CN207498807U - The automatic drive device of sloping quay steel drawn bridge - Google Patents
The automatic drive device of sloping quay steel drawn bridge Download PDFInfo
- Publication number
- CN207498807U CN207498807U CN201721454908.5U CN201721454908U CN207498807U CN 207498807 U CN207498807 U CN 207498807U CN 201721454908 U CN201721454908 U CN 201721454908U CN 207498807 U CN207498807 U CN 207498807U
- Authority
- CN
- China
- Prior art keywords
- steel
- drawn bridge
- steel drawn
- pulley
- bridge
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of automatic drive device of sloping quay steel drawn bridge, which includes being arranged on the mounting base above steel drawn bridge, and reel and the motor for driving reel rotary work are provided in the mounting base；A first pulley is each provided on the upper main chord of the steel drawn bridge both sides, a second pulley is each provided on the lower main chord of the steel drawn bridge both sides, steel wire rope is wound between the first pulley and second pulley of steel drawn bridge the same side, one end of the steel wire rope is fastened with reel to be connect, the fixed pull ring connection of the other end of steel wire rope side corresponding with being arranged on ramp.The utility model is moved up and down along ramp using the pulling force traction steel drawn bridge of steel wire rope by the simultaneously wound steel wire rope of spool turns, efficiently reduces load of the steel drawn bridge to landing stage, and eliminate the security risk that steel drawn bridge movement is brought.
Description
Technical field
The utility model is related to the technical fields of driving device, and in particular to a kind of sloping quay steel drawn bridge drives certainly
Device.
Background technology
Steel drawn bridge is the important hydro-structure that landing stage and ramp are connected in inclined wharf.Steel drawn bridge during harbour fluctuation of water table
It can be moved up and down along ramp.In conventional operation mode, the anchor capstan on landing stage is moved on landing stage toward bank side by twisting anchor, by
Be shelved on the bracket face of landing stage side in steel drawn bridge side, landing stage move when can bear against drive steel drawn bridge toward bank side direction along
Ramp moves up.However, this working method is very big to the load of the anchor capstan on landing stage, especially encountering Large Steel draws
When bridge moves up, the power more than needed needed for the anchor capstan of landing stage is especially big, can also generate very big pusher when steel drawn bridge is static to landing stage
Power.
In addition, landing stage pushes steel drawn bridge also to require landing stage and steel drawn bridge accurate positioning, when landing stage and steel drawn bridge out of plumb
Steel drawn bridge is moved up, landing stage can generate steel drawn bridge the horizontal force perpendicular to ramp, and be easy to cause steel drawn bridge pulley gnaws rail.This
When steel drawn bridge load burden caused by landing stage may make landing stage hoist engine overload, excessive load can even break anchor chain, deposit
In larger security risk.
Utility model content
The purpose of the utility model is to overcome the deficiencies of above-mentioned background technology, provide a kind of sloping quay steel drawn bridge
Automatic drive device, the device can effectively reduce load of the steel drawn bridge to landing stage, and it is hidden to eliminate the safety that steel drawn bridge movement is brought
Suffer from.
To achieve the above object, the automatic drive device of the sloping quay steel drawn bridge designed by the utility model, for driving
Dynamic steel drawn bridge is moved up and down along ramp, it is special be in：It includes being arranged on the mounting base above steel drawn bridge, the installation
Reel and the motor for driving reel rotary work are provided on seat；It is each provided on the upper main chord of the steel drawn bridge both sides
One first pulley is each provided with a second pulley on the lower main chord of the steel drawn bridge both sides, positioned at steel drawn bridge the same side
First pulley and second pulley between be wound with steel wire rope, one end of the steel wire rope is fastened with reel to be connect, described
The fixed pull ring connection of the other end of steel wire rope side corresponding with being arranged on ramp.
In above-mentioned technical proposal, retarder is additionally provided between the reel and motor, the output shaft of the motor is with subtracting
The input shaft of fast device is sequentially connected.
It is driven and connected by shaft coupling in above-mentioned technical proposal, between the output shaft of the motor and the input shaft of retarder
It connects.
In above-mentioned technical proposal, brake, the output shaft of the retarder are additionally provided between the retarder and reel
It is sequentially connected with one end of brake, the other end of the brake and the transmission of rotary axis of reel connect.
In above-mentioned technical proposal, the pulley base for installing first pulley and second pulley is provided on the steel drawn bridge.
Compared with prior art, the utility model has the following advantages that：
The automatic drive device of the utility model is drawn by the simultaneously wound steel wire rope of spool turns using the pulling force of steel wire rope
Steel drawn bridge is moved up and down along ramp, efficiently reduces load of the steel drawn bridge to landing stage, and is eliminated steel drawn bridge movement and brought
Security risk, solve traditional inclined wharf large steel approach bridge and move up in mode the peaces such as landing stage hoist engine overload, anchor chain fracture
Full hidden danger, to landing stage when also effectively reducing the large drag forces and static steel drawn bridge that steel drawn bridge generates it when landing stage shifts
Back pressure.In addition, the steel wire rope of steel drawn bridge both sides is by the way of synchronous, steel drawn bridge idler wheel is effectively prevent to gnaw rail.
Description of the drawings
Fig. 1 is a kind of overlooking the structure diagram of the automatic drive device of sloping quay steel drawn bridge；
Fig. 2 is the side structure schematic view of Fig. 1；
Fig. 3 is the structure diagram of the automatic drive device of sloping quay steel drawn bridge shown in FIG. 1 in a state of use；
In figure：1- mounting bases, 2- reels, 3- motors, 4.1- first pulleys, 4.2- second pulleys, 5- steel wire ropes, 6- slow down
Device, 7- shaft couplings, 8- brakes, 9- steel drawn bridges, 10- ramps, 11- fixed pull rings, 12- pulley bases, 13- landing stages.
Specific embodiment
The performance of the utility model is described in detail with reference to case study on implementation, but they are not formed to this practicality newly
The restriction of type, it is only for example.Simultaneously by illustrating the utility model the advantages of, will become clearer and be readily appreciated that.
The automatic drive device of a kind of sloping quay steel drawn bridge of the utility model as shown in the figure, for driving steel drawn bridge 9
It is moved up and down along ramp 10, it includes being arranged on the mounting base 1 of 9 top of steel drawn bridge, is provided with reel 2 in mounting base 1 and uses
In the motor 3 of driving 2 rotary work of reel；A first pulley 4.1, steel are each provided on the upper main chord of 9 both sides of steel drawn bridge
A second pulley 4.2 is each provided on the lower main chord of 9 both sides of access bridge, is provided with that first pulley is installed on steel drawn bridge 9
4.1 and the pulley base 12 of second pulley 4.2.It is twined between the first pulley 4.1 of 9 the same side of steel drawn bridge and second pulley 4.2
Steel wire rope 5 is wound with, one end of steel wire rope 5 is fastened with reel 2 to be connect, and the other end of steel wire rope 5 is with being arranged on ramp 10
The fixed pull ring 11 of corresponding side connects.
Retarder 6 is additionally provided between reel 2 and motor 3, the output shaft of motor 3 connects with the input shaft transmission of retarder 6
It connects, is sequentially connected between the output shaft of motor 3 and the input shaft of retarder 6 by shaft coupling 7.Between retarder 6 and reel 2 also
Brake 8 is provided with, the output shaft of retarder 6 is sequentially connected with one end of brake 8, the other end and the reel 2 of brake 8
Transmission of rotary axis connects.
The course of work of the utility model：When fluctuation of water table, the present apparatus twists anchor action with landing stage and cooperates, to realize
Steel drawn bridge and the adjustment of landing stage position.According to the safe distance on the bracket of landing stage, steel drawn bridge 9 is first moved to the farthest of safe distance
It holds, for the safe distance on the hoist engine strand anchor movement diminution of landing stage 13 bracket on landing stage 13 to minimum, subsequent motor 3 drives reel 2
Rotation, two steel wire ropes pass through the first pulley 4.1 and second pulley of steel drawn bridge both sides, the fixation of 4.2 ramp both sides respectively
Draw ring 11 connects, and motor 3 passes sequentially through shaft coupling 7, retarder 7, brake 8 and connect with reel 2, and reel 2 rotates simultaneously wound
Steel wire rope 5 draws steel drawn bridge 9 by 5 pulling force of steel wire rope and is moved to safe distance distalmost end along ramp, and subsequent landing stage 13 is moved
It is dynamic, so it is repeatedly completed the position adjustment on steel drawn bridge 9 and landing stage 13.
The utility model draws steel drawn bridge along slope by the simultaneously wound steel wire rope of spool turns using the pulling force of steel wire rope
Road moves up and down, and efficiently reduces load of the steel drawn bridge to landing stage, and eliminates the security risk that steel drawn bridge movement is brought, solution
Traditional inclined wharf large steel approach bridge of having determined moves up the security risks such as hoist engine overload in landing stage in mode, anchor chain fracture, also effectively
The large drag forces that are generated to it of steel drawn bridge when reducing landing stage displacement and during static steel drawn bridge to the back pressure on landing stage.In addition,
The steel wire rope of steel drawn bridge both sides is by the way of synchronous, and steel drawn bridge idler wheel is effectively prevent to gnaw rail.
It is other unspecified to belong to the prior art.
Claims (5)
1. a kind of automatic drive device of sloping quay steel drawn bridge, for steel drawn bridge (9) to be driven to be moved up and down along ramp (10),
It is characterized in that：
It includes being arranged on the mounting base (1) above steel drawn bridge (9), and reel (2) is provided with and for driving on the mounting base (1)
The motor (3) of movable reel (2) rotary work；A first pulley is each provided on the upper main chord of steel drawn bridge (9) both sides
(4.1), a second pulley (4.2) is each provided on the lower main chord of steel drawn bridge (9) both sides, it is same positioned at steel drawn bridge (9)
Steel wire rope (5), one end of the steel wire rope (5) and volume are wound between the first pulley (4.1) of side and second pulley (4.2)
Cylinder (2) is fastened connection, the fixed pull ring of the other end side corresponding with being arranged on ramp (10) of the steel wire rope (5)
(11) it connects.
2. the automatic drive device of sloping quay steel drawn bridge according to claim 1, it is characterised in that：The reel (2)
Retarder (6) is additionally provided between motor (3), the output shaft of the motor (3) connects with the input shaft transmission of retarder (6)
It connects.
3. the automatic drive device of sloping quay steel drawn bridge according to claim 2, it is characterised in that：The motor (3)
Output shaft and retarder (6) input shaft between pass through shaft coupling (7) be sequentially connected.
4. the automatic drive device of sloping quay steel drawn bridge according to claim 3, it is characterised in that：The retarder
(6) brake (8) is additionally provided between reel (2), the output shaft of the retarder (6) is driven with one end of brake (8)
Connection, the other end of the brake (8) are connect with the transmission of rotary axis of reel (2).
5. the automatic drive device of the sloping quay steel drawn bridge according to claims 1 or 2 or 3 or 4, it is characterised in that：Institute
State the pulley base (12) being provided on steel drawn bridge (9) for installing first pulley (4.1) and second pulley (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454908.5U CN207498807U (en) | 2017-11-03 | 2017-11-03 | The automatic drive device of sloping quay steel drawn bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721454908.5U CN207498807U (en) | 2017-11-03 | 2017-11-03 | The automatic drive device of sloping quay steel drawn bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207498807U true CN207498807U (en) | 2018-06-15 |
Family
ID=62503289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721454908.5U Withdrawn - After Issue CN207498807U (en) | 2017-11-03 | 2017-11-03 | The automatic drive device of sloping quay steel drawn bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207498807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858916A (en) * | 2017-11-03 | 2018-03-30 | 长江勘测规划设计研究有限责任公司 | The automatic drive device of sloping quay steel drawn bridge |
-
2017
- 2017-11-03 CN CN201721454908.5U patent/CN207498807U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107858916A (en) * | 2017-11-03 | 2018-03-30 | 长江勘测规划设计研究有限责任公司 | The automatic drive device of sloping quay steel drawn bridge |
| CN107858916B (en) * | 2017-11-03 | 2023-09-12 | 长江勘测规划设计研究有限责任公司 | Self-driving device for slope type wharf steel approach bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20230912 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |