CN202245815U - Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head - Google Patents
Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head Download PDFInfo
- Publication number
- CN202245815U CN202245815U CN2011203228187U CN201120322818U CN202245815U CN 202245815 U CN202245815 U CN 202245815U CN 2011203228187 U CN2011203228187 U CN 2011203228187U CN 201120322818 U CN201120322818 U CN 201120322818U CN 202245815 U CN202245815 U CN 202245815U
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- Prior art keywords
- wheel machine
- loop wheel
- tower
- flare
- crane
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- Withdrawn - After Issue
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Abstract
The utility model provides a crane arranged on the top of a flare tower and used for disassembling and assembling a flare head. The crane comprises a crane tower body, wherein the top of the crane tower body is provided with a crane head part. The crane is characterized in that: the head part of the crane is provided with a pulley; a band and beam is connected with the pulley through a steel wire rope; a spherical hinge is welded at the bottom of the crane tower body, and is connected with a spherical hinge support; and a pull rod is arranged between the crane head part and the tower body. The utility model has the advantages that: the self-elevating crane arranged on top of the flare tower and used for disassembling and assembling the flare head has a simple structure, is convenient to use, and can automatically descend to avoid high-temperature regions; a flare head required to be maintained can be disassembled and assembled directly; and large-sized hoisting machinery is not required, so that difficulty in selecting the large-sized hoisting machinery can be avoided, and equipment service expense can be saved.
Description
Technical field
The utility model belongs to a kind of loop wheel machine that the flare stack top is used for the dismounting flare tip that is installed in, and particularly a kind ofly is used for petrochemical industry, oil refining industry is installed in the liftable loop wheel machine that the flare stack top is used for the dismounting flare tip.
Background technology
In petrochemical refining's process; For guaranteeing ordinary production; Need the corresponding waste gas of discharging, waste gas, and burns through being installed in the burning installation in the burning torch head (hereinafter to be referred as flare tip) to the burning torch that is attached on the flare stack pylon through ducting.Flare tip need regularly be pulled down maintenance, change, and installs and uses again.The petrochemical industry flare stack is generally up to tens meters, even more than hundred meter, flare tip generally adopts the dismounting of large scale hoisting machinery equipment, and required expense for using mechanical equipment is with higher, and operability is relatively poor.In order to save equipment handover charge, need to design a kind of liftable loop wheel machine that the flare stack top is used for the dismounting flare tip that is installed in, when flare tip needed repairing, loop wheel machine can be accomplished its disassemble and assemble work simply, efficiently; When flare tip was in fired state, loop wheel machine can descend to avoid high-temperature area voluntarily.
The utility model content
The purpose of the utility model provides a kind of loop wheel machine of up-down certainly that the flare stack top is used for the dismounting flare tip that is installed in, need not large lifting equipment, and just can directly flare tip commonly used in petrochemical industry, the oil refining industry be installed, remove convenient for maintaining.
In order to realize this purpose, the technical scheme of the utility model is: a kind ofly be installed in the loop wheel machine that the flare stack top is used for the dismounting flare tip, comprise the loop wheel machine body of the tower; Loop wheel machine body of the tower top is provided with the loop wheel machine head; It is characterized in that: the loop wheel machine head is provided with pulley, and shoulder pole girder is connected with pulley through steel rope, loop wheel machine body of the tower bottom welding ball pivot; Ball pivot is connected with ball hinged support, is provided with pull bar between loop wheel machine head and the body of the tower.Body of the tower is divided into two joints up and down, passes through flange and bolted connection between two joints.Pull bar is divided into three joints, connects through bearing pin between the adjacent pull bar of two joints, and topmost the upper end of a joint pull bar is connected with the loop wheel machine head through bearing pin, the lower end that pull bar is saved in bottom one through bearing pin be located at erection tower anchor ear on one's body and be connected.
The utility model has the advantages that: being installed in the flare stack top, to be used for the loop wheel machine of up-down certainly of dismounting flare tip simple in structure, easy to use; The direct flare tip of the required maintenance of dismounting; And can descend voluntarily to avoid high-temperature area; And need not to select for use large scale hoisting machinery, and can avoid large scale hoisting machinery type selecting difficulty, can save equipment handover charge again.
Description of drawings
Fig. 1 is that the loop wheel machine of the utility model is arranged scheme drawing.
Fig. 2 is the birds-eye view of Fig. 1.
The loop wheel machine working state schematic representation of Fig. 3 the utility model.
Fig. 4 is the loop wheel machine halted state scheme drawing of the utility model.
Fig. 5 is the birds-eye view of Fig. 4.
The specific embodiment
As shown in the figure, at loop wheel machine that is used for the dismounting flare tip of flare stack pylon steel structure top layout, dismounting is during flare tip, earlier by being arranged in the height of ground-surface winch steel rope when through being installed in 2 coasters under the support 10 loop wheel machine being risen to mode of operation; Again through being fixed on loop wheel machine body of the tower 3 bottom ball hinged supports 5 and carriage 9 bolt togethers that are fixed on the support 10 that the flare stack body of the tower stretches out, realize body of the tower loop wheel machine body of the tower 3 fixing in vertical direction; Then, at loop wheel machine body of the tower 3 assigned addresses anchor ear 7 is installed; Again pull bar 6 and anchor ear 7 are connected through bearing pin after the completion; Through the cooperation tractive between chain block and the pivoted lever 8, the revolution of accomplishing loop wheel machine puts in place subsequently, and shoulder pole girder 1 is in by directly over the lifting flare tip.The steel rope that passes loop wheel machine head 2, body of the tower 3 through another of drawing by the ground winch with shoulder pole girder 1 transfer to can with flare tip bonded assembly height, accomplish connect after, utilize steel rope to mention flare tip.Through the cooperation tractive of chain block and pivoted lever 8, make loop wheel machine band flare tip return back to the position that flare tip can be put down in the flare stack body of the tower outside, after putting in place, flare tip is transferred to ground.Flare tip with after shoulder pole girder 1 separates, just can be overhauled or change operation to flare tip.Flare tip after maintenance or the replacing is installed by the above-mentioned steps reverse operating.
When loop wheel machine is not worked, utilize steel rope on the loop wheel machine head 2 that shoulder pole girder 1 is gone back up to the height that stopped status is set earlier; Through the cooperation tractive between chain block and the pivoted lever 8, loop wheel machine is turned back to shuts down the position of setting again; Remove the bearing pin that is connected of pull bar 6 and anchor ear 7; Anchor ear 7 and pivoted lever 8 are pulled down from loop wheel machine body of the tower 3, and removed the tie bolt between the twice support 10 and carriage 9 up and down, through being arranged in the height of ground-surface winch steel rope when loop wheel machine is transferred to off position; The Connection Block that loop wheel machine body of the tower 3 tops is had screw with bolt is connected with carriage 9, accomplishes loop wheel machine and fixes with being connected of support 10 that the flare stack body of the tower stretches out.Be connected the stability of increase loop wheel machine shutdown with shackle and steel rope 11 between last side direction otic placode through loop wheel machine head 2 two ends again and the flare stack top structure.The twice support that the flare stack body of the tower stretches out; Loop wheel machine body of the tower between the twice support is provided with otic placode 12 with holes; Otic placode is provided with sliding wheel 13, and the frame bottom that stretch out at flare stack body of the tower top is provided with tackle system 14, and sliding wheel 13 is connected with tackle system 14 usefulness steel ropes.
Claims (6)
1. one kind is installed in the loop wheel machine of up-down certainly that the flare stack top is used for the dismounting flare tip; Comprise the loop wheel machine body of the tower, loop wheel machine body of the tower top is provided with the loop wheel machine head, it is characterized in that: the loop wheel machine head is provided with pulley; Shoulder pole girder is connected with pulley through steel rope; Loop wheel machine body of the tower bottom welding ball pivot, ball pivot is connected with ball hinged support, is provided with pull bar between loop wheel machine head and the body of the tower.
2. by the described loop wheel machine of up-down certainly that is used for the dismounting flare tip of claim 1, it is characterized in that: body of the tower is divided into two joints up and down, passes through flange and bolted connection between two joints.
3. by the described loop wheel machine of up-down certainly that is used for the dismounting flare tip of claim 1; It is characterized in that: pull bar is divided into three joints; Connect through bearing pin between the adjacent pull bar of two joints; Topmost the upper end of a joint pull bar is connected with the loop wheel machine head through bearing pin, the lower end that pull bar is saved in bottom one through bearing pin be located at erection tower anchor ear on one's body and be connected.
4. by the described loop wheel machine of up-down certainly that is used for the dismounting flare tip of claim 1, it is characterized in that: loop wheel machine body of the tower bottom ball hinged support and the carriage bolt together that is fixed on the support that the flare stack body of the tower stretches out.
5. by the described loop wheel machine of up-down certainly that is used for the dismounting flare tip of claim 1, it is characterized in that: loop wheel machine body of the tower top is provided with the Connection Block that has screw, this Connection Block and the carriage bolt together that is fixed on the support that the flare stack body of the tower stretches out.
6. by the described loop wheel machine of up-down certainly that is used for the dismounting flare tip of claim 1; It is characterized in that: the twice support that the flare stack body of the tower stretches out; Loop wheel machine body of the tower between the twice support is provided with otic placode with holes; Otic placode is provided with sliding wheel, and the frame bottom that stretch out at flare stack body of the tower top is provided with tackle system, and sliding wheel is connected with steel rope with coaster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228187U CN202245815U (en) | 2011-08-31 | 2011-08-31 | Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203228187U CN202245815U (en) | 2011-08-31 | 2011-08-31 | Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245815U true CN202245815U (en) | 2012-05-30 |
Family
ID=46107089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203228187U Withdrawn - After Issue CN202245815U (en) | 2011-08-31 | 2011-08-31 | Self-elevating crane arranged on top of flare tower and used for disassembling and assembling flare head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245815U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826460A (en) * | 2012-09-10 | 2012-12-19 | 上海市机械施工有限公司 | Lifting crane for disassembling and assembling flare head on top of flare tower and method for disassembling and assembling flare head by using lifting crane |
| CN102951562A (en) * | 2011-08-31 | 2013-03-06 | 上海市机械施工有限公司 | Self-lifting crane mounted at the top part of flare tower and used for disassembling flare head |
| CN105439005A (en) * | 2014-08-28 | 2016-03-30 | 三一汽车起重机械有限公司 | A crane |
| CN110847689A (en) * | 2019-10-15 | 2020-02-28 | 沈阳炳恒科技有限公司 | Construction method of self-elevating steel tower |
-
2011
- 2011-08-31 CN CN2011203228187U patent/CN202245815U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951562A (en) * | 2011-08-31 | 2013-03-06 | 上海市机械施工有限公司 | Self-lifting crane mounted at the top part of flare tower and used for disassembling flare head |
| CN102951562B (en) * | 2011-08-31 | 2015-07-08 | 上海市机械施工集团有限公司 | Self-lifting crane mounted at the top part of flare tower and used for disassembling flare head |
| CN102826460A (en) * | 2012-09-10 | 2012-12-19 | 上海市机械施工有限公司 | Lifting crane for disassembling and assembling flare head on top of flare tower and method for disassembling and assembling flare head by using lifting crane |
| CN105439005A (en) * | 2014-08-28 | 2016-03-30 | 三一汽车起重机械有限公司 | A crane |
| CN105439005B (en) * | 2014-08-28 | 2017-06-06 | 三一汽车起重机械有限公司 | Crane |
| CN110847689A (en) * | 2019-10-15 | 2020-02-28 | 沈阳炳恒科技有限公司 | Construction method of self-elevating steel tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20150708 |
|
| RGAV | Abandon patent right to avoid regrant |