CN209503874U - One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf - Google Patents
One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf Download PDFInfo
- Publication number
- CN209503874U CN209503874U CN201920055353.XU CN201920055353U CN209503874U CN 209503874 U CN209503874 U CN 209503874U CN 201920055353 U CN201920055353 U CN 201920055353U CN 209503874 U CN209503874 U CN 209503874U
- Authority
- CN
- China
- Prior art keywords
- spherical tank
- main body
- shelf
- wall
- body shelf
- 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
- Working Measures On Existing Buildindgs (AREA)
Abstract
One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf, belongs to Corrosion Maintenance technical field outside spherical tank.Circular guideway is respectively set along root under the equatorial line leg portion of position and spherical tank on the supporting leg for being close to spherical tank, rotatable semi-circumferential main body shelf is respectively symmetrically overlapped along the outer wall of spherical tank upper and lower hemispheres, main body shelf is connect with the circular guideway of place hemisphere, by being fixedly connected on, the rotation load-carrying bearing of spherical tank tank deck and tank bottom central point is fixed to be supported at the top of main body shelf, the suction tray that other positions of main body shelf and the direct fixed point of spherical tank outer wall are made of the fixed rubber material in supporting member end, it is located on main body shelf towards the water sandblasting pipette tips of spherical tank outer wall, it is moved using Motor Control along main body shelf.The utility model accomplishes unmanned Construction corrosion prevention in construction surface, does not need professional construction personnel and ascends a height operation, breaks traditional construction operation, improves 5 times of working efficiency or more, while the safety reliability of spherical tank anticorrosive work is greatly improved.
Description
Technical field
The utility model belongs to Corrosion Maintenance technical field outside spherical tank, in particular to a kind of to be used for the water sandblasting of spherical tank outer wall
Smooth type arched door shelf.
Background technique
The petrochemical industries storage and transportation fields such as refinery, coal oil, coal-to-olefin, storage, deposit oil depot, are refined with 10,000,000 tons/year
The large petrochemical plant of amount, all kinds of spherical tank quantity are about 50-100 platform, every year according to state's laws professional etiquette, about 20-30
Echelon carries out anti-corrosion to these storage tanks to platform needs year by year or maintenance and repair work, these storage tanks are mostly differed at 450-8000 cubes,
Spherical tank diameter when carrying out the operations such as spherical tank outer wall corrosion prevention operation, checking maintenance, replacement heat preservation iron sheet, needs to set up about at 8-25 meters
Foot all round victory hand cradle, since spherical tank outer wall is arc-shaped, difficulty is increased, and a general billiard ball tank of completing sets up shelf needs ten days to two
Ten days time tore scaffold open after the completion of operation and also at least needs three to five days time, and operating risk of ascending a height is very big, once
There are quality problems in shelf, it is easy to serious accident occur.
In addition, traditional all round victory shelf is set up for spherical tank outer wall, operating efficiency is low, and the time is longer, influences oil product transmitting-receiving
For the direct economic losses such as operation at least more than 300,000/day, ten days ~ 20 days month economic losses often reach 6,000,000 or more,
According to the annual checking maintenance of 10,000,000 tons/year of Lian Liang petroleum chemical enterprises, antiseptic oil tank wall 25 rough estimations, direct losses exist
1.5 hundred million yuan.
Utility model content
The purpose of the utility model is to overcome the above problems, provide a kind of for spherical tank outer wall water sandblasting smooth type arched door
Shelf.The technical solution that the utility model is taken to achieve the above object are as follows: one kind is used for spherical tank outer wall water sandblasting smooth type
Arched door shelf, it is characterised in that: distinguish on the supporting leg for being close to spherical tank along root under the equatorial line leg portion of position and spherical tank
Circular guideway is set, respectively symmetrically overlaps rotatable semi-circumferential main body shelf along the outer wall of spherical tank upper and lower hemispheres, with replacement
Horizontal operation face, main body shelf are connect with the circular guideway of place hemisphere, by being fixedly connected on spherical tank at the top of main body shelf
The fixed support of the rotation load-carrying bearing of tank deck and tank bottom central point, other positions of main body shelf and the direct fixed point of spherical tank outer wall
Using the suction tray of the fixed rubber material production in supporting member end, it is located at main body shelf towards the water sandblasting pipette tips of spherical tank outer wall
On, and it can be moved up and down along main body shelf using Motor Control, to replace vertical operation face.
The rotation of the main body shelf is by following the rotation for the circular guideway being attached thereto to realize.
The rotation of the main body shelf, which is rotated by main body shelf along fixed circular guideway, to be realized.
The circular guideway is seamless, the accessible stainless steel guide rail of circle greater than spherical tank outer diameter 400mm.
180 ° of the main body shelf symmetrically extends along spherical tank outer wall arc, the circular guideway at supporting leg, with spherical tank
Distance is 300-400mm between outer wall.
The spraying wide cut 350-450mm of the water sandblasting pipette tips.
The utility model is for all sizes such as petroleum refining, coal chemical industry storage hydrogen, alkene, liquid hydrocarbon, ethylene
The spherical tank outer wall corrosion-resistant water derusting by sandblasting of specification and spray paint (coating) anticorrosive paint, accomplish unmanned in construction surface
Construction corrosion prevention can replace traditional checking maintenance, spherical tank outer wall anti-corrosion set up all round victory shelf, do not need professional construction personnel and ascend a height work
Industry breaks traditional construction personnel and hanging basket, lifting rope etc. is taken to be suspended on spherical tank outer wall progress construction operation, improves 5 times of working efficiency
More than, other positions of main body shelf and the direct fixed point of oil tank outer wall are using the fixed rubber material production in supporting member end
Suction tray plays fixed and buffering double effects, while greatly mentioning to realize supporting point and the non-rigid contact of oil tank outer wall
The safety reliability of high spherical tank anticorrosive work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1. spherical tanks, 2. circular guideways, 3. main body shelfs, 4. load-carrying bearings, 5. suction trays, 6. water sand-blasting guns
Head, 7. motor.
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 1
As shown in Figure 1, a kind of be used for spherical tank outer wall water sandblasting smooth type arched door shelf, one kind being used for the water sandblasting of spherical tank outer wall
Smooth type arched door shelf is respectively set on the supporting leg for being close to spherical tank 1 along root under the equatorial line leg portion of position and spherical tank 1
Circular guideway 2 respectively symmetrically overlaps rotatable semi-circumferential main body shelf 3 along the outer wall of 1 upper and lower hemispheres of spherical tank, to replace water
Flat working face, main body shelf 3 are connect with the circular guideway 2 of place hemisphere, and 3 top of main body shelf is by being fixedly connected on spherical tank
The fixed support of the rotation load-carrying bearing 4 of 1 tank deck and tank bottom central point, other positions of main body shelf 3 and spherical tank outer wall are directly solid
Fixed point is located at master towards the water sandblasting pipette tips 6 of spherical tank outer wall using the suction tray 5 of the fixed rubber material production in supporting member end
On body shelf 3, and it can be moved up and down along main body shelf 3 using the control of motor 7, to replace vertical operation face.
The rotation of the main body shelf 3 is by following the rotation for the circular guideway 2 being attached thereto to realize.
The circular guideway 2 is seamless, the accessible stainless steel guide rail of circle greater than 1 outer diameter 400mm of spherical tank.
3 180 ° of the main body shelf symmetrically extends along 1 outer wall arc of spherical tank, the circular guideway 2 at supporting leg, with
Distance is 300-400mm between spherical tank outer wall.
The spraying wide cut 350-450mm of the water sandblasting pipette tips 6.
The utility model is to be readily transported and carry, and when product export is decomposed by components, after reaching construction site
Assembling, after the sandblasting qualification of a working face reaches Sa2.5 grades of rust removers not, the circular guideway of the controllable Spherical Tank of personnel
2 rotations, move working range.
