CN207582314U - Assembled displacement steel pipe column coupling bar - Google Patents
Assembled displacement steel pipe column coupling bar Download PDFInfo
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- CN207582314U CN207582314U CN201721276297.XU CN201721276297U CN207582314U CN 207582314 U CN207582314 U CN 207582314U CN 201721276297 U CN201721276297 U CN 201721276297U CN 207582314 U CN207582314 U CN 207582314U
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- rod
- steel pipe
- pipe column
- connecting plate
- coupling bar
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Abstract
The utility model discloses a kind of assembled displacement steel pipe column coupling bars, are related to field of bridge construction, including：Connecting-rods with constant lengh, including first body of rod, one end of first body of rod is fixed with the first connecting plate, and the first connecting plate is used to be assemblied in steel pipe column.Adjusting rod, including second body of rod, one end of second body of rod is fixed with the second connecting plate, and the second connecting plate is for being assemblied in steel pipe column, and the one end of second body of rod far from the second connecting plate is fixed with casing, and casing is extending at least partially into first body of rod.Regulating part is arranged on casing, and regulating part stretches into the length in first body of rod for adjusting sleeve pipe, and regulating part is fixed with the one end of first body of rod far from the first connecting plate.Assembled displacement steel pipe column coupling bar in the utility model can reduce the requirement of steel pipe column construction precision, reduce steel pipe column damage.
Description
Technical field
The utility model is related to field of bridge construction, and in particular to a kind of assembled displacement steel pipe column coupling bar.
Background technology
Steel pipe column as temporary structure, using extensive, be commonly used as beam-type support, trestle, cable tower, buckle in bridge construction
Tower etc..Steel pipe column is primarily subjected to vertical load, is main bearing member, due to stability requirement, when steel pipe column is excessively high, needs
Coupling bar is installed every a distance between steel pipe column, coupling bar is primarily subjected to axial tension or pressure so that more steel pipes
Column plays the role of lateral support between each other, strengthens the stability of steel pipe column, while it is certain that steel pipe column is resisted
Horizontal force.
Steel pipe column generally use vibration hammer inserting piling or on basic built-in fitting, the control of the accuracy of the distance between steel pipe column
System it is poor, and routine coupling bar to be installed with assembled, requirement of entering to the installation of steel pipe column is high, and construction precision reaches at all
Less than, therefore based on still connecting with welding at present, but shortcoming is apparent, revolving difference, and the requirement of rapid construction is not achieved.In addition
Often welding or cutting connecting portion can damage steel pipe column, and overhead welding difficulty and risk are big, be unfavorable for underwater coupling bar
Assembly and disassembly.
There is the form for the connection for taking anchor ear transition at present, anchor ear is sleeved on steel pipe column, connecting rod is welded again with anchor ear
It connects, but such method can only play the role of avoiding damage to steel pipe column, and such mode power transmission reliability is poor, works as steel pipe column
When being relatively large in diameter, hooping structure will be extremely heavy.
Utility model content
For defect in the prior art, steel pipe column construction can be reduced the purpose of this utility model is to provide a kind of
Required precision, the assembled displacement steel pipe column coupling bar for reducing steel pipe column damage.
To achieve the above objectives, the technical scheme adopted by the utility model is that：
A kind of assembled displacement steel pipe column coupling bar, is used to be assemblied between steel pipe column, including：
Connecting-rods with constant lengh, including first body of rod, one end of first body of rod is fixed with the first connecting plate, first connection
Plate is used to be assemblied in the steel pipe column；
Adjusting rod, including second body of rod, one end of second body of rod is fixed with the second connecting plate, second connection
For plate for being assemblied in the steel pipe column, the one end of second body of rod far from second connecting plate is fixed with casing, described
Casing is extending at least partially into first body of rod；And
Regulating part is arranged in described sleeve pipe, and the regulating part stretches into first body of rod for adjusting described sleeve pipe
Interior length, and the regulating part is fixed with the one end of first body of rod far from first connecting plate.
Based on the above technical solution, described sleeve pipe includes thread segment and respectively positioned at the thread segment both ends
Inside stretch section and lap segment, it is described in stretch section and be extending at least partially into first body of rod, the lap segment is fixed on described second
On the body of rod, the regulating part includes threaded sleeve, and the threaded sleeve is arranged on the thread segment, and the threaded sleeve is along institute
When stating thread segment slip, adjust in described and stretch the length that section is stretched into first body of rod.
Based on the above technical solution, the bearing of second body of rod and lap segment offers multiple slots.
Based on the above technical solution, second body of rod is connect with lap segment by circumferential welded seam, and passes through institute
It states slot and carries out short weld seam reinforcing connection.
Based on the above technical solution, the one end of first body of rod far from first connecting plate is equipped with circular hole method
Blue disk, one end of the threaded sleeve are equipped with long screw hole ring flange, and the long screw hole ring flange is removably attached to circular hole method
On blue disk.
Based on the above technical solution, the regulating part further includes multiple stiffeners, and multiple stiffeners are along institute
The circumferentially disposed of threaded sleeve is stated, and each stiffener is respectively fixed with the threaded sleeve and long screw hole ring flange.
Based on the above technical solution, first connecting plate and the second connecting plate are spaced including two
Axis pin connecting plate, each axis pin connecting plate are equipped with circular hole.
Compared with prior art, the utility model has the advantage of：
(1) the assembled displacement steel pipe column coupling bar of the utility model include the first connecting plate and the second connecting plate, first
Connecting plate and the second connecting plate complete the assembling with steel pipe column by connecting pin and connecting pin lock, when constructing for high-altitude,
Especially the cable tower of cable crane or buckle tower construction, avoid the problem of overhead welding is difficult, reduce high-altitude construction risk.For water
Upper construction avoids the installation of the isostructural steel pipe column underwater portion coupling bar of such as drilling platform, trestle and removes problem.
(2) the assembled displacement steel pipe column coupling bar of the utility model includes adjusting rod and regulating part, and adjusting rod is equipped with
Casing, casing include thread segment and stretch section and lap segment positioned at the interior of thread segment both ends respectively.Regulating part includes threaded sleeve,
Threaded sleeve is arranged on thread segment, and threaded sleeve stretches the length that section is stretched into first body of rod in adjusting when threadingly section is slided.
The threaded adjusting mode of the utility model realizes coupling bar and realizes electrodeless displacement in allowed limits, reduces steel pipe column and applies
Work required precision, solves installation question.In addition, when connection length exceeds electrodeless displacement adjustable range, it can will be in adjusting rod
Between cut open, need adjust in short-term, cut one section, need lengthen when, be welded with one section.The revolving of component is substantially increased, is saved
Construction cost.
Description of the drawings
Fig. 1 is the structure diagram of assembled displacement steel pipe column coupling bar in the utility model；
Fig. 2 is the front view of connecting-rods with constant lengh in the utility model；
Fig. 3 is the vertical view of connecting-rods with constant lengh in the utility model；
Fig. 4 is the structure diagram of adjusting rod in the utility model；
Fig. 5 is the structure diagram of the utility model middle sleeve；
Fig. 6 is the structure diagram that adjusting rod is equipped with slot in the utility model；
Fig. 7 is the front view of regulating part in the utility model；
Fig. 8 is the right view of regulating part in the utility model；
Fig. 9 is coupling bar and steel pipe column assembling schematic diagram in the utility model.
In figure：1- connecting-rods with constant lenghs, first bodies of rod of 11-, the first connecting plates of 12-, 13- circular hole ring flanges, 2- adjusting rods, 21-
Bipole body, the second connecting plates of 22-, 23- casings, 231- thread segments stretch section in 232-, 233- lap segments, 234- slots, and 3- is adjusted
Part, 31- threaded sleeves, 32- long screw hole ring flanges, 33- stiffeners, 4- circular holes, 5- steel pipe columns, 51- fix otic placode.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to shown in Fig. 1 and Fig. 9, the utility model provides a kind of assembled displacement steel pipe column coupling bar, is used to assemble
Between steel pipe column 5, including connecting-rods with constant lengh 1, adjusting rod 2 and regulating part 3.
Referring to shown in Fig. 2 and Fig. 3, connecting-rods with constant lengh 1 includes first body of rod 11, and one end of first body of rod 11 is fixed with the first connection
Plate 12, the first connecting plate 12 are used to be assemblied in steel pipe column 5.
The first connecting plate 12 in the utility model includes two spaced axis pin connecting plates, each axis pin connecting plate
Circular hole 4 is equipped with, fixed otic placode 51 is equipped on the steel pipe column 5 for needing to connect, fixed otic placode 51 is equipped with what is coordinated with circular hole 4
The fixation otic placode 51 of two steel pipe columns 5 is individually positioned in 22 spaced pin of the first connecting plate 12 and the second connecting plate by hole
Between axis connection plate, the assembling of the first connecting plate 12 and steel pipe column 5 is completed by connecting pin and connecting pin lock.Coupling bar with
5 pin joint of steel pipe column when constructing for high-altitude, especially the cable tower of cable crane or buckles tower construction, avoids that overhead welding is difficult to ask
Topic, reduces high-altitude construction risk.For over-water construction, it is underwater to avoid the isostructural steel pipe column 5 of such as drilling platform, trestle
The installation of part coupling bar and dismounting problem.
Shown in Figure 4, adjusting rod 2 includes second body of rod 21, and one end of second body of rod 21 is fixed with the second connecting plate 22,
Second connecting plate 22 is for being assemblied in steel pipe column 5, and the second connecting plate 22 also includes two spaced axis pin connecting plates, often
A axis pin connecting plate is equipped with circular hole 4, with the mode of the assembling of steel pipe column 5 and the assembling of the first connecting plate 12 and steel pipe column 5
Mode it is identical.The one end of second body of rod 21 far from the second connecting plate 22 is fixed with casing 23, and casing 23 is extending at least partially into
In one body of rod 11.
Regulating part 3 is arranged on casing 23, and regulating part 3 stretches into the length in first body of rod 11 for adjusting sleeve pipe 23, and
Regulating part 3 is fixed with the one end of first body of rod 11 far from the first connecting plate 12.
Specifically, referring to shown in Fig. 7 and Fig. 8, regulating part 3 includes threaded sleeve 31, and one end of threaded sleeve 31 is equipped with length
Screw hole ring flange 32, the one end of first body of rod 11 far from the first connecting plate 12 are equipped with circular hole ring flange 13, long screw hole ring flange 32
It is removably attached on circular hole ring flange 13.Long screw hole ring flange 32 and circular hole ring flange 13 are in assembling, arbitrary rotation angle
Degree can meet six high-strength bolts of installation.In order to increase the intensity of regulating part 3, regulating part 3 further includes multiple stiffeners 33, more
A stiffener 33 threadingly casing 31 it is circumferentially disposed, and each stiffener 33 respectively with threaded sleeve 31 and long screw hole flange
Disk 32 is fixed.
Shown in Figure 5, the casing 23 in the utility model includes thread segment 231 and is located at 231 liang of thread segment respectively
Section 232 and lap segment 233 are stretched in end, section 232 is inside stretched and is extending at least partially into first body of rod 11, lap segment 233 is fixed on the
On bipole body 21.The threaded sleeve 31 of regulating part 3 is arranged on thread segment 231, threaded sleeve 31 threadingly section 231 slide when,
The length that section 232 is stretched into first body of rod 11 is stretched in adjusting.The threaded adjusting mode of the utility model realizes coupling bar and is permitting
Perhaps electrodeless displacement is realized in the range of, 5 construction precision requirement of steel pipe column is reduced, solves installation question.In addition, when connection length
It when degree is beyond electrodeless displacement adjustable range, can will be cut open among adjusting rod 2, need to adjust in short-term, cut one section, when needing to lengthen,
It is welded with one section.The revolving of component is substantially increased, has saved construction cost.
In addition, shown in Figure 6, the bearing of second body of rod 21 and lap segment 233 offers multiple slots 234, second
The body of rod 21 is connect with lap segment 233 by circumferential welded seam, and is passed through slot 234 and carried out short weld seam reinforcing connection, is increased so as to play
The effect of strong ties.
In addition, also providing a kind of assembly method of above-mentioned assembled displacement steel pipe column coupling bar, this method includes following step
Suddenly：
S1. regulating part 3 is set on casing 23, and one end of casing 23 is stretched into first body of rod 11；
S2. the initial length of first body of rod 11 is stretched into using 3 adjusting sleeve pipe 23 of regulating part, by 3 and first body of rod of regulating part
11 one end far from the first connecting plate 12 are fixed temporarily；
S3. the first connecting plate 12 is assembled on a steel pipe column 5；
S4. moving the second connecting plate 22 makes it close to another steel pipe column 5, releases facing for regulating part 3 and first body of rod 11
When fix, adjust regulating part 3, adjustment casing 23 stretches into the length of first body of rod 11, the second connecting plate 22 is assembled in steel pipe column 5
On；
The first connecting plate 12 in the utility model is connected with the second connecting plate 22 including two spaced axis pins
Plate, each axis pin connecting plate are equipped with circular hole 4, and fixed otic placode 51, fixed ear are equipped on two steel pipe columns 5 for needing to connect
Plate 51 is equipped with the hole that coordinates with circular hole 4, and the fixation otic placode 51 of two steel pipe columns 5 is individually positioned in the first connecting plate 12 and the
Between two connecting plates, 22 spaced axis pin connecting plate, 12 He of the first connecting plate is completed by connecting pin and connecting pin lock
The assembling of second connecting plate 22 and two steel pipe columns 5.
Casing 23 includes thread segment 231 and stretches section 232 and lap segment 233 positioned at the interior of 231 both ends of thread segment respectively, interior
It stretches section 232 to be extending at least partially into first body of rod 11, lap segment 233 is fixed on second body of rod 21, and regulating part 3 includes thread bush
Pipe 31, threaded sleeve 31 are arranged on thread segment 231, and adjusting threaded sleeve 31 makes it, and threadingly section 231 is slided, and section is stretched in adjusting
232 stretch into the length in first body of rod 11.
S5. regulating part 3 and the one end of first body of rod 11 far from the first connecting plate 12 are fixed, completes assembling.
The utility model is not limited to the above embodiment, for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can also be made, these improvements and modifications are also considered as this reality
Within novel protection domain.The content not being described in detail in this specification belongs to well known to professional and technical personnel in the field
The prior art.
Claims (7)
1. a kind of assembled displacement steel pipe column coupling bar is used to be assemblied between steel pipe column (5), which is characterized in that including：
Connecting-rods with constant lengh (1), including first body of rod (11), one end of first body of rod (11) is fixed with the first connecting plate (12),
First connecting plate (12) is for being assemblied in the steel pipe column (5)；
Adjusting rod (2), including second body of rod (21), one end of second body of rod (21) is fixed with the second connecting plate (22),
Second connecting plate (22) is for being assemblied in the steel pipe column (5), and second body of rod (21) is far from the described second connection
One end of plate (22) is fixed with casing (23), and described sleeve pipe (23) is extending at least partially into first body of rod (11)；And
Regulating part (3) is arranged in described sleeve pipe (23), and the regulating part (3) stretches into institute for adjusting described sleeve pipe (23)
State the length in first body of rod (11), and the regulating part (3) and separate first connecting plate of first body of rod (11)
(12) one end is fixed.
2. assembled displacement steel pipe column coupling bar as described in claim 1, it is characterised in that：Described sleeve pipe (23) is including screw thread
Section (231) and section (232) and lap segment (233) are stretched in the thread segment (231) both ends respectively, it is described interior to stretch section
(232) it being extending at least partially into first body of rod (11), the lap segment (233) is fixed on second body of rod (21),
The regulating part (3) includes threaded sleeve (31), and the threaded sleeve (31) is arranged on the thread segment (231), the spiral shell
Line casing (31) along the thread segment (231) slide when, adjust and stretch section (232) in described and stretch into first body of rod (11)
Length.
3. assembled displacement steel pipe column coupling bar as claimed in claim 2, it is characterised in that：Second body of rod (21) is with taking
The bearing for connecing section (233) offers multiple slots (234).
4. assembled displacement steel pipe column coupling bar as claimed in claim 3, it is characterised in that：Second body of rod (21) is with taking
It connects section (233) to connect by circumferential welded seam, and passes through the slot (234) and carry out short weld seam reinforcing connection.
5. assembled displacement steel pipe column coupling bar as claimed in claim 2, it is characterised in that：First body of rod (11) is separate
One end of first connecting plate (12) is equipped with circular hole ring flange (13), and one end of the threaded sleeve (31) is equipped with long screw hole method
Blue disk (32), the long screw hole ring flange (32) are removably attached on circular hole ring flange (13).
6. assembled displacement steel pipe column coupling bar as claimed in claim 5, it is characterised in that：The regulating part (3) further includes
Multiple stiffeners (33), multiple stiffeners (33) each described are put more energy into along the circumferentially disposed of the threaded sleeve (31)
Plate (33) is respectively fixed with the threaded sleeve (31) and long screw hole ring flange (32).
7. assembled displacement steel pipe column coupling bar as described in claim 1, it is characterised in that：First connecting plate (12) and
Second connecting plate (22) includes two spaced axis pin connecting plates, and each axis pin connecting plate is equipped with circular hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276297.XU CN207582314U (en) | 2017-09-30 | 2017-09-30 | Assembled displacement steel pipe column coupling bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721276297.XU CN207582314U (en) | 2017-09-30 | 2017-09-30 | Assembled displacement steel pipe column coupling bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582314U true CN207582314U (en) | 2018-07-06 |
Family
ID=62728743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721276297.XU Active CN207582314U (en) | 2017-09-30 | 2017-09-30 | Assembled displacement steel pipe column coupling bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582314U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574760A (en) * | 2017-09-30 | 2018-01-12 | 中铁大桥局第七工程有限公司 | Assembled displacement steel pipe column coupling bar and its installation method |
| CN113833286A (en) * | 2021-11-01 | 2021-12-24 | 浙江精工钢结构集团有限公司 | Steel pipe column on-site butt joint positioning device and construction method |
-
2017
- 2017-09-30 CN CN201721276297.XU patent/CN207582314U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107574760A (en) * | 2017-09-30 | 2018-01-12 | 中铁大桥局第七工程有限公司 | Assembled displacement steel pipe column coupling bar and its installation method |
| CN107574760B (en) * | 2017-09-30 | 2023-10-20 | 中铁大桥局第七工程有限公司 | Assembled variable-pitch steel pipe column connecting rod and installation method thereof |
| CN113833286A (en) * | 2021-11-01 | 2021-12-24 | 浙江精工钢结构集团有限公司 | Steel pipe column on-site butt joint positioning device and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190328 Address after: 430050 Bridge Industrial Park, Headquarters District, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: The 7th Engineering Co., Ltd., MBEC Address before: 430056 Bridge Industrial Park, Headquarters District, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Co-patentee before: Group Co., Ltd., Zhongtie Daqiao Bureau Patentee before: The 7th Engineering Co., Ltd., MBEC |
|
| TR01 | Transfer of patent right |