CN202201651U - Dismounting mechanism for maintaining and repairing molecular sealer of torch head - Google Patents
Dismounting mechanism for maintaining and repairing molecular sealer of torch head Download PDFInfo
- Publication number
- CN202201651U CN202201651U CN2011202754024U CN201120275402U CN202201651U CN 202201651 U CN202201651 U CN 202201651U CN 2011202754024 U CN2011202754024 U CN 2011202754024U CN 201120275402 U CN201120275402 U CN 201120275402U CN 202201651 U CN202201651 U CN 202201651U
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- rotation platform
- barre
- rope sheave
- rope
- rotary
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Abstract
The utility model relates to a dismounting mechanism for maintaining and repairing molecular sealer of torch head, wherein the lower end of a rotation center shaft is connected with the tower on the upper part of the torque tower; the upper end of the rotation center shaft is provided with a rotary platform, and middle and lower parts thereof are provided with two rotary bearing devices which are fixedly connected with the tower on the upper part of the torque tower; lug board shaft seats are respectively welded on the front side and back side of the rotary platform; the inner side of the double-lug-board shaft seat on the back end is connected with a Y-shaped barre while other side thereof is connected with one end of an inversed U-shaped frame of a luffing mechanism; the other end of the inversed U-shaped frame is provided with a lug board; the other end of the Y-shaped barre is a duckbill structure, and front side and back side thereof are provided with rope wheels and rope wheel frames; one end of a chain block steel wire rope is connected with the lug board while other end thereof is connected with the rope wheel on the top end of the barre, wherein the chain block is used to change the amplitude; the rotary platform is provided with a buffering limiting device; a winding machine is connected with the ground floor; the steel wire rope is connected with a lifting hook and the rope wheels after passing through the upper and lower ends of the rotary center shaft, the rotary platform and the duckbill part on the top of the barre. The utility model has a simple structure and low production cost. The utility model is convenient to use and can resist high temperature and corrosion. The corrosion prevention life can be equal to that of the torque.
Description
Technical field
The utility model relates to the flare stack of petrochemical system, natural gas system, steelmaking system, particularly a kind of flare tip molecule envelope maintenance maintenance mechanism for assembling-disassembling.
Background technology
The waste gas that in petrochemical system, natural gas system, steelmaking system, produces is under unserviceable situation, in order to prevent that waste gas is to the pollution of environment and the demand that assures the safety for life and property of the people; With these poisonous fumes; Through the petrochemical complex tower, be commonly called as flare stack and be discharged into certain altitude, combustion-supporting through spontaneous combustion and additional fire gases; Reach noxious gas is burnt, make its free from environmental pollution and infringement human body purpose of safety.The main equipment that flare stack solves the noxious gas burning is flare tip and molecule envelope, and it is high to be in 800 ℃ of damage raties of high-temp combustion state year in year out, will change once about every half a year.Change this equipment in the past and often adopt goliath to drive the flare stack limit into, or the dismounting of old flare tip and molecule envelope is hung down, then new flare tip and molecule are sealed to hang on and install with setting up scaffold.Large-scale hanging device is with to set up scaffold costly, and long construction period, and construction cost is high.
Summary of the invention
The utility model technical matters to be solved provides a kind of flare tip and molecule envelope maintenance maintenance mechanism for assembling-disassembling of simple in structure, flare stack that cost is low, easy to use, solved large-scale hanging device in the past and set up scaffold expensive, shortcoming that the long construction period construction cost is high.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: the installing mechanism of the utility model of the high temperature resistant simple light of one cover of prepackage in advance at the flare stack top, this mechanism not only can be used as iron tower hanging device such as iron tower member but also can be used as flare stack and install the hanging device that back flare tip molecule envelope dismounting is used when installing.In day-to-day operation; This hanging device landing is disposed across on the flare stack top platform; Need dismounting flare tip molecule envelope as hoisting mechanism,, put on being placed in ground-surface hoister steel rope in advance as long as luffing mechanism is holded up gin pole; Can implement old flare tip molecule envelope dismounting handling is arrived flare stack top, installation in position to ground with new flare tip molecule envelope handling.After the lifting task is accomplished, will this mechanism fall and be placed on the flare stack top platform.
The flare tip molecule envelope maintenance maintenance mechanism for assembling-disassembling of the utility model; Comprise flare stack; Be characterized in: the rotary middle spindle lower end is connected with flare stack top pylon; Rotation platform is equipped with in the rotary middle spindle upper end, and the rotary middle spindle middle part is provided with two road rotary supporting devices with the bottom and is connected fixing with flare stack top pylon; Two ends respectively are welded with the otic placode axle bed before and after the rotation platform, and rotation platform rear end ears plate axle bed is inboard to be connected with Y type barre with pin, and the ears plate axle bed outside is connected with door cabinet frame one end of luffing mechanism with pin simultaneously, and the luffing mechanism door cabinet frame other end is equipped with otic placode; The other end of Y type barre is the duck structure, and front and back two ends respectively are equipped with rope sheave frame and rope sheave; Chain block steel rope one end of luffing mechanism door cabinet frame is connected with the rotation platform otic placode on the rotation platform, and the other end is connected with barre top rope sheave through the rope sheave of door cabinet frame one end, and carries out luffing with chain block; Buffering stop block also is housed on the rotation platform; The hoister of one Da Rong rope amount is connected with ground, and steel rope passes through to be connected with suspension hook and rope sheave behind rotary middle spindle upper and lower side, rotation platform, each rope sheave of duck place, barre top.
Described rotary middle spindle is a hollow shaft, and upper and lower side is connected with rope sheave with pin, and the rotary supporting device of middle part and bottom connects the back with antifriction-bearing box and bearing frame and is connected with tower body top pylon, and top is connected with rotation platform, and rotation platform can 360 degree rotations.
Described barre is a Y type pressure lever type barre, and the top is the duck structure, and front and back two ends are connected with rope sheave frame and rope sheave with pin.
Described buffering stop block is made up of screw rod and pipe link, and screw rod one end is connected with first otic placode on the rotation platform with pin, and pipe link one end and screw rod are affixed, and the other end is connected with second otic placode on the rotation platform with pin.
The beneficial effect of the utility model is:
The mechanism structure of the utility model is simple, cost is low, easy to use and high temperature resistant, corrosion prevention; Its anticorrosion life-span can be equal to (adopting the anticorrosion and stainless steel bearing system of galvanizing) with flare stack; Both can be used as iron tower iron tower lifting component equipment etc. when installing, can be used as the disassemblerassembler that flare stack installs back flare tip molecule envelope maintenance usefulness again; This hanging device landing is disposed across on the flare stack top platform in day-to-day operation; Be used as hoisting mechanism when needing dismounting flare tip molecule envelope; As long as luffing mechanism is holded up gin pole; Put on being placed in ground-surface hoister steel rope in advance, can implement old flare tip molecule envelope dismounting handling is arrived the flare stack top to ground and new flare tip molecule envelope handling.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the barre structural representation of the utility model.
Fig. 3 is the lateral plan of Fig. 2.
Fig. 4 is the rotation platform of the utility model and the door cabinet frame connection diagram of luffing mechanism.
Fig. 5 is the lateral plan of Fig. 4.
Fig. 6 is the rotary middle spindle structural representation of the utility model.
Fig. 7 is the lateral plan of Fig. 6.
Fig. 8 is the buffering stop block structural representation of the utility model.
Label declaration in the accompanying drawing
1-barre 101-first rope sheave frame and rope sheave 102-second rope sheave frame and the rope sheave
2-rotation platform 21-ears plate axle bed 22-first otic placode
The 23-second otic placode 24-third ear plate
3-luffing mechanism door cabinet frame 31-the 4th otic placode and rope sheave
The 4-first rotary supporting device 5-second rotary supporting device
6-rotary middle spindle 7,9-rope sheave 8-hoister
10-buffering stop block 11-chain block 12-suspension hook and rope sheave
13-flare tip 14-molecule envelope 15-flare stack.
The specific embodiment
Be described further below in conjunction with the structure of accompanying drawing the utility model.
The utility model is a kind of flare tip molecule envelope mechanism for assembling-disassembling that overhauls maintenance flare stack top, and wherein the lower end like Fig. 1, rotary middle spindle 6 shown in Figure 3 is connected with flare stack 15 top pylons.First rotary supporting device 4 and second rotary supporting device 5 are equipped with in the middle part of rotary middle spindle 6 and bottom, are sleeved on the rotary middle spindle 6 after being made up by antifriction-bearing box and bearing frame, and are connected fixing with flare stack top pylon.The top of rotary middle spindle 6 is connected with rotation platform 2 (seeing shown in Figure 3); Rotation platform 2 is welded with ears plate axle bed 21 with rotary middle spindle 6 bonded assemblys one end; The other end of rotation platform 2 is welded with third ear plate 24; Be welded with first otic placode 22 and second otic placode 23 in the middle of the rotation platform 2; The inboard of the ears plate axle bed 21 of rotation platform 2 rearward end is connected (seeing shown in Figure 1) with pin with Y type barre 1; Ears plate axle bed 21 outsides (seeing shown in Fig. 4 A) is connected with luffing mechanism door cabinet frame 3 with pin simultaneously, and the other end of Y type barre 1 is duck structure (seeing shown in Figure 2), and two ends are connected with the first rope sheave frame and rope sheave 101 and the second rope sheave frame and rope sheave 102 before and after it.Steel rope one end of the chain block 11 on the rotation platform 2 is with after the third ear plate 24 on the rotation platform 2 is connected, and is connected with barre 1 top behind the 4th otic placode through luffing mechanism door cabinet frame 3 tops and the rope sheave 31 again, and utilization chain block 11 carries out luffing with barre 1.Buffering stop block 10 also is housed on the rotation platform 2; Buffering stop block 10 is made up of screw rod and pipe link; Screw rod one end is connected with first otic placode 22 on the rotation platform 2 with pin, and pipe link one end and screw rod are affixed, and the other end is connected with second otic placode 23 on the rotation platform 2 with pin.
The hoister 8 of one Da Rong rope amount is connected with ground temporarily; The time spent can not move, and its steel rope passes after through rope sheave 7,9 behind the hollow rotary middle spindle 6 to be connected with suspension hook and rope sheave 12 through rope sheave to the top first rope sheave frame on the ears plate axle bed 21 on the rotation platform 2 and rope sheave 101, the second rope sheave frame and rope sheave 102 backs again and makes suspension hook carry out up-and-down movement.
Claims (4)
1. mechanism for assembling-disassembling is keeped in repair in flare tip molecule envelope maintenance; Comprise flare stack; It is characterized in that: the rotary middle spindle lower end is connected with flare stack top pylon; Rotation platform is equipped with in the rotary middle spindle upper end, and the rotary middle spindle middle part is provided with two road rotary supporting devices with the bottom and is connected fixing with flare stack top pylon; Two ends respectively are welded with the otic placode axle bed before and after the rotation platform, and rotation platform rear end ears plate axle bed is inboard to be connected with Y type barre with pin, and the ears plate axle bed outside is connected with door cabinet frame one end of luffing mechanism with pin simultaneously, and the luffing mechanism door cabinet frame other end is equipped with otic placode; The other end of Y type barre is the duck structure, and front and back two ends respectively are equipped with rope sheave frame and rope sheave; Chain block steel rope one end of luffing mechanism door cabinet frame is connected with the rotation platform otic placode on the rotation platform, and the other end is connected with barre top rope sheave through the rope sheave of door cabinet frame one end, and carries out luffing with chain block; Buffering stop block also is housed on the rotation platform; The hoister of one Da Rong rope amount is connected with ground, and steel rope passes through to be connected with suspension hook and rope sheave behind rotary middle spindle upper and lower side, rotation platform, each rope sheave of duck place, barre top.
2. flare tip molecule envelope maintenance maintenance mechanism for assembling-disassembling according to claim 1 is characterized in that: described rotary middle spindle is a hollow shaft; Upper and lower side is connected with rope sheave with pin; The rotary supporting device of middle part and bottom connects the back with antifriction-bearing box and bearing frame and is connected with tower body top pylon; Top is connected with rotation platform, and rotation platform can 360 degree rotations.
3. flare tip molecule envelope maintenance maintenance mechanism for assembling-disassembling according to claim 1 is characterized in that: described barre is a Y type pressure lever type barre, and the top is the duck structure, and front and back two ends are connected with rope sheave frame and rope sheave with pin.
4. flare tip molecule envelope maintenance maintenance mechanism for assembling-disassembling according to claim 1 is characterized in that: described buffering stop block is made up of screw rod and pipe link; Screw rod one end is connected with first otic placode on the rotation platform with pin; Pipe link one end and screw rod are affixed, and the other end is connected with second otic placode on the rotation platform with pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202754024U CN202201651U (en) | 2011-08-01 | 2011-08-01 | Dismounting mechanism for maintaining and repairing molecular sealer of torch head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202754024U CN202201651U (en) | 2011-08-01 | 2011-08-01 | Dismounting mechanism for maintaining and repairing molecular sealer of torch head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202201651U true CN202201651U (en) | 2012-04-25 |
Family
ID=45965784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202754024U Expired - Fee Related CN202201651U (en) | 2011-08-01 | 2011-08-01 | Dismounting mechanism for maintaining and repairing molecular sealer of torch head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202201651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950841A (en) * | 2014-04-16 | 2014-07-30 | 山东送变电工程公司 | Auxiliary hoisting device for outer-side cross arms of crank arm of wine glass type ultrahigh-voltage transmission line iron tower |
| CN105217494A (en) * | 2015-10-09 | 2016-01-06 | 斯文杰 | One combines lifting dismounting pylon |
-
2011
- 2011-08-01 CN CN2011202754024U patent/CN202201651U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103950841A (en) * | 2014-04-16 | 2014-07-30 | 山东送变电工程公司 | Auxiliary hoisting device for outer-side cross arms of crank arm of wine glass type ultrahigh-voltage transmission line iron tower |
| CN105217494A (en) * | 2015-10-09 | 2016-01-06 | 斯文杰 | One combines lifting dismounting pylon |
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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: 20120425 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |