CN205741933U - A kind of suspension cable rope releasing device - Google Patents
A kind of suspension cable rope releasing device Download PDFInfo
- Publication number
- CN205741933U CN205741933U CN201620662728.5U CN201620662728U CN205741933U CN 205741933 U CN205741933 U CN 205741933U CN 201620662728 U CN201620662728 U CN 201620662728U CN 205741933 U CN205741933 U CN 205741933U
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- China
- Prior art keywords
- suspension cable
- roll shaft
- releasing device
- fixed
- rope releasing
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Abstract
The utility model discloses a kind of suspension cable rope releasing device, including putting Suo Pingtai, central shaft and cylinder, central shaft is that vertical state is fixed on and puts on Suo Pingtai, drum sleeve connects on center shaft and can realize for axle center freely rotatable with central shaft, described in put the guiding mechanism being additionally provided with on Suo Pingtai for supporting suspension cable.This utility model use said structure, it is possible to prevent suspension cable unsettled cause cylinder rotate unbalance and occur bigger rocking, improve the whole stationarity putting rope process and safety.
Description
Technical field
This utility model relates to science of bridge building field, is specifically related to a kind of suspension cable rope releasing device.
Background technology
In science of bridge building, usually can use Cable Structure, such as cable-stayed bridge, suspension cable will be used.Suspension cable typically twines
Being wound on cable tray, when being installed on cable-stayed bridge by suspension cable, need first to carry out putting rope, general employing hoist engine is as traction end
Suspension cable is pulled to realize putting rope.During putting rope, the outfan of suspension cable is often in vacant state, and the impact of such pole is put
The rotational stability of rope dish, simultaneously because cable tray natural resiliency and the impact due to traction generation eccentric force, causes and puts rope
There is the fluctuation in speed in dish when rotating, rotate shakiness, and rope operation is put in impact, even brings potential safety hazard.
Utility model content
The purpose of this utility model is to provide a kind of suspension cable rope releasing device, solves current cable tray and there is rotation surely
Qualitative deficiency, easily occurs that rotation is unbalance, and then rope operation is put in impact, even brings asking of potential safety hazard to site operation
Topic.
This utility model for achieving the above object, realizes by the following technical solutions:
A kind of suspension cable rope releasing device, including putting Suo Pingtai, central shaft and cylinder, central shaft is that vertical state is fixed on
Putting on Suo Pingtai, drum sleeve connects on center shaft and can realize for axle center freely rotatable with central shaft, described in put on Suo Pingtai
It is additionally provided with the guiding mechanism for supporting suspension cable.
In this programme, suspension cable is wrapped on cylinder, and cylinder, under the effect of central shaft, can put freedom on Suo Pingtai
Rotate, thus realize putting rope；Suspension cable is played a supporting role by guiding mechanism, specifically, acts the suspension cable put during rope
To supporting role, the anchor head of suspension cable is connected to traction apparatus (such as hoist engine) after guiding mechanism, the oblique pull in moving
Rope all the time by the supporting role of guiding mechanism, suspension cable put rope during the most unsettled so that the stability of rotation of cylinder,
Avoid unbalance, improve the whole safety putting rope process.
Further, as optimal technical scheme, described guiding mechanism includes two root posts and a lower limit roll shaft, two
Root post is that vertical state is fixed on and puts on Suo Pingtai, and the two ends of lower limit roll shaft are separately fixed on two root posts, and lower limit
It is freely rotatable that position roll shaft is capable of on vertical direction.Column and lower limit roll shaft one structure being similar to U-shaped of composition, tiltedly
Drag-line is placed in this U-shaped structure, and lower limit axle supports is below suspension cable, so that guiding mechanism is playing support
On the basis of, the friction after suspension cable and guiding mechanism is become rolling friction, thus avoids damaging because frictional force is excessive
The outer package of bad suspension cable and protective layer.
Further, as optimal technical scheme, the upper end of described two root posts is respectively equipped with one can be in level side
The most freely rotatable lateral spacing position roll shaft, the horizontal level at roll shaft place, lateral spacing position is higher than the horizontal position at lower limit roll shaft place
Put.During putting rope, the situation that suspension cable contacts with column occurs unavoidably, after increasing lateral spacing position roll shaft, it is possible to reduce oblique pull
Friction between rope and column, plays protective effect further to suspension cable outer package and protective layer.
Further, as optimal technical scheme, also include a upper limit roll shaft, one end of upper limit roll shaft with wherein
The top of one root post is hinged, and the other end is free end.When suspension cable is when putting situation about occurring during rope obliquely, tiltedly
Drag-line be in lower limit roll shaft, lateral spacing position roll shaft separate, discontiguous state, now, upper limit roll shaft can not only play
Prevent suspension cable from departing from the effect of guiding mechanism, meanwhile, it is capable to reduce what suspension cable was subject to during putting rope to greatest extent
Frictional force, plays protective effect further to suspension cable outer package and protective layer.
Further, as optimal technical scheme, also include braking mechanism, described braking mechanism include base, guide pad,
Vertical rod and briquetting, described guide pad is fixed on the bottom of base, puts Suo Pingtai and is provided with what the matching form with guide pad closed
Gathering sill, described vertical rod is that vertical state is fixed on base, and briquetting is fixed in vertical rod by cross bar.By promoting vertical rod,
Make briquetting move towards the direction of cylinder, and by controlling briquetting, the pressure size of cylinder is controlled the rotating speed of cylinder, it is to avoid rolling
Cylinder occurs that during putting rope bigger speed is stirred, and steadily carries out so that putting rope process.
Further, as optimal technical scheme, on described briquetting, the side of slidable is provided with rubber blanket.By increasing
Rubber blanket, it is possible to control to drum rotation speed is better achieved, makes to put rope and is in more stable state.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) this utility model realizes supporting role by arranging guiding mechanism to the suspension cable put during rope, it is to avoid
Suspension cable is unsettled causes cylinder to rotate unbalance and bigger rocking occur, and improves the whole safety putting rope process.
(2) this utility model is by design lower limit roll shaft, lateral spacing position roll shaft and upper limit roll shaft so that guiding mechanism
On the basis of suspension cable is played a supporting role, reduce the friction between suspension cable and guiding mechanism as much as possible, to tiltedly
Drag-line outer package and protective layer play a very good protection, and also reduce the consumption of traction end simultaneously.
(3) this utility model is by increasing braking mechanism, it is possible to the rotating speed of cylinder is played preferable control action, it is to avoid
The rotating speed of cylinder occurs that excessive fluctuation causes cylinder unbalance, improves stationarity and the safety putting rope operation.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the guiding mechanism of the present utility model structural representation when being in open mode；
Fig. 3 is the guiding mechanism of the present utility model structural representation when being in closure state；
Fig. 4 is braking mechanism and the position relationship schematic diagram putting Suo Pingtai；
Fig. 5 is the front view of braking mechanism；
Fig. 6 is the side view of braking mechanism.
Corresponding entitled of reference in figure: 1, put Suo Pingtai, 2, central shaft, 3, cylinder, 4, guiding mechanism, 5, brake
Mechanism, 6, suspension cable, 7, anchor head, 8, traction end, 41, column, 42, lower limit roll shaft, 43, lateral spacing position roll shaft, 44, upper limit roller
Axle, 45, through hole, 51, base, 52, guide pad, 53, vertical rod, 54, briquetting, 55, cross bar.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not
It is limited to this.
Embodiment:
As it is shown in figure 1, a kind of suspension cable rope releasing device described in the present embodiment, including put Suo Pingtai 1, central shaft 2 and
Cylinder 3, central shaft 2 is fixed in vertical state to be put on Suo Pingtai 1, and cylinder 3 is socketed on central shaft 2 and can be with central shaft 2
Realize for axle center freely rotatable, put the guiding mechanism 4 being additionally provided with on Suo Pingtai 1 for supporting suspension cable.
As shown in Figure 2 and Figure 3, in order to, on the premise of the supporting role not affecting guiding mechanism 4, reduce suspension cable 6 and lead
Frictional force between mechanism 4, reduces traction and consumes, and the present embodiment is directed to mechanism 4 and does following design: guiding mechanism 4 includes
Two root posts 41 and a lower limit roll shaft 42, two root posts 41 are fixed in vertical state to be put on Suo Pingtai 1, lower limit roll shaft
The two ends of 42 are separately fixed on two root posts 41, and lower limit roll shaft 42 be capable of on vertical direction freely rotatable.
In order to avoid suspension cable 6 produces excessive friction with column 41 during putting rope, suspension cable 6 is caused damage,
The present embodiment be respectively provided with in the upper end of two root posts 41 one can be the most freely rotatable lateral spacing position roll shaft 43,
The horizontal level at roll shaft 43 place, lateral spacing position is higher than the horizontal level at lower limit roll shaft 42 place.
In order to prevent suspension cable 6 from departing from guiding mechanism 4, meanwhile, it is capable to reduce suspension cable 6 to greatest extent to put rope process
In the frictional force that is subject to, outer package and protective layer to suspension cable 6 play protective effect further, and the present embodiment increases by one
Upper limit roll shaft 44, one end of upper limit roll shaft 44 is hinged with the top of a wherein root post 41, and the other end is free end, does not cuts with scissors
The top of the column 41 connecting spacing roll shaft 44 arranges a through hole 45, the free end of upper limit roll shaft 44 arrange one with through hole 45
The jack coordinated, after the centrage of jack with through hole 45 overlaps in the horizontal direction, inserts lock pin, can realize upper limit
The locking of roll shaft 44, so that upper limit roll shaft 44, lower limit roll shaft 42 and two lateral spacing position roll shafts 43 form an envelope
The loop configuration closed, makes suspension cable 6 not have the situation departing from guiding mechanism 4 during putting rope, and no matter oblique pull
Rope 6 toward which direction offsets, and suspension cable 6 can be made to be subject to the least rolling friction, while reducing traction consumption, right
The outer package of suspension cable 6 and protective layer serve certain protective effect.
As shown in Fig. 4, Fig. 5, Fig. 6, in order to prevent the rotating speed of cylinder 3 from occurring, excessive fluctuation causes cylinder 3 unbalance, enters
And improve stationarity and the safety putting rope operation, and embodiment adds braking mechanism 5, specifically, braking mechanism 5 includes the end
Seat 51, guide pad 52, vertical rod 53 and briquetting 54, guide pad 52 is fixed on the bottom of base 51, puts Suo Pingtai 1 and is provided with and leads
The gathering sill closed to the matching form of block 52, vertical rod 53 is fixed on base 51 in vertical state, and briquetting 54 is solid by cross bar 55
It is scheduled in vertical rod 53.
In order to the rotating speed of cylinder 3 is played more preferable control action, the present embodiment is the side of slidable 3 on briquetting 54
It is provided with rubber blanket.
The above, be only preferred embodiment of the present utility model, and this utility model not does any pro forma limit
System, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, each fall within
Within protection domain of the present utility model.
Claims (6)
1. a suspension cable rope releasing device, it is characterised in that: include putting Suo Pingtai (1), central shaft (2) and cylinder (3), center
Axle (2) is fixed in vertical state to be put on Suo Pingtai (1), and cylinder (3) is socketed on central shaft (2) and can be with central shaft (2)
Realize freely rotatable for axle center, described in put the guiding mechanism (4) being additionally provided with on Suo Pingtai (1) for supporting suspension cable.
A kind of suspension cable rope releasing device the most according to claim 1, it is characterised in that: described guiding mechanism (4) includes two
Root post (41) and a lower limit roll shaft (42), two root posts (41) are fixed in vertical state to be put on Suo Pingtai (1), lower limit
The two ends of position roll shaft (42) are separately fixed on two root posts (41), and lower limit roll shaft (42) is capable of on vertical direction
Freely rotatable.
A kind of suspension cable rope releasing device the most according to claim 2, it is characterised in that: the upper end of described two root posts (41)
Be respectively equipped with one can be the most freely rotatable lateral spacing position roll shaft (43), the level at roll shaft (43) place, lateral spacing position
Position is higher than the horizontal level at lower limit roll shaft (42) place.
A kind of suspension cable rope releasing device the most according to claim 3, it is characterised in that: also include a upper limit roll shaft
(44), one end of upper limit roll shaft (44) is hinged with the top of a wherein root post (41), and the other end is free end.
5. according to a kind of suspension cable rope releasing device described in any one of claim 1 ~ 4, it is characterised in that: also include braking mechanism
(5), described braking mechanism (5) includes base (51), guide pad (52), vertical rod (53) and briquetting (54), described guide pad
(52) it is fixed on the bottom of base (51), puts Suo Pingtai (1) and be provided with the gathering sill that the matching form with guide pad (52) closes, institute
Stating vertical rod (53) to be fixed in vertical state on base (51), briquetting (54) is fixed in vertical rod (53) by cross bar (55).
A kind of suspension cable rope releasing device the most according to claim 5, it is characterised in that: the upper slidable of described briquetting (54)
(3) side is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662728.5U CN205741933U (en) | 2016-06-29 | 2016-06-29 | A kind of suspension cable rope releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662728.5U CN205741933U (en) | 2016-06-29 | 2016-06-29 | A kind of suspension cable rope releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205741933U true CN205741933U (en) | 2016-11-30 |
Family
ID=57382722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662728.5U Active CN205741933U (en) | 2016-06-29 | 2016-06-29 | A kind of suspension cable rope releasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205741933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120560A (en) * | 2016-06-29 | 2016-11-16 | 中国五冶集团有限公司 | A kind of suspension cable for science of bridge building puts cable system |
| CN111335176A (en) * | 2020-03-30 | 2020-06-26 | 中建七局第四建筑有限公司 | Cable-stayed bridge construction cable-stayed device and using method thereof |
-
2016
- 2016-06-29 CN CN201620662728.5U patent/CN205741933U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120560A (en) * | 2016-06-29 | 2016-11-16 | 中国五冶集团有限公司 | A kind of suspension cable for science of bridge building puts cable system |
| CN111335176A (en) * | 2020-03-30 | 2020-06-26 | 中建七局第四建筑有限公司 | Cable-stayed bridge construction cable-stayed device and using method thereof |
| CN111335176B (en) * | 2020-03-30 | 2021-10-15 | 中建七局第四建筑有限公司 | Cable-stayed bridge construction cable-stayed device and using method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |