CN106284073A - A kind of suspension cable beam-ends hanging cable equipment - Google Patents
A kind of suspension cable beam-ends hanging cable equipment Download PDFInfo
- Publication number
- CN106284073A CN106284073A CN201610728738.9A CN201610728738A CN106284073A CN 106284073 A CN106284073 A CN 106284073A CN 201610728738 A CN201610728738 A CN 201610728738A CN 106284073 A CN106284073 A CN 106284073A
- Authority
- CN
- China
- Prior art keywords
- pushing tow
- suspension cable
- counter
- tow sleeve
- longitudinal
- 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.)
- Granted
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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
- E01D19/00—Structural or constructional details of bridges
- E01D19/14—Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/04—Cable-stayed bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/16—Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables
Abstract
The invention discloses a kind of suspension cable beam-ends hanging cable equipment, relate to cable-stayed bridge hanging cable construction field, including a chassis；One pushing tow sleeve, pushing tow sleeve is sheathed on outside suspension cable；One pushing frame, pushing frame includes that a pair vertical truss and pair of guide rails, two vertical truss are respectively arranged on pushing tow sleeve both sides, and two vertical truss one end are connected with chassis, and the other end passes through a vertical jack connecting base plate；Two guide rails are respectively arranged on two vertical truss, and guide rail is provided with some pin-and-holes；Two longitudinal-moving devices, two longitudinal-moving devices are respectively arranged on two guide rails, and longitudinal-moving device includes that two counter-force seats and a longitudinal jack, longitudinal jack one end connect pushing tow sleeve by a counter-force seat, and the other end connects another counter-force seat；Counter-force seat is selectable to be fixed on any one pin-and-hole.The present invention can be achieved with beam-ends suspension cable accurate contraposition and quick hanging cable on girder beam face, simple to operate, will not damage suspension cable protection set.
Description
Technical field
The present invention relates to cable-stayed bridge hanging cable construction field, be specifically related to a kind of suspension cable beam-ends hanging cable equipment.
Background technology
The arrangement and method for construction of traditional beam-ends hanging cable of stay cable is: utilizes truck crane to adjust suspension cable on bridge floor and vertically inclines
Angle, beam face sets rack winch and draws by Hough fixture in cableway pipe by suspension cable anchor head, then installs under beam face
Jack carries out the soft or hard towage of suspension cable, moves to completing hanging cable work to design attitude until beam-ends suspension cable anchor head
Industry.This kind need to use hoist engine and the truck crane operating type carrying out drawing that cooperates easily to damage outside suspension cable on beam face
Layer protection set, suspension cable position aligning time is long；Simultaneously need to arrange jack bottom beam to carry out stretch-draw operation, flow chart is multiple
Miscellaneous, under beam, working space position is narrow and small, operating difficulties.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of suspension cable beam-ends hanging cable equipment,
Can be achieved with beam-ends suspension cable accurate contraposition and quick hanging cable on beam, this equipment is simple to operate, it is not necessary to miscellaneous equipment coordinates,
Suspension cable protection set will not be damaged.
For reaching object above, the present invention adopts the technical scheme that: a kind of suspension cable beam-ends hanging cable equipment, its feature exists
In, including: a chassis；One pushing tow sleeve, described pushing tow sleeve is sheathed on outside described suspension cable；One pushing frame, described pushing frame
Including a pair vertical truss and pair of guide rails, described in two, vertical truss is respectively arranged on described pushing tow sleeve both sides, vertical described in two
Truss one end is connected with described chassis, and the other end connects described chassis by a vertical jack；Described in two, guide rail is respectively arranged on
On two vertical truss, described guide rail is provided with some pin-and-holes；Two longitudinal-moving devices, longitudinal-moving device described in two is respectively arranged on described in two and leads
On rail, described longitudinal-moving device includes two counter-force seats and a longitudinal jack, and a counter-force seat is passed through in described longitudinal jack one end
Connecting described pushing tow sleeve, the other end connects another described counter-force seat；Described counter-force seat is selectable is fixed on any one institute
State on pin-and-hole.
