CN209243586U - A kind of horizontally tracting device - Google Patents
A kind of horizontally tracting device Download PDFInfo
- Publication number
- CN209243586U CN209243586U CN201821962826.6U CN201821962826U CN209243586U CN 209243586 U CN209243586 U CN 209243586U CN 201821962826 U CN201821962826 U CN 201821962826U CN 209243586 U CN209243586 U CN 209243586U
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- China
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- piston shoes
- horizontally tracting
- anchorage
- oil cylinder
- tight
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Abstract
A kind of horizontally tracting device, the device operate on sliding rail, for drawing piston shoes, including front traction device, piston shoes anchored end and reversely with tight device；Front traction device is connected in front of piston shoes by steel strand wires, and piston shoes anchored end is set in piston shoes base, is reversely connected to piston shoes rear by wirerope with tight device；The utility model realizes unidirectional traction and reversed band is tight, overcome using vertical lifting when the bottom form of construction work that combines of sliding is to promote cable wire tower, when cable wire tower and ground angle are close to 90 °, lifting device continues to lift up, and the horizontal component generated easily causes cable wire tower root to generate the defect swung.
Description
Technical field
The utility model belongs to technical field of bridge construction, and in particular to a kind of horizontally tracting device.
Background technique
In field of bridge construction, pushing tow, sliding construction are more, use rear portion thrustor or Anterior crossbite in most cases
Device realizes that lower for center of gravity small members use unidirectional drive, and component may be implemented substantially by hierarchical loading
Smooth sliding；Component higher for center of gravity carries out pushing tow or traction in its bottom, then easily generates and topple, if component top
There is constraint in portion, then under critical conditions, the higher component of center of gravity also easily occurs under the action of pushing tow or tractive force
Different degrees of bottom is swung, and generates pendulum effect, huge momentum will be generated for large-scale component；For example promote cable wire
Tower slides the form of construction work combined with bottom using vertical lifting, passes through the displacement of control vertical lifting and column foot horizontal displacement
Coordinated, the vertical lifting rotation of Lai Shixian cable wire tower, but when cable wire tower and ground angle are close to 90 °, if promoted
Device continues to lift up, and the horizontal component generated easily causes cable wire tower root to generate swing.
The utility model is made that improvement in the prior art, overcomes drawbacks described above well.
Utility model content
The purpose of this utility model is to provide a kind of horizontally tracting device, it can be achieved that unidirectional traction and reversed band are tight, solution
Certainly large-scale component is since center of gravity is higher, upper end constraint, and in critical state, root leads to the problem of swing.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows: a kind of horizontally tracting device, the device
It is operated on sliding rail, for drawing piston shoes, sliding rail is connect with track foundation by embedded part, including front traction dress
It sets, piston shoes anchored end and reversely with tight device；Front traction device is connected in front of piston shoes by steel strand wires, and piston shoes anchored end is set
It is placed in piston shoes base, piston shoes rear is reversely connected to by wirerope with tight device.
Preferably, the front traction device includes horizontally tracting device counter-force seat, drawing oil cylinder, steel strand wires and oil cylinder tune
Flat support frame, horizontally tracting device counter-force seat are connected to drawing oil cylinder rear, and steel strand wires are through connection drawing oil cylinder, drawing oil cylinder
It is placed on oil cylinder leveling support frame, horizontally tracting counter-force seat and sliding rail weld, and oil cylinder levels bracket and sliding rail tune
Flat welded.
Preferably, the piston shoes anchored end mainly includes piston shoes base, horizontally tracting device anchorage and reversely with tight device
Anchorage, horizontally tracting device anchorage and the anchorage reversely with tight device be both connected in piston shoes base, horizontally tracting device anchor
Tool and the anchorage reversely with tight device are connect with steel strand wires.
Preferably, the tight device of reversed band includes wirerope, hoist engine and reaction beam, and wirerope is fixedly connected on counter-force
Liang Shang, hoist engine drive wirerope that can provide opposite force for piston shoes.
Preferably, horizontally tracting device counter-force seat is rectangular-shape.
Preferably, the reaction beam is I-beam, box beam or curved beam.
Preferably, the model M15-N anchorage of the horizontally tracting device anchorage and the anchorage reversely with tight device.
Preferably, the hoist engine is large-tonnage hoist engine, model 2JK2-2JML10 double drum winch, twin.
The technical effect and advantage of the utility model: the utility model realizes unidirectional traction and reversed band is tight, overcomes
Using vertical lifting when the bottom form of construction work that combines of sliding is to promote cable wire tower, when cable wire tower and ground angle are close
At 90 °, lifting device is continued to lift up, and the horizontal component generated easily causes cable wire tower root to generate the defect swung；Using
The horizontally tracting device, it is possible to provide tractive force and opposite force, flexible operation effectively control super-tonnage arch cable wire tower and mentioning
Sliding velocity, instant impact during rising, it is ensured that the Sarasota of vertical transfer process steadily slides, and implementation result is preferable, has
Good application prospect.
Detailed description of the invention
Fig. 1 is the utility model complete layout；
Fig. 2 is the utility model front traction device schematic diagram；
Fig. 3 is that this is practical new reversely with tight schematic device.
1, sliding rail；2, horizontally tracting device counter-force seat；3, drawing oil cylinder；4, steel strand wires；5, oil cylinder levels support frame；
6, horizontally tracting device anchorage；7, track foundation；8, piston shoes base；9, the anchorage reversely with tight device；10, wirerope；11, it rolls up
Raise machine；12, reaction beam.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of horizontally tracting device as depicted in figs. 1 and 2, and the device is on sliding rail 1
Running, for drawing piston shoes, sliding rail 1 is connect with track foundation 7 by embedded part, including the anchoring of front traction device, piston shoes
It holds and reversely with tight device；Front traction device is connected in front of piston shoes by steel strand wires 4, and piston shoes anchored end is set to piston shoes bottom
On seat, piston shoes rear is reversely connected to by wirerope 10 with tight device, front traction device includes horizontally tracting device counter-force
Seat 2, drawing oil cylinder 3, steel strand wires 4 and oil cylinder level support frame 5, after horizontally tracting device counter-force seat 2 is connected to drawing oil cylinder 3
Side, steel strand wires 4 are through connection drawing oil cylinder 3, and drawing oil cylinder 3 is placed on oil cylinder leveling support frame 5, horizontally tracting counter-force seat 2
It is welded with sliding rail 1, oil cylinder levels bracket 5 and the leveling of sliding rail 1 is welded, and horizontally tracting device counter-force seat 2 is cuboid
Shape, the reaction beam 12 are I-beam, box beam or curved beam；Piston shoes anchored end mainly includes piston shoes base 8, horizontally tracting dress
Set anchorage 6 and the reversely anchorage 9 with tight device, horizontally tracting device anchorage 6 and reversely the anchorage 9 with tight device is both connected to cunning
On sole seat 8, horizontally tracting device anchorage 6 and reversely the anchorage 9 with tight device is connect with steel strand wires 4, piston shoes anchored end is just
It is anchor point, for connecting steel strand wires or wirerope；It include reversely wirerope 10, hoist engine 11 and reaction beam 12, steel with tight device
Cord 10 is fixedly connected on reaction beam 12, and hoist engine 11 drives wirerope 10 that can provide opposite force for piston shoes；The level is led
The model M15-N anchorage of leading-in device anchorage 6 and the reversely anchorage 9 with tight device；The hoist engine is large-tonnage hoist engine, excellent
Model 2JK2-2JML10 double drum winch, twin is selected, in fact, JK0.5-JK5 single drum fast winch, JK0.5-JK12.5 is mono-
Reel low speed winch is also applied for the utility model.
Workflow: using vertical lifting when the form of construction work that bottom sliding combines is to promote cable wire tower, cable wire tower
Initial elevating stage, cable wire tower vertical lifting device and front traction device cooperating, do not work with tight device reversely；Cable wire
After tower promotes 22m, that is, cable wind rope conversion, reversely with tight device and vertical lifting device cooperating, the steel of horizontally tracting device is twisted
Line is exceptionally straight, and the horizontal component reversely with clamp force and frictional resistance and promotion generation and horizontally tracting balance at this time, gradually discharges
Band clamp force driving piston shoes move ahead, and the sliding velocity of Sarasota column foot can be effectively controlled, and avoid generating and impact and swing.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of horizontally tracting device, which operates on sliding rail (1), for drawing piston shoes, sliding rail (1) and rail
Road basis (7) is connected by embedded part, it is characterised in that: including front traction device, piston shoes anchored end and reversely with tight device；Before
Portion's traction device is connected in front of piston shoes by steel strand wires (4), and piston shoes anchored end is set in piston shoes base, reversely with tight device
Piston shoes rear is connected to by wirerope (10).
2. horizontally tracting device according to claim 1, it is characterised in that: the front traction device includes horizontally tracting
Device counter-force seat (2), drawing oil cylinder (3), steel strand wires (4) and oil cylinder leveling support frame (5), horizontally tracting device counter-force seat (2)
It is connected to drawing oil cylinder (3) rear, for steel strand wires (4) through connection drawing oil cylinder (3), drawing oil cylinder (3) is placed in oil cylinder leveling
On support frame (5), horizontally tracting device counter-force seat (2) and sliding rail (1) are welded, and oil cylinder levels support frame (5) and sliding rail
Road (1) leveling welding.
3. horizontally tracting device according to claim 2, it is characterised in that: the piston shoes anchored end mainly includes piston shoes bottom
Seat (8), horizontally tracting device anchorage (6) and the anchorage (9) reversely with tight device, horizontally tracting device anchorage (6) and reversed band
The anchorage (9) of tight device is both connected on piston shoes base (8), horizontally tracting device anchorage (6) and the anchorage reversely with tight device
(9) it is connect with steel strand wires (4).
4. horizontally tracting device according to claim 3, it is characterised in that: the reversed tight device of band includes wirerope
(10), hoist engine (11) and reaction beam (12), wirerope (10) are fixedly connected on reaction beam (12), and hoist engine (11) drives steel
Cord (10) can provide opposite force for piston shoes.
5. horizontally tracting device according to claim 4, it is characterised in that: horizontally tracting device counter-force seat (2) is rectangular
Body shape.
6. horizontally tracting device according to claim 5, it is characterised in that: the reaction beam (12) is I-beam, box
Beam or curved beam.
7. horizontally tracting device according to claim 6, it is characterised in that: the horizontally tracting device anchorage (6) and anti-
To the model M15-N anchorage of the anchorage (9) with tight device.
8. horizontally tracting device according to claim 7, it is characterised in that: the hoist engine is large-tonnage hoist engine, type
Number be 2JK2-2JML10 double drum winch, twin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962826.6U CN209243586U (en) | 2018-11-27 | 2018-11-27 | A kind of horizontally tracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821962826.6U CN209243586U (en) | 2018-11-27 | 2018-11-27 | A kind of horizontally tracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209243586U true CN209243586U (en) | 2019-08-13 |
Family
ID=67529540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821962826.6U Active CN209243586U (en) | 2018-11-27 | 2018-11-27 | A kind of horizontally tracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209243586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156958A (en) * | 2019-12-31 | 2020-05-15 | 中国核工业华兴建设有限公司 | Method for measuring leveling of spent fuel reactor dry type shielding tank supporting rail |
-
2018
- 2018-11-27 CN CN201821962826.6U patent/CN209243586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156958A (en) * | 2019-12-31 | 2020-05-15 | 中国核工业华兴建设有限公司 | Method for measuring leveling of spent fuel reactor dry type shielding tank supporting rail |
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