The build process of the utility model:
1.1 arched door shelf main bodys are taken using the seamless occlusion of aluminium alloy 150*180mm*12mm of rectangular band groove structure
With spelling, the effect that water abrasive blast equipment is supported in operation guide rail above and work surface is also functioned to.Groove surface back to oil tank outer wall, with
Exempt from water sandblasting sand intrusion effect construction operation.
1.2 top dome positions process the aluminium alloy support frame content with one's lot with groove structure according to spherical tank different size form.
1.3 no matter spherical tank top dome position or orphan outer wall (heat preservation, non-heat preservation), its support rod are protected apart from oil tank outer wall
The distance in 400mm is held, to keep stablizing, between support rod and spherical tank, interval 800-1000mm or so sets aluminium alloy spacing
Pipe, contact spherical tank position take the suction tray of insertion rubber production, play the role of fixed and elastic buffer.
1.4 spherical tank outer wall water sandblasting sprayed coating smooth type rotation round arched door shelfs, episphere, lower semisphere are taken
Symmetrical structure, two can carry out simultaneously when construction, are moved up and down by wirerope, realize the water sandblasting operation of 180 ° of planes of symmetry,
It staggeredly constructs simultaneously up and down, balance can also be established, improve operating efficiency.
1.5 water abrasive blast equipments move up and down operation by electronic machine travel along main body shelf, while also drawing other end
The two collocation constructions by high and low of work surface water abrasive blast equipment.
The water abrasive blast equipment of the 1.6 dry upper installations two of shelf that can also be constructed simultaneously in two sides or more is constructed simultaneously, this area
Not in mating air compressor machine air-supply size, wind pressure is provided if take two air compressor machines while constructing, corresponding water abrasive blast equipment can be increased
Configuration, greatly offer working efficiency.
Take stainless steel production along the round moving guide rail of spherical tank outer wall laying installation at 1.7 spherical tank supporting legs, for more
Changing work surface directly takes electric traction to do smooth movement on guide rail, replaces water sandblasting work surface and section.
1.8 top dome tank decks are set up with rotary middle point, and wear-resistant load-bearing bearing block center rotary middle point is taken, construction
When periodically send someone to check its working condition.
Embodiment 2
A kind of Each part and company for spherical tank outer wall water sandblasting smooth type arched door shelf described in the present embodiment
It is in the same manner as in Example 1 to connect relationship, difference are as follows:
The rotation of the main body shelf 3, which is rotated by main body shelf 3 along fixed circular guideway 2, to be realized.
Claims (6)
1. one kind is used for spherical tank outer wall water sandblasting smooth type arched door shelf, it is characterised in that: the edge on the supporting leg for being close to spherical tank (1)
Circular guideway (2) are respectively set in root under the equatorial line leg portion of position and spherical tank (1), along the outer of spherical tank (1) upper and lower hemispheres
Wall respectively symmetrically overlaps rotatable semi-circumferential main body shelf (3), and to replace horizontal operation face, main body shelf (3) is and institute
It is connected in the circular guideway (2) of hemisphere, by being fixedly connected on spherical tank (1) tank deck and tank bottom central point at the top of main body shelf (3)
The fixed support of rotation load-carrying bearing (4), main body shelf (3) other positions and the direct fixed point of spherical tank outer wall are using support structure
The suction tray (5) of the fixed rubber material production in part end, is located at main body shelf (3) towards the water sandblasting pipette tips (6) of spherical tank outer wall
On, and use motor (7) controls it and can move up and down along main body shelf (3), to replace vertical operation face.
2. according to described in claim 1 a kind of for spherical tank outer wall water sandblasting smooth type arched door shelf, it is characterised in that: the master
The rotation of body shelf (3) is by following the rotation for the circular guideway (2) being attached thereto to realize.
3. according to claim 1 a kind of for spherical tank outer wall water sandblasting smooth type arched door shelf, it is characterised in that: described
The rotation of main body shelf (3), which is rotated by main body shelf (3) along fixed circular guideway (2), to be realized.
4. according to any one of claims 1 to 3 a kind of for spherical tank outer wall water sandblasting smooth type arched door shelf, feature exists
In: the circular guideway (2) is seamless, the accessible stainless steel guide rail of circle greater than spherical tank (1) outer diameter 400mm.
5. according to any one of claims 1 to 3 a kind of for spherical tank outer wall water sandblasting smooth type arched door shelf, feature exists
In: (3) 180 ° of the main body shelf symmetrically extends along spherical tank (1) outer wall arc, the circular guideway (2) at supporting leg, with
Distance is 300-400mm between spherical tank outer wall.
6. according to any one of claims 1 to 3 a kind of for spherical tank outer wall water sandblasting smooth type arched door shelf, feature exists
In: the spraying wide cut 350-450mm of the water sandblasting pipette tips (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055353.XU CN209503874U (en) | 2019-01-14 | 2019-01-14 | One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055353.XU CN209503874U (en) | 2019-01-14 | 2019-01-14 | One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503874U true CN209503874U (en) | 2019-10-18 |
Family
ID=68200620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055353.XU Active CN209503874U (en) | 2019-01-14 | 2019-01-14 | One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503874U (en) |
-
2019
- 2019-01-14 CN CN201920055353.XU patent/CN209503874U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106167077B (en) | Can autonomous navigation ultra-large type offshore steel structure floating body and its manufacture method | |
| CN209076989U (en) | A kind of steel cylinder spraying mechanism | |
| CN207605914U (en) | A kind of aluminium section bar automation continuous conveying paint-spraying production line | |
| CN209503874U (en) | One kind being used for spherical tank outer wall water sandblasting smooth type arched door shelf | |
| CN209491661U (en) | One kind being used for oil tank outer wall water sandblasting smooth type arched door shelf | |
| CN207546841U (en) | A kind of spray-painting plant for during Ship production | |
| CN209502078U (en) | A kind of chain type paint finishing for spherical tank outer wall spraying water-based anticorrosive paint | |
| CN105711738B (en) | The installation method of the anti-rolling bearing insulation in A type independent liquid cargo tank top surfaces both ends | |
| CN207071483U (en) | The fast automatic spray equipment of cylinder for liquefied gas | |
| CN209502079U (en) | A kind of chain type paint finishing for oil tank outer wall spraying water-based anticorrosive paint | |
| CN209211983U (en) | One kind is for umbrella-shaped rotary lift telescopic workbench inside Liquid hydrocarbon ball | |
| CN209490982U (en) | A kind of UAV system for oil tank outer wall spraying water-based anticorrosive paint | |
| CN205499290U (en) | Along with ship bow stern scaffold | |
| CN201132150Y (en) | Batch phosphating spray-processing rack for sheet material in vertical direction | |
| CN202878131U (en) | Automatic sand-blasting rust-removing device inside dock | |
| CN207405845U (en) | It is a kind of to be used to carry out large-scale component transport, the device having bad luck on light roof | |
| CN103008192A (en) | Anti-corrosion method for M.A.N gas holder used in blast furnace gas-resistant environment | |
| CN208746983U (en) | A kind of runner device for heavy equipment conveying | |
| CN208308412U (en) | A kind of barreled paint packaging machine | |
| CN207413036U (en) | A kind of fixed spray dust-arrest device for coal transporting train | |
| CN206051256U (en) | A kind of Dacroment processes workpiece Special lifting device | |
| CN203671251U (en) | Spherical tank cooling device | |
| CN209322384U (en) | Track plates lift conveyer and transportation system | |
| CN206935099U (en) | Spray system in desulfurizing tower and desulfurizing tower | |
| CN209502047U (en) | A kind of UAV system for spherical tank outer wall spraying water-based anticorrosive paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |