CN207863437U - Indirect cool tower direct tube section installation platform - Google Patents
Indirect cool tower direct tube section installation platform Download PDFInfo
- Publication number
- CN207863437U CN207863437U CN201721853286.3U CN201721853286U CN207863437U CN 207863437 U CN207863437 U CN 207863437U CN 201721853286 U CN201721853286 U CN 201721853286U CN 207863437 U CN207863437 U CN 207863437U
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- bottom plate
- column
- tube section
- direct tube
- platform
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Abstract
A kind of indirect cool tower direct tube section installation platform, including bottom plate, several front columns being connected on front side of bottom plate and several rear columns for being connected to floor rear, before, rear column is along floor length direction equidistantly distributed, cant beam is equipped at the top of the rear column at bottom plate both ends, cant beam front end is equipped with the first hook of downward bending, it is connect at the top of first hook root and front column, upper platform is equipped between front column and rear column in the middle part of bottom plate, the channel passed through for worker is formed between upper platform and bottom plate, there is cat ladder in upper platform end, before above the upper platform, it is connected with crossbeam at the top of rear column, crossbeam front end is equipped with the second hook of downward bending, there is preceding railing between several front columns, there is rear railing between several rear columns.The utility model circumferentially, and links together between each other along direct tube section, is both that operation platform again can be as the channel for being connected to adjacent tripod, the technical issues of increasing working space, solve existing Hanging Basket safety coefficient and low construction efficiency.
Description
Technical field
The utility model is related to the construction fields of direct tube section in steel construction indirect cool tower, are especially a kind of indirect cool tower direct tube section
Installation platform.
Background technology
Certain the Daba Plant fourth phase 2 × 660MW units indirect cool tower of my company's hot work in progress is cold between domestic the first steel construction
Tower, installation reference data be zero, the steel construction indirect cool tower include lower cone section, top direct tube section, reinforcing ring, broadening platform, on
Tower cat ladder, peripheral protective aluminium sheet etc..When constructing to the tripod of lower cone section, it is typically employed in tripod column cap and hangs Hanging Basket
Mode weld the weld seam connected between two tripods, then recycle the column leg of Hanging Basket welding last layer tripod.
However, each layer diameter due to direct tube section is equal, it is difficult to constructed again using Hanging Basket, moreover Hanging Basket is independent suspension,
Mutual connectionless relationship, after causing construction personnel to enter in Hanging Basket, there are certain security risks；In addition, construction efficiency
Also it can be affected because the working space of Hanging Basket is narrow.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of indirect cool tower direct tube section installation platform, along straight tube
Section circumferentially, and links together between each other, be both operation platform again can as the channel of the adjacent tripod of connection,
The working space for virtually increasing construction personnel, the technical issues of solving existing Hanging Basket safety coefficient and low construction efficiency.
It is flat that the technical solution of the utility model is to provide a kind of indirect cool tower direct tube section installation use having following structure
Platform, including bottom plate, several front columns being connected on front side of bottom plate and several rear columns for being connected to floor rear, it is vertical before described
It is aligned before and after column and rear column, and is equidistantly uniformly distributed along the length direction of bottom plate, the rear column at the bottom plate both ends
Top is equipped with the cant beam to turn forward, and the front end of cant beam is equipped with the first hook of downward bending, the root of the first hook with it is right
It is connected at the top of the front column answered, upper platform, upper platform and bottom is equipped between the front column and rear column in the middle part of the bottom plate
The channel passed through for construction personnel is formed between plate, the end of upper platform is equipped with cat ladder, forward and backward above the upper platform
Crossbeam is connected at the top of column, the front end of crossbeam is equipped with the second hook of downward bending, preceding column is connected between several front columns
Bar is connected with rear railing between several rear columns.
Indirect cool tower direct tube section installation platform described in the utility model, wherein the intermediate position in bottom plate front side is forward
Protrusion forms lug boss.
Indirect cool tower direct tube section installation platform described in the utility model, wherein on the forward and backward column at the bottom plate both ends
It is respectively connected with inclined bracing piece, the bottom for tilting bracing piece is connect with bottom plate.
Indirect cool tower direct tube section installation platform described in the utility model, wherein at the top of the forward and backward column in the middle part of bottom plate
Equipped with lifting lug, the lifting lug is on crossbeam.
After using the above structure, compared with prior art, the utility model indirect cool tower direct tube section installation with platform have with
Lower advantage：Unlike the prior art, before worker constructs to direct tube section, can pre-production several the utility model,
Then by it along the circumferential directions of direct tube section, and clamp connection is used between adjacent platforms, to make the platform of suspension
It is connected as an entirety, becomes an integral ring-shaped platform, and then greatly strengthen the stability of construction operation, effectively reduces
Security risk；Same layer construction personnel can the free dealing in the channel of the enclosed system of several the utility model platforms, the increase in space
So that operating efficiency is greatly enhanced.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model indirect cool tower direct tube section installation platform.
Specific implementation mode
The utility model indirect cool tower direct tube section installation is made with platform with reference to the accompanying drawings and detailed description further
It is described in detail：
As shown in Figure 1, in this embodiment, the utility model indirect cool tower direct tube section installation platform includes bottom plate
20, four front columns 18 for being connected to 20 front side of bottom plate and four rear columns 21 for being connected to 20 rear side of bottom plate.Front column 18
It is aligned with before and after rear column 21, and is equidistantly uniformly distributed along the length direction of bottom plate 20.The rear column at 20 both ends of bottom plate
21 tops are equipped with the cant beam 14 to turn forward, and the front end of cant beam 14 is equipped with the first hook 10 of downward bending, the first hook 10
Root and the top of corresponding front column 18 connect.It is equipped with upper platform between the front column 18 and rear column 21 at 20 middle part of bottom plate
15, the channel passed through for construction personnel is formed between upper platform 15 and bottom plate 20.The end of upper platform 15 is equipped with cat ladder 16,
Worker is facilitated to climb to constructing on upper platform 15.It is connected with crossbeam 13 at the top of the forward and backward column of 15 top of upper platform,
The front end of crossbeam 13 is equipped with the second hook 12 of downward bending.It is connected with preceding railing 17 between four front columns 18, is stood after four
It is connected with rear railing 22 between column 21, plays a protective role.
The intermediate position in 20 front side of bottom plate is raised forward, forms lug boss 201, this so that bottom plate 20 is in pentagon.When first
After hook 10 and the second hook 12 are hung in the tripod top cross-bar constructed, lug boss 201 can be against on the inside of tripod,
To make to reserve measurement gap between the utility model platform and lower part tripod, the quality of construction is examined convenient for construction personnel
It surveys.
It is respectively connected with inclined bracing piece 19 on the forward and backward column at 20 both ends of bottom plate, tilts the bottom and bottom of bracing piece 19
Plate 20 connects, and plays booster action, further increases the stability of the utility model platform, ensures the safety of construction personnel.
Lifting lug 11 is equipped at the top of the forward and backward column at the middle part of bottom plate 20, lifting lug 11 is on crossbeam 13, by by tower crane
Hook is hooked on lifting lug 11, construction personnel can be facilitated to lift by crane the utility model.
The forward and backward column at 20 both ends of bottom plate selects L80*5 angle steel to be made, and the forward and backward column at 20 middle part of bottom plate selects L50*5
Angle steel is made, and upper platform 15 and bottom plate 20 select 4.5 Argyle plates to be laid with, and Argyle plate is commercial product, tool
Play the role of anti-skidding.
The utility model is double-decked platform structure, and upper platform 15 is used as independent operating surface, lower layer's bottom plate 20 with it is other
After bottom plate connection, a ring-shaped platform is formed, caused technical barrier is mutually not connected to overcome Hanging Basket independent operation, increased
Big working space so that construction personnel can in same layer channel open shop scheduling, reduce security risk, substantially increase operation
Efficiency.
Operating platform of the upper platform 15 as installation upper layer tripod, the lower platform that bottom plate 20 is formed and other lower parts
Platform is used as construction channel after interconnecting, often install one layer of direct tube section, by the utility model platform Move Up One Layer, so
Back and forth, until whole direct tube section constructions are completed.Reinforcing ring on direct tube section is installed also in this way, after to be installed, by this practicality
Novel platform is removed.By the relatively very simplicity it was verified that the utility model platform operates, and it is steady to construct, safety
Reliably, very useful.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made, should all fall into the scope of protection of the utility model.
Claims (4)
1. a kind of indirect cool tower direct tube section installation platform, it is characterised in that：Including bottom plate (20), it is several be connected to bottom plate (20) before
The front column (18) of side and several rear columns (21) being connected on rear side of bottom plate (20), the front column (18) and rear column
(21) front and back alignment, and the length direction along bottom plate (20) is equidistantly uniformly distributed, and the rear of bottom plate (20) both ends is stood
The cant beam (14) to turn forward is equipped at the top of column (21), the front end of cant beam (14) is equipped with the first hook (10) of downward bending,
The root of first hook (10) is connected at the top of corresponding front column (18), and the front column (18) in the middle part of the bottom plate (20) is with after
It is equipped with upper platform (15) between column (21), is formed between upper platform (15) and bottom plate (20) and is led to for what construction personnel passed through
The end in road, upper platform (15) is equipped with cat ladder (16), and cross is connected at the top of the forward and backward column above the upper platform (15)
The front end of beam (13), crossbeam (13) is equipped with the second hook (12) of downward bending, and preceding column is connected between several front columns (18)
Bar (17) is connected with rear railing (22) between several rear columns (21).
2. indirect cool tower direct tube section installation platform according to claim 1, it is characterised in that：In on front side of the bottom plate (20)
Between position to front projection, form lug boss (201).
3. indirect cool tower direct tube section installation platform according to claim 2, it is characterised in that：Bottom plate (20) both ends
Inclined bracing piece (19) is respectively connected on forward and backward column, the bottom for tilting bracing piece (19) is connect with bottom plate (20).
4. indirect cool tower direct tube section installation platform according to claim 3, it is characterised in that：Before in the middle part of bottom plate (20),
Lifting lug (11) is equipped at the top of rear column, the lifting lug (11) is on crossbeam (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853286.3U CN207863437U (en) | 2017-12-25 | 2017-12-25 | Indirect cool tower direct tube section installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721853286.3U CN207863437U (en) | 2017-12-25 | 2017-12-25 | Indirect cool tower direct tube section installation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863437U true CN207863437U (en) | 2018-09-14 |
Family
ID=63466604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721853286.3U Active CN207863437U (en) | 2017-12-25 | 2017-12-25 | Indirect cool tower direct tube section installation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488103A (en) * | 2018-11-08 | 2019-03-19 | 中国化学工程第三建设有限公司 | Large-scale full steel structure indirect cool tower hydraulic pressure lift construction method |
-
2017
- 2017-12-25 CN CN201721853286.3U patent/CN207863437U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488103A (en) * | 2018-11-08 | 2019-03-19 | 中国化学工程第三建设有限公司 | Large-scale full steel structure indirect cool tower hydraulic pressure lift construction method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |