CN201637433U - Rotating bracket for spherical tank inspection - Google Patents
Rotating bracket for spherical tank inspection Download PDFInfo
- Publication number
- CN201637433U CN201637433U CN2010201569746U CN201020156974U CN201637433U CN 201637433 U CN201637433 U CN 201637433U CN 2010201569746 U CN2010201569746 U CN 2010201569746U CN 201020156974 U CN201020156974 U CN 201020156974U CN 201637433 U CN201637433 U CN 201637433U
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- CN
- China
- Prior art keywords
- spherical tank
- head tree
- bar mechanism
- runing rest
- connection block
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a rotating bracket for spherical tank inspection. The rotating bracket comprises a main upright post; the upper end of the main upright post is hung on a manhole at the top end of the spherical tank through a horizontally arranged fixing pore plate, and the lower end thereof is propped against the tank wall at the periphery of a manhole at the bottom of the spherical tank through a slantwise arranged support foot; a rotating arm connecting seat capable of rotating horizontally is arranged on the main upright post in the center of the spherical tank; a four-bar mechanism connected to the radial extension of the spherical tank at intervals is uniformly distributed on the rotating arm connecting seat; a cradle for carrying man is mounted at the free end of the four-bar mechanism and approaches the spherical tank wall; and the upper end of the cradle is connected with a steelwire connecting seat at the upper end of the main upright post through a lifting wire rope. The bracket provided by the utility model can conveniently inspect and maintain the inner wall of the spherical tank, and can greatly improve the work efficiency.
Description
Technical field
The utility model belongs to the bracing or strutting arrangement of large-size spherical tank check usefulness, particularly a kind of spherical tank check runing rest.
Background technology
Spherical storage tank is a kind of Steel Pressure Vessels of ultra-large volume, is extensive use of at petrochemical complex, gas industry, and is safe in utilization in order to guarantee, must make regular check on.For the detection of being tested in each position in the spherical tank, must in jar, take shelfful, during check with walking and the operation that makes things convenient for people and equipment and instrument.Traditional framing scaffold builds and adopts hack lever, frame plate, fastener, and the shortcoming of this method is:
1, it is big to build workload, and the cycle is long.Because the spherical tank internal capacity is big, building shelf needs thousands of hack levers, frame plate, fastener, is transported to behind the scene to enter the spherical tank assembling by the manhole of 500mm only and connect again, and overall weight is big, need many people high strength to work for a long time and just can finish, and in the process of installing the easy damaged tank body.
2, use inconvenience, work efficiency is low.When the tradition framing scaffold used, the people will not stop on framing scaffold moved the instrument detecting position, and portable power source line, equipment also will be walked around steel pipe in disorder on the framing scaffold simultaneously, extremely inconvenient, reviewer's labour intensity is big, and the personnel that need are many, and work efficiency is not high.
3, poor stability.The tradition framing scaffold is barricaded as by hack lever and frame plate, people's instability of walking in the above since jar in light bad, work high above the ground and inner tank wall shape are given people's illusion in addition, very easily have an accident.
4, expense cost height.The tradition framing scaffold builds and takes a lot of work, takes material, time-consuming, and especially large-size spherical tank material rent, the expense that builds are higher.
The utility model content
The purpose of this utility model is to provide the check of a kind of spherical tank to use runing rest, and it is simple in structure, perfect in shape and function, easy to use, high efficiency, security is good, cost is low, can quickly and easily spherical tank be tested and safeguard.
The purpose of this utility model is achieved in that a kind of spherical tank check runing rest, comprise a head tree, hang on the manhole of spherical tank top by a horizontally disposed fixedly orifice plate upper end of head tree, the lower end of head tree is against on the spherical tank bottom manhole tank skin on every side by the support footing that is in tilted layout, the one pivoted arm Connection Block that can horizontally rotate is being set on the head tree of spherical tank center, uniform interval is connecting the four-bar mechanism that radially extends along spherical tank on the pivoted arm Connection Block, the free end of four-bar mechanism is installed with Worker carrying basket, Worker carrying basket is near the spherical tank wall, and the upper end of Worker carrying basket links to each other by the steel wire Connection Block of lifting wire rope with the head tree upper end.
When the utility model uses, manhole bottom spherical tank is with head tree, four-bar mechanism, Worker carrying basket, wire rope and fixing orifice plate, parts such as support footing are sent into and are assembled in the jar, staff and the detecting instrument lift action by lifting wire rope on Worker carrying basket can detect and maintenance the rotation that tank skin carries out 360 degree on high and low ground like this, thoroughly changed when spherical tank being detected in the past and need take " all round victory " shelf, the workman repeats to move the backward situation that detects back and forth, can not occur pin when the workman works and step on dangerous situations such as sky, staff's working strength has obtained alleviating greatly.Because the utility model is simple in structure, take volume and the space is few, in the time of can preventing jar interior operation effectively to damage that tank skin caused.The utility model is simple in structure, easy accessibility, perfect in shape and function, be easy to use, high efficiency, security is good, cost is low, can quickly and easily spherical tank be tested and safeguard.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a main TV structure synoptic diagram of the present utility model;
Fig. 2 is the fixing plan structure synoptic diagram of orifice plate of the utility model;
Fig. 3 is the plan structure synoptic diagram of the utility model lifting arm.
Embodiment
Runing rest is used in a kind of spherical tank check, as Fig. 1, Fig. 2, shown in Figure 3, comprises a head tree 5, and head tree 5 is hollow column.Hang on spherical tank 13 top manholes by a horizontally disposed fixedly orifice plate 3 upper end of head tree 5, and said fixedly orifice plate 3 is cruciform or M shape.The lower end of head tree 5 is against on spherical tank bottom manhole 14 tank skin on every side by the support footing 12 that is in tilted layout.The one pivoted arm Connection Block 9 that can horizontally rotate is being set on the head tree 5 of spherical tank center, and pivoted arm Connection Block 9 is installed on the head tree 5 by thrust roller bearing.Connection Block 9 can horizontally rotate around head tree 5.Uniform interval is connecting the four-bar mechanism that radially extends along spherical tank on the pivoted arm Connection Block 9, and the length of four-bar mechanism and the radius length of spherical tank are complementary.The free end of four-bar mechanism is installed with Worker carrying basket 8, and Worker carrying basket 8 is near the spherical tank walls, stands in when working on the Worker carrying basket 8 as the workman like this, can carry out 360 to the spherical tank wall and spend comprehensive detection.Said four-bar mechanism is made up of lifting arm 1 and balance stem 7.The upper end of Worker carrying basket 8 links to each other with the steel wire Connection Block 4 of head tree 5 upper ends by lifting wire rope 2.
Because pivoted arm Connection Block 9 is positioned at the spherical tank center, Worker carrying basket 8 uses the utility model support to carry out 360 degree examination and maintenance to the spherical tank inwall easily near the spherical tank wall like this, can increase work efficiency greatly.
On the head tree 5 between pivoted arm Connection Block 9 and the support footing 12, be provided with to climb and marking time 10, in order to transport detecting instrument and testing staff easily.
The lower end of lifting wire rope 2 is connected on Lever Blocks 6 or the motor rotary shaft, and Lever Blocks 6 or motor mounting are on Worker carrying basket 8.The staff can be raise or reduced the high and low position of Worker carrying basket 8 by Lever Blocks 6 or motor by lifting wire rope, thereby greatly facilitates workman person, increases substantially work efficiency.
Said four-bar mechanism is at least two.Can arrange many people in jar, to detect operation so simultaneously, make the testing that originally needed some months to finish within one day, just can finish.
Claims (5)
1. a spherical tank is checked and is used runing rest, comprise a head tree, it is characterized in that: hang on the manhole of spherical tank top by a horizontally disposed fixedly orifice plate upper end of head tree, the lower end of head tree is against on the spherical tank bottom manhole tank skin on every side by the support footing that is in tilted layout, the one pivoted arm Connection Block that can horizontally rotate is being set on the head tree of spherical tank center, uniform interval is connecting the four-bar mechanism that radially extends along spherical tank on the pivoted arm Connection Block, the free end of four-bar mechanism is installed with Worker carrying basket, Worker carrying basket is near the spherical tank wall, and the upper end of Worker carrying basket links to each other by the steel wire Connection Block of lifting wire rope with the head tree upper end.
2. runing rest is used in spherical tank check according to claim 1, and it is characterized in that: said fixedly orifice plate is cruciform or M shape.
3. runing rest is used in spherical tank check according to claim 1, it is characterized in that: be provided with to climb on the head tree between pivoted arm Connection Block and the support footing and marking time.
4. runing rest is used in spherical tank check according to claim 1, and it is characterized in that: the lower end of lifting wire rope is connected on Lever Blocks or the motor rotary shaft, and Lever Blocks or motor mounting are on Worker carrying basket.
5. runing rest is used in spherical tank check according to claim 1, and it is characterized in that: said four-bar mechanism is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201569746U CN201637433U (en) | 2010-04-13 | 2010-04-13 | Rotating bracket for spherical tank inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201569746U CN201637433U (en) | 2010-04-13 | 2010-04-13 | Rotating bracket for spherical tank inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637433U true CN201637433U (en) | 2010-11-17 |
Family
ID=43081934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201569746U Expired - Fee Related CN201637433U (en) | 2010-04-13 | 2010-04-13 | Rotating bracket for spherical tank inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637433U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677885A (en) * | 2012-06-07 | 2012-09-19 | 无锡华科机械设备有限公司 | Rotary decoration hanging basket for oil tank inner wall |
| CN104018659A (en) * | 2014-06-16 | 2014-09-03 | 大连理工大学 | Auxiliary man-riding appliance for regular checkups in spherical tank |
| CN106320682A (en) * | 2016-09-21 | 2017-01-11 | 河南省锅炉压力容器安全检测研究院济源分院 | Auxiliary device for spherical tank checkout and checkout method |
| CN106985129A (en) * | 2017-05-19 | 2017-07-28 | 大连理工大学 | Regular inspection uses hydraulic pressure manned device inside a kind of spherical tank |
| CN108644610A (en) * | 2018-04-19 | 2018-10-12 | 大连理工大学 | A kind of spherical tank internal hydraulic pressure type detection device |
| CN108975237A (en) * | 2018-08-30 | 2018-12-11 | 武汉市锅炉压力容器检验研究所 | A kind of spherical tank internal inspection device |
| CN109721013A (en) * | 2019-01-31 | 2019-05-07 | 山东聊城三阳环保产业有限公司 | The program-controlled cleaning of spherical tank and inside and outside inspection detection device |
| CN111537671A (en) * | 2020-05-06 | 2020-08-14 | 江苏省特种设备安全监督检验研究院 | Inner wall supporting and positioning device of spherical tank detection robot |
| US20220349514A1 (en) * | 2020-09-01 | 2022-11-03 | Anhui University Of Technology | Modular large spherical tank internal detection device with self-locking function |
| WO2023012174A1 (en) * | 2021-08-03 | 2023-02-09 | Rope Access Noord B.V. | Suspended system for supporting a person and method for using same, e.g. in confined spaces |
-
2010
- 2010-04-13 CN CN2010201569746U patent/CN201637433U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677885A (en) * | 2012-06-07 | 2012-09-19 | 无锡华科机械设备有限公司 | Rotary decoration hanging basket for oil tank inner wall |
| CN102677885B (en) * | 2012-06-07 | 2014-09-03 | 无锡华科机械设备有限公司 | Rotary decoration hanging basket for oil tank inner wall |
| CN104018659A (en) * | 2014-06-16 | 2014-09-03 | 大连理工大学 | Auxiliary man-riding appliance for regular checkups in spherical tank |
| CN104018659B (en) * | 2014-06-16 | 2016-05-11 | 大连理工大学 | The auxiliary manned utensil of the inner regular inspection of a kind of spherical tank |
| CN106320682A (en) * | 2016-09-21 | 2017-01-11 | 河南省锅炉压力容器安全检测研究院济源分院 | Auxiliary device for spherical tank checkout and checkout method |
| CN106985129B (en) * | 2017-05-19 | 2019-07-26 | 大连理工大学 | Regular inspection is with hydraulic manned device inside a kind of spherical tank |
| CN106985129A (en) * | 2017-05-19 | 2017-07-28 | 大连理工大学 | Regular inspection uses hydraulic pressure manned device inside a kind of spherical tank |
| CN108644610A (en) * | 2018-04-19 | 2018-10-12 | 大连理工大学 | A kind of spherical tank internal hydraulic pressure type detection device |
| CN108975237A (en) * | 2018-08-30 | 2018-12-11 | 武汉市锅炉压力容器检验研究所 | A kind of spherical tank internal inspection device |
| CN108975237B (en) * | 2018-08-30 | 2024-01-30 | 武汉市锅炉压力容器检验研究所 | Spherical tank internal inspection device |
| CN109721013A (en) * | 2019-01-31 | 2019-05-07 | 山东聊城三阳环保产业有限公司 | The program-controlled cleaning of spherical tank and inside and outside inspection detection device |
| CN111537671A (en) * | 2020-05-06 | 2020-08-14 | 江苏省特种设备安全监督检验研究院 | Inner wall supporting and positioning device of spherical tank detection robot |
| US20220349514A1 (en) * | 2020-09-01 | 2022-11-03 | Anhui University Of Technology | Modular large spherical tank internal detection device with self-locking function |
| WO2023012174A1 (en) * | 2021-08-03 | 2023-02-09 | Rope Access Noord B.V. | Suspended system for supporting a person and method for using same, e.g. in confined spaces |
| NL2028914B1 (en) * | 2021-08-03 | 2023-02-17 | Rope Access Noord B V | Suspended system for supporting a person and method for using same, e.g. in confined spaces |
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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: 20101117 Termination date: 20190413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |