CN206901671U - Oil tank internal rotating elevating construction platform - Google Patents
Oil tank internal rotating elevating construction platform Download PDFInfo
- Publication number
- CN206901671U CN206901671U CN201720759424.5U CN201720759424U CN206901671U CN 206901671 U CN206901671 U CN 206901671U CN 201720759424 U CN201720759424 U CN 201720759424U CN 206901671 U CN206901671 U CN 206901671U
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- tower bar
- oil tank
- construction platform
- tower
- bearing
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Abstract
The utility model proposes a kind of oil tank internal rotating elevating construction platform, including base, rotating mechanism is set on base, the tower bar being made up of detachable more piece tower bar standard knot and a section tower bar base section is set on rotating mechanism, tower bar base section top periphery sets spring bearing, and the top of tower bar sets tower top bearing, and tower top bearing is contacted by tank deck axle sleeve with roof inwall, elevating mechanism is set in tower bar, covers erection construction platform by lifting in the tower bar on elevating mechanism top.The utility model is simple in construction, and production cost is low, easy for assembly, and highly adjustable with length, its flexible rotation is reliable, and lifting is steady, can reach each position inside oil tank and be constructed, operating efficiency is high, suitable for various height and the oil tank of internal diameter.
Description
Technical field
The utility model belongs to petrochemical industry, electromechanical construction field, is related to a kind of rotary lifting platform, is specifically a kind of oil
Tank internal rotating elevating construction platform.
Background technology
In petroleum chemical industry, inwall derusting, anticorrosive construction operation after vertical tank installation, or in oil tank
Portion's maintenance, maintenance construction operation, are required for setting up scaffold construction platform inside the oil tank of closing.Due to oil tank inner space
Larger, particularly large oil tank, tank diameter is big, height is high, sets up that scaffold workload is larger, and material is compared by manhole disengaging
Trouble, also each layer, operation machinery are inconvenient personnel up and down, influence operating efficiency and duration.
Hoistable platform is a kind of vertical hoisting machinery for transporting people or thing, has been widely adopted, and it is closing to be limited to oil tank
Space, material, plant equipment are passed in and out by manhole door, have special width requirement to the hoistable platform for passing in and out oil tank.Due to oil tank
Circular configuration, inwall derusting, anticorrosive construction operation is mainly in circumference facade and tank deck.Therefore, according to liter simple in construction
Platform is dropped, in tank internal rotation, realizes and tank skin facade is constructed in platform end, when platform rises to top, on platform
Tank deck can be constructed, this can solve existing vertical tank inwall derusting, anticorrosive construction or internal overhaul, maintenance construction
A series of problems, such as.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of oil tank internal rotating elevating construction platform, by this
Rotation, the lifting of platform, can reach the optional position inside oil tank, complete a series of works to inner wall of oil tank on the platform
Industry.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of oil tank internal rotating lifting
Construction platform, including base, rotating mechanism is set on the base, is set on rotating mechanism by detachable more piece tower bar mark
The tower bar of quasi- section and a section tower bar base section composition, tower bar base section top periphery set spring bearing, and the top of tower bar sets tower top
Bearing, tower top bearing are contacted by tank deck axle sleeve with roof inwall, elevating mechanism are set in tower bar, on elevating mechanism top
Tower bar on pass through lift set erection construction platform.
The base includes tower bar pedestal, sets plane bearing between tower bar base section and tower bar pedestal, on tower bar base section
Support sleeve is arranged on the outside of spring bearing, more bearing diagonals are connected between support sleeve and tower bar pedestal.
The rotating mechanism is that electric rotating machine is set on base, and electric rotating machine is connected with reductor, on tower bar base section
If rotating gear, reductor and rotation gear drive connection.
The elevating mechanism is that lifting motor and elevator are set on tower bar base section, lifting motor and elevator drive connection,
Set leading block and anti-falling safety device at the top of tower bar, the steel wire rope on elevator bypasses leading block, through anti-falling safety device.
The construction platform point or so platform, left and right platform are made up of the operating platform for saving detachable more respectively, each section
Between be bolted, set guardrail in construction platform both sides, each platform that saves is connected by hawser with lifting stock top.
Further, also a flexible connection and magnetic crawl device, magnetic is respectively set to climb at the both ends of the construction platform
Row device is adsorbed on inner wall of oil tank.
Further, in the tower bar, several sections of tower bar standard knots are spaced, also set up one by bearing and pipe nipple frame set
Into cable wind rope pipe nipple, cable wind rope is at least one with pipe nipple, and each cable wind rope pipe nipple is several on bearing by being fixed on
Cable wind rope is connected with tank bottom earth anchor.
The detachable more piece tower bar standard knot, cable wind rope are connected with pipe nipple and a section tower bar base section by bolt
Connect.
The utility model is using the oil tank internal rotating elevating construction platform designed by above-mentioned technical proposal, the letter of its structure
Single, production cost is low, and platform is made up of multiple detachable operation platforms, and tower bar is by multiple detachable tower bar standard knots and one
Individual tower bar base section composition, oil tank is passed in and out by manhole, it is easy for assembly, it is highly adjustable with length, suitable for various height
With the oil tank of internal diameter.Bottom gears engagement rotation in use, the traction rotation of platform both ends magnetic crawl device, flexible rotation is reliable,
Lifting is steady, can reach each position inside oil tank and be constructed, operating efficiency is high.
Brief description of the drawings
Fig. 1 represents the overall structure diagram of the utility model oil tank internal rotating elevating construction platform.
Embodiment
The structure of the utility model oil tank internal rotating elevating construction platform is illustrated below in conjunction with the accompanying drawings.
Referring to Fig. 1, the utility model oil tank internal rotating elevating construction platform, including base 1, rotation is set on base 1
Mechanism 2, set on rotating mechanism 2 and tower bar base is saved by detachable more piece tower bar standard knot 17, cable wind rope pipe nipple 29 and one
The tower bar 18 that plinth section 11 forms, the top periphery of tower bar base section 11 are provided with spring bearing 16, tower bar base section 11 and adjacent tower
Bar standard internode and more piece tower bar standard knot 17, cable wind rope form this reality with being connected integrally by bolt between pipe nipple 29
The tower bar standard knot 17 and cable wind rope pipe nipple of different joint numbers can be selected according to the height of oil tank with new tower bar 18, during use
29, can adapt to the oil tank of various height.Cable wind rope pipe nipple 29 is made up of bearing 30 and pipe nipple framework 31, by being fixed on
Several cable wind ropes 32 on bearing 30 are connected with tank bottom earth anchor 33, play firm tower bar 18.The top of tower bar 18 sets tower top
Bearing 26, tower top bearing 26 are contacted by tank deck axle sleeve 5 with roof inwall, and tower top bearing 26 rotates around tank deck axle sleeve 5.
Elevating mechanism 3 is set in tower bar 18, construction platform 4 is set by lifting stock 19 in the tower bar 18 on the top of elevating mechanism 3.
The utility model base 1 includes tower bar pedestal 6, and plane bearing 7, tower are set between tower bar base section 11 and tower bar pedestal 6
The outside of spring bearing 16 on bar base section 11 is arranged circular support axle sleeve 15, and support sleeve 15 limits spring bearing 16 in axle sleeve
Internal rotation, is connected with more bearing diagonals 14 between support sleeve 15 and tower bar pedestal 6, bearing diagonal 14 plays firm tower bar 18.
Rotating mechanism 2 is that electric rotating machine 9 and reductor 8 are set on base 1, and electric rotating machine 9 drives reductor 8 to rotate,
Rotation gear 10, the gear of reductor 8 engagement rotation gear 10, so as to drive tower bar 18 in tower bar pedestal are set on tower bar base section 11
Rotated on plane bearing 7 in 6, realize the rotation of construction platform 4, tower top bearing 26 rotates around tank deck axle sleeve 5.
Elevating mechanism 3 is that lifting motor 12 and elevator 13 are set on tower bar base section 11, and lifting motor 12 drives with elevator 13
Dynamic connection, sets leading block 25 and anti-falling safety device 24 at the top of tower bar 18, and the steel wire rope 23 on elevator 13 is slided around being oriented to
Wheel 25, through anti-falling safety device 24.The utility model drives the haulage cable 23 of elevator 13, steel wire rope 23 by lifting motor 12
Around leading block 25, lifting stock 19 is drawn through anti-falling safety device 24, so that construction platform 4 lifts.
Construction platform 4 of the present utility model be arranged on lifting stock 19 on and be sleeved in tower bar 18, point or so platform 20,
The left and right ends of construction platform 4 are balanced, and left and right platform 20 is made up of the detachable operating platform of more piece respectively, are passed through between each section
Bolt connection, the length of platform can be adjusted during use according to the internal diameter of oil tank, to adapt to the oil tank of various internal diameters.In construction platform
4 both sides set guardrail 21, and each platform that saves is connected by hawser 22 with lifting stock 19 top, to strengthen the security of platform.Construction
The both ends of left and right platform 20 of platform 4, a flexible connection 27 and magnetic crawl device 28, magnetic crawl device 28 can also be respectively set to inhale
It is attached on inner wall of oil tank, two magnetic crawl devices 28 are along the circumferential direction equidirectional to creep, and is put down by being flexibly connected 27 traction constructions
Platform 4 rotates around tower bar 18.When magnetic crawl device 28 stops, during platform construction operation, magnetic crawl device 28 and flexible connection 27 are again
Play a part of firm construction platform 4.
During construction operation, during construction platform 4 is lifted up, after crossing cable wind rope pipe nipple 29, by cable wind rope 32
It is connected with cable wind rope pipe nipple 29, plays firm tower bar 18.When the falls downward of construction platform 4 to cable wind rope is with pipe nipple 29
During end, cable wind rope 32 is removed from cable wind rope with pipe nipple 29.
Claims (8)
1. a kind of oil tank internal rotating elevating construction platform, including base, it is characterized in that rotating mechanism is set on the base,
Set on rotating mechanism by detachable more piece tower bar standard knot and the tower bar that forms of section tower bar base section, on tower bar base section
Portion periphery sets spring bearing, and the top of tower bar sets tower top bearing, and tower top bearing is contacted by tank deck axle sleeve with roof inwall,
Elevating mechanism is set in tower bar, covers erection construction platform by lifting in the tower bar on elevating mechanism top.
2. oil tank internal rotating elevating construction platform according to claim 1, it is characterized in that the base includes tower bar base
Seat, sets plane bearing between tower bar base section and tower bar pedestal, support sleeve is arranged on the outside of the spring bearing on tower bar base section, props up
More bearing diagonals are connected between support axle sleeve and tower bar pedestal.
3. oil tank internal rotating elevating construction platform according to claim 1, it is characterized in that the rotating mechanism is the bottom of at
Electric rotating machine is set on seat, electric rotating machine is connected with reductor, and rotation gear, reductor and rotation gear are set on tower bar base section
Drive connection.
4. oil tank internal rotating elevating construction platform according to claim 1, it is characterized in that the elevating mechanism is in tower
Set lifting motor and elevator on bar base section, lifting motor and elevator drive connection, leading block and anti-fall is set at the top of tower bar
Safety, the steel wire rope on elevator bypasses leading block, through anti-falling safety device.
5. oil tank internal rotating elevating construction platform according to claim 1, it is characterized in that described construction platform point or so
Platform, left and right platform are made up of the operating platform for saving detachable more respectively, are bolted between each section, in construction platform
Both sides set guardrail, and each platform that saves is connected by hawser with lifting stock top.
6. oil tank internal rotating elevating construction platform according to claim 1 or 5, it is characterized in that in the construction platform
Both ends also respectively set a flexible connection and magnetic crawl device, and magnetic crawl device is adsorbed on inner wall of oil tank.
7. oil tank internal rotating elevating construction platform according to claim 1, it is characterized in that in the tower bar, space-number
Tower bar standard knot is saved, also sets up a cable wind rope pipe nipple being made up of bearing and pipe nipple framework, cable wind rope is at least with pipe nipple
One, each cable wind rope pipe nipple is connected by the several cable wind ropes being fixed on bearing with tank bottom earth anchor.
8. oil tank internal rotating elevating construction platform according to claim 7, it is characterized in that the detachable more piece
Tower bar standard knot, cable wind rope are connected with pipe nipple and a section tower bar base section by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759424.5U CN206901671U (en) | 2017-06-28 | 2017-06-28 | Oil tank internal rotating elevating construction platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720759424.5U CN206901671U (en) | 2017-06-28 | 2017-06-28 | Oil tank internal rotating elevating construction platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206901671U true CN206901671U (en) | 2018-01-19 |
Family
ID=61285610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720759424.5U Active CN206901671U (en) | 2017-06-28 | 2017-06-28 | Oil tank internal rotating elevating construction platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206901671U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339449A (en) * | 2018-11-30 | 2019-02-15 | 中国冶集团有限公司 | Large-diameter cylinder body interior construction platform and its construction method |
| CN112207779A (en) * | 2020-09-23 | 2021-01-12 | 湖南恒岳重钢钢结构工程有限公司 | Assembling platform for processing interior of wind power tower cylinder |
| CN117569556A (en) * | 2024-01-15 | 2024-02-20 | 山东泽宇钢制品有限公司 | Comprehensive working platform for large storage tank construction |
-
2017
- 2017-06-28 CN CN201720759424.5U patent/CN206901671U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339449A (en) * | 2018-11-30 | 2019-02-15 | 中国冶集团有限公司 | Large-diameter cylinder body interior construction platform and its construction method |
| CN109339449B (en) * | 2018-11-30 | 2021-06-29 | 中国一冶集团有限公司 | Large-diameter cylinder internal construction platform and construction method thereof |
| CN112207779A (en) * | 2020-09-23 | 2021-01-12 | 湖南恒岳重钢钢结构工程有限公司 | Assembling platform for processing interior of wind power tower cylinder |
| CN117569556A (en) * | 2024-01-15 | 2024-02-20 | 山东泽宇钢制品有限公司 | Comprehensive working platform for large storage tank construction |
| CN117569556B (en) * | 2024-01-15 | 2024-03-19 | 山东泽宇钢制品有限公司 | Comprehensive working platform for large storage tank construction |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 474263 Zhenping County Zheshan Town Electrical and Mechanical Industrial Park, Nanyang City, Henan Province Patentee after: Nanyang Daqi Petrochemical Engineering Co., Ltd. Address before: 474263 Zhenping County Zheshan Town Electrical and Mechanical Industrial Park, Nanyang City, Henan Province Patentee before: Nanyang banner Petrochemical Engineering Co., Ltd. |