On the basis of technique scheme, described pushing frame also includes at least one connecting rod；Described connecting rod connects two
Described vertical truss, each described connecting rod is provided with a stopping means, and whole described stopping means is on the same line, institute
State pushing tow sleeve through whole described stopping means.
On the basis of technique scheme, described stopping means includes upper limit plate and lower limiting board, described upper limit
Plate two ends are connected with each other with lower limiting board two ends respectively, and described upper limit plate and lower limiting board medial surface are the circular arc of equal diameters
Shape, described diameter is equal to described pushing tow sleeve outer diameter.
On the basis of technique scheme, described lower limiting board is fixed in described connecting rod.
On the basis of technique scheme, described chassis has several rows travelling wheel.
On the basis of technique scheme, described counter-force seat is provided with earhole, and described counter-force seat is by through described ear
The bearing pin of hole and any one pin-and-hole is fixed on described guide rail.
On the basis of technique scheme, described counter-force seat includes that two pieces are respectively arranged on the clamping plate that described guide rail is upper and lower
At least one connects the connecting plate of clamping plate described in two.
On the basis of technique scheme, described clamping plate are provided with at least one earhole and at least two fixed pin holes, described
Clamping plate are by being fixed on described guide rail through the bearing pin of described earhole Yu described pin-and-hole, and described clamping plate pass through fixed pin holes and institute
State pushing tow sleeve or longitudinal jack connects.
On the basis of technique scheme, described pushing tow sleeve is connect by two separated steel barrel bolts and forms.
On the basis of technique scheme, described pushing tow barrel end is provided with a ring flange, and described suspension cable beam-ends sets
Having an anchor head, described anchor head is arranged on described pushing tow sleeve by described ring flange.
Compared with prior art, it is an advantage of the current invention that:
1, during longitudinal jack top lifting, the counter-force seat not being connected with pushing tow sleeve is fixed by bearing pin with guide rail, longitudinally
Jack pushing tow connects the counter-force seat of pushing tow sleeve and advances with pushing tow sleeve；When after longitudinal jack pushing tow to range, connect
Connect and fixed by bearing pin between counter-force seat and the guide rail of pushing tow sleeve, and release the counter-force seat that is not connected with pushing tow sleeve and lead
Bearing pin between rail, longitudinal jack oil return drives the counter-force seat not being connected with pushing tow sleeve to move forward.By fixing two
The bearing pin of individual counter-force seat constantly changes pin-and-hole and pulls and pushes the continuous jacking realizing longitudinal jack.
2, by adjusting the inclination angle of the Height Adjustable pushing tow sleeve that vertical jack rises until pushing tow sleeve tilts
Angle reaches hanging cable requirement.
3, pushing frame is provided with stopping means.Stopping means guarantees that pushing tow sleeve longitudinally moves along fixing angle of inclination
Dynamic.
4, chassis has several rows travelling wheel；Chassis divides into road wheel is easy to mobile hanging cable equipment to the position of hanging cable demand
Put, and can be used for the exhibition rope construction of suspension cable.
5, pushing tow sleeve and stopping means all use separate type, it is simple to remove after hanging cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of suspension cable beam-ends hanging cable equipment in the embodiment of the present invention；
Fig. 2 is the top view of suspension cable beam-ends hanging cable equipment in the embodiment of the present invention；
Fig. 3 is the side view of suspension cable beam-ends hanging cable equipment in the embodiment of the present invention；
Fig. 4 is the structural representation of the pushing tow sleeve of suspension cable beam-ends hanging cable equipment in the embodiment of the present invention；
Fig. 5 is the side view of the counter-force seat of suspension cable beam-ends hanging cable equipment in the embodiment of the present invention.
In figure: 1-chassis, 11-road wheel, 2-pushing tow sleeve, 21-separate type steel pipe, 22-ring flange, 3-suspension cable, 31-
Anchor head, 4-pushing frame, the vertical truss of 41-, 42-guide rail, 421-side plate, 422-web, the vertical jack of 43-, 44-pin-and-hole, 45-
Connecting rod, 46-stopping means, 461-upper limit plate, 462-lower limiting board, 5-longitudinal-moving device, 51-counter-force seat, 511-clamping plate,
512-connecting plate, 52-longitudinal direction jack, 53-earhole, 54-fixed pin holes.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides a kind of suspension cable beam-ends hanging cable equipment, including: a chassis 1；One top
Pushing sleeve cylinder 2, pushing tow sleeve 2 is sheathed on outside suspension cable 3；One pushing frame 4, pushing frame 4 includes a pair vertical truss 41 and leads for a pair
Rail 42, two vertical truss 41 are respectively arranged on pushing tow sleeve 2 both sides, and two vertical truss 41 one end are connected with chassis 1, and the other end passes through
One vertical jack 43 connecting base plate 1；By adjusting the inclination angle of the Height Adjustable pushing tow sleeve 2 that vertical jack 43 rises
Until pushing tow sleeve 2 inclination angle reaches hanging cable requirement.Shown in Figure 2, two guide rails 42 are respectively arranged on two vertical truss 41, and two
Guide rail 42 is parallel to each other and in the same plane, and guide rail 42 is provided with some pin-and-holes 44；A pair longitudinal-moving device 5, two vertical shift dresses
Putting 5 to be respectively arranged on two guide rails 42, longitudinal-moving device 5 includes two counter-force seats 51 and a longitudinal jack 52, longitudinal jack 52
One end connects pushing tow sleeve 2 by a counter-force seat 51, and the other end connects another counter-force seat 51；Counter-force seat 51 is selectable fixing
On guide rail 42.During longitudinal jack 52 top lifting, the counter-force seat 51 not being connected with pushing tow sleeve 2 and guide rail 42 are solid by bearing pin
Fixed, the counter-force seat 51 that longitudinal jack 52 pushing tow connects pushing tow sleeve 2 advances with pushing tow sleeve 2；When longitudinal jack 52 pushing tow
To range, connect pushing tow sleeve 2 counter-force seat 51 and guide rail 42 between fix by bearing pin, and releasing not with pushing tow set
Bearing pin between counter-force seat 51 and guide rail 42 that cylinder 2 is connected, longitudinal jack 52 oil return drives and is not connected with pushing tow sleeve 2
Counter-force seat 51 move forward.Constantly change pin-and-hole 44 pull and push the longitudinal jack 52 of realization by fixing the bearing pin of two counter-force seats 51
Continuous jacking.Chassis 1 has several rows travelling wheel 11；Chassis 1 divides into road wheel 11 is easy to movement hanging cable equipment to hanging cable need
The position asked.Shown in Figure 5, counter-force seat is provided with earhole 53, and counter-force seat 51 is by through earhole 53 and any one pin-and-hole 44
Bearing pin be fixed on guide rail 42.
Shown in Figure 3, pushing frame 4 also includes at least one connecting rod 45；Connecting rod 45 connects two vertical truss 41, each
Connecting rod 45 is provided with a stopping means 46, and whole stopping means 46 is on the same line, and pushing tow sleeve 2 is through the most spacing
Device 46.Stopping means 46 guarantees that pushing tow sleeve 2 vertically moves along fixing angle of inclination.
Shown in Figure 5, guide rail 42 is in I-shaped, including biside plate 421 and the web 422 of connection biside plate 421, pin-and-hole
44 are located on web 422.Counter-force seat 51 includes that two pieces are respectively arranged on the upper and lower clamping plate of guide rail 42 511 and at least one connection two folders
The connecting plate 512 of plate 511.Clamping plate 511 are provided with at least one earhole 53 and at least two fixed pin holes 54, the i.e. earhole of counter-force seat 51
53 are located on clamping plate 511.Clamping plate 511 are by being fixed on guide rail 42 through the bearing pin of earhole 53 with pin-and-hole 44, and clamping plate 511 pass through
Fixed pin holes 54 is connected with pushing tow sleeve 2 or longitudinal jack 52.
Shown in Figure 4, pushing tow sleeve 2 is formed by two separate type steel pipe 21 pin joints.After hanging cable completes, can will separate
Formula steel pipe 21 is removed.Pushing tow sleeve 2 end is provided with a ring flange 22, and suspension cable 3 beam-ends is provided with an anchor head 31, and anchor head 31 passes through method
Blue dish 22 is arranged on pushing tow sleeve 2.Ring flange 22 makes the anchor head 31 of suspension cable 3 end be fixed on outside pushing tow sleeve 2.Spacing
Device 46 includes upper limit plate 461 and lower limiting board 462, and upper limit plate 461 two ends use long respectively with lower limiting board 462 two ends
Bolt connects, and upper limit plate 461 and lower limiting board 462 medial surface are the circular arc of equal diameters, and diameter is equal to outside pushing tow sleeve 2
Footpath.Lower limiting board 462 is fixed in connecting rod 45.Stopping means 46 is also adopted by separate type structure and is easy to after hanging cable completes remove.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art, without departing from
On the premise of the principle of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (10)
1. a suspension cable beam-ends hanging cable equipment, it is characterised in that including:
One chassis (1)；
One pushing tow sleeve (2), described pushing tow sleeve (2) is sheathed on described suspension cable (3) outward；
One pushing frame (4), described pushing frame (4) includes a pair vertical truss (41) and pair of guide rails (42), vertical purlin described in two
Frame (41) is respectively arranged on described pushing tow sleeve (2) both sides, and described in two, vertical truss (41) one end is connected, separately with described chassis (1)
One end connects described chassis (1) by a vertical jack (43)；Guide rail described in two (42) is respectively arranged on two vertical truss (41)
On, described guide rail (42) is provided with some pin-and-holes (44)；
Two longitudinal-moving devices (5), longitudinal-moving device described in two (5) is respectively arranged on guide rail described in two (42), and described longitudinal-moving device (5) wraps
Including two counter-force seats (51) and a longitudinal jack (52), described longitudinal jack (52) one end is connected by a counter-force seat (51)
Described pushing tow sleeve (2), the other end connects another described counter-force seat (51)；Selectable being fixed on of described counter-force seat (51) is appointed
On pin-and-hole (44) described in meaning one.
2. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described pushing frame (4) also includes at least
One connecting rod (45)；Described connecting rod (45) connects vertical truss (41) described in two, and each described connecting rod (45) is provided with one
Stopping means (46), and whole described stopping means (46) is on the same line, described pushing tow sleeve (2) passes whole described limits
Position device (46).
3. suspension cable beam-ends hanging cable equipment as claimed in claim 2, it is characterised in that: described stopping means (46) includes the upper limit
Position plate (461) and lower limiting board (462), described upper limit plate (461) two ends interconnect mutually with lower limiting board (462) two ends respectively
Connecing, described upper limit plate (461) and lower limiting board (462) medial surface are the circular arc of equal diameters, and described diameter is equal to described
Pushing tow sleeve (2) external diameter.
4. suspension cable beam-ends hanging cable equipment as claimed in claim 3, it is characterised in that: described lower limiting board (462) is fixed on
In described connecting rod (45).
5. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described chassis (1) has several rows
Travelling wheel (11).
6. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described counter-force seat (51) is provided with earhole
(53), described counter-force seat (51) is by being fixed on described guide rail through the bearing pin of described earhole (53) and any one pin-and-hole (44)
(42) on.
7. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described counter-force seat includes that two pieces set respectively
The clamping plate (511) and at least one upper and lower in described guide rail (42) connect the connecting plate (512) of clamping plate (511) described in two.
8. suspension cable beam-ends hanging cable equipment as claimed in claim 7, it is characterised in that: described clamping plate (511) are provided with at least
One earhole (53) and at least two fixed pin holes (54), described clamping plate (511) are by through described earhole (53) and described pin-and-hole
(44) bearing pin is fixed on described guide rail (42), and described clamping plate (511) are by fixed pin holes (54) and described pushing tow sleeve (2)
Or longitudinal direction jack (52) connects.
9. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described pushing tow sleeve (2) is by two points
Form from formula steel pipe (21) pin joint.
10. suspension cable beam-ends hanging cable equipment as claimed in claim 1, it is characterised in that: described pushing tow sleeve (2) end is provided with
One ring flange (22), described suspension cable (3) beam-ends is provided with an anchor head (31), and described anchor head (31) is blocked by described ring flange (22)
It is located on described pushing tow sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728738.9A CN106284073B (en) | 2016-08-25 | 2016-08-25 | A kind of suspension cable beam-ends hanging cable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610728738.9A CN106284073B (en) | 2016-08-25 | 2016-08-25 | A kind of suspension cable beam-ends hanging cable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106284073A true CN106284073A (en) | 2017-01-04 |
| CN106284073B CN106284073B (en) | 2018-03-30 |
Family
ID=57676446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610728738.9A Active CN106284073B (en) | 2016-08-25 | 2016-08-25 | A kind of suspension cable beam-ends hanging cable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106284073B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241736A (en) * | 2019-06-17 | 2019-09-17 | 中交路桥华南工程有限公司 | Suspension cable Fast Installation construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820910A (en) * | 1994-07-05 | 1996-01-23 | Kajima Corp | Construction method of pc cable stayed bridge |
| CN201176567Y (en) * | 2007-12-27 | 2009-01-07 | 中交第二航务工程局有限公司 | Mobile angular adjustment frame hanging at end of staying cable beam |
| CN102444086A (en) * | 2011-10-14 | 2012-05-09 | 中铁大桥局股份有限公司 | Cable hanging system for inclined stay cable of bridge and cable hanging method for inclined stay cable of bridge |
| CN102852092A (en) * | 2012-10-10 | 2013-01-02 | 中铁上海工程局有限公司 | Hanging cable guiding device and method |
| CN104452595A (en) * | 2014-11-12 | 2015-03-25 | 河海大学 | Tensioning device for stay cable which is provided with single-lug or double-lug sleeve and can be adjusted in one direction or two directions and construction method of device |
| CN204849591U (en) * | 2015-07-08 | 2015-12-09 | 山东高速股份有限公司 | Cable -stay bridge cable anchor end waterproof sealing device |
| CN105887680A (en) * | 2016-06-02 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | Mixed cable-girder anchorage structure |
-
2016
- 2016-08-25 CN CN201610728738.9A patent/CN106284073B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820910A (en) * | 1994-07-05 | 1996-01-23 | Kajima Corp | Construction method of pc cable stayed bridge |
| CN201176567Y (en) * | 2007-12-27 | 2009-01-07 | 中交第二航务工程局有限公司 | Mobile angular adjustment frame hanging at end of staying cable beam |
| CN102444086A (en) * | 2011-10-14 | 2012-05-09 | 中铁大桥局股份有限公司 | Cable hanging system for inclined stay cable of bridge and cable hanging method for inclined stay cable of bridge |
| CN102852092A (en) * | 2012-10-10 | 2013-01-02 | 中铁上海工程局有限公司 | Hanging cable guiding device and method |
| CN104452595A (en) * | 2014-11-12 | 2015-03-25 | 河海大学 | Tensioning device for stay cable which is provided with single-lug or double-lug sleeve and can be adjusted in one direction or two directions and construction method of device |
| CN204849591U (en) * | 2015-07-08 | 2015-12-09 | 山东高速股份有限公司 | Cable -stay bridge cable anchor end waterproof sealing device |
| CN105887680A (en) * | 2016-06-02 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | Mixed cable-girder anchorage structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241736A (en) * | 2019-06-17 | 2019-09-17 | 中交路桥华南工程有限公司 | Suspension cable Fast Installation construction method |
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| Publication number | Publication date |
|---|---|
| CN106284073B (en) | 2018-03-30 |
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