CN108708287A - A kind of translating device of cable saddle installation - Google Patents
A kind of translating device of cable saddle installation Download PDFInfo
- Publication number
- CN108708287A CN108708287A CN201810565975.7A CN201810565975A CN108708287A CN 108708287 A CN108708287 A CN 108708287A CN 201810565975 A CN201810565975 A CN 201810565975A CN 108708287 A CN108708287 A CN 108708287A
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- fixed
- haulage gear
- cable saddle
- guide groove
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of methods or equipment for setting up or assembling bridge, more particularly to a kind of translating device of cable saddle installation, it is erected on two door frames of Sarasota, including crossbeam and electric block, electric block is connected to the lower section of crossbeam, it is characterised in that, the top of two door frames is fixedly installed guide groove respectively, two guide grooves are parallel to each other, and sliding block has been respectively and fixedly connected with below crossbeam both ends, and two sliding blocks are slidably matched with guide groove；Also fixed setting is useful for the haulage gear for pulling crossbeam to be slided along guide groove respectively on two door frames.The present invention is by the way that by the frictional force for being slideably changed into sliding friction by rolling friction, increasing between crossbeam and door frame between crossbeam and door frame, the influence of inertia when reducing cross beam movement has achieved the effect that simply to be accurately positioned cable saddle installation site；The structure of crossbeam is simplified simultaneously, reduces the cost and installation difficulty of crossbeam.
Description
Technical field
The present invention relates to a kind of method or equipment for setting up or assembling bridge, more particularly to a kind of cable saddle is installed flat
Moving device.
Background technology
Suspension bridge includes that the part such as suspension cable, Sarasota, anchorage, sunpender and bridge deck forms, and rope is fixed on the tower top of Sarasota
Saddle, cable saddle are to specialize in suspension cable around the support of tower top and main push-towing rope is made smoothly to change nyctitropic structure.
Before lifting cable saddle, it is necessary first to set up two door frames in the both sides of Sarasota, and by two door frames and Sarasota
Fixed, the translating device by cable saddle installation is mounted on two door frames later.Existing cable saddle installation translating device generally uses
Overhead traveling crane, including crossbeam and electric block, electric block are fixed below the crossbeam, and the both ends of crossbeam are respectively erected in two door frames
On, it is fixedly installed guide rail above door frame, the both ends of crossbeam, which are respectively adopted, rides rail pulley, and band is fixedly installed on crossbeam
The motor of movable pulley rotation.Starting motor, motor can drive pulley rotation, drive crossbeam to be moved along guide rail after pulley rotation,
Cross beam movement can drive electric block to move, and be sling cable saddle using electric block, and moving beam makes cable saddle be in peace again later
Holding position is installed.
Be in place of above-mentioned the deficiencies in the prior art, during motor drives crossbeam walking, due to pulley and guide rail it
Between friction is small, braking time is long when being influenced by inertia, cable saddle be accurately positioned generally require adjustment for several times
It can ensure that cable saddle is parked in the position being easily installed, expend longer time.
Invention content
The object of the present invention is to provide a kind of translating device of cable saddle installation, reaches and be simply accurately positioned cable saddle installation
The effect of position.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of translating device of cable saddle installation, is erected on two door frames of Sarasota, including crossbeam and electric block, electric block
It is connected to the lower section of crossbeam, which is characterized in that the top of two door frames is fixedly installed guide groove respectively, and two guide grooves are mutually equal
It goes, has been respectively and fixedly connected with sliding block below crossbeam both ends, two sliding blocks are slidably matched with guide groove；Also fixation is set respectively on two door frames
It is equipped with the haulage gear for pulling crossbeam to be slided along guide groove.
By using above-mentioned technical proposal, due to using being slidably matched for sliding block and guide groove between crossbeam and door frame, slide
Frictional force is larger, when needing to adjust position of the crossbeam on door frame with adjust cable saddle with respect to Sarasota position when, due to sliding block with
Frictional force between sliding slot is larger, can fast braking, guarantee accurately to adjust cable saddle with respect to the position of Sarasota, reached letter
Singly it is accurately positioned the effect of cable saddle installation site；In addition, after adopting the above technical scheme, compared with prior art, the knot of crossbeam
Structure simplifies the difficulty for much reducing cost and installation.
Preferably, two haulage gears are both secured to one end of the door frame positioned at crossbeam side, door frame is far from haulage gear
One end be fixedly installed pulley side steering, the lead of haulage gear can be transformed into far from leading by pulley side steering
Draw the direction of mechanism.
By using above-mentioned technical proposal, when haulage gear and crossbeam are directly connected to, haulage gear can drive crossbeam
It is moved towards haulage gear；When haulage gear is connect with pulley side steering, acts on, lead by the deflecting of pulley side steering
Drawing mechanism can drive crossbeam to be moved to the direction far from haulage gear, and having reached the haulage gear positioned at crossbeam side can lead to
Crossing draw drives crossbeam to move along guide groove direction is forward and backward.
Preferably, pulley side steering includes the first fixed pulley, the second fixed pulley and pull line, the first fixed pulley and the
Two fixed pulleys are located at the one end of door frame far from haulage gear, and door frame is fixed with the branch being vertically arranged on one end far from haulage gear
Support, the first fixed pulley are fixed on by the first fixed frame on door frame, and the second fixed pulley is fixed on support by the second fixed frame
On frame, one end of pull line is fixed on crossbeam, and pull line bypasses the first fixed pulley and the second fixed pulley.
By using above-mentioned technical proposal steel is drawn under the synthesis deflecting effect of the first fixed pulley and the second fixed pulley
The lead of rope is converted to the direction towards haulage gear by the direction far from haulage gear.
Preferably, being coated with lubricant in guide groove.
By using above-mentioned technical proposal, the frictional force between sliding block and guide groove can be reduced, is prevented because of sliding block and guide groove
Between frictional force it is excessive and cause to be difficult to happen relative movement between crossbeam and door frame.
Preferably, haulage gear is hoist engine.
Preferably, haulage gear is chain block.
In conclusion the present invention has the following technical effects：By by between crossbeam and door frame slideably by rolling
Friction is changed into sliding friction, increases the frictional force between crossbeam and door frame, the influence of inertia, reaches when reducing cross beam movement
To the effect for being simply accurately positioned cable saddle installation site；The structure of crossbeam is simplified simultaneously, reduces the cost of crossbeam
And installation difficulty.
Description of the drawings
Fig. 1 is the in running order front view of the present invention；
Fig. 2 is the in running order side view of the present invention；
Fig. 3 is the structural schematic diagram of prominent pulley side steering.
In figure, 1, crossbeam；11, sliding block；2, electric block；3, haulage gear；4, pulley side steering；41, first is fixed sliding
Wheel；42, the second fixed pulley；43, pull line；44, the first fixed frame；45, the second fixed frame；5, otic placode；6, cable saddle；7, rope
Tower；9, door frame；91, guide groove；92, supporting rack.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.The identical reference numeral of wherein identical parts
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper", "lower", " bottom surface " and
" top surface " refers to that the direction in attached drawing, word "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
As shown in Figure 1, a kind of translating device of cable saddle installation, is erected on two door frames 9 of Sarasota 7, including crossbeam 1,
Electric block 2 and haulage gear 3, electric block 2 are mounted on the lower section at 1 intermediate position of crossbeam, for slinging cable saddle 6, crossbeam 1
Both ends be erected on two door frames 9, haulage gear 3 is fixed on one end of the door frame 9 of 1 side of crossbeam, is being led
Drawing the drive bottom end rail 1 of mechanism 3 can move relative to door frame 9, to drive the cable saddle 6 for being lifted on 2 lower section of electric block opposite
Sarasota 7 moves, by the lifting of cable saddle 6 to the installation site on Sarasota 7.
As shown in Fig. 2, the top of two door frames 9 is fixedly installed guide groove 91 respectively, two guide grooves 91 are parallel to each other, crossbeam
Sliding block 11 is respectively and fixedly connected with below 1 both ends, two sliding blocks 11 are slidably matched with two guide grooves 91 respectively.Sliding block 11 and guide groove 91
Between take the mode being slidably matched after, the rolling friction bigger compared with the frictional force between guide groove 91 of sliding block 11, when 1 phase of crossbeam
It after being moved to door frame 9, can rapidly be braked under the sliding friction force effect between sliding block 11 and guide groove 91, reduce crossbeam 1
Because of the distance that inertia moves further along, it is convenient for that the relative position of cable saddle 6 and Sarasota 7 is accurately positioned in this way, convenient for cable saddle 6 is accurate
Ground is located in the installation site of Sarasota 7.
Simultaneously as between crossbeam 1 and door frame 9 by the way of being slidably matched, help to simplify crossbeam 1 and door frame 9
The manufacturing cost of structure, such crossbeam 1 reduces.In addition, sliding block 11 and the cooperation required precision of guide groove 91 be not high, it is convenient for crossbeam
On 1 installation to door frame 9, the cost of installation is reduced.
Frictional force between sliding block 11 and guide groove 91 should not be too large, and it is difficult sliding in guide groove 91 that otherwise can lead to sliding block 11
Dynamic, i.e., crossbeam 1 is difficult to be moved relative to door frame 9.Therefore, lubricant can be smeared in guide groove 91, to reduce sliding block 11 and guide groove
Force of sliding friction between 91.
