Effects 0.000 abstract description 2
- 238000003032 molecular docking Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses the open air exhaust arrangement for adjusting height of a kind of gas or oil tank internal overhaul, including core bar and sleeve pipe and clamping screw, outside the tube wall of core bar and sleeve pipe, it is respectively arranged with core bar cone and sleeve pipe cone, the upside of the downside of upper end bullet and lower end bullet is provided with adjusted in concert lowering or hoisting gear.Synchronous regulation mechanism arranges upper and lower clamping limb and can mate on the conical surface of docking and each cone, and realizes upper and lower clamping limb elevating movement by the left and right screw rod of synchronous machine drives.Exhaust blower is fixed by this utility model, it is ensured that the stable operation of blower fan；Realize the most freely adjusting, to be applicable to different size of gas tank, it is achieved that the integration of supply and exhaust, beneficially work on the spot.
Description
Technical field:
This utility model relates to gas/oil tank maintenance technical field of auxiliary equipment in hydroenergy storage station, is specifically related to one
The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul.
Background technology:
Precious spring hydroenergy storage station is underground power house formula structure, for Reversible Pump-Turbine-electricity generation and electromotion unit, has
Generating, turbine condenser mode, draw water, draw water phase modulation and emergency duty, black starting-up function, unit rated head 510m, rated speed
500rpm.The normal working conditions of phrase modulation operation of unit, overhaul of the equipments purging gas, electronic Work tool etc. are required for using high, medium and low voltage
Contracting gas, the full factory in Bao Quan power station air compression system is divided into high pressure 8.0Mpa, middle pressure 2.5Mpa, low pressure 0.8Mpa air supply system.
Additionally every, power station unit equal equipment speed regulator, ball valve pressure oil tank, it is ensured that the normal startup-shutdown of unit needs, tank pressure etc.
Level is 6.4Mpa.
Gas/oil tank maintenance time, can only open more stingy/oil tank enter manhole as personnel turnover and open air exhaust place, by
Less in entering manhole, need to increase and force open air exhaust device, in order to the personal safety of staff in guarantee tank.Bao Quan power station is each
Gas tank, oil tank are in different size, enter the position of manhole and are the most also not quite similar, for exhaust blower during maintenance repair
Fixing relatively complicated.
Utility model content:
Maintenance and fixing band is given because the position of exhaust blower is different with height when this utility model overhauls for current gas/oil tank
The problem carrying out very burden, it is provided that a kind of device by suit regulation lifting, it is possible to exhaust blower Fast Installation with difference high
Degree regulation, reaches to overhaul easy to use and efficient.
Technical scheme: the open air exhaust arrangement for adjusting height of a kind of gas or oil tank internal overhaul, including core bar and sleeve pipe and lock
Tight bolt, exhaust blower and airduct are fixedly mounted on core bar upper end, by base, its lower end are fixed on ground or equipment bottom surface；
Outside the tube wall of core bar and sleeve pipe, be respectively arranged with core bar cone and sleeve pipe cone, be positioned under its conical surface of cone of upper end to,
It is positioned at its conical surface of cone of lower end upwards；The upside of the downside of upper end bullet and lower end bullet is provided with adjusted in concert liter
Falling unit.
Described adjusted in concert lowering or hoisting gear includes left and right upper clamping limb and left and right lower clamping limb, left and right upper clamping limb
Side is hinged by upper pin, and the side of left and right lower clamping limb is hinged by lower bearing pin；Left and right upper clamping
Inclined-plane is contained in the upside of arm, and inclined-plane is contained in the downside of left and right lower clamping limb, can mate laminating with the corresponding conical surface；Described upper left
The outside of clamping limb and lower-left clamping limb is respectively provided with left protuberance and runs through and be provided with left screw rod, described upper right clamping limb and the right side
The outside of lower clamping limb is provided with right protuberance and runs through and be provided with right screw rod；Spiral shell is passed through in one end of described left screw rod and right screw rod
Stricture of vagina is installed on corresponding protuberance, and the other end is provided with governor motion；The opposite side of described left and right upper clamping limb is respectively provided with upside
Axle and upper draw-in groove, upper shaft outer sheath loads onto side shaft and overlaps and connect and have upper swing screw rod, and the upper swing screw rod other end contains screw thread
And can mate and be installed in draw-in groove, upper swing screw rod end is provided with upper locking nut；Another of described left and right lower clamping limb
Side is respectively provided with lower side shaft and lower bayonet slot, and lower side shaft outer sheath loads side shaft and overlaps and connect and have lower swing screw rod, lower swing screw rod
Can coupling be installed in lower bayonet slot, lower swing screw rod end is provided with lower locking nut.
On described, swing nut and/or lower swing nut outer sheath are equipped with bottom bracket axle, and bottom bracket axle is provided with bearing,
Arranging screw on Zuo and be provided with jackscrew, the inner top of jackscrew is pressed in core bar or sleeve pipe side.
Described synchronous regulation mechanism is separately mounted on the synchronous motor of left and right clamping limb protuberance, left and right synchronous motor
Rotating shaft connects left and right screw rod respectively.
Beneficial effect: when utilizing this device, one is to be fixed exhaust blower, it is ensured that the stable operation of blower fan；Two are
Exhaust blower support realizes the most freely adjusting, to be applicable to different size of gas tank；Three is that ajutage is consolidated by this device
Fixed, the air blowing function of increase, it is achieved that the integration of supply and exhaust, beneficially work on the spot.
Utilize adjusted in concert lowering or hoisting gear to drive core bar and sleeve pipe elevating movement, solve the vent height of different gas tank
The platform that disunity brings repeats the problem built, and improves work efficiency.
Clamping limb group can be suitable for the sleeve pipe installation of different-diameter up and down, and adapts to different bullet installations, has
Installation rate is fast, and be connected firmly adeciduate feature.
This device is integrated with air-supply with air draft in one, improves the work peace closing gas tank or the bad place of ventilation condition
Quan Xing.Save site operation space, and improve work efficiency.
Accompanying drawing illustrates:
Fig. 1 is core bar and set pipe mounting structure schematic diagram in this utility model；
Fig. 2 is the adjusted in concert lowering or hoisting gear schematic diagram installed that matches with Fig. 1 relation of installing；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Label in figure, 1 is core bar, and 2 is sleeve pipe, and 3 is core bar cone, and 4 is sleeve pipe cone, and 5 is clamping screw, and 61 is upper right
Clamping limb, 611 is right protuberance, and 62 is upper left clamping limb, and 71 is bottom right clamping limb, and 72 is lower-left clamping limb, and 81 is right screw rod,
82 is left screw rod, and 91 is upper pin, and 92 is lower bearing pin, and 10 is upper draw-in groove, and 11 is upper swing screw rod, and 12 is upper locking nut, 13
For upper shaft, 14 is upside axle sleeve, and 15 is bottom bracket axle, and 16 is jackscrew.
Detailed description of the invention:
The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul, first transforms, at core core bar 1 and sleeve pipe 2
Be respectively arranged with core bar cone 3 and sleeve pipe cone 4 outside the tube wall of bar 1 and sleeve pipe 2, be positioned under its conical surface of cone of upper end to,
It is positioned at its conical surface of cone of lower end upwards.As it is shown in figure 1, core bar 1 is positioned at upside, sleeve pipe 2 is positioned at downside, then core bar cone 3
The conical surface is downward, and the conical surface of sleeve pipe cone 4 is upwards.Core bar 1 and sleeve pipe 2 are arranged clamping screw 5.By fixing to exhaust blower and airduct peace
It is contained in core bar 1 upper end, sleeve pipe 2 lower end is fixed on ground or equipment bottom surface by base.And it is provided with adjusted in concert lifting dress
Put, use adjusted in concert lowering or hoisting gear can drive core bar 1 and sleeve pipe 2 elevating movement, need to unclamp lock when regulating elevating movement
Tight bolt 5.
As shown in Figures 2 and 3, adjusted in concert lowering or hoisting gear includes left and right upper clamping limb 61 and left and right lower clamping limb 71,
The side of left and right upper clamping limb 61 is hinged by upper pin 91, and lower bearing pin 92 is passed through in the side of left and right lower clamping limb 71
Hinged.Inclined-plane is contained in the upside of left and right upper clamping limb, and inclined-plane is contained in the downside of left and right lower clamping limb, can with accordingly
Conical surface coupling laminating.
The outside of upper left clamping limb 62 and lower-left clamping limb 72 is respectively provided with left protuberance, and runs through and be provided with left screw rod
82.Upper left protuberance arranges screw, and lower-left protuberance arranges through hole, and the top of left screw rod 82 is threaded Matching installation in screw
In, the bottom of left screw rod 82 is that polished rod coupling is set in through hole, and the lower end of left screw rod 82 connects with the rotating shaft of left side synchronous motor
Connecing, left side synchronous motor is fixed on bottom the protuberance of lower-left.
The outside of upper right clamping limb 61 and bottom right clamping limb 71 is respectively provided with right protuberance, and runs through and be provided with right screw rod
81.Upper right protuberance arranges screw, and bottom right protuberance arranges through hole, and the top of right screw rod 81 is threaded Matching installation in screw
In, the bottom of right screw rod 81 is that polished rod coupling is set in through hole, and the lower end of right screw rod 81 connects with the rotating shaft of right side synchronous motor
Connecing, right side synchronous motor is fixed on bottom the protuberance of bottom right.
As shown in Figure 3 and Figure 4, the opposite side of left and right upper clamping limb 61 is respectively provided with upper shaft 13 and upper draw-in groove 10, upside
Axle 13 outer sheath loads onto side shaft set 14 and connection has upper swing screw rod 11, upper swing screw rod 11 other end contain screw thread and can mate
Being installed in draw-in groove 10, upper swing screw rod 11 end is provided with upper locking nut 12；Another of described left and right lower clamping limb 71
Side is respectively provided with lower side shaft and lower bayonet slot, and lower side shaft outer sheath loads side shaft and overlaps and connect and have lower swing screw rod, lower swing screw rod
Can coupling be installed in lower bayonet slot, lower swing screw rod end is provided with lower locking nut.
In the diagram, on described, swing nut and/or lower swing nut outer sheath are equipped with bottom bracket axle 15, on bottom bracket axle 15
Being provided with bearing, bearing arranges screw and is provided with jackscrew 16, the inner top of jackscrew 16 is pressed in core bar 1 or sleeve pipe 2 side.
Claims (4)
1. an open air exhaust arrangement for adjusting height for gas or oil tank internal overhaul, including core bar and sleeve pipe and clamping screw, it is special
Levy and be: exhaust blower and airduct are fixedly mounted on core bar upper end, its lower end is fixed on ground or equipment bottom surface by base；?
It is respectively arranged with core bar cone and sleeve pipe cone outside the tube wall of core bar and sleeve pipe, is positioned under its conical surface of cone of upper end to, position
Its conical surface of cone in lower end is upwards；Adjusted in concert lifting it is provided with in the upside of the downside of upper end bullet and lower end bullet
Device.
The open air exhaust arrangement for adjusting height of gas the most according to claim 1 or oil tank internal overhaul, is characterized in that: described same
Step joint lowering or hoisting gear includes left and right upper clamping limb and left and right lower clamping limb, and upper pin is passed through in the side of left and right upper clamping limb
Hinged, the side of left and right lower clamping limb is hinged by lower bearing pin；The upside of left and right upper clamping limb is contained tiltedly
Face, the downside of left and right lower clamping limb is contained inclined-plane, can be mated laminating with the corresponding conical surface；Described upper left clamping limb and lower-left folder
The outside of gripping arm is respectively provided with left protuberance and runs through and be provided with left screw rod, described upper right clamping limb and the outside of bottom right clamping limb
It is provided with right protuberance and runs through right screw rod is installed；One end of described left screw rod and right screw rod is installed on corresponding prominent by screw thread
Going out portion, the other end is provided with governor motion；The opposite side of described left and right upper clamping limb is respectively provided with upper shaft and upper draw-in groove, on
Side shaft outer sheath is loaded onto side shaft and is overlapped and connect and have upper swing screw rod, and the upper swing screw rod other end contains screw thread mating and is installed in
In upper draw-in groove, upper swing screw rod end is provided with upper locking nut；The opposite side of described left and right lower clamping limb is respectively provided with downside
Axle and lower bayonet slot, lower side shaft outer sheath loads side shaft and overlaps and connect and have lower swing screw rod, and lower swing screw rod can mate and is installed in down
In draw-in groove, lower swing screw rod end is provided with lower locking nut.
The open air exhaust arrangement for adjusting height of gas the most according to claim 1 or oil tank internal overhaul, is characterized in that: described
Upper swing nut and/or lower swing nut outer sheath, equipped with bottom bracket axle, bottom bracket axle are provided with bearing, bearing arrange screw also
Being provided with jackscrew, the inner top of jackscrew is pressed in core bar or sleeve pipe side.
The open air exhaust arrangement for adjusting height of gas the most according to claim 1 or oil tank internal overhaul, is characterized in that: described same
Step governor motion is separately mounted on the synchronous motor of left and right clamping limb protuberance, and left and right synchronous motor rotating shaft connects respectively
Left and right screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650743.8U CN205690034U (en) | 2016-06-28 | 2016-06-28 | The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620650743.8U CN205690034U (en) | 2016-06-28 | 2016-06-28 | The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690034U true CN205690034U (en) | 2016-11-16 |
Family
ID=57426036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620650743.8U Active CN205690034U (en) | 2016-06-28 | 2016-06-28 | The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul |
Country Status (1)
| Country | Link |
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| CN (1) | CN205690034U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090562A (en) * | 2016-06-28 | 2016-11-09 | 国家电网公司 | The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul |
| CN107716948A (en) * | 2017-11-24 | 2018-02-23 | 恩平市牧恩卫浴有限公司 | A kind of fixed seat of oil bath feeder feed pipe |
| CN112648505A (en) * | 2020-09-28 | 2021-04-13 | 长春师范大学 | Identification device and method for agricultural meteorological disaster prediction |
-
2016
- 2016-06-28 CN CN201620650743.8U patent/CN205690034U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090562A (en) * | 2016-06-28 | 2016-11-09 | 国家电网公司 | The open air exhaust arrangement for adjusting height of gas or oil tank internal overhaul |
| CN106090562B (en) * | 2016-06-28 | 2018-06-01 | 国家电网公司 | The open air exhaust height adjustment device of gas or oil tank internal overhaul |
| CN107716948A (en) * | 2017-11-24 | 2018-02-23 | 恩平市牧恩卫浴有限公司 | A kind of fixed seat of oil bath feeder feed pipe |
| CN112648505A (en) * | 2020-09-28 | 2021-04-13 | 长春师范大学 | Identification device and method for agricultural meteorological disaster prediction |
| CN112648505B (en) * | 2020-09-28 | 2022-07-15 | 长春师范大学 | Identification device and method for agricultural meteorological disaster prediction |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |