CN103935474A - Brake device for guide rail and self-discharging ship outer frame telescopic device - Google Patents
Brake device for guide rail and self-discharging ship outer frame telescopic device Download PDFInfo
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- CN103935474A CN103935474A CN201410111838.8A CN201410111838A CN103935474A CN 103935474 A CN103935474 A CN 103935474A CN 201410111838 A CN201410111838 A CN 201410111838A CN 103935474 A CN103935474 A CN 103935474A
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- brake
- guide rail
- pull bar
- block
- slipper
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Abstract
The invention provides a brake device for a guide rail and a self-discharging ship outer frame telescopic device. The brake device for the guide rail and the self-discharging ship outer frame telescopic device aim to overcome the defects that in the prior art, when a cable for fixing a telescopic outer frame is broken accidentally, the telescopic outer frame can be driven by a movable base to move along the guide rail, the telescopic outer frame impacts the interior of a ship at high speed, and potential safety hazards are caused. The brake device comprises a brake block, a pull rod, a check block and a spring, the brake block and the check block are both arranged on the pull rod, the pull rod is lifted through the spring, and the brake block is provided with a brake head with a brake surface as a paraboloid. According to the brake device of the structure and the self-discharging ship outer frame telescopic device, after the cable is broken accidentally, the brake head of the brake block rotates towards the movable surface of the guide rail under the action of the self weight of the brake block, the contact between the paraboloid and the movable surface of the guide rail is closer and closer in the moving process of the brake block due to the action of the paraboloid, the brake block is prevented from moving on the guide rail, and therefore the outer frame is prevented from stretching out accidentally.
Description
Technical field
The present invention relates to a kind of brake equipment and use the self-unloading boats and ships outrigger retractor device of this brake equipment.
Background technology
On self-unloading boats and ships, for the outrigger of convenient transport use reaches outboard and is recovered in ship, guide rail is set on hull, one end of outrigger is fixedly connected with mobile foundation, on the guide rail that mobile foundation arranges in hull, move, the other end of outrigger reaches outside hull, in the time that outrigger is reached outboard work by needs, drive outrigger to move to stem in hull by mobile foundation, by hawser, outrigger is fixed, in the time of power cut-off, mobile foundation is moved in hull and is driven outrigger to move in hull from stem by stem, thereby outrigger is regained, after outrigger is regained, need fix the outrigger of regaining with hawser, prevent that outrigger from stretching out, in practical work, the cable that better draws that fixing outrigger can occur surprisingly ruptures, cause outrigger get out of hand power and under the drive at mobile foundation, in hull, move the phenomenon that causes shock fast along guide rail under the effect of deadweight, so not only cause damage to equipment, safety to the personnel on ship is brought hidden danger, and, outrigger is owing to reaching outboard under the effect without fixing hawser, also can cause safety hazard.
Summary of the invention
The object of the invention is, in prior art, in the time that the hawser of fixing telescopic outrigger surprisingly ruptures, telescopic outrigger can move along guide rail under the drive of mobile foundation, telescopic outrigger is produced unexpected of high speed impact in ship, bring the deficiency of potential safety hazard, a kind of guide rail brake equipment and self-unloading boats and ships outrigger retractor device are provided, this brake equipment and self-unloading boats and ships outrigger retractor device can be prevented mobile foundation and move on guide rail, thereby prevent that the accident of outrigger from stretching out.
The object of the invention is to be achieved through the following technical solutions:
First object of the present invention is, a kind of guide rail brake equipment is provided, comprise slipper, pull bar, block and spring, described slipper and described block are all arranged on described pull bar, described slipper is fixedly connected with by adapter shaft with described pull bar, one end of described spring is fixedly connected with described pull bar, by described spring, described pull bar is lifted, described slipper is provided with brake head, the cross-sectional plane of described brake head is parabola shaped, the brake area that makes described brake head is parabola, described adapter shaft and described brake area be arranged in parallel, described block and described brake head are separately positioned on the both sides of described adapter shaft,
Described parabola is half bar parabola;
On described brake area, be provided with brake tooth or detent projection;
Described block is arranged on one end of described pull bar, and described slipper is arranged on the other end of described pull bar, and described spring is arranged between described block and described brake head.
Another object of the present invention is, a kind of self-unloading boats and ships outrigger retractor device is provided, comprise two guide rails and the mobile foundation moving back and forth and mobile foundation brake equipment and the Anti-side-turning device that be arranged in parallel on guide rail, described mobile foundation comprises a left side, right two matrixes, two described matrixes connect by the connection support that is arranged on the two, described matrix at least comprises a left side, right two side plates and coaming plate, side plate described in connecting two by described coaming plate, head pulley is arranged on a left side, right two side sheet rooms, and be connected to rotationally a described left side by sheave shaft, on right two side plates, described brake equipment comprises slipper, pull bar, block and spring, described slipper and described block are all arranged on described pull bar, described slipper is fixedly connected with by adapter shaft with described pull bar, one end of described spring is fixedly connected with described pull bar, the other end by described spring is fixedly connected with described pull bar is lifted with outer panel, described slipper is provided with brake head, the cross-sectional plane of described brake head is parabola, the brake area that makes described brake head is parabola, described adapter shaft and described brake area be arranged in parallel, described block and described brake head are separately positioned on the both sides of described adapter shaft,
Described guide rail is T-shaped guide rail or " work " font guide rail, described Anti-side-turning device is made up of anti-rollover pulley and anti-rollover link plate, in the inner side of described head pulley, described anti-rollover pulley is set, the diameter of described anti-rollover pulley is greater than the diameter of described head pulley, and described head pulley and described anti-rollover pulley coaxle arrange, described anti-rollover link plate is all set in the lower end of described left and right two side plates, described anti-rollover link plate extends below the lower surface of described guide rail;
The stem of the guide rail of described mobile foundation and described outrigger coupling end arranges flat time pulley;
Described parabola is half bar parabola;
On described brake area, be provided with brake tooth or detent projection;
Described block is arranged on one end of described pull bar, and described slipper is arranged on the other end of described pull bar, and described spring is arranged between described block and described brake head.
Due to brake equipment and the self-unloading boats and ships outrigger retractor device for guide rail of structure of the present invention, the translational surface of guide rail is provided with slipper relatively, on the surface of the relative guide rail translational surface of slipper, being provided with cross section is Parabolic parabola, by hawser, slipper is pulled, after hawser surprisingly ruptures, because slipper has lost balancing force, under the effect of deadweight, its paraboloidal brake head that is provided with rotates taking adapter shaft as axial guide rail translational surface, after the parabola of brake head contacts with guide rail translational surface, due to paraboloidal effect, slipper contacts more and more tightr at moving process parabola with guide rail translational surface, stop slipper to move on guide rail, because slipper is fixedly connected with mobile foundation, so, mobile foundation is braked, can effectively prevent that telescopic outrigger from producing unexpected of high speed impact in ship.
Brief description of the drawings
Fig. 1 is guide rail of the present invention brake equipment example structure schematic diagram;
Fig. 2 is self-unloading boats and ships outrigger retractor device example structure schematic diagram of the present invention;
Fig. 3 is self-unloading Anti-side-turning device for ship example structure schematic diagram of the present invention.
Description of reference numerals
Under 1-hawser 2-block 3-pull bar 4-spring 6-guide pass 7-brake head 8-slipper 9-adapter shaft 11-, coaming plate 12-slide rail lower surface 13-slide rail side surface 14-guide rail 15-anti-rollover link plate 16-side plate 17-head pulley 18-anti-rollover pulley 19-sheave shaft 20-connects the flat time pulley of the flexible outrigger adapter shaft axis hole 23-of support 21-matrix 22-
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As Figure 1-3, the guide rail brake equipment of the embodiment of the present invention, comprises slipper 8, pull bar 3, block 2 and spring 4.Slipper front end is provided with brake head, and this brake head 7 is that a cross-sectional plane is parabolical parabola.Block 2 is arranged on one end of pull bar 3, is fixedly connected with the other end of pull bar by one end relative with brake head of slipper 8, and pull bar is fixedly connected with slipper 8 by adapter shaft.Spring 4 is arranged between pull bar 3 and slipper 8, and one end of spring is fixedly installed on pull bar, and the other end is fixedly installed on mobile foundation in use.Adapter shaft 9 be arranged in parallel with parabola, and the tractive force opposite direction of paraboloidal head and hawser arranges.Paraboloidal cross section can be whole piece parabola, and preferably half bar parabola, in order to increase mobile friction, preferably arranges anti-slop serrations on parabola, and this anti-slop serrations can be flat tooth, can be also herringbone tooth or other flute profiles, and anti-skidding projection can also be set.
Brake as example for the flexible outrigger of self discharging ship taking this device.As shown in Figure 2, self-unloading boats and ships outrigger retractor device of the present invention comprises two guide rails that be arranged in parallel 14, on guide rail 14, mobile foundation is set, and mobile foundation moves on guide pass.
The structure of mobile foundation is preferably, and it is made up of left and right two matrixes 21, head pulley 17, Anti-side-turning device and emergency braking apparatus, and left side matrix connects by being connected support 20 with right side matrix, makes pedestal become as a whole.Each matrix 21 is all at least composed of a fixed connection by left and right two side plates 16, lower coaming plate 11, two head pulleys 17 are all at least set each matrix 21 is interior, head pulley is connected on side plate 16 rotationally by sheave shaft 19, lower coaming plate 11 is not set at the position corresponding with head pulley certainly, head pulley 17 just can be exposed at outside lower coaming plate 11 like this, and head pulley 17 is rotated on guide rail 14.
Adapter shaft 9 is through the axis hole arranging on mobile foundation, pull bar 3 is arranged on to the outer panel 16 of mobile foundation, slipper is arranged between left side plate, and be located at the top of guide pass 6, the distance that distance guide rail face is certain, adapter shaft 9 and guide rail 14 vertical along stretching direction, is fixed on outer panel 16 by the other end of spring 4 and makes it play the effect pulling to pull bar.Under normal circumstances, flexible outrigger is connected with mobile foundation by the flexible outrigger adapter shaft axis hole arranging on mobile foundation, drive flexible outrigger to move back and forth on guide rail 14 by mobile foundation, connect flexible outrigger by one end of hawser, the other end by hawser is fixedly connected with mobile foundation, it should be noted, in the time of the fixing flexible outrigger of hawser, hawser should be positioned at 2 top of block, prevent that one end that is provided with block 2 of pull bar is under the pulling force effect of spring 4, taking adapter shaft 9 as upwards tilting of fulcrum, parabola is positioned at guide pass top and also and between guide pass keeps a segment distance.In the time that hawser surprisingly ruptures, hawser has lost the fixation to mobile foundation, mobile foundation starts to move to stem along guide rail under the effect of flexible outrigger self gravitation, in this simultaneously, hawser has lost the restriction to block, block departs from the restriction of hawser, pull bar swings on axially taking adapter shaft under the effect of spring tension, now, brake head swings towards guide pass under the effect of slipper self gravitation, the parabola of brake head contacts with guide pass, produce friction drag, under the self gravitation effect of slipper, parabola contacts tightr with guide pass, friction drag between guide pass and parabola is increasing like this, mobile foundation is produced to brake action rapidly.
The good structure of Anti-side-turning device of the present invention is, comprises anti-rollover pulley 18, and anti-rollover pulley 18 and head pulley 17 be coaxial is connected setting, and be arranged on the inner side of pedestal, the diameter of anti-rollover pulley is greater than the diameter of head pulley, is positioned at the inner side of guide rail, and is close to the medial surface setting of guide rail.In the time that the pulley quantity arranging in each matrix exceedes two, can only on two head pulleys, anti-rollover pulley be set.As shown in Figure 2, to prevent turning over effect in order increasing, to be provided with the anti-link plate 15 that turns over, this prevents that turning over link plate is fixedly connected with and extend under guide rail lower surface with the lower end of side plate.By preventing that turning over link plate limits left and right, the upper and lower position of pedestal, prevent pedestal rollover or upwards sling like this.
In order to increase flexible outrigger mobile stability on guide rail, with the stem of the guide rail of flexible outrigger coupling end, flat time pulley 23 being set, in the time that flexible outrigger is drawn by mobile foundation, flexible outrigger plows pulley and supports by putting down.
Claims (10)
1. a guide rail brake equipment, it is characterized in that, comprise slipper (8), pull bar (3), block (2) and spring (4), described slipper (8) and described block (2) are all arranged on described pull bar (3), described slipper (8) is fixedly connected with by adapter shaft (9) with described pull bar (3), one end of described spring is fixedly connected with described pull bar, by described spring (4), described pull bar (3) is lifted, described slipper (8) is provided with brake head (7), the cross-sectional plane of described brake head (7) is parabola shaped, the brake area (10) that makes described brake head (7) is parabola, described adapter shaft (9) be arranged in parallel with described brake area (10), described block and described brake head are separately positioned on the both sides of described adapter shaft.
2. guide rail brake equipment as claimed in claim 1, is characterized in that, described parabola is half bar parabola.
3. guide rail brake equipment as claimed in claim 1 or 2, is characterized in that, on described brake area (10), is provided with brake tooth or detent projection.
4. guide rail brake equipment as claimed in claim 1, is characterized in that, described block is arranged on one end of described pull bar, and described slipper is arranged on the other end of described pull bar, and described spring is arranged between described block and described brake head.
5. a self-unloading boats and ships outrigger retractor device, it is characterized in that, comprise two guide rails and the mobile foundation moving back and forth and mobile foundation brake equipment and the Anti-side-turning device that be arranged in parallel on guide rail, described mobile foundation comprises a left side, right two matrixes (21), two described matrixes (21) connect by the connection support (20) that is arranged on the two, described matrix at least comprises a left side, right two side plates (16) and coaming plate, side plate (16) described in connecting two by described coaming plate, head pulley (17) is arranged on a left side, right two side sheet rooms, and be connected to rotationally a described left side by sheave shaft, on right two side plates (16), described brake equipment comprises slipper (8), pull bar (3), block (2) and spring (4), described slipper (8) and described block (2) are all arranged on described pull bar (3), described slipper (8) is fixedly connected with by adapter shaft (9) with described pull bar (3), one end of described spring is fixedly connected with described pull bar, the other end by described spring is fixedly connected with described pull bar is lifted with outer panel (16), described slipper is provided with brake head (7), the cross-sectional plane of described brake head (7) is parabola, the brake area (10) that makes described brake head is parabola, described adapter shaft (9) be arranged in parallel with described brake area, described block and described brake head are separately positioned on the both sides of described adapter shaft.
6. self-unloading boats and ships outrigger retractor device as claimed in claim 5, it is characterized in that, described guide rail is T-shaped guide rail or " work " font guide rail, described Anti-side-turning device is made up of anti-rollover pulley (18) and anti-rollover link plate (15), in the inner side of described head pulley, described anti-rollover pulley (18) is set, the diameter of described anti-rollover pulley (18) is greater than the diameter of described head pulley (17), and described head pulley and described anti-rollover pulley coaxle arrange, on a described left side, the lower end of right two side plates all arranges described anti-rollover link plate (15), described anti-rollover link plate extends below the lower surface of described guide rail.
7. self-unloading boats and ships outrigger retractor device as claimed in claim 5, is characterized in that, the stem of the guide rail of described mobile foundation and described outrigger coupling end arranges flat time pulley (23).
8. self-unloading boats and ships outrigger retractor device as claimed in claim 5, is characterized in that, described parabola is half bar parabola.
9. self-unloading boats and ships outrigger retractor device as claimed in claim 5, is characterized in that, is provided with brake tooth or detent projection on described brake area.
10. self-unloading boats and ships outrigger retractor device as claimed in claim 5, is characterized in that, described block is arranged on one end of described pull bar, and described slipper is arranged on the other end of described pull bar, and described spring is arranged between described block and described brake head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111838.8A CN103935474A (en) | 2014-03-20 | 2014-03-20 | Brake device for guide rail and self-discharging ship outer frame telescopic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111838.8A CN103935474A (en) | 2014-03-20 | 2014-03-20 | Brake device for guide rail and self-discharging ship outer frame telescopic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103935474A true CN103935474A (en) | 2014-07-23 |
Family
ID=51183421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111838.8A Pending CN103935474A (en) | 2014-03-20 | 2014-03-20 | Brake device for guide rail and self-discharging ship outer frame telescopic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103935474A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3225040A1 (en) * | 1981-10-14 | 1983-02-24 | Berthold 7890 Waldshut Emmenegger | Mainsheet guide for sailing boats |
| CN102963851A (en) * | 2012-11-13 | 2013-03-13 | 长沙中联消防机械有限公司 | Brake device of skid hopper and aerial ladder using brake device of skid hopper |
| CN103183041A (en) * | 2011-12-31 | 2013-07-03 | 德阳市恒达灯具制造有限公司 | Brake limit device of small rail car |
| CN203142691U (en) * | 2013-02-20 | 2013-08-21 | 郑州煤炭工业(集团)有限责任公司 | Mobile vehicle arrester |
| CN103350701A (en) * | 2013-07-17 | 2013-10-16 | 华南农业大学 | Hillside orchard track freight trolley with broken rope braking device |
-
2014
- 2014-03-20 CN CN201410111838.8A patent/CN103935474A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3225040A1 (en) * | 1981-10-14 | 1983-02-24 | Berthold 7890 Waldshut Emmenegger | Mainsheet guide for sailing boats |
| CN103183041A (en) * | 2011-12-31 | 2013-07-03 | 德阳市恒达灯具制造有限公司 | Brake limit device of small rail car |
| CN102963851A (en) * | 2012-11-13 | 2013-03-13 | 长沙中联消防机械有限公司 | Brake device of skid hopper and aerial ladder using brake device of skid hopper |
| CN203142691U (en) * | 2013-02-20 | 2013-08-21 | 郑州煤炭工业(集团)有限责任公司 | Mobile vehicle arrester |
| CN103350701A (en) * | 2013-07-17 | 2013-10-16 | 华南农业大学 | Hillside orchard track freight trolley with broken rope braking device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160901 Address after: 413100 shipbuilding industry park, Yiyang, Hunan, Yuanjiang Applicant after: Deidro Deluxe, Hunan ship equipment Manufacturing Co., Ltd Address before: 413100 Hunan province Yuanjiang City Industrial Park, Hunan imperial ship ship equipment manufacturing Co. Ltd. Applicant before: Wen Jianchun Applicant before: Zhang Fuqiu |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |
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| WD01 | Invention patent application deemed withdrawn after publication |