CN209211983U - One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball - Google Patents
One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball Download PDFInfo
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- CN209211983U CN209211983U CN201822081170.3U CN201822081170U CN209211983U CN 209211983 U CN209211983 U CN 209211983U CN 201822081170 U CN201822081170 U CN 201822081170U CN 209211983 U CN209211983 U CN 209211983U
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- cantilever
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- liquid hydrocarbon
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- shaped rotary
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Abstract
One kind belonging to Liquid hydrocarbon ball internal inspection maintenance technology field for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball.Electromotive electric traction machine connects the up-down slide mechanism slided up and down for controlling cantilever by lifting wire rope, and then is connected to the seat of honour pulley positioned at column top, while broken rope protector is connected on lifting wire rope；Cantilever root is by connecting column around the rotating mechanism that column rotates horizontally for controlling cantilever；The tail portion of cantilever connects seat of honour pulley by suspending steel wire rope, to control the angle opening and closing between cantilever and column.The utility model is suitable for anti-corrosion, checking maintenance, inspection flaw detection etc. in petroleum refining, coal chemical industry Liquid hydrocarbon ball, all kinds of oil product storage tanks, spherical tank internal rotating workbench, it can move up and down, rotatable operation, cantilever is shrinkable, traditional checking maintenance can be replaced to set up all round victory shelf, improve construction efficiency, it realizes checking maintenance other operation serializations, integration, reduces cost, improves operating efficiency.
Description
Technical field
The utility model belongs to Liquid hydrocarbon ball internal inspection maintenance technology field, in particular to a kind of to be used for liquid hydrocarbon ball
Umbrella-shaped rotary lift telescopic workbench inside tank.
Background technique
Refinery, coal oil, coal-to-olefin, storage, the deposit petrochemical industries such as oil depot, with 10,000,000 tons/year of refining amounts
Large petrochemical plant, all kinds of storage tanks, hydrocarbon containing liquid spherical tank quantity are about 150-200 platform, every year according to state's laws professional etiquette, greatly
There are about 20-30 platform needs, echelon carries out maintenance and repair work, these storage tanks, mostly at 2000-20000 cubes to these storage tanks year by year
It differs, tank elevation is about at 18-22 meters, when carrying out checking maintenance, inspection, corrosion prevention operation inside oil tank hydrocarbon containing liquid spherical tank, needs
Scaffold is set up, is generally required ten days to half month, when tearing scaffold open after the completion of operation and also at least needing three to five days
Between, the operating efficiency of extreme influence construction checking maintenance, Petrochemical Enterprises oil storage and transportation, which receives turnover, to be influenced, and direct economic loss is at least
More than 500,000/platform.
In addition, the scaffold after disassembly is being disassembled in transmission process outside tank, since shelf bar quantity is more, greatly increase
The probability that inner wall of oil tank erosion resistant coating is damaged, influences the interior anticorrosive quality of oil tank, once erosion resistant coating is damaged, electrification scientific principle
" the big cathode, primary anode " mechanism of action in, will reduce the service life of erosion resistant coating, according to plan erosion resistant coating service life 5 years, pole can
Can occur occurring for 3 years coating and fan out from point to area that large area is peeled off, delamination occurs, severe one reduces entire tank body equipment and uses the longevity
Life is increased storage tank and is leaked using security risk, tank body oil corrosion, caused greatly to endanger to safety in production and environment and suffer from.
Utility model content
The purpose of the utility model is to overcome the above problems, provide a kind of for umbrella-shaped rotary liter inside Liquid hydrocarbon ball
Flexible workbench drops.The technical solution that the utility model is taken to achieve the above object are as follows: one kind is used for Liquid hydrocarbon ball
Internal umbrella-shaped rotary lift telescopic workbench, it is characterised in that: including being connected to the column of spherical tank or more central axis, symmetrically connecting
The cantilever that is connected on column is connected to cantilevered distal end and can stand manned workbench, broken rope protector and the electricity for having fence of people
Dynamic dragger；Electromotive electric traction machine connects the up-down slide mechanism slided up and down for controlling cantilever by lifting wire rope, in turn
It is connected to the seat of honour pulley positioned at column top, while connecting broken rope protector on lifting wire rope；Cantilever root is by being used for
Control cantilever connects column around the rotating mechanism that column rotates horizontally；The tail portion of cantilever connects electric traction by suspending steel wire rope
Machine, to control the angle opening and closing between cantilever and column.
The column be it is rectangular, using housing round tube be used as main body and track, the two using M12*8 strengthening stud and directly
Diameter is the positioning pin connection of 40mm；The both ends of column 1 are respectively equipped with lower movable disk and upper movable disk, and the two is separately fixed at
On pedestal and seat of honour fixed frame.
The pedestal using 89mm*4mm*3000mm seamless steel pipe support, seamless steel pipe to guarantee it is oil-free, it is rustless to avoid
The surface for polluting spherical tank, causes secondary pollution, and the support foot of bottom pads stainless steel patch, prevents from polluting, the seat of honour fixed frame is adopted
With the I-steel of 200mm*100mm*7.0mm, it is fixed at the top of the ventilation hole of spherical tank.
The installation of the cantilever lifting uses specification for the heavy wall seamless steel of the long 1.5-2m of 400mm*450mm as needed
Pipe combination connection, connection, which finishes, to be fixed on up-down slide mechanism.
The manned workbench includes inside, outside, bottom plate, and interior outside is assembled by square tubes soldering, and column bottom has anti-
Slide plate, fence are connected using thick-walled seamless steel pipes, and the cross bar of 50cm, outside is arranged in specification 800mm*450mm*1100mm, bottom
Hang safety net.
The broken rope protector includes deadman's brake with friction block, the spring that connect with deadman's brake, when mentioning
Rise weight and disconnected rope situation occur, deadman's brake since the pulling force by spring, friction block can mutually rub with the track of column, because
Self weight can keep friction block more and more tighter, be allowed to glide, and the maximum distance of downslide is 60cm.
The electromotive electric traction machine selects plektron rotor brake motor, and is located at column root.
The seat of honour pulley is fixed on the fixed frame of the seat of honour.
The workbench controls lifting and cantilever folding using 36 volts of low-pressure electric controlled casees, has safe and reliable, stable etc.
Performance.
The utility model be suitable for petroleum refining, coal chemical industry Liquid hydrocarbon ball, anti-corrosion in all kinds of oil product storage tanks, checking maintenance,
Flaw detection etc. is examined, spherical tank internal rotating workbench can move up and down, rotatable operation, cantilever is shrinkable, can replace tradition inspection
All round victory shelf is set up in maintenance, improves construction efficiency, realizes checking maintenance other operation serializations, integration, is reduced cost, is improved
Operating efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1. columns, 2. cantilevers, 3. manned workbenches, 4. broken rope protectors, 5. electromotive electric traction machines, on 6.
Lower sliding body, 7. rotating mechanisms, 8. seat of honour pulleys.
Specific embodiment
The present invention will be further described with specific embodiment with reference to the accompanying drawing, but the utility model is not limited to have
Body embodiment.
Embodiment
As shown in Figure 1, it is a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, including it is connected to ball
Tank up and down the column 1 of central axis, be symmetrically connected on column 1 cantilever 2, be connected to that 2 end of cantilever can stand people have fence
Manned workbench 3, broken rope protector 4 and electromotive electric traction machine 5；Electromotive electric traction machine 5 is connected by lifting wire rope for controlling
The up-down slide mechanism 6 that cantilever 2 processed slides up and down, and then it is connected to the seat of honour pulley 8 positioned at 1 top of column, while going up and down steel
Broken rope protector 4 is connected in cord；2 root of cantilever for controlling cantilever 2 around the rotating mechanism 7 that column 1 rotates horizontally by connecting
Connect column 1；The tail portion of cantilever 2 connects electromotive electric traction machine 5 by suspending steel wire rope, to control the folder between cantilever 2 and column 1
Angle opening and closing.
The column 1 be it is rectangular, using housing round tube be used as main body and track, the two using M12*8 strengthening stud with
Diameter is the positioning pin connection of 40mm；The both ends of column 1 are respectively equipped with lower movable disk and upper movable disk, and the two is fixed respectively
On pedestal and seat of honour fixed frame.
The pedestal using 89mm*4mm*3000mm seamless steel pipe support, seamless steel pipe to guarantee it is oil-free, it is rustless to avoid
The surface for polluting spherical tank, causes secondary pollution, and the support foot of bottom pads stainless steel patch, prevents from polluting, the seat of honour fixed frame is adopted
With the I-steel of 200mm*100mm*7.0mm specification, it is fixed at the top of the ventilation hole of spherical tank.
The installation that the cantilever 2 lifts by crane uses specification seamless for the heavy wall of the long 1.5-2m of 400mm*450mm as needed
Steel pipe combination connection, connection, which finishes, to be fixed on up-down slide mechanism 6.
The manned workbench 3 includes inside, outside, bottom plate, and interior outside is assembled by square tubes soldering, and column bottom has anti-
Slide plate, fence are connected using thick-walled seamless steel pipes, and the cross bar of 50cm, outside is arranged in specification 800mm*450mm*1100mm, bottom
Hang safety net.
The broken rope protector 4 includes deadman's brake with friction block, the spring that connect with deadman's brake, when mentioning
Rise weight and disconnected rope situation occur, deadman's brake since the pulling force by spring, friction block can mutually rub with the track of column, because
Self weight can keep friction block more and more tighter, be allowed to glide, and the maximum distance of downslide is 60cm.
The electromotive electric traction machine 5 selects plektron rotor brake motor, and is located at column root.
The seat of honour pulley 8 is fixed on the fixed frame of the seat of honour.
The utility model build the following steps are included:
1.1 platform bases using 89mm*4mm*3000mm seamless steel pipe support, seamless steel pipe to guarantee it is oil-free, it is rustless
The surface for avoiding pollution spherical tank, causes secondary pollution.Bottom support foot pads stainless steel patch, prevents from polluting.Platform seat of honour fixed frame
It is fixed at the top of the ventilation hole of spherical tank.
The installation of 1.2 elevators: elevator pedestal wants fixed, steadily.
The lower movable disk and upper movable disk of 1.3 platforms are separately fixed on pedestal and seat of honour fixed frame, and fix tightly can
It leans on, guarantees operational safety.
A safety rope vertical columns are put from upper population when 1.4 head trees are installed, use specification for 330mm*330mm's
1.5-2 meters of long thick-walled seamless steel pipes are fixedly connected into the height of needs, are separately fixed on up and down turntable.Centre installation
Lifting section.
The installation of 1.5 manual transverse arm capstan winches is fixed, and seat of honour pulley is fixed on seat of honour fixed frame.
The installation of 1.6 transverse arms lifting uses specification for the heavy wall seamless steel of the 1.5-2 of 400mm*450mm rice as needed
Pipe combination connection, connection, which finishes, to be fixed on lifting section.
1.7 work fences use thick-walled seamless steel pipes connection specification for 1800mm*450mm*1100mm, bottom setting
The cross bar of 50cm, outside hang safety net.
1.8 work fences are fixed on cross bar.
Claims (8)
1. one kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is characterised in that: including being connected to ball
Tank up and down the column (1) of central axis, be symmetrically connected on column (1) cantilever (2), be connected to cantilever (2) end and can stand people
The manned workbench (3) for having fence, broken rope protector (4) and electromotive electric traction machine (5)；Electromotive electric traction machine (5) passes through lifting
Wirerope connects the up-down slide mechanism (6) slided up and down for controlling cantilever (2), and then is connected to positioned at column (1) top
Seat of honour pulley (8), while on lifting wire rope connect broken rope protector (4)；Cantilever (2) root passes through for controlling cantilever
(2) column (1) is connected around the rotating mechanism (7) that column (1) rotates horizontally；The tail portion of cantilever (2) is connected by suspending steel wire rope
Electromotive electric traction machine (5), to control the angle opening and closing between cantilever (2) and column (1).
2. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the column (1) be it is rectangular, using housing round tube be used as main body and track, the two using M12*8 strengthening stud with
Diameter is the positioning pin connection of 40mm；The both ends of column (1) are respectively equipped with lower movable disk and upper movable disk, and the two is solid respectively
It is scheduled on pedestal and seat of honour fixed frame.
3. it is according to claim 2 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the pedestal using 89mm*4mm*3000mm seamless steel pipe support, seamless steel pipe to guarantee it is oil-free, it is rustless to avoid
The surface for polluting spherical tank, causes secondary pollution, and the support foot of bottom pads stainless steel patch, prevents from polluting, the seat of honour fixed frame is adopted
With the I-steel of 200mm*100mm*7.0mm, it is fixed at the top of the ventilation hole of spherical tank.
4. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the installation of cantilever (2) lifting uses specification seamless for the heavy wall of the long 1.5-2m of 400mm*450mm as needed
Steel pipe combination connection, connection, which finishes, to be fixed on up-down slide mechanism (6).
5. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the manned workbench (3) includes inside, outside, bottom plate, and interior outside is assembled by square tubes soldering, and column bottom has
Antiskid plate, fence are connected using thick-walled seamless steel pipes, and the cross bar of 50cm is arranged in specification 800mm*450mm*1100mm, bottom, outside
Face hangs safety net.
6. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the broken rope protector (4) includes deadman's brake with friction block, the spring that connect with deadman's brake, when
There is disconnected rope situation in lifting heavy, deadman's brake since the pulling force by spring, friction block can mutually rub with the track of column,
It because self weight can keep friction block more and more tighter, is allowed to glide, the maximum distance of downslide is 60cm.
7. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the electromotive electric traction machine (5) selects plektron rotor brake motor, and is located at column root.
8. it is according to claim 1 a kind of for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball, it is special
Sign is: the seat of honour pulley (8) is fixed on the fixed frame of the seat of honour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822081170.3U CN209211983U (en) | 2018-12-12 | 2018-12-12 | One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822081170.3U CN209211983U (en) | 2018-12-12 | 2018-12-12 | One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209211983U true CN209211983U (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822081170.3U Active CN209211983U (en) | 2018-12-12 | 2018-12-12 | One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242082A (en) * | 2020-11-09 | 2021-01-19 | 桂林旅游学院 | Probability demonstration device for applied mathematical teaching |
-
2018
- 2018-12-12 CN CN201822081170.3U patent/CN209211983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242082A (en) * | 2020-11-09 | 2021-01-19 | 桂林旅游学院 | Probability demonstration device for applied mathematical teaching |
| CN112242082B (en) * | 2020-11-09 | 2022-03-25 | 桂林旅游学院 | Probability demonstration device for applied mathematical teaching |
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