CN105202265B - Multilayer bridge frame support arm mounting and positioning device and method - Google Patents
Multilayer bridge frame support arm mounting and positioning device and method Download PDFInfo
- Publication number
- CN105202265B CN105202265B CN201510539637.2A CN201510539637A CN105202265B CN 105202265 B CN105202265 B CN 105202265B CN 201510539637 A CN201510539637 A CN 201510539637A CN 105202265 B CN105202265 B CN 105202265B
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- CN
- China
- Prior art keywords
- locating rod
- fixed mount
- trailing arm
- frame support
- positioning hole
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
- F16L3/06—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing with supports for wires
-
- 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 Multilayer bridge frame support arm mounting and positioning device, including the first fixed mount and the second fixed mount be arrangeding in parallel up and down, the both ends of first fixed mount are connected by the first locating rod and the second locating rod with the both ends of the second fixed mount respectively, and the first locating rod and the second locating rod are each perpendicular to the first fixed mount and the second fixed mount；First locating rod is spaced apart along short transverse and is provided with the first positioning hole, and the first positioning hole is provided with the locator card of п types；With offering the second positioning hole in the second locating rod of the first positioning hole respective heights, the second positioning hole is correspondingly provided with locator card；The locator card and trailing arm phase configuration.The invention also discloses a kind of Multilayer bridge frame support arm installation and locating method.The present invention makes that Multilayer bridge frame support arm is quick in installation process, is accurately positioned, avoid trailing arm tilted in installation process or multilayer trailing arm between spacing it is inconsistent the problem of, ensure that the installation accuracy of trailing arm, substantially increase the installation quality of overall crane span structure.
Description
Technical field
The present invention relates to electric bridge installation field, and in particular to a kind of Multilayer bridge frame support arm mounting and positioning device and
Method.
Background technology
In electrical installation project, the installation of crane span structure is essential.For distribution concentrate region, corresponding crane span structure and
The installation of its trailing arm is multilayer.Traditional multilayer trailing arm installation method is：First, according between every layer of trailing arm on design drawing
Away from, after corresponding absolute altitude installs first layer trailing arm, below each layer trailing arm fallen through messenger wire, ruler measurement position, spirit level centering, setting-out
Installed etc. step.This installation method is limited by installing space, and complex steps, and efficiency is low, expends substantial amounts of people
Power material resources；Trailing arm positioning is inaccurate in installation process, deviation easily occurs, has had a strong impact on the installation quality of bridge bracket arm, and then
Have influence on the total quality of follow-up crane span structure installation.Therefore, it is necessary to prior art is improved.
The content of the invention
The technical problems to be solved by the invention are, in view of the shortcomings of the prior art, there is provided one kind can be accurately positioned trailing arm,
The Multilayer bridge frame support arm mounting and positioning device and method not limited by installing space.
The technical solution adopted by the present invention is：A kind of Multilayer bridge frame support arm mounting and positioning device, including be arranged in parallel up and down
The first fixed mount and the second fixed mount, the both ends of the first fixed mount pass through the first locating rod and the second locating rod and the respectively
The both ends of two fixed mounts are connected, and the first locating rod and the second locating rod are each perpendicular to the first fixed mount and the second fixed mount；Institute
State the first locating rod and be provided with the first positioning hole along short transverse is spaced apart, the first positioning hole is provided with locator card；With the first positioning
The second positioning hole is offered in second locating rod of hole respective heights, the second positioning hole is correspondingly provided with locator card；Two positioning
Card respectively with trailing arm phase configuration.
By such scheme, first locating rod and the second locating rod are telescopic rod.
By such scheme, the first regulating tank is offered on first fixed mount, bar is offered on second fixed mount
The both ends of second regulating tank of shape, the first locating rod and the second locating rod are adjusted by bolt and the first regulating tank and second respectively
Groove connects.
By such scheme, horizontal ruler and angle square are installed in first regulating tank.
By such scheme, in addition to diagonal brace, one end of the diagonal brace is connected with the second locating rod, and the other end of diagonal brace passes through
Connecting bolt is connected with the first locating rod and the first fixed mount.
By such scheme, the diagonal brace offers the mounting groove of bar shaped, and connecting bolt positions through mounting groove connection second
Bar and diagonal brace.
By such scheme, between neighbouring two the first positioning holes at intervals of 50mm.
A kind of Multilayer bridge frame support arm installation and locating method, this method comprise the following steps：
Step 1: according to spacing and the installation requirement of bridge upright between the number of plies of trailing arm, each layer trailing arm, it is suitable to make
The Multilayer bridge frame support arm mounting and positioning device of height；
Step 2: size, status requirement according to layout design are by the first layer trailing arm along crane span structure in each bridge upright
Installation positioning；
Step 3: using first layer trailing arm as reference for installation, the first layer locator card of positioner is fastened on first layer support
The side of arm along upper, make the first fixed mount and the second fixed mount be horizontal, the first locating rod and the second locating rod and first solid
Determine frame and the second fixed mount is vertical；
Step 4: after the upper surface keep level of second layer trailing arm, the installation end of second layer trailing arm is fixedly connected on
In bridge upright, second layer trailing arm installs；
Step 5: remaining each layer trailing arm is installed successively from top to bottom by above-mentioned steps.
By such scheme, Multilayer bridge frame support arm mounting and positioning device described in step 1 includes first to be arranged in parallel up and down
Fixed mount and the second fixed mount, the both ends of the first fixed mount are fixed by the first locating rod and the second locating rod with second respectively
The both ends of frame are connected, and the first locating rod and the second locating rod are each perpendicular to the first fixed mount and the second fixed mount；Described first
Locating rod is spaced apart along short transverse and is provided with the first positioning hole, and the first positioning hole is provided with locator card；It is corresponding with the first positioning hole
The second positioning hole is offered in second locating rod of height, the second positioning hole is correspondingly provided with locator card；Two locator cards are divided equally
Not with trailing arm phase configuration.
By such scheme, the spacing between spacing and each layer trailing arm to be installed in positioner between each layer locator card
It is corresponding；The length of first locating rod and the second locating rod is slightly larger than the spacing of crane span structure top layer trailing arm and bottom trailing arm.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, each layer locator card in this positioner can realize that each layer trailing arm is accurately positioned in installation process, without again
Centering, avoid trailing arm tilt or multilayer trailing arm spacing it is inconsistent the problem of, ensure that the installation accuracy and quality of trailing arm, so as to
The installation quality of overall crane span structure is substantially increased, while decreases installation procedure, improves installation effectiveness, saves manpower thing
Power, reduce construction cost；
2nd, the multiple mounting holes opened up in this locating rod, it is possible to achieve in Multilayer bridge frame support arm it is non-equidistantly install determine
Position；Regulating tank on fixed mount, the installation of sizes trailing arm can be achieved；The length of first locating rod and the second locating rod can root
Flexible adjustment is carried out according to institute's erection bridge number of plies, is not limited in installation process by trailing arm installing space, to Multilayer bridge frame support arm
Installation and narrow short cable interlayer in multilayer trailing arm installation be applicable；
3rd, this positioning device structure advantages of simple, easy to use, low manufacture cost, can gather materials on the spot, it is practical, it is feasible
Property it is high.
Brief description of the drawings
Fig. 1 is the structural representation of a specific embodiment of the invention.
Fig. 2 is Fig. 1 left view.
Fig. 3 is Fig. 2 partial schematic diagram.
Fig. 4 is the scheme of installation of the present invention.
Wherein：1st, the first fixed mount；2nd, the second fixed mount；3rd, the first locating rod；4th, the second locating rod；5th, the first positioning
Hole；6th, the second positioning hole；7th, the first regulating tank；8th, the second regulating tank；9th, diagonal brace；10th, locator card；11st, bridge upright；12nd, water
Flat scale；13rd, cushion block；14th, dormant bolt；15th, first layer trailing arm；16th, second layer trailing arm.
Embodiment
For a better understanding of the present invention, the present invention is further explained with specific embodiment below in conjunction with the accompanying drawings
It is bright.
A kind of Multilayer bridge frame support arm mounting and positioning device as shown in Figure 1, including horizontally disposed first fixed mount 1 up and down
With the second fixed mount 2, the both ends of the first fixed mount 1 pass through the first locating rod 3 and the second locating rod 4 and the second fixed mount respectively
2 both ends are connected, and the first locating rod 3 and the second locating rod 4 are each perpendicular to the first fixed mount 1 and the second fixed mount 2；First is fixed
Position bar 3 offers some first positioning holes 5 along short transverse uniform intervals, and the first positioning hole 5 is provided with the locator card 10 of п types；
The second positioning hole 6 is offered in the second locating rod 4 with the respective heights of the first positioning hole 5, the second positioning hole 6 is corresponding to be provided with
Locator card（By the stationary positioned card 10 of countersunk bolts 14, as shown in Figure 3；Can be according to the spacing pair between each layer trailing arm in drawing
Locator card 10 should be installed, it is not necessary to locator card 10 is respectively mounted in every layer of mounting hole）, two locator cards 10 respectively with trailing arm match
Put, the side edge of trailing arm can be fastened on.
In the present embodiment, between neighbouring two the first positioning holes 5 at intervals of 50mm.
In the present embodiment, the first regulating tank 7 is offered on the first fixed mount 1, the second regulation is offered on the second fixed mount 2
The both ends of groove 8, the first locating rod 3 and the second locating rod 4 are connected by bolt with the first regulating tank 7 and the second regulating tank 8 respectively；
By adjusting the position of the first locating rod 3 and the second locating rod 4 in the first regulating tank 7 and the second regulating tank 8, each rule can be met
The requirement of lattice crane span structure width dimensions.
In the present embodiment, horizontal ruler 12 and angle square are installed in the first regulating tank 7, to ensure that trailing arm is horizontally mounted.
Also include diagonal brace 9 in the present embodiment, the mounting groove of bar shaped, one end of diagonal brace 9 and the second positioning are offered on diagonal brace 9
Bar 4 is connected, and the other end of diagonal brace 9 is connected by connecting bolt with the first locating rod 3 and the first fixed mount 1；Diagonal brace 9 enhances whole
The stability of individual positioner；The mounting groove of bar shaped is offered on diagonal brace 9, when between the first locating rod 3 and the second locating rod 4
During distance change, the second locating rod and diagonal brace 9 can be connected by adjusting position of the connecting bolt in mounting groove.
In the present embodiment, the first locating rod 3 and the second locating rod 4 are telescopic rod.
The assembling process of Multilayer bridge frame support arm mounting and positioning device is specially in the present invention：First, will according to layout design
Each layer crane span structure spacing dimension is sought, adjusts the spacing between the first locating rod 3 and the second locating rod 4, and makes it solid perpendicular to first
Determine frame 1, one end of the first locating rod 3 and one end of the second locating rod 4 are connected with the first fixed mount 1 respectively, connect diagonal brace 9
（One end of diagonal brace 9 is connected with the second locating rod 4, and the other end of diagonal brace 9 passes through bolt and the first locating rod 3 and the first fixed mount 1
Connection）；Then, according to top layer trailing arm in drawing（That is first layer trailing arm 15）With the spacing of bottom trailing arm, the first locating rod 3 is determined
With the length of the second locating rod 4, and after ensureing that the first locating rod 3 and the second locating rod 4 are each perpendicular to the second fixed mount 2, respectively
It is connected by bolt and the second fixed mount 2；Finally, each layer locator card 10 in the first locating rod 3 and the second locating rod 4 is adjusted
Between spacing, the spacing being allowed between multilayer trailing arm is corresponding；Locator card 10 is connected by dormant bolt 14；Complete
Assembling.
Multilayer bridge frame support arm installation and locating method in the present invention, specifically includes following steps：
Step 1: according to spacing and the installation requirement of bridge upright between the layout design trailing arm number of plies, each layer trailing arm, system
Make suitable Multilayer bridge frame support arm mounting and positioning device（As described above）；
Step 2: size, status requirement according to layout design are by the first layer support in each bridge upright along crane span structure
The installation of arm 15 is navigated in bridge upright 11（First layer trailing arm 15 plays the role of positioning for the installation of follow-up trailing arm）；
Step 3: being reference for installation with first layer trailing arm 15, this positioner is placed on to the side of bridge upright 11, and
The first locating rod 3 and the second locating rod 4 for making this positioner keep vertical state, by the first layer locator card 10 of positioner
The side of first layer trailing arm 15 is fastened on along upper, is adjusted by horizontal ruler 12 and angle square, to ensure the first fixed mount 1 and second
Fixed mount 2 is horizontal, the first locating rod 3 and the second locating rod 4 are vertical with the first fixed mount 1 and the second fixed mount 2, Gu
Determine diagonal brace, this positioner is kept stable state；
Step 4: the side edge for second layer trailing arm 16 being inserted in second layer locator card 10, the position of positioning second layer trailing arm 16
Put and installed；
Step 5: remaining each layer trailing arm is installed successively from top to bottom by above-mentioned steps.
Preferably, the spacing phase between the spacing in positioner between each layer locator card 10 and each layer trailing arm to be installed
It is corresponding；The length of first locating rod 3 and the second locating rod 4 is slightly larger than the spacing of crane span structure top layer trailing arm and bottom trailing arm.
In the present invention, in order to adapt to the length requirement of bridge upright, the first locating rod 3 and the second locating rod 4 can be by upper
Lower two band steels connection composition, coupling part are overlapping.In order to ensure that the locator card 10 installed on upper and lower two band steels is in same
Plane, a cushion block 13 with the first locating rod 3 or the same thickness of the second locating rod 4 is installed additional in installation locator card 10, such as Fig. 3 institutes
Show.
The embodiment of the present invention is these are only, but protection scope of the present invention is not limited thereto, it is any to be familiar with
Those skilled in the art disclosed herein technical scope in, the change or replacement that can readily occur in should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should using protection domain that claims are limited as
It is accurate.
Claims (8)
- A kind of 1. Multilayer bridge frame support arm mounting and positioning device, it is characterised in that including the first fixed mount for be arrangeding in parallel up and down and Second fixed mount, the both ends of the first fixed mount pass through the first locating rod and the second locating rod and the both ends of the second fixed mount respectively Portion is connected, and the first locating rod and the second locating rod are each perpendicular to the first fixed mount and the second fixed mount；The first locating rod edge Short transverse is spaced apart and is provided with the first positioning hole, and the first positioning hole is provided with the locator card of п types；With the first positioning hole respective heights The second locating rod on offer the second positioning hole, the second positioning hole is correspondingly provided with locator card；Two locator cards respectively with Trailing arm phase configuration；First fixed mount offers the first regulating tank, and the second regulating tank is offered in second fixed mount, the The both ends of a positioning rod and the second locating rod are connected by bolt with the first regulating tank and the second regulating tank respectively；Described first adjusts Horizontal ruler and angle square are installed in section groove.
- 2. Multilayer bridge frame support arm mounting and positioning device as claimed in claim 1, it is characterised in that first locating rod and Two locating rods are telescopic rod.
- 3. Multilayer bridge frame support arm mounting and positioning device as claimed in claim 1, it is characterised in that described oblique also including diagonal brace One end of support is connected with the second locating rod, and the other end of diagonal brace is connected by connecting bolt and the first locating rod and the first fixed mount Connect.
- 4. Multilayer bridge frame support arm mounting and positioning device as claimed in claim 3, it is characterised in that the diagonal brace offers bar shaped Mounting groove, connecting bolt connects the second locating rod and diagonal brace through mounting groove.
- 5. Multilayer bridge frame support arm mounting and positioning device as claimed in claim 1, it is characterised in that neighbouring two first fixed Position hole between at intervals of 50mm.
- 6. a kind of Multilayer bridge frame support arm installation and locating method, it is characterised in that this method comprises the following steps：Step 1: according to spacing and the installation requirement of bridge upright between the number of plies of trailing arm, each layer trailing arm, make suitable more Layer bridge bracket arm mounting and positioning device；Step 2: the size, status requirement according to layout design install the first layer trailing arm along crane span structure in each bridge upright Positioning；Step 3: using first layer trailing arm as reference for installation, the first layer locator card of positioner is fastened on first layer trailing arm Side along upper, make the first fixed mount and the second fixed mount be horizontal, the first locating rod and the second locating rod and the first fixed mount It is vertical with the second fixed mount；Step 4: after the upper surface keep level of second layer trailing arm, the installation end of second layer trailing arm is fixedly connected on crane span structure On column, second layer trailing arm installs；Step 5: remaining each layer trailing arm is installed successively from top to bottom by above-mentioned steps.
- 7. Multilayer bridge frame support arm installation and locating method as claimed in claim 6, it is characterised in that Multilayer bridge frame support arm installation is fixed Position device includes the first fixed mount and the second fixed mount be arrangeding in parallel up and down, and the both ends of the first fixed mount are fixed by first respectively Position bar and the second locating rod are connected with the both ends of the second fixed mount, and the first locating rod and the second locating rod are each perpendicular to the first fixation Frame and the second fixed mount；First locating rod is spaced apart along short transverse and is provided with the first positioning hole, and the first positioning hole is provided with п The locator card of type；With offering the second positioning hole in the second locating rod of the first positioning hole respective heights, the second positioning hole is corresponding Locator card is installed；Two locator cards respectively with trailing arm phase configuration.
- 8. Multilayer bridge frame support arm installation and locating method as claimed in claim 6, it is characterised in that Multilayer bridge frame support arm installation is fixed Spacing in the device of position between each layer locator card is corresponding with the spacing between each layer trailing arm to be installed；First locating rod and The length of two locating rods is slightly larger than the spacing of crane span structure top layer trailing arm and bottom trailing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539637.2A CN105202265B (en) | 2015-08-28 | 2015-08-28 | Multilayer bridge frame support arm mounting and positioning device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510539637.2A CN105202265B (en) | 2015-08-28 | 2015-08-28 | Multilayer bridge frame support arm mounting and positioning device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202265A CN105202265A (en) | 2015-12-30 |
| CN105202265B true CN105202265B (en) | 2018-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510539637.2A Active CN105202265B (en) | 2015-08-28 | 2015-08-28 | Multilayer bridge frame support arm mounting and positioning device and method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121193A (en) * | 2016-08-22 | 2016-11-16 | 李庆瑞 | A kind of duct wraps frame |
| CN106169704A (en) * | 2016-09-05 | 2016-11-30 | 山东电力设备有限公司 | Switch supporting tool |
| CN109494647B (en) * | 2018-12-17 | 2024-01-23 | 陕西化建工程有限责任公司 | Quick installation die for cable bridge bracket and manufacturing/using method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH116177A (en) * | 1997-06-16 | 1999-01-12 | Shibutani:Kk | Supporting structure for piping in equipment unit |
| CN201263551Y (en) * | 2008-08-06 | 2009-07-01 | 日先陈列展示用品(中山)有限公司 | Exhibit rack support rod as well as support connecting structure and detachable exhibit rack |
| US8944111B2 (en) * | 2011-07-19 | 2015-02-03 | The Midsun Group | Pipe pitch apparatus, system and method of installation |
| CN202252366U (en) * | 2011-09-30 | 2012-05-30 | 中国二十二冶集团有限公司 | Multilayer bridge frame support arm installation mold |
| CN203516979U (en) * | 2013-07-12 | 2014-04-02 | 上海高铁电气科技有限公司 | Arc-locked composite material cable holder |
| CN203774693U (en) * | 2014-04-10 | 2014-08-13 | 中国十九冶集团有限公司 | Cable bridge supporting arm mounting and positioning device |
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2015
- 2015-08-28 CN CN201510539637.2A patent/CN105202265B/en active Active
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| CN105202265A (en) | 2015-12-30 |
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