CN107706842A - A kind of aluminium-magnesium alloy cable bridge-support - Google Patents
A kind of aluminium-magnesium alloy cable bridge-support Download PDFInfo
- Publication number
- CN107706842A CN107706842A CN201710759231.4A CN201710759231A CN107706842A CN 107706842 A CN107706842 A CN 107706842A CN 201710759231 A CN201710759231 A CN 201710759231A CN 107706842 A CN107706842 A CN 107706842A
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- column
- vertical
- connection
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0456—Ladders or other supports
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
Abstract
The invention discloses a kind of aluminium-magnesium alloy cable bridge-support, including the first crane span structure, the second crane span structure, vertical crane span structure and the 3rd crane span structure, one end of first crane span structure is provided with small-bore crane span structure, the other end of first crane span structure is provided with the first connection crane span structure, the side of first connection crane span structure is provided with edge strip, the side of second crane span structure is provided with metope, side of second crane span structure along metope direction is provided with vertical crane span structure, the both sides up and down of second crane span structure are provided with right-angle connecting plate, the bottom of vertical crane span structure is provided with the second connection crane span structure, and the bottom of the first crane span structure is provided with steel column.Design is close, firm at each connector of the present invention, drastically increase the stability of cable testing bridge, avoid junction and security incident occur, steel column is very convenient when being installed using socket connection, and bearing capacity is strong, uniform force, whole cable testing bridge is without welding, conveniently repaired and changed, avoid weld corrosion and damage, substantially increase the service life of cable testing bridge.
Description
Technical field
The present invention relates to a kind of crane span structure, more particularly to a kind of aluminium-magnesium alloy cable bridge-support.
Background technology
It is well known that current cable testing bridge is usually welded at support with junction, in weld, welding is produced
Raw chemical soiling solution is difficult to drive away, and can usually be overflowed from crack, causes junction corrosion, not only influences the use of cable testing bridge
Life-span, and it is also extremely inconvenient in maintenance and replacing, coordinate and compatibility is also bad, therefore cable testing bridge is intensive in cable
Region can not carry out cross-operation so that cable testing bridge installation rate is slack-off, long in time limit, accident is more.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming prior art, there is provided a kind of aluminium-magnesium alloy cable bridge-support,
Very convenient during installation, bearing capacity is strong, uniform force, is conveniently repaired and is changed, and avoids weld corrosion and damage, significantly
Improve the service life of cable testing bridge.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
A kind of aluminium-magnesium alloy cable bridge-support of the present invention, including the first crane span structure, the second crane span structure, vertical crane span structure and the 3rd crane span structure, it is described
One end of first crane span structure is provided with small-bore crane span structure, and the both ends of first crane span structure are provided with reducer union, and the reducing connects
Head be in Z-shaped, first crane span structure is connected by reducer union with small-bore crane span structure, the reducer union, the first crane span structure and
Small-bore crane span structure collectively constitutes reducing mouth, and the other end of first crane span structure is provided with the first connection crane span structure, first connection
The side of crane span structure is provided with edge strip, and the first connection crane span structure is connected with the first crane span structure and the second crane span structure respectively by edge strip,
First crane span structure, the first connection crane span structure, the second crane span structure collectively constitute level and overstate logical, and the side of second crane span structure is provided with wall
Face, is provided with wall trailing arm on the metope, and the wall trailing arm is located at the lower section of the second crane span structure, and second crane span structure is along metope side
To side be provided with vertical crane span structure, the vertical crane span structure is close to be provided with support at metope, and the vertical crane span structure passes through support
It is connected with metope, the both sides up and down of second crane span structure are provided with right-angle connecting plate, and second crane span structure is connected by right angle
Fishplate bar is connected with vertical crane span structure, and second crane span structure collectively constitutes side perpendicular tee joint with vertical crane span structure, the vertical crane span structure
Bottom is provided with the second connection crane span structure, and the both sides of the second connection crane span structure are provided with 45 degree of connecting plates, second connection
Crane span structure is connected with vertical crane span structure, the 3rd crane span structure respectively by 45 degree of connecting plates, the 3rd crane span structure, vertical crane span structure and 45 degree of companies
Fishplate bar is curved logical under collectively constituting vertically, and the bottom of first crane span structure is provided with steel column, and stress is provided with the steel column
Seat, is provided with socket on the stress seat, and the bottom of first crane span structure is provided with eye-splice, first crane span structure by eye-splice with
Steel column is connected.
As a preferred technical solution of the present invention, ejector is provided with the side of the steel column, it is described to draw
Going out device includes the first fixed mount and steel pipe, and one end of the steel pipe is fixed with the first fixed mount, first fixed mount and
The side wall of one crane span structure is fixedly connected, and the other end of first fixed mount is fixed with base, and pipe joint is provided with the steel pipe,
The pipe joint is socket-connected with steel pipe, and suspension rod is provided with the top of the pipe joint, and it is solid that second is provided with the top of the suspension rod
Determine frame.
As a preferred technical solution of the present invention, it is described go out device side be provided with the first column, described first
The first column bracket arm is provided with column, the first column bracket arm is located at the lower section of the first crane span structure.
As a preferred technical solution of the present invention, hanging box, the 3rd bridge are provided with the outside of the 3rd crane span structure
One end of frame is provided with terminal end socket.
As a preferred technical solution of the present invention, the hanging box side is provided with the second column, second column
On be provided with the second column bracket arm, the second column bracket arm is located at the lower section of the 3rd crane span structure.
Compared with prior art, beneficial effects of the present invention are as follows：
Design is close, firm at each connector of the present invention, drastically increases the stability of cable testing bridge, avoids junction
There is security incident, steel column is very convenient when being installed using socket connection, and bearing capacity is strong, uniform force, whole cable
Crane span structure is conveniently repaired and changed, avoid weld corrosion and damage, substantially increase cable testing bridge uses the longevity without welding
Life.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 be it is of the invention vertical under curved logical structural representation；
Fig. 3 is the structural representation of ejector of the present invention；
Fig. 4 is the structural representation of reducing mouth of the present invention；
Fig. 5 is that level of the present invention overstates logical structural representation；
Fig. 6 is the structural representation of side perpendicular tee joint of the present invention；
Fig. 7 is the structural representation of steel column of the present invention；
In figure：1st, the first crane span structure；2nd, the second crane span structure；3rd, vertical crane span structure；4th, the 3rd crane span structure；5th, small-bore crane span structure；6th, reducer union；
7th, reducing mouth；8th, the first connection crane span structure；9th, edge strip；10th, level is overstated logical；11st, metope；12nd, wall trailing arm；13rd, support；14th, right angle
Connecting plate；15th, side perpendicular tee joint；16th, the second connection crane span structure；17th, 45 degree of connecting plates；18th, it is curved logical under vertical；19th, steel column；
20th, stress seat；21st, socket；22nd, eye-splice；23rd, ejector；24th, the first fixed mount；25th, steel pipe；26th, the second column bracket arm；27、
Base；28th, pipe joint；29th, suspension rod；30th, the second fixed mount；31st, the first column；32nd, the first column bracket arm；33rd, hanging box；34th, eventually
End seal head；35th, the second column.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in figs. 1-7, the present invention provides a kind of aluminium-magnesium alloy cable bridge-support, including the first crane span structure 1, the second crane span structure 2, vertical bridge
The crane span structure 4 of frame 3 and the 3rd, one end of the first crane span structure 1 are provided with small-bore crane span structure 5, and the both ends of the first crane span structure 1 are provided with reducing and connect
First 6, reducer union 6 is in Z-shaped, and the first crane span structure 1 is connected by reducer union 6 with small-bore crane span structure 5, reducer union 6, first
Crane span structure 1 collectively constitutes reducing mouth 7 with small-bore crane span structure 5, and the other end of the first crane span structure 1 is provided with the first connection crane span structure 8, and first connects
The side for connecing crane span structure 8 is provided with edge strip 9, and the first connection crane span structure 8 is connected with the first crane span structure 1 and the second crane span structure 2 respectively by edge strip 9
Connect, the first crane span structure 1, first connection crane span structure 8, the second crane span structure 9 collectively constitute level and overstate logical 10, and the side of the second crane span structure 2 is provided with
Metope 11, is provided with wall trailing arm 12 on metope 11, and wall trailing arm 12 is located at the lower section of the second crane span structure 2, and the second crane span structure 2 is along metope 11
The side in direction is provided with vertical crane span structure 3, and vertical crane span structure 3 is close to be provided with support 13 at metope 11, and vertical crane span structure 3 passes through support
13 are connected with metope 11, and the both sides up and down of the second crane span structure 2 are provided with right-angle connecting plate 14, and the second crane span structure 2 is connected by right angle
Fishplate bar 14 is connected with vertical crane span structure 3, and the second crane span structure 2 collectively constitutes side perpendicular tee joint 15 with vertical crane span structure 3, vertical crane span structure 3
Bottom is provided with the second connection crane span structure 16, and the both sides of the second connection crane span structure 16 are provided with 45 degree of connecting plates 17, the second connecting bridge
Frame 16 is connected with vertical crane span structure 3, the 3rd crane span structure 4 respectively by 45 degree of connecting plates 17, the 3rd crane span structure 4, vertical crane span structure 3 and 45 degree
Curved logical 18 under collectively constituting vertically, the bottom of the first crane span structure 1 is provided with side and is provided with steel column 19, steel column 19 connecting plate 17
On be provided with stress seat 20, socket 21 is provided with stress seat 20, the bottom of the first crane span structure 1 is provided with eye-splice 22, the first crane span structure 1
It is connected by eye-splice 22 with steel column 19.
Further, ejector 23 is provided with the side of steel column 19, ejector 23 includes the first fixed mount 24
With steel pipe 25, one end of steel pipe 25 is fixed with the first fixed mount 24, and the side wall fixation of the first fixed mount 24 and the first crane span structure 1 connects
Connect, the other end of the first fixed mount 24 is fixed with base 27, and pipe joint 28, pipe joint 28 and the phase of steel pipe 25 are provided with steel pipe 25
Socket, the top of pipe joint 28 are provided with suspension rod 29, and the top of suspension rod 29 is provided with the second fixed mount 30, avoids crane span structure from pacifying
Full accident.
The side of ejector 23 is provided with the first column 31, is provided with the first column bracket arm 32 on the first column 31, and first
Column bracket arm 32 is located at the lower section of the first crane span structure 1, can support crane span structure with trailing arm.
The outside of 3rd crane span structure 4 is provided with hanging box 33, and one end of the 3rd crane span structure 4 is provided with terminal end socket 34, makes crane span structure more
Add stabilization.
The side of hanging box 33 is provided with the second column 35, and the second column bracket arm 36, the second column bracket arm are provided with the second column 35
26 are located at the lower section of the 3rd crane span structure 4, improve the stability of crane span structure.
Specifically, when in use, reducing mouth 7 is used for adjusting the bore of cable, and reducing mouth 7 is to make the by reducer union 6
One crane span structure 1 is connected with small-bore crane span structure 5, is fixed with fastening bolt in reducer union 6, and fastening bolt is by the two of reducer union 6
End is separately fixed at the first crane span structure 1 and small-bore crane span structure 5, fixes it, both sides are also not easy to loosen, and are provided with steel column 19
Stress seat 20, the eye-splice 22 of the lower end of the first crane span structure 1, which may be inserted into the socket 21 of steel column 19, forms fixed structure, the first crane span structure
1 center of gravity is pressed downward, and the gravity of the first crane span structure 1 is fixed on the stress seat 20 of steel column 19, enables the front end of the first crane span structure 1
Enough supports, the middle-end of the first crane span structure 1 are provided with ejector 23, and the side wall of the crane span structure 1 of ejector 23 and first is fixed by first
Frame 24 is connected, while pipe joint 28 is cased with steel pipe 25, and pipe joint 28 connects suspension rod 29, suspension rod 20 is connected top,
Tube head pipe crook connects base 27, makes entirety more stable, can play good power-off protection, avoids the powered dangerous work of crane span structure
With supporting the rear end of the first crane span structure 1 by the first column 31, the first crane span structure 1 is just supported, and level overstates that logical 10 be the first crane span structure
1 and second junction turned between crane span structure 2, it is made up of the first crane span structure 1, the second crane span structure 2, first connection crane span structure 8, by edge strip 9
First crane span structure 1, the second crane span structure 2, first connection crane span structure 8 are attached, and be fixed by fastening bolt, makes bend more
Easily turnover, side perpendicular tee joint 15 are the junction of the second crane span structure 2 and vertical crane span structure 3, are connected and are incited somebody to action by right-angle connecting plate 14
Its footpath is formed, and curved logical 18 are made up of vertical crane span structure 3, second connection crane span structure 16, the 3rd crane span structure 4 under vertical, and centre uses
The form at 45 degree of angles is attached, in order under it is curved when it is more smooth, reduce the damage of cable.
Design is close, firm at each connector of the present invention, drastically increases the stability of cable testing bridge, the company of avoiding
There is security incident in the place of connecing, and steel column 19 is very convenient when being installed using socket connection, and bearing capacity is strong, uniform force, whole
Individual cable testing bridge is conveniently repaired and changed, avoided weld corrosion and damage, substantially increase cable testing bridge without welding
Service life.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of aluminium-magnesium alloy cable bridge-support, including the first crane span structure（1）, the second crane span structure（2）, vertical crane span structure（3）With the 3rd crane span structure
（4）, it is characterised in that first crane span structure（1）One end be provided with small-bore crane span structure（5）, first crane span structure（1）Both ends
It is provided with reducer union（6）, the reducer union（6）In Z-shaped, first crane span structure（1）Pass through reducer union（6）With it is small
Bore crane span structure（5）It is connected, the reducer union（6）, the first crane span structure（1）With small-bore crane span structure（5）Collectively constitute reducing mouth
（7）, first crane span structure（1）The other end be provided with the first connection crane span structure（8）, the first connection crane span structure（8）Side set
It is equipped with edge strip（9）, the first connection crane span structure（8）Pass through edge strip（9）Respectively with the first crane span structure（1）With the second crane span structure（2）It is connected
Connect, first crane span structure（1）, first connection crane span structure（8）, the second crane span structure（9）The level of collectively constituting is overstated logical（10）, second bridge
Frame（2）Side be provided with metope（11）, the metope（11）On be provided with wall trailing arm（12）, the wall trailing arm（12）Positioned at
Two crane span structures（2）Lower section, second crane span structure（2）Along metope（11）The side in direction is provided with vertical crane span structure（3）, it is described to hang down
Straight crane span structure（3）It is close to metope（11）Place is provided with support（13）, the vertical crane span structure（3）Pass through support（13）With metope（11）Phase
Connection, second crane span structure（2）Both sides up and down be provided with right-angle connecting plate（14）, second crane span structure（2）Pass through right angle
Connecting plate（14）With vertical crane span structure（3）It is connected, second crane span structure（2）With vertical crane span structure（3）Collectively constitute side perpendicular tee joint
（15）, the vertical crane span structure（3）Bottom be provided with the second connection crane span structure（16）, the second connection crane span structure（16）Both sides it is equal
It is provided with 45 degree of connecting plates（17）, the second connection crane span structure（16）Pass through 45 degree of connecting plates（17）Respectively with vertical crane span structure（3）、
3rd crane span structure（4）It is connected, the 3rd crane span structure（4）, vertical crane span structure（3）With 45 degree of connecting plates（17）It is curved under collectively constituting vertically
It is logical（18）, first crane span structure（1）Bottom be provided with side and be provided with steel column（19）, the steel column（19）On be provided with
Stress seat（20）, the stress seat（20）On be provided with socket（21）, first crane span structure（1）Bottom be provided with eye-splice
（22）, first crane span structure（1）Pass through eye-splice（22）With steel column（19）It is connected.
