CN106193987B - A kind of fume desulfurizing tower insulation special ladder and its application method - Google Patents
A kind of fume desulfurizing tower insulation special ladder and its application method Download PDFInfo
- Publication number
- CN106193987B CN106193987B CN201610839303.1A CN201610839303A CN106193987B CN 106193987 B CN106193987 B CN 106193987B CN 201610839303 A CN201610839303 A CN 201610839303A CN 106193987 B CN106193987 B CN 106193987B
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- Prior art keywords
- desulfurizing tower
- ladder
- bar
- steel
- tower
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/02—Ladders in general with rigid longitudinal member or members
- E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
- E06C1/36—Ladders suspendable by hooks or the like
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
A kind of fume desulfurizing tower insulation special ladder and its application method, including vertical ladder, it is characterised in that：The vertical ladder（1）For steel vertical ladder, the side girders of steel vertical ladder two are steel pipe, set between two side bars it is some step on roller, the top of two side bars respectively sets a support bar（2）, one end of support bar and the top of side bar is welded admittedly, the other end level of support bar stretches to fume desulfurizing tower, and sets buckle below the other end of support bar, so as to the neck of buckle（11）Stick into the ring-stiffened of flue gas desulfurization tower top（10）Fix the top of vertical ladder；Becket bridle is respectively provided with the middle part of two side bars（5）, at least provided with three support frames on side bar（3）, at least provided with three operation seats on side bar（4）.The present invention is simple in construction, easy to make with cat ladder, and cat ladder is safe and reliable, conveniently moving, improves heat preservation construction efficiency, remarkable in economical benefits and reduction engineering cost advantages below.
Description
Technical field
The present invention relates to a kind of tower construction cat ladder, is a kind of fume desulfurizing tower insulation special ladder specifically
And its application method.
Background technology
High-altitude tower body or the general-purpose construction method of pipe insulation are to carry out insulation work by the scaffold set up for platform
Industry, but this method construction cost is high, operating efficiency is low.
Therefore set up in known fume desulfurizing tower heat retaining operation mode that scaffold is platform there is it is above-mentioned it is a variety of not
Just and problem.
The content of the invention
The purpose of the present invention, it is to propose a kind of safe and reliable fume desulfurizing tower insulation special ladder.
It is another object of the present invention to propose that a kind of safe and reliable fume desulfurizing tower is incubated special ladder user
Method.
To achieve the above object, technical solution of the invention is：
A kind of fume desulfurizing tower is incubated special ladder, including vertical ladder, it is characterised in that：
The vertical ladder is steel vertical ladder, and the side girders of steel vertical ladder two are steel pipe, is set between two side bars and some steps on roller, side
Depth of beam determines according to the design height of desulfurizing tower；The top of two side bars respectively sets a support bar, makes one end of support bar
Welded admittedly with the top of side bar, the other end level of support bar stretches to fume desulfurizing tower, and is set below the other end of support bar
Buckle, the ring-stiffened that flue gas desulfurization tower top is sticked into so as to the neck of buckle fix the top of vertical ladder；In two side bars
Portion is respectively provided with becket bridle, and becket bridle is that semicircle steel loop welds admittedly with side bar, the rope made of hemp is provided with becket bridle, the rope made of hemp surrounds fume desulfurizing tower one week
Binding；At least provided with three support frames on side bar, it with side bar is in one section of horizontal steel pipe that support frame, which is, one end of support frame steel pipe
Welded admittedly with side bar, the other end forms against fume desulfurizing tower tower body support when in use；Grasped on side bar at least provided with three workers
Make seat, operation seat is the seat being welded in admittedly on side bar, and seat size determines that seat material uses DN25 according to the size of vertical ladder
Steel pipe.
The fume desulfurizing tower insulation special ladder of the present invention can also be further achieved by the following technical measures.
Foregoing fume desulfurizing tower insulation special ladder, wherein the side bar is DN32 or DN40 steel pipes, material Q235.
Foregoing fume desulfurizing tower insulation special ladder, wherein the radius of the becket bridle is 35mm, material Q235.
Foregoing fume desulfurizing tower insulation special ladder, wherein three support frames be separately positioned on side bar top,
Middle part, bottom.
Foregoing fume desulfurizing tower insulation special ladder, wherein support frame as described above is DN32 or DN40 steel pipes.
Foregoing fume desulfurizing tower insulation special ladder, wherein three operations seat be separately positioned on side bar top,
Middle part, bottom.
Foregoing fume desulfurizing tower insulation special ladder, wherein operation the seat wide 45mm in seat, high 300mm.
Foregoing fume desulfurizing tower insulation special ladder, wherein the buckle be by the 1st steel plate and the 2nd steel plate it is linear between
Welded admittedly every arrangement, and with the support rod axis on top, neck is formed between the 1st steel plate and the 2nd steel plate, neck is directly stuck in de-
The ring-stiffened of sulphur top of tower.
A kind of fume desulfurizing tower is incubated special ladder application method, it is characterised in that comprises the following steps：
A, special ladder is installed on desulfurizing tower, the neck of buckle below one end of support bar is directly clamped among desulfurizing tower
On the ring-stiffened of top, while support frame one end is supported on desulfurizing tower tower body, ensure special ladder firmly and stably；
B, workmen carries out heat retaining operation into operation seat by special ladder to fume desulfurizing tower, including
Heat preservation construction is implemented to fume desulfurizing tower with bar for line, heat-preservation cotton and color steel tile；
C, when soak zones exceed the job area of workmen, workmen leaves operation seat, then passes through becket bridle
Top of tower workmen is coordinated to be moved to suitable position around fume desulfurizing tower tower body movement special ladder, construct with the rope made of hemp
Personnel enter operation seat and continue heat retaining operation；
D, b step and step c operation are repeated, until desulfurizing tower heat preservation construction terminates.
The fume desulfurizing tower insulation special ladder application method of the present invention can also enter one using following technical measures
Step is realized.
Foregoing method, wherein the bar for line, heat-preservation cotton and color steel tile are transported to workmen by rope operates seat
Position.
After adopting the above technical scheme, the present invention fume desulfurizing tower insulation special ladder and its application method have it is following
Advantage：
1st, cat ladder is simple in construction, easy to make；
2nd, cat ladder is safe and reliable, conveniently moving, improves heat preservation construction efficiency, is applied suitable for the insulation of various high-altitude tower bodies
Work, there are good market prospects；
3rd, cat ladder cost of manufacture is cheap, compared with setting up the mode that scaffold is platform, remarkable in economical benefits, reduces engineering
Cost.
Brief description of the drawings
Fig. 1 is the cat ladder structural representation of the embodiment of the present invention；
Fig. 2 is Fig. 1 side view；
Fig. 3 is the P positions enlarged drawing in Fig. 2；
Fig. 4 is Fig. 3 side view；
Fig. 5 is the use state diagram of the cat ladder of the embodiment of the present invention；
Fig. 6 is Fig. 5 side view.
In figure：1 vertical ladder, 2 support bars, 3 support frames, 4 operation seats, 5 becket bridles, 6 ring beams, 7 bottom cones, 8 ash holes, 9
Tower body, 10 ring-stiffeneds, 11 necks, 12 the 1st steel plates, 13 the 2nd steel plates.
Embodiment
With reference to embodiments and its accompanying drawing illustrates further to the present invention.
Embodiment 1
The fume desulfurizing tower insulation special ladder of the present invention, including vertical ladder.
Referring now to Fig. 1-Fig. 2, Fig. 1 is the cat ladder structural representation of the embodiment of the present invention, and Fig. 2 is Fig. 1 side view.Such as
Shown in figure, the vertical ladder 1 is steel vertical ladder, and the side girders of steel vertical ladder two are steel pipe, and the side bar is DN32 steel pipes, and material is
Q235.9 are set to step on roller between two side bars, side depth of beam determines according to the design height of desulfurizing tower.
Fig. 3 is the P positions enlarged drawing in Fig. 2, and Fig. 4 is Fig. 3 side view.The top of two side bars respectively sets a support bar
2, one end of support bar and the top of side bar is welded admittedly, the other end level of support bar stretches to fume desulfurizing tower, and in support bar
The other end below buckle is set, the ring-stiffened 10 that flue gas desulfurization tower top is sticked into so as to the neck 11 of buckle fixes vertical ladder
Top.The buckle to be linearly spaced by the 1st steel plate 12 and the 2nd steel plate 13, and according to top the axis of support bar 2 with
Support club shaft is welded admittedly, and neck 11 is formed between the 1st steel plate 12 and the 2nd steel plate 13, and the depth of neck is equal to ring-stiffened steel pipe
Diameter.Neck is directly stuck in the ring-stiffened at the top of desulfurizing tower.Becket bridle 5 is respectively provided with the middle part of two side bars, becket bridle is half
Circular steel loop welds admittedly with side bar, and the radius of the becket bridle is 35mm, material Q235.The rope made of hemp is provided with becket bridle, the rope made of hemp surrounds cigarette
Desulfurization tower is bound for one week；On side bar set three support frames 3, three support frames be separately positioned on side bar top, in
Portion, bottom, support frame as described above are DN32 steel pipes.It with side bar is in one section of horizontal steel pipe that support frame, which is, one end of support frame steel pipe
Welded admittedly with side bar, the other end forms against fume desulfurizing tower tower body 9 support when in use；Three operation seats are set on side bar
4, three operations seat is separately positioned on the top, middle part, bottom of side bar.Seat is operated to be welded in the seat on side bar, institute admittedly
The operation seat wide 45mm in seat, high 300mm seats are stated, seat material uses DN25 steel pipe.
Embodiment 2
Fig. 5 is the use state diagram of the cat ladder of the embodiment of the present invention, and Fig. 6 is Fig. 5 side view.A kind of such as embodiment
Fume desulfurizing tower insulation special ladder application method described in 1, comprises the following steps：
A, special ladder is installed on desulfurizing tower, make buckle below one end of support bar 2 neck 11 be directly clamped among it is de-
On sulphur top of tower ring-stiffened, while support frame one end is supported on desulfurizing tower tower body, ensure special ladder firmly and stably.
B, workmen carries out heat retaining operation into operation seat by special ladder to fume desulfurizing tower, including
Heat preservation construction is implemented to fume desulfurizing tower with bar for line, heat-preservation cotton and color steel tile.
C, when soak zones exceed the job area of workmen, workmen leaves operation seat, then passes through becket bridle
Top of tower workmen is coordinated to be moved to suitable position around fume desulfurizing tower tower body movement special ladder, construct with the rope made of hemp
Personnel enter operation seat and continue heat retaining operation；The workmen correctly must hang up properly safety belt, bar for line, heat-preservation cotton by bolt
Workmen's operation seat is transported to color steel tile by rope to put.
D, b step and step c operation are repeated, until desulfurizing tower heat preservation construction terminates.
The present invention has substantive distinguishing features and significant technological progress, fume desulfurizing tower of the invention insulation special ladder knot
Structure is simple, conveniently moving in fume desulfurizing tower heat retaining operation, flexibly, it is safe and reliable, heat preservation construction efficiency can be improved greatly, with setting up
Scaffold is compared for the mode of platform, remarkable in economical benefits, reduces engineering cost.The fume desulfurizing tower insulation of the present invention is special to climb
Ladder is applied to various high-altitude tower body heat preservation constructions, has good market prospects.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or change.Therefore, it is all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (3)
1. a kind of fume desulfurizing tower is incubated special ladder, including vertical ladder, it is characterised in that：
The vertical ladder（1）For steel vertical ladder, the side girders of steel vertical ladder two are steel pipe, are set between two side bars and some step on roller, side
Depth of beam determines according to the design height of desulfurizing tower；The top of two side bars respectively sets a support bar（2）, make the one of support bar
The top with side bar is held to weld admittedly, the other end level of support bar stretches to fume desulfurizing tower, and is set below the other end of support bar
Buckle is put, so as to the neck of buckle（11）Stick into the ring-stiffened of flue gas desulfurization tower top（10）Fix the top of vertical ladder；Two
Becket bridle is respectively provided with the middle part of root side bar（5）, becket bridle is that semicircle steel loop welds admittedly with side bar, the rope made of hemp is provided with becket bridle, the rope made of hemp surrounds
Fume desulfurizing tower is bound for one week；At least provided with three support frames on side bar（3）, it with side bar is in one section of horizontal steel that support frame, which is,
Pipe, one end of support frame steel pipe are welded admittedly with side bar, and the other end is when in use against fume desulfurizing tower tower body（9）Form support；Side
At least provided with three operation seats on beam（4）, operation seat is the seat being welded in admittedly on side bar, and seat size is according to vertical ladder
Size determines that seat material uses DN25 steel pipe；
Wherein：The side bar is DN32 or DN40 steel pipes, material Q235；The radius of the becket bridle is 35mm；Three branch
Support is separately positioned on the top, middle part, bottom of side bar；The buckle is by the 1st steel plate（12）With the 2nd steel plate（13）Linearly
Be spaced, and with the support bar on top（2）Axis welds admittedly, the 1st steel plate（12）With the 2nd steel plate（13）Between form neck
（11）, neck is directly stuck in the ring-stiffened at the top of desulfurizing tower.
2. a kind of fume desulfurizing tower insulation special ladder application method as claimed in claim 1, it is characterised in that including following
Step：
A, special ladder is installed on desulfurizing tower, makes support bar（2）One end below buckle neck（11）It is directly clamped among de-
On sulphur top of tower ring-stiffened, while support frame one end is supported on desulfurizing tower tower body, ensure special ladder firmly and stably；
B, workmen enters operation seat by special ladder and carries out heat retaining operation to fume desulfurizing tower, including with guarantor
Wen Ding, heat-preservation cotton and color steel tile implement heat preservation construction to fume desulfurizing tower；
C, when soak zones exceed the job area of workmen, workmen leaves operation seat, then passes through becket bridle fiber crops
Rope coordinates top of tower workmen to be moved to suitable position, workmen around fume desulfurizing tower tower body movement special ladder
Continue heat retaining operation into operation seat；
D, b step and step c operation are repeated, until desulfurizing tower heat preservation construction terminates.
3. fume desulfurizing tower as claimed in claim 2 is incubated special ladder application method, it is characterised in that the workmen
Correctly safety belt must be hung up properly by bolt, bar for line, heat-preservation cotton and color steel tile are transported to workmen's operation seat by rope and put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839303.1A CN106193987B (en) | 2016-09-22 | 2016-09-22 | A kind of fume desulfurizing tower insulation special ladder and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610839303.1A CN106193987B (en) | 2016-09-22 | 2016-09-22 | A kind of fume desulfurizing tower insulation special ladder and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193987A CN106193987A (en) | 2016-12-07 |
| CN106193987B true CN106193987B (en) | 2018-02-16 |
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ID=58067449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610839303.1A Active CN106193987B (en) | 2016-09-22 | 2016-09-22 | A kind of fume desulfurizing tower insulation special ladder and its application method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3816305A1 (en) * | 1988-05-13 | 1989-11-30 | Heinz Bissinger Behaelter Und | Back-protection means for a ladder |
| CN102031927A (en) * | 2009-09-29 | 2011-04-27 | 特殊梯子制作所有限会社 | Escaping ladder |
| CN102383719A (en) * | 2011-11-28 | 2012-03-21 | 江苏省电力公司无锡供电公司 | Insulation sliding board |
| CN202451040U (en) * | 2011-12-29 | 2012-09-26 | 中国葛洲坝集团股份有限公司 | Perpendicular high-altitude crawling ladder |
| CN204782710U (en) * | 2015-07-28 | 2015-11-18 | 国家电网公司 | Wind -tunnel examines and repair with striding busbar cat ladder in practical generator |
| CN206111070U (en) * | 2016-09-22 | 2017-04-19 | 五冶集团上海有限公司 | Special cat ladder of flue gas desulfurization tower heat preservation |
-
2016
- 2016-09-22 CN CN201610839303.1A patent/CN106193987B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3816305A1 (en) * | 1988-05-13 | 1989-11-30 | Heinz Bissinger Behaelter Und | Back-protection means for a ladder |
| CN102031927A (en) * | 2009-09-29 | 2011-04-27 | 特殊梯子制作所有限会社 | Escaping ladder |
| CN102383719A (en) * | 2011-11-28 | 2012-03-21 | 江苏省电力公司无锡供电公司 | Insulation sliding board |
| CN202451040U (en) * | 2011-12-29 | 2012-09-26 | 中国葛洲坝集团股份有限公司 | Perpendicular high-altitude crawling ladder |
| CN204782710U (en) * | 2015-07-28 | 2015-11-18 | 国家电网公司 | Wind -tunnel examines and repair with striding busbar cat ladder in practical generator |
| CN206111070U (en) * | 2016-09-22 | 2017-04-19 | 五冶集团上海有限公司 | Special cat ladder of flue gas desulfurization tower heat preservation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193987A (en) | 2016-12-07 |
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