As shown in figure 3, since haulage gear 3 is only arranged at the side of crossbeam 1, it only being capable of traction crossbeam 1 to one
Side is moved, if in side setting pulley side steering 4 of the crossbeam 1 far from haulage gear 3, pulley side steering 4 can will be led
The lead for drawing mechanism 3 is transformed into the direction far from haulage gear 3, then haulage gear 3 just can be by that just can pass through cunning
The direction that the deflecting effect of wheel side steering 4 drives crossbeam 1 to be directed away from haulage gear 3 moves.
There are many kinds of the structures of pulley side steering 4, can realize based on the function of deflecting, enumerates in the present embodiment
One of which structure, it is for reference.As shown in figure 3, pulley side steering 4 includes the first fixed pulley 41, the second fixed pulley 42
With pull line 43, the first fixed pulley 41 and the second fixed pulley 42 are located at the one end of door frame 9 far from haulage gear 3, and door frame 9 is separate
The supporting rack 92 being vertically arranged is fixed on one end of haulage gear 3, the first fixed pulley 41 is fixed on by the first fixed frame 44
On door frame 9, the second fixed pulley 42 is fixed on by the second fixed frame 45 on supporting rack 92, and one end of pull line 43 is fixed in cross
On beam 1, and pull line 43 bypasses the first fixed pulley 41 and the second fixed pulley 42.As oneself of haulage gear 3 and pull line 43
After being connected by end, haulage gear 3 can drive pull line 43 to move, in the change by the first fixed pulley 41 and the second fixed pulley 42
To under effect, the direction that pull line 43 pulls crossbeam 1 to be directed away from haulage gear 3 is moved.
As shown in figure 3, the height of the first fixed pulley 41 can be identical as level altitude of the pull line 43 on crossbeam 1,
Pull line 43 between such first fixed pulley 41 and crossbeam 1 is in horizontality.
Haulage gear 3 can be hoist engine or chain block.As shown in figure 3, when haulage gear 3 is chain block,
It needs to weld otic placode 5 on door frame 9 and crossbeam 1, for mounting chain block.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Claims (6)
1. a kind of translating device of cable saddle installation, is erected at two door frames of Sarasota（9）On, including crossbeam（1）And electric block
（2）, electric block（2）It is connected to crossbeam（1）Lower section, which is characterized in that two door frames（9）Top be fixedly installed respectively
Guide groove（91）, two guide grooves（91）It is parallel to each other, crossbeam（1）Sliding block has been respectively and fixedly connected with below both ends（11）, two sliding blocks
（11）With guide groove（91）It is slidably matched；Two door frames（9）On also respectively fixed setting be useful for pull crossbeam（1）Along guide groove（91）
The haulage gear of sliding（3）.
2. a kind of translating device of cable saddle installation according to claim 1, which is characterized in that two haulage gears（3）
It is fixed on and is located at crossbeam（1）The door frame of side（9）One end, door frame（9）Far from haulage gear（3）One end be fixedly installed cunning
Take turns side steering（4）, pulley side steering（4）It can be by haulage gear（3）Lead be transformed into far from haulage gear（3）
Direction.
3. a kind of translating device of cable saddle installation according to claim 1, which is characterized in that pulley side steering（4）Packet
Include the first fixed pulley（41）, the second fixed pulley（42）And pull line（43）, the first fixed pulley（41）With the second fixed pulley（42）
Positioned at door frame（9）Far from haulage gear（3）One end, door frame（9）Far from haulage gear（3）One end on be fixed with and be vertically arranged
Supporting rack（92）, the first fixed pulley（41）Pass through the first fixed frame（44）It is fixed on door frame（9）On, the second fixed pulley（42）It is logical
Cross the second fixed frame（45）It is fixed on supporting rack（92）On, pull line（43）One end be fixed in crossbeam（1）On, and draw steel
Rope（43）Around the first fixed pulley（41）With the second fixed pulley（42）.
4. according to a kind of translating device of any cable saddle installation of claims 1 to 3, which is characterized in that guide groove（91）It is interior
It is coated with lubricant.
5. a kind of translating device of cable saddle installation according to claim 4, which is characterized in that haulage gear（3）For elevator
Machine.
6. a kind of translating device of cable saddle installation according to claim 4, which is characterized in that haulage gear（3）To pull
Cucurbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565975.7A CN108708287A (en) | 2018-06-04 | 2018-06-04 | A kind of translating device of cable saddle installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565975.7A CN108708287A (en) | 2018-06-04 | 2018-06-04 | A kind of translating device of cable saddle installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708287A true CN108708287A (en) | 2018-10-26 |
Family
ID=63871269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810565975.7A Pending CN108708287A (en) | 2018-06-04 | 2018-06-04 | A kind of translating device of cable saddle installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708287A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112647413A (en) * | 2021-01-26 | 2021-04-13 | 中交二公局第二工程有限公司 | Deep buried tunnel type anchorage cable saddle installation construction method |
| CN112942109A (en) * | 2021-01-14 | 2021-06-11 | 中铁七局集团武汉工程有限公司 | Method for mounting main cable saddle of single-tower self-anchored suspension bridge |
| GB2614795A (en) * | 2021-11-16 | 2023-07-19 | China Railway Guangzhou Eng Group Co Ltd | Swing installation construction method for tunnel anchorage splay saddle at a restricted site |
| CN117923355A (en) * | 2024-03-25 | 2024-04-26 | 贵州省公路工程集团有限公司 | Method and device for reducing friction and positioning by longitudinally moving hoisting roller of heavy component of suspension bridge |
Citations (6)
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|---|---|---|---|---|
| JP2001303515A (en) * | 2000-02-16 | 2001-10-31 | Tokushima Ken | Cable truss bridge |
| CN2461965Y (en) * | 2000-12-30 | 2001-11-28 | 熊祖元 | Dredging appts. |
| CN102808380A (en) * | 2012-08-21 | 2012-12-05 | 广西壮族自治区公路桥梁工程总公司 | Cable saddle transverse moving system and cable saddle transverse moving construction method |
| CN103362070A (en) * | 2013-08-05 | 2013-10-23 | 湖南省建筑工程集团总公司 | Cable saddle transverse moving system of large-tonnage cable crane and cable saddle transverse moving method |
| CN207193773U (en) * | 2017-09-01 | 2018-04-06 | 广西路桥工程集团有限公司 | Can cable saddles capable of moving transversely |
| CN207244454U (en) * | 2017-03-31 | 2018-04-17 | 中交二公局第二工程有限公司 | Superelevation tower main cable saddle Lift-on/Lift-off System |
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2018
- 2018-06-04 CN CN201810565975.7A patent/CN108708287A/en active Pending
Patent Citations (6)
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|---|---|---|---|---|
| JP2001303515A (en) * | 2000-02-16 | 2001-10-31 | Tokushima Ken | Cable truss bridge |
| CN2461965Y (en) * | 2000-12-30 | 2001-11-28 | 熊祖元 | Dredging appts. |
| CN102808380A (en) * | 2012-08-21 | 2012-12-05 | 广西壮族自治区公路桥梁工程总公司 | Cable saddle transverse moving system and cable saddle transverse moving construction method |
| CN103362070A (en) * | 2013-08-05 | 2013-10-23 | 湖南省建筑工程集团总公司 | Cable saddle transverse moving system of large-tonnage cable crane and cable saddle transverse moving method |
| CN207244454U (en) * | 2017-03-31 | 2018-04-17 | 中交二公局第二工程有限公司 | Superelevation tower main cable saddle Lift-on/Lift-off System |
| CN207193773U (en) * | 2017-09-01 | 2018-04-06 | 广西路桥工程集团有限公司 | Can cable saddles capable of moving transversely |
Non-Patent Citations (1)
| Title |
|---|
| 杨文柱: "《设备起重工》", 30 September 1981, 中国建筑工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112942109A (en) * | 2021-01-14 | 2021-06-11 | 中铁七局集团武汉工程有限公司 | Method for mounting main cable saddle of single-tower self-anchored suspension bridge |
| CN112647413A (en) * | 2021-01-26 | 2021-04-13 | 中交二公局第二工程有限公司 | Deep buried tunnel type anchorage cable saddle installation construction method |
| GB2614795A (en) * | 2021-11-16 | 2023-07-19 | China Railway Guangzhou Eng Group Co Ltd | Swing installation construction method for tunnel anchorage splay saddle at a restricted site |
| GB2614795B (en) * | 2021-11-16 | 2024-06-05 | China Railway Guangzhou Eng Group Co Ltd | Swing installation construction method for tunnel anchorage splay saddle at a restricted site |
| CN117923355A (en) * | 2024-03-25 | 2024-04-26 | 贵州省公路工程集团有限公司 | Method and device for reducing friction and positioning by longitudinally moving hoisting roller of heavy component of suspension bridge |
| CN117923355B (en) * | 2024-03-25 | 2024-06-04 | 贵州省公路工程集团有限公司 | Method and device for reducing friction and positioning by longitudinally moving hoisting roller of heavy component of suspension bridge |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |