CN201437501U - Hoisting and unloading device - Google Patents

Hoisting and unloading device Download PDF

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Publication number
CN201437501U
CN201437501U CN2009202078378U CN200920207837U CN201437501U CN 201437501 U CN201437501 U CN 201437501U CN 2009202078378 U CN2009202078378 U CN 2009202078378U CN 200920207837 U CN200920207837 U CN 200920207837U CN 201437501 U CN201437501 U CN 201437501U
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CN
China
Prior art keywords
winch
arm
hoist
altitude
hoisting
Prior art date
Application number
CN2009202078378U
Other languages
Chinese (zh)
Inventor
李静如
Original Assignee
上海凯鸿环保工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海凯鸿环保工程有限公司 filed Critical 上海凯鸿环保工程有限公司
Priority to CN2009202078378U priority Critical patent/CN201437501U/en
Application granted granted Critical
Publication of CN201437501U publication Critical patent/CN201437501U/en

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Abstract

The utility model discloses a novel torch hoisting and unloading device for repairing or replacing burner heads on high-altitude torch towers. The device comprises a hoisting arm, a windlass, a cable and a guiding device, wherein the cable penetrates a hollow pipeline arranged on the hoisting arm. The utility model has the beneficial effects that the repair and replacement of a torch head can be completed by a simple hoisting device, that is, a whole torch head unit can be hoisted to the top of a tower by the simple hoisting device instead of a temporarily-erected lifting device or a large hoisting device, thereby achieving more rapid and convenient repair and replacement of the torch head as well as considerably rapid process, saving a large number of expenses, and reducing the labor intensity and the construction cost.

Description

Hoist device

Affiliated technical field

The utility model relates to device used in a kind of petrochemical enterprise, especially a kind of tower changing device on first watch of releasing flare.

Background technology

Tower releasing flare is the requisite device of petrochemical enterprise more than 60 meters.Tower structure of releasing flare commonly used is made up of burner section and pylon two parts, and pylon is the triangle steel structure, and burner section comprises cylindrical shell and flare tip.After long-time the use, the burned breaking-up of flare tip must in time be changed.Present domestic replacing flare tip adopts large-scale crane usually, and construction cost is higher, and working security is low.And, flare tip belongs to the equipment that often needs maintenance, when torch overhauls, usually use the chain lifting mechanism flare tip to be hung down or builds the temporary up-down device, it being winched to flare tip after maintenance is finished installs again, operation like this, cost, time, operation easier are all very big, and safety can not ensure.

In a word, along with the gradually raising of people to industrial environmental demands, need improve the structure of the torch hoist device of above-mentioned many defectives, therefore a kind of new safety is good, easy to maintenance, the invention of the utility model torch hoist device that Practical Performance is high is imperative.

The utility model content

Be to solve the problem that exists in the aforementioned background art, as: operation, cost, time, operation easier are all very big, and safety can not ensure, the rent of on-the-spot heavy suspender is too high, construction cost is too high, poor safety performance etc.

The utility model provides a kind of later-model torch hoist device, it is used to overhaul or change the combustion head that is positioned on the installing flare tower frame of high-altitude, comprise: arm, winch and hawser, it is characterized in that: also comprise the Direction guide device, and the pipeline of sky in described arm is provided with, described hawser is via passing in the arm pipeline; Described Direction guide device is a breakdown trailer; Described arm is fixed on the platform that is provided with on the installing flare tower frame, and cooperates lifting with described winch; Described arm comprises support, wirerope, pulley and cross suspension bracket, and described combustion head is provided with the hanger that matches with the cross suspension bracket; Described winch comprises ground winch and high-altitude winch, and described high-altitude winch is arranged on the platform that installing flare tower frame is provided with; Described high-altitude winch is the type hand winch, and described ground winch is the power type winch; The certain altitude place of described installing flare tower frame also is provided with the assembly pulley of channeling direction, force balance.

The beneficial effects of the utility model are only to adopt easy weight-lifting equipment just can finish the flare tip maintenance and change.The inspection platform that the maintainer can climb up torch during appliance arrangement is in overhaul is checked torch, though as judge and confirm that certain parts can use at present, but when existing hidden danger to change (as the pilot burner assembly), can utilize lifting that the whole group of flare tip is delivered to cat head and need not be built the temporary up-down device or the use large lifting equipment, make that the maintain and replace of flare tip is more efficient and convenient, reduced a large amount of expenses, reduced labour intensity, the processing time is quite fast.Can reduce the site operation amount, shorten construction period, guarantee construction speed and construction quality, reduce the rent of on-the-spot heavy suspender, reduce construction cost.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further detailed.

Fig. 1 is the overall schematic of torch hoist device.

Fig. 2 is the enlarged diagram of the arm of derrick of torch hoist device.

Fig. 3 is the enlarged diagram of the ground volume model machine of torch hoist device.

The specific embodiment

Specifically introduce various embodiment of the present invention with reference to the accompanying drawings, structure or function identical among the figure mark with identical numeral.Should be noted that the purpose of accompanying drawing just is convenient to the explanation to the specific embodiment of the invention, is not a kind of unnecessary narration or limitation of the scope of the invention, and in addition, accompanying drawing there is no need to draw in proportion.

When the torch hoist device is the flare tip maintenance of high-altitude mix flare burner, be used for lifting the device of flare tip, promptly be used to hang the burning installation that unloads on the installing flare tower frame of high-altitude.Usually the high-altitude mix flare burner is to place on the installing flare tower frame 9 (about 60 meters high), all needs usually to use large lifting equipment or build the ccasual jacking system when therefore overhauling or changing, and construction cost is higher, and the problem that working security is low is just more outstanding.

The utility model torch hoist device only adopts easy weight-lifting equipment just can finish the flare tip maintenance and change.During appliance arrangement is in overhaul, the maintainer can climb up the inspection platform of torch torch is checked, though as judge and confirm that certain parts can use at present, but when existing hidden danger to change (as the pilot burner assembly), can utilize the torch hoist device that the whole group of flare tip is delivered to cat head and need not be built the temporary up-down device or the use large lifting equipment, make that the maintain and replace of flare tip is more efficient and convenient, reduce a large amount of expenses, reduced labour intensity, the processing time is quite fast; Can reduce the site operation amount, shorten construction period, guarantee construction speed and construction quality, reduce the rent of on-the-spot heavy suspender, reduce construction cost.

As shown in the figure, it is used to the utility model torch hoist device overhaul or change be positioned at the combustion head on the installing flare tower frame of high-altitude or be called flare tip 6, it comprises arm 101, ground winch 105, it is power type winch, high-altitude winch 107, it is type hand winch, hawser, being wirerope 103, Direction guide device in the present embodiment, is breakdown trailer 104 in the present embodiment.

Described arm 101 is fixed on (or on other favorably situated platforms) on the top layer platform that is provided with on the installing flare tower frame, for lifting provides fulcrum, the pipeline of sky in arm 101 is provided with, it is a tubulose, pass in the pipeline of wirerope 103 via arm 101, so design wirerope 103 in operation can not break off relations, and has guaranteed the safety of operation.Described arm 101 mainly is made up of support 1011, pulley 1013, cross suspension bracket 1014, and described arm 101 is fixed on installing flare tower frame the top one deck platform or the cylindrical shell 7 usually.When arm 101 did not use, described high-altitude winch 107 cooperated and controls its lifting and is located under the top layer platform, and is fixed on the cylindrical shell 7, and in the time of so can preventing torch burning, high temperature increases the service life of arm 101 to its infringement that causes.During work, earlier arm 101 is promoted on the top layer platform by the high-altitude winch on the high-rise platform 107, make cross suspension bracket 1014 be positioned at the top of flare tip to be hung 6, described combustion head (flare tip) 6 is provided with the hanger 5 that matches with cross suspension bracket 1014, hawser on the cross suspension bracket 1014 is fixed on four hangers 5 that match with cross suspension bracket 1014 of flare tip 6, then, flare tip 6 and 7 bonded assembly bolts of cylindrical shell are pulled down, flare tip 6 and cylindrical shell 7 are separated, continuation promotes the guardrail outside that rotation moves to installing flare tower frame via the flare tip 6 that high-altitude winch 107 will be separates with the cylindrical shell 7 of mix flare burner, continuing operation then prepares to unload to put flare tip, process is: earlier by high-altitude winch 107 flare tip is promoted certain altitude, after manually or adopt mechanical device to cooperate automatic rotary suspension arm 101 to 180 degree, make flare tip 6 be in the platform outside, then, in addition by ground-surface lifting Direction guide device, be that breakdown trailer 104 reaches the some assembly pulleys that are provided with at pylon certain altitude place in the utility model, channeling direction, force balance, breakdown trailer 104 makes the direction location of the flare tip 6 of lifting, flare tip 6 is not contacted with installing flare tower frame in hanging the process of unloading and causes damage.Simultaneously under the power of ground winch 105 cooperates, the flare tip backguy guided into to unload be put into the appointed place, ground.Ground winch 105 is arranged near the ground-surface cylindrical shell 7, it is by wirerope 103 and some assembly pulleys with matching thereof, as hanging of control flare tip 6 such as the fixed pulley 1051 that leads unloaded the position, and described guiding fixed pulley 1051 etc., can change and ground winch 105 bonded assembly wirerope directions, average force makes to hang and operates handy and safe more in the process of unloading, and hangs that to unload direction more easy to control.

Needing the device of bonded assembly engaging all to adopt in the process of unloading in all hanging can forward and reverse self-locking structure (indicating among the figure), thereby having guaranteed to hang unloads process safe.

In addition, hoisting process is the anti-process of hanging the process of unloading, and miscellaneous equipment hangs and unloads identically, and operating process is opposite, does not repeat them here.

The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction.Any those of ordinary skill in the art are not breaking away under the technology of the present invention method scope situation, utilize the method content of above-mentioned announcement that the technology of the present invention method is made many possible changes and modification, all belong to the scope of claims protection.

Claims (7)

1. hoist device, it is used to overhaul or change the burning installation that is positioned on the installing flare tower frame of high-altitude, comprising: arm, winch and hawser is characterized in that: also comprise the Direction guide device, and the pipeline of sky in described arm is provided with, described hawser is via passing in the arm pipeline.
2. hoist device as claimed in claim 1 is characterized in that: described Direction guide device is a breakdown trailer.
3. hoist device as claimed in claim 1 is characterized in that: described arm is fixed on the platform that is provided with on the installing flare tower frame, and cooperates lifting with described winch.
4. as claim 1, one of 3 described hoist devices, it is characterized in that: described arm comprises support, wirerope, pulley and cross suspension bracket, and described burning installation is provided with the hanger that matches with the cross suspension bracket.
5. hoist device as claimed in claim 1 is characterized in that: described winch comprises ground winch and high-altitude winch, and described high-altitude winch is arranged on the platform that installing flare tower frame is provided with.
6. hoist device as claimed in claim 5 is characterized in that: described high-altitude winch is the type hand winch, and described ground winch is the power type winch.
7. hoist device as claimed in claim 1 is characterized in that: the certain altitude place of described installing flare tower frame also is provided with assembly pulley.
CN2009202078378U 2009-08-13 2009-08-13 Hoisting and unloading device CN201437501U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202078378U CN201437501U (en) 2009-08-13 2009-08-13 Hoisting and unloading device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202078378U CN201437501U (en) 2009-08-13 2009-08-13 Hoisting and unloading device

Publications (1)

Publication Number Publication Date
CN201437501U true CN201437501U (en) 2010-04-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202078378U CN201437501U (en) 2009-08-13 2009-08-13 Hoisting and unloading device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858163A (en) * 2010-07-15 2010-10-13 中国化学工程第四建设公司 Method for installing flare tower frame in bulk

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