CN207892337U - Assembled reinforcing ring at steel stack cable rope - Google Patents
Assembled reinforcing ring at steel stack cable rope Download PDFInfo
- Publication number
- CN207892337U CN207892337U CN201721365328.9U CN201721365328U CN207892337U CN 207892337 U CN207892337 U CN 207892337U CN 201721365328 U CN201721365328 U CN 201721365328U CN 207892337 U CN207892337 U CN 207892337U
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- drag
- line
- curved plate
- steel plate
- cable rope
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Abstract
The utility model is related to assembled reinforcing ring at a kind of steel stack cable rope, including multiple drag-line installation units and cable rope installation unit, the drag-line installation unit includes the first curved plate, drag-line junction steel plate, drag-line;The cable rope installation unit includes the second curved plate, drag-line junction steel plate, otic placode;Drag-line junction steel plate end face in adjacent drag-line installation unit against, the drag-line junction steel plate end face in drag-line junction steel plate and the drag-line installation unit in the cable rope installation unit against;Against two drag-line junction steel plates on the first mounting hole it is opposite with one heart, against two drag-line junction steel plates on the second mounting hole it is opposite with one heart;The first curved plate and the second curved plate in the multiple drag-line installation unit and cable rope installation unit are with one heart and group circularizes.Connect it is reliable, easy to process, be convenient for site safety rapid construction.
Description
Technical field
The utility model is related to chimney arrangement fields, reinforce in particular to assembled at a kind of steel stack cable rope
Ring.
Background technology
In oil, Chemical Manufacture industry, the steel stack with discharge exhaust gas is often needed, steel stack diameter is small, and height is high, belongs to
High soft thin-wall construction, should meet the requirement of structural strength and stability in the design.
Steel stack is divided into tower-type, self-supporting and drag-line.When chimney height and diameter ratio are more than 30, drawing can be used
Cable-styled steel stack.Drag-line steel stack is made of cylinder and cable wind rope, and one can be set when chimney height is less than 35 with diameter ratio
Layer drag-line, can set two layers of drag-line when more than 35, drag-line is no less than 25 ° with chimney axial angle.
Chimney barrel itself bears gravity laod and Vertical Earthquake Loads, and cable wind rope bears cylinder as the elastic support of cylinder
The horizontal loading that body transmits, including wind load, horizontal earthquake load or other horizontal loadings.
Reinforcing ring should be set at conventional drag-line steel stack cable wind rope, the reinforcing ring at cable wind rope is mainly by preset
Steel plate reinforcing ring is welded to connect with steel stack circular cylinder body, but since steel stack wall thickness is relatively thin, in the presence of can not disappear when welding
The residual stress removed, such installation method easily damage agent structure, and steel plate local strength is caused to weaken.Simultaneously as welding
Position is higher, and in working at height, welding quality also is difficult to accomplish that uniform requirement, quality and safety problem are more welding process.
Utility model content
The utility model causes steel plate residual stress big when being installed for the reinforcing ring at existing cable rope, damages main body knot
The problem of structure, decrease local strength, provides a kind of connection steel cigarette reliable, easy to process, convenient for site safety rapid construction
Assembled reinforcing ring at chimney cable rope, including multiple drag-line installation units and cable rope installation unit, the drag-line installation unit
It is connect with first curved plate at first curved plate both ends and along described first including the first curved plate, setting
The drag-line of drag-line junction steel plate, the connection drag-line junction steel plate that curved plate extends radially outwardly;The cable rope installation
Unit is connect and with second curved plate along described including the second curved plate, setting at second curved plate both ends
Drag-line junction steel plate that second curved plate extends radially outwardly, between the drag-line junction steel plate with second arc
The otic placode of steel plate connection;Be provided on the drag-line junction steel plate the first mounting hole and on the downside of first mounting hole
Two mounting holes;The otic placode is equipped with the cable rope mounting hole being connect with cable rope;First curved plate and described second
The curvature of curved plate is equal;Drag-line junction steel plate end face in adjacent drag-line installation unit is against the cable rope
The drag-line junction steel plate end face in drag-line junction steel plate and the drag-line installation unit in installation unit against;Against two
The first mounting hole on drag-line junction steel plate is opposite with one heart, against two drag-line junction steel plates on the concentric phase of the second mounting hole
It is right;The first curved plate and the second curved plate in the multiple drag-line installation unit and cable rope installation unit are with one heart and group
It circularizes;Drag-line in the drag-line installation unit pass through against two the first mounting holes and offside against two first
Mounting hole fixed with the drag-line junction steel plate or the drag-line pass through against two the second mounting holes and offside against
Two the second mounting holes fixed with the drag-line junction steel plate;Drag-line positioned at same drag-line junction steel plate both sides is utilized respectively
First mounting hole, second mounting hole are fixed.
Further, the stay wire end is provided with fixing nut, and adjustable retractility structure is provided in the middle part of the drag-line
Part.
Further, the otic placode extends along the radial direction of second curved plate, perpendicular to the otic placode
Two side directions be equipped with the floor that is connect with second curved plate.
Further, the relatively described otic placode of drag-line junction steel plate in the cable rope installation unit is symmetrical arranged.
Further, first curved plate and the second curved plate arc angle are 20 degree.
Further, the drag-line junction steel plate passes through welding manner and first curved plate, the second curved plate
Connection.
Further, the otic placode is connect by welding manner with second curved plate, and the floor passes through welding
Mode is connect with second curved plate, the otic placode.
When reinforcing ring in the utility model is installed, it is only necessary to other to being welded at respective location when being positioned
Welding job can be completed in factory, and scene is only bolted, and construction is simple is quick.It is simple to reinforce loop type, it need not be special
Processing can be completed using common process technique in door equipment.Assembly of elements in reinforcing ring can make standard component, only differentiate between cable
Wind rope position and non-cable wind rope position, are not required to the complicated different component for looking for different location, and when positioning can be by existing
Chimney body component is fixed, and saves the time, install convenient.
Description of the drawings
Can be more clearly understood the feature and advantage of the utility model by reference to attached drawing, attached drawing be schematically without
It is interpreted as carrying out any restrictions to the utility model, in the accompanying drawings:
Fig. 1 is the schematic view of the mounting position of assembled reinforcing ring at steel stack cable rope in the utility model embodiment;
Fig. 2 is the overall structure diagram of assembled reinforcing ring at steel stack cable rope in the utility model embodiment;
Fig. 3 is assembled reinforcing ring partial structural diagram at steel stack cable rope in the utility model embodiment;
Fig. 4 be in the utility model embodiment at steel stack cable rope in assembled reinforcing ring drag-line installation unit structure
Schematic diagram;
Fig. 5 is drag-line installation unit in assembled reinforcing ring at steel stack cable rope in the utility model embodiment along a-
A schematic cross-sectional views;
Fig. 6 be in the utility model embodiment at steel stack cable rope in assembled reinforcing ring cable rope installation unit knot
Structure schematic diagram;
Fig. 7 be in the utility model embodiment at steel stack cable rope in assembled reinforcing ring cable rope installation unit along
B-b schematic cross-sectional views;
Fig. 8 is assembled reinforcing ring construction effect figure at steel stack cable rope in the utility model embodiment.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
The specialized vocabulary that the description of the utility model is related to is explained as follows:
Steel stack:For discharging flue gas or discarded towering structure, barrel material is steel.
Cable wind rope:Be set on wind load larger area or higher steel stack, for keep chimney it is upright with it is steady
It is fixed.
Reinforcing ring:When the wind load that steel stack is higher or is subject to is larger, the top displacement of chimney is larger, to ensure chimney
Stability, need to be arranged cable wind rope in the appropriate location of chimney, reinforcing ring need to be arranged in arrangement cable wind rope region, and to improve part rigid
Degree.
Standard component:Duplicate member unit after factory process.
Prestressed cable:The flexible cable that adjacent steel plate is linked together carries out in-site installation by sleeve.
In the presence of the residual stress that can not be eliminated, Ci Zhongan when the utility model is welded for existing reinforcing ring with steel stack
The case where dress method easily damages agent structure, and steel plate local strength is caused to weaken, stress concentration is more prominent.Simultaneously as weldering
It is higher to connect position, in working at height, welding quality also is difficult to accomplish that uniform requirement, quality and safety problem are more welding process
The problem of, provide the reinforcing ring at a kind of steel chimney structure cable wind rope, drag-line type of attachment, having among drag-line adjustable can stretch
Contracting component is tensioned drag-line, and reinforcing ring uses steel plate, for convenience of installing, can be carried out according to Diameter of chimney at cable wind rope etc.
Point, each unit makes a standard component, and adjacent modular part carries out drag-line connection by junction steel plate, and junction steel plate is welded on adjacent
Three blocks of steel plates, two blocks of bottom steel plate and top steel plate vertical welding are welded in steel plate junction needing the position that cable wind rope is arranged
Centre reserves certain space, and in top steel plate center opening, setting connection draw ring, to install cable wind rope.
When constructing at the scene, it is only necessary to carry out spot welding and fix each standard component or by dividing into support in reinforcing ring lower part, be used for
Auxiliary installation positioning is carried out, directly branch sleeve is fastened afterwards, connector, which is fixed, one by one can be completed connection.
In addition to carrying out positioning when mounted and needing to be welded at respective location, all welding jobs can be complete in factory
At scene is only bolted, and construction is simple is quick.It is simple to reinforce loop type, special equipment is not needed, using common process work
Processing can be completed in skill.
Reinforcing ring connection can make standard component, only differentiate between cable wind rope position and non-cable wind rope position, be not required to complicated
The different component for looking for different location, when positioning can be fixed by existing chimney body component, save the time, installation is just
It is prompt.
Specifically, as shown in Figure 1, reinforcing ring 100 is arranged at the cable rope of steel stack 200, cable rope 300 and ground are utilized
Face connects.The structure of the reinforcing ring 100 is described as follows referring to Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, structure:
Assembled reinforcing ring 100 at a kind of steel stack cable rope provided by the utility model, including the installation of multiple drag-lines are single
Member 110 and cable rope installation unit 120, the drag-line installation unit 110 include the first curved plate 111, setting described the
One curved plate, 111 both ends connect with first curved plate 111 and extend radially outwardly along first curved plate 111
Drag-line junction steel plate 112, the connection drag-line junction steel plate 112 drag-line 113;The cable rope installation unit 120 includes
Second curved plate 121, setting are connect and along institute at 121 both ends of the second curved plate with second curved plate 121
State drag-line junction steel plate 112 that the second curved plate 121 extends radially outwardly, between the drag-line junction steel plate 112 with
The otic placode 122 that second curved plate 121 connects;1121 He of the first mounting hole is provided on the drag-line junction steel plate 112
The second mounting hole 1122 positioned at first mounting hole, 1121 downside;The otic placode 122 is equipped with and connect with cable rope 300
Cable rope mounting hole 1221;First curved plate 111 is equal with the curvature of second curved plate 121;Adjacent drawing
112 end face of drag-line junction steel plate in rope installation unit 110 is against the drag-line in the cable rope installation unit 120 connects
Connect 112 end face of drag-line junction steel plate in steel plate 112 and the drag-line installation unit 110 against;Against two drag-lines connection
The first mounting hole 1121 on steel plate 112 is opposite with one heart, against two drag-line junction steel plates 112 on the second mounting hole 1122
It is opposite with one heart;The first curved plate 111 and second in the multiple drag-line installation unit 110 and cable rope installation unit 120
Curved plate 121 is with one heart and group circularizes;Drag-line 113 in the drag-line installation unit 110 pass through against two first peaces
Fill hole 1121 and offside against two the first mounting holes 1121 fixed with the drag-line junction steel plate 112 or the drawing
Rope 113 pass through against two the second mounting holes 1122 and offside against two the second mounting holes 1122 connect with the drag-line
Connect the fixation of steel plate 112;Drag-line 113 positioned at same 112 both sides of drag-line junction steel plate is utilized respectively the first mounting hole 1121, described
Second mounting hole 1122 is fixed.When installation, by the drag-line installation unit 110 and cable rope installation unit 120 in factory
In completion is pre-machined, when being installed with the steel stack 200, by 111 He of the first curved plate by the way of spot welding
Second curved plate 121 is tentatively fixed with steel stack 200, waits for drag-line installation unit 110 and cable rope installation unit
After 120 are installed in place so that when first curved plate, 111 and second curved plate, 121 end to end formation are annular, carry out
The installation of drag-line 113 tenses drag-line 113 so that adjacent drag-line installation unit 110 is attached fixation so that adjacent
Drag-line installation unit 110 and cable rope installation unit 120 are interconnected and fixed;Drag-line junction steel plate 112 in each unit supports
It is close together so that the first mounting hole 1121 and the second mounting hole 1122 are opposite with one heart, and drag-line 113 passes through unilateral two first
Two the first mounting holes 1121 of mounting hole 1121 and offside are fixed or drag-line 113 passes through two second unilateral peaces
Dress hole 1122 and two the second mounting holes 1122 of offside are fixed.Finally in the first curved plate 111 and for forming ring
Two curved plates, 121 outside, which is formed, to be reinforced pre-tightening drag-line ring structure, be ensure that structural strength, is avoided high-altitude and weld for a long time,
Working security is improved, work progress simplifies.
The drag-line 113 is pre-tightened for convenience, and 113 end of the drag-line is provided with fixing nut 114, the drag-line
113 middle parts are provided with adjustable retractility component 115.
The otic placode 122 extends along the radial direction of second curved plate 121, perpendicular to the otic placode 122
Two side directions be equipped with the floor 123 that is connect with second curved plate 121.
In order to ensure uniform force, the relatively described ear of drag-line junction steel plate 112 in the cable rope installation unit 120
Plate 122 is symmetrical arranged.
In order to ensure the homogeneity of processing, it is by first curved plate 111 and 121 arc angle of the second curved plate
20 degree;In order to which group circularizes, the total amount of the first curved plate 111 and the second curved plate 121 is 18 pieces, actual implementation process
In, first curved plate 111 can be set as consistent structure with the structure of the second curved plate 121.
In order to facilitate construction, the drag-line junction steel plate 112 passes through welding manner and first curved plate 111, the
Two curved plates 121 connect;The otic placode 122 is connect by welding manner with second curved plate 121, the floor
123 are connect by welding manner with second curved plate 121, the otic placode 122.
The advantages of reinforcing ring of the utility model is to need to be welded at respective location except positioning is carried out when mounted
Outside, all welding jobs can be completed in factory, and scene is only bolted, and construction is simple is quick.It is simple to reinforce loop type, no
Special equipment is needed, processing can be completed using common process technique.
Reinforcing ring connection can make standard component, only differentiate between cable wind rope position and non-cable wind rope position, be not required to complicated
The different component for looking for different location, when positioning can be fixed by existing chimney body component, save the time, installation is just
It is prompt.
Effect is as shown in Figure 8 after the construction of the reinforcing ring of the utility model.
In the present invention, term " first ", " second ", " third " are used for description purposes only, and should not be understood as referring to
Show or imply relative importance.Term " multiple " refers to two or more, unless otherwise restricted clearly.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (7)
1. assembled reinforcing ring at a kind of steel stack cable rope, which is characterized in that including multiple drag-line installation units and cable rope
Installation unit, the drag-line installation unit include the first curved plate, setting at first curved plate both ends and described the
One curved plate is connected and is connected along drag-line junction steel plate, the connection drag-line that first curved plate extends radially outwardly
The drag-line of steel plate;The cable rope installation unit includes the second curved plate, is arranged at second curved plate both ends and institute
State the connection of the second curved plate and extend radially outwardly along second curved plate drag-line junction steel plate, be located at the drag-line
The otic placode being connect with second curved plate between junction steel plate;Be provided on the drag-line junction steel plate the first mounting hole and
The second mounting hole on the downside of first mounting hole;The otic placode is equipped with the cable rope mounting hole being connect with cable rope;
The curvature of first curved plate and second curved plate is equal;The drag-line in adjacent drag-line installation unit connects
Steel plate end face is connect against the drag-line in the drag-line junction steel plate and the drag-line installation unit in the cable rope installation unit connects
Connect steel plate end face against;Against two drag-line junction steel plates on the first mounting hole it is opposite with one heart, against two drag-lines connect
The second mounting hole connect on steel plate is opposite with one heart;The first arc in the multiple drag-line installation unit and cable rope installation unit
Steel plate and the second curved plate are with one heart and group circularizes;Drag-line in the drag-line installation unit pass through against two first peaces
Dress hole and offside against two the first mounting holes fixed with the drag-line junction steel plate or the drag-line across against
Two the second mounting holes and offside against two the second mounting holes fixed with the drag-line junction steel plate;Positioned at same drag-line
The drag-line of junction steel plate both sides is utilized respectively the first mounting hole, second mounting hole is fixed.
2. assembled reinforcing ring at steel stack cable rope according to claim 1, which is characterized in that the stay wire end is set
It is equipped with fixing nut, adjustable retractility component is provided in the middle part of the drag-line.
3. assembled reinforcing ring at steel stack cable rope according to claim 1 or 2, which is characterized in that the otic placode edge
The radial direction for second curved plate extends, and is equipped with and second arc in two side directions perpendicular to the otic placode
The floor of shape steel plate connection.
4. assembled reinforcing ring at steel stack cable rope according to claim 1 or 2, which is characterized in that the cable rope
The relatively described otic placode of drag-line junction steel plate in installation unit is symmetrical arranged.
5. assembled reinforcing ring at steel stack cable rope according to claim 1 or 2, which is characterized in that first arc
Shape steel plate and the second curved plate arc angle are 20 degree.
6. assembled reinforcing ring at steel stack cable rope according to claim 1 or 2, which is characterized in that the drag-line connects
Steel plate is connect to connect with first curved plate, the second curved plate by welding manner.
7. assembled reinforcing ring at steel stack cable rope according to claim 3, which is characterized in that the otic placode passes through weldering
It connects mode to connect with second curved plate, the floor passes through welding manner and second curved plate, the otic placode
Connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721365328.9U CN207892337U (en) | 2017-10-23 | 2017-10-23 | Assembled reinforcing ring at steel stack cable rope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721365328.9U CN207892337U (en) | 2017-10-23 | 2017-10-23 | Assembled reinforcing ring at steel stack cable rope |
Publications (1)
Publication Number | Publication Date |
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CN207892337U true CN207892337U (en) | 2018-09-21 |
Family
ID=63547081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721365328.9U Active CN207892337U (en) | 2017-10-23 | 2017-10-23 | Assembled reinforcing ring at steel stack cable rope |
Country Status (1)
Country | Link |
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CN (1) | CN207892337U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431413A (en) * | 2020-12-01 | 2021-03-02 | 中国十七冶集团有限公司 | Can dismantle device that is used for large-scale stadiums steel construction cable to release |
-
2017
- 2017-10-23 CN CN201721365328.9U patent/CN207892337U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112431413A (en) * | 2020-12-01 | 2021-03-02 | 中国十七冶集团有限公司 | Can dismantle device that is used for large-scale stadiums steel construction cable to release |
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