A kind of 2. aluminium-magnesium alloy cable bridge-support according to claim 1, it is characterised in that the steel column（19）Side
On be provided with ejector（23）, the ejector（23）Including the first fixed mount（24）And steel pipe（25）, the steel pipe
（25）One end be fixed with the first fixed mount（24）, first fixed mount（24）With the first crane span structure（1）Side wall be fixedly connected,
First fixed mount（24）The other end be fixed with base（27）, the steel pipe（25）On be provided with pipe joint（28）, it is described
Pipe joint（28）With steel pipe（25）Socket-connect, the pipe joint（28）Top be provided with suspension rod（29）, the suspension rod（29）'s
Top is provided with the second fixed mount（30）.
A kind of 3. aluminium-magnesium alloy cable bridge-support according to claim 2, it is characterised in that the ejector（23）One
Side is provided with the first column（31）, first column（31）On be provided with the first column bracket arm（32）, the first column bracket arm
（32）Positioned at the first crane span structure（1）Lower section.
A kind of 4. aluminium-magnesium alloy cable bridge-support according to claim 1, it is characterised in that the 3rd crane span structure（4）It is outer
Side is provided with hanging box（33）, the 3rd crane span structure（4）One end be provided with terminal end socket（34）.
A kind of 5. aluminium-magnesium alloy cable bridge-support according to claim 4, it is characterised in that the hanging box（33）Side is set
There is the second column（35）, second column（35）On be provided with the second column bracket arm（36）, the second column bracket arm（26）It is located at
3rd crane span structure（4）Lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759231.4A CN107706842A (en) | 2017-08-30 | 2017-08-30 | A kind of aluminium-magnesium alloy cable bridge-support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710759231.4A CN107706842A (en) | 2017-08-30 | 2017-08-30 | A kind of aluminium-magnesium alloy cable bridge-support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107706842A true CN107706842A (en) | 2018-02-16 |
Family
ID=61171289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710759231.4A Pending CN107706842A (en) | 2017-08-30 | 2017-08-30 | A kind of aluminium-magnesium alloy cable bridge-support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107706842A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963909A (en) * | 2018-10-09 | 2018-12-07 | 江苏泰华消防电气设备有限公司 | A kind of bridge lift frame device |
| CN111614033A (en) * | 2020-06-11 | 2020-09-01 | 上海外高桥造船有限公司 | Branch connecting piece of cable tray |
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| CN104577895A (en) * | 2015-01-09 | 2015-04-29 | 威海市天力电气有限公司 | Groove type cable tray |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408336Y (en) * | 2000-01-17 | 2000-11-29 | 郭道华 | Aluminium-nagnesium alloy cable framework |
| CN1614278A (en) * | 2004-10-30 | 2005-05-11 | 王强 | Assembled cable crane span |
| CN200974984Y (en) * | 2006-09-15 | 2007-11-14 | 东营胜邦塑胶有限公司 | Self-floating type PE pipeline for dredge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963909A (en) * | 2018-10-09 | 2018-12-07 | 江苏泰华消防电气设备有限公司 | A kind of bridge lift frame device |
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| CN111614033A (en) * | 2020-06-11 | 2020-09-01 | 上海外高桥造船有限公司 | Branch connecting piece of cable tray |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |
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