CN101857167A - Special hanger for loading and unloading steel rails - Google Patents
Special hanger for loading and unloading steel rails Download PDFInfo
- Publication number
- CN101857167A CN101857167A CN 201010184170 CN201010184170A CN101857167A CN 101857167 A CN101857167 A CN 101857167A CN 201010184170 CN201010184170 CN 201010184170 CN 201010184170 A CN201010184170 A CN 201010184170A CN 101857167 A CN101857167 A CN 101857167A
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- tongue
- hanger
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Abstract
The invention discloses a special hanger for loading and unloading steel rails, aiming at overcoming the defects of increase of loading-unloading cost, low loading-unloading efficiency and unsafety caused by damage and scrap of steel ropes as the steel rope is buckled at two ends of a steel rail for lifting and unloading conveying in the prior art. In a vertical supporting frame, a floating support is provided with lifting lugs which are movably connected with the upper ends of two pull rods which are eudipleural, the lower ends of both pull rods are movably connected with two rotating tongues which are oppositely arranged, and the rotating tongues are respectively and oppositely supported on the supporting frame; the supporting frame and the rotating tongues are provided with a locking device which can enable two tongue tips of the rotating tongues to oppositely rest on the horizontal position when the lifting lugs are lifted and to rest on the vertical position when the two tongue tips are put down. As the supporting frame is provided with the locking device which can enable the tongue tips of both rotating tongues to oppositely rest on the horizontal position and the vertical position, the tongue tips of both rotating tongue tips can be hooked and unhooked at the lower edge of the rail surface of a steel rail, thereby the steel rail down can be lifted and put down. The special hanger for loading and unloading steel rails has the advantages of no need of steel rope buckles, high efficiency, no consumption of raw materials, low loading and unloading cost, simple operation and safe and reliable use.
Description
Technical field
The invention belongs to suspender, specifically a kind of suspender that is specifically designed to the loading and unloading rail.
Background technology
All very big throughout the year to the rail transportation volume on the port and pier, handling labor is very busy.The lifting operation mode of existing loading and unloading rail is that use wire line hitch pocket hangs the wire line hitch handling at the two ends of rail with the crane pocket.Owing in the process that pocket hangs, can produce violent friction between the corner angle of rail and the wire line hitch, cause wire line hitch big because of the serious learies of frictional failure.Statistics in the handling practice, every loading and unloading one kiloton rail will be scrapped about wire line hitch 12-16 root, cause the shipping and delivery cost of enterprise to improve, and economic benefit is subjected to very big influence; Simultaneously, if can not in time find the damage of wire line hitch, the diffusing situation of supply shortage that will occur restricting falls from eminence after rail is scattered, and falls on ground and not only makes the rail distortion easily, and bring many safety hazard; Moreover, adopt the above-mentioned pocket mode of hanging to load and unload, extract and time that the cover wire line hitch is shared long, handling efficiency is low.
The utility model content
Inventing technical matters to be solved is, overcomes prior art and unloads transportation with wire line hitch in the lifting of rail two ends pocket, causes the steel rope damage to scrap fast increase shipping and delivery cost, and low, the unsafe shortcoming of handling efficiency, and a kind of special hanger for loading and unloading steel rails is provided.
In order to solve the problems referred to above that prior art exists, the present invention adopts following technical proposals to realize: in the shape of a saddle support of erectting, float and be supported with and symmetrical two hangers that turn the flexible connection of shape pull bar upper end outward, lower end at pull bar, change the tongue flexible connection with two that are oppositely arranged respectively, two change tongues is supported on the support respectively relatively; Support is provided with, and mentions suspension hook tension hanger, can make two thes tip of the tongue that change tongue be locked in level attitude relatively, loosen hanger and can make two thes tip of the tongue that change tongue upwards be locked in the blocking device of erection position.
The present invention also has following technical characterictic:
Described shape of a saddle support is to be arranged in parallel, can to straddle two shape of a saddle clamping plate of rail rail level and both sides, to be fixed together with horizontal fulcrum, and described hanger, pull bar, commentaries on classics tongue and blocking device are installed between two clamping plate of support;
Described horizontal fulcrum is distributed in the both sides, top of shape of a saddle clamping plate, the bottom of two clamping plate legs respectively, and the top that is positioned at a side clamping plate leg;
Two fulcrums of both sides, described shape of a saddle clamping plate top are positioned at the left and right sides of described hanger;
Unsteady hanger, pull bar that supports and the installation that is connected the commentaries on classics tongue of pull bar bottom in the described support, be on shape of a saddle support top, setting is provided with the board-like hanger that lifting hole(eyelet) upwards exposes support, and two are turned the shape pull bar outward and are symmetrical arranged, and its top is movably connected in the lower end of hanger with rotating shaft; Connect on the fulcrums in two of two clamping plate leg bottoms of shape of a saddle support, be supported with the commentaries on classics tongue that two thes tip of the tongue are oppositely arranged respectively; Be positioned at the outside of leaving the tip of the tongue on the commentaries on classics tongue, be connected to the lower end of two pull bars with shipping and reselling on another market;
The blocking device of described commentaries on classics tongue, be on shape of a saddle support one side clamping plate, be positioned on the connection fulcrum on support clamping plate leg top, be supported with the locking bar that is similar to " V " font, its strong point is positioned at the lower end of " V " word, also be with torsion spring on the fulcrum, nearly hanger one side that the two ends of torsion spring ride over the fixedly torsion shaft on the clamping plate respectively and are fixed on locking bar " V " word; Be positioned at outer position of turning the outer flex point of shape pull bar at nearly locking bar place, be provided with when locking bar rotates, can be corresponding, make the locking bar drift angle push up within it pull bar bayonet socket with the locking bar drift angle of locking bar " V " word one side; Change on the tongue two, be positioned at the outside under two fulcrums that change tongue, have the locating dowel pin symmetry to be fixed on the clamping plate, two commentaries on classics edges, hypogloeeis are corresponding with locating dowel pin, are provided with locking two thes tip of the tongue and are in the cam of erectting relative position; The opposite position on edge in two cams is provided with when two cam rotation, locks the spacing bayonet socket of cam that two thes tip of the tongue are in horizontal relative position.
Advantage of the present invention and good effect are, the hanger lower end of supporting owing to float is connected with the pull bar of two symmetrical distributions, the lower end of pull bar is connected with the commentaries on classics tongue that is supported on relatively in the shape of a saddle support respectively, the suspension hook of crane catches on the hanger hole support is placed on the rail, the both sides of rail strut pull bar, two change tongues under the effect of blocking device, the tip of the tongue automatically upwards stow lock fix on the erection position, enter preparation and collude the state that hangs; The operation registration device is mentioned hanger, and pull bar leaves the rail level both sides of rail, under the effect of gravity, pull bar moves down and pushes away two and change the tongue thes tip of the tongue and be locked in level attitude relatively, this moment, two thes tip of the tongue colluded the rail level lower edge at rail, and crane continues to go up the lifting ear, rail can be sling; After finishing lifting, suspension hook loosened support is fallen on the rail, the operational lock device, the hanger by gravity drives pull bar and moves down, and changes tongue and rotates to return under the promotion of pull bar and change the tongue the tip of the tongue and erect the opening that makes progress and automatically lock.Above-mentioned suspender does not use wire line hitch, does not just have the problem of taking out, overlapping the wire line hitch holding time, the effect height yet; A suspender can hang over repeated use on the suspension hook, consumption of raw material not, and shipping and delivery cost is cheap; Suspender degree of automation height, use simple to operate, the lifting locked secure reliable.
Description of drawings
Fig. 1 is a lateral plan of the present invention;
Fig. 2 is a schematic perspective view of the present invention;
Fig. 3 is the cutaway view of the A-A of Fig. 1 to a kind of mode of operation;
Fig. 4 is the another kind of working state figure of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples invention is described in further detail.
Among Fig. 1 (referring to Fig. 2, Fig. 3, Fig. 4), in the shape of a saddle support of erectting 2, float and be supported with and the symmetrical two outer hangers 1 that turn the flexible connection of shape pull bar 5 upper ends, the lower end of two pull bars 5, flexibly connect with the two commentaries on classics tongues 6 that are oppositely arranged respectively, changeing tongue 6 is supported in the support 2, support 2 and commentaries on classics tongue 6 are provided with, mention suspension hook tension hanger 1, can make two thes tip of the tongue 6.2 that change tongue 6 be locked in level attitude relatively, loosen hanger 1 and can make two thes tip of the tongue 6.2 that change tongue 6 upwards be locked in the blocking device of erection position.
Described shape of a saddle support 2, be two shape of a saddle clamping plate 2.1 that will be arranged in parallel, can straddle rail rail level (referring to Fig. 3, Fig. 4) both sides, be fixed together with horizontal fulcrum 7, described hanger 1, pull bar 5, commentaries on classics tongue 6 and blocking device thereof are installed between two clamping plate 2.1 of support 2;
Described horizontal fulcrum 7 is distributed in the both sides, top of shape of a saddle clamping plate 2.1, the bottom of both sides clamping plate leg 2.3 respectively, and the top that is positioned at a side clamping plate leg 2.3;
Because hanger 1 is in quick condition in clamping plate 2.1, suspension hook hangs for convenience, two fulcrums 7 of both sides, described shape of a saddle clamping plate 2.1 top are located at the left and right sides that is positioned at described hanger 1, make the lifting hole(eyelet) 1.1 of hanger 1 be in the state that upwards exposes support 2 all the time.
The hanger 1, the pull bars 5 that support and be connected the commentaries on classics tongue 6 of pull bar 5 lower support in support 2 float in the described support 2, be on shape of a saddle support 2 tops, setting is provided with the board-like hanger 1 that lifting hole(eyelet) 2.1 upwards exposes support 2, the lower end of hanger 1 is connected with symmetrically arranged outer shape two pull bars 5 that turn with rotating shaft 4; Connect on the fulcrums 7 in two of two clamping plate legs, 2.3 bottoms of shape of a saddle support 2, symmetric support has the relative commentaries on classics tongue 6 of two thes tip of the tongue 6.2; Change on the tongue 6 and be positioned at the outside of leaving two thes tip of the tongue 6.2, with 10 lower ends that are connected to two pull bars 5 of shipping and reselling on another market;
The blocking device of described commentaries on classics tongue 6, be in shape of a saddle support 2 one side clamping plate 2.1, be positioned at support 2 clamping plate legs 2.3 top bonded assembly fulcrums 7 on, be supported with the locking bar 11 that is similar to " V " font, its strong point is positioned at the lower end of " V " word, also be with torsion spring 13 on the fulcrum 7, nearly hanger 1 one sides that the two ends of torsion spring 13 ride on the torsion shaft 2.2 that is fixed on the clamping plate 2.1 respectively and are fixed on locking bar 11 " V " word right side; At nearly locking bar 11 places, be positioned at outer outer flex point place of turning shape pull bar 5, be provided with when locking bar 11 rotations, can be 11.1 corresponding, locking bar drift angle 11.1 can be withstood on make locking bar 11 spacing in the pull bar bayonet socket 5.1 with the locking bar drift angle of locking bar 11 " V " word one side;
Change on the tongue 6 two, be positioned at and support 7 times outsides of two fulcrums of changeing tongue 6, have locating dowel pin 8 symmetries to be fixed on the clamping plate 2.1 respectively, the lower edge of two commentaries on classics tongues 6 is corresponding with locating dowel pin 8, is provided with the cam 6.3 of lockable two thes tip of the tongue 6.2 in the erection position; On the interior edge of two cams, 6.3 opposite positions, be provided with when two cams 6.3 rotate, two thes tip of the tongue 6.2 may be locked in the spacing bayonet socket 6.1 of the cam that is in horizontal relative position.
During use, catching on hanger hole 1.1 with the suspension hook of crane mentions support 2 is placed on the rail 9, outwards move locking bar 11 " V " word left side removing obliquely with hand 11.2, under the effect of torsion spring 13, the locking bar drift angle 11.1 on locking bar 11 " V " word right side is separated from pull bar bayonet socket 5.1, the rail level both sides of rail 9 outwards strut two pull bars 5 and outwards tiltedly below support (referring to Fig. 3) simultaneously, drive commentaries on classics tongue 6 internally changes an angle mutually around fulcrum 7 separately, make two thes tip of the tongue 6.2 rest on the open position of setting relatively and upwards, at this moment, two cams 6.3 internally change mutually erects upwards two thes tip of the tongue 6.2, cam 6.3 withstands on the locating dowel pin 8 can not change locked position again, and lifting is in readiness;
Lift hook on the gib arm, when hanger 1 drove the support of rail level both sides on the pull bar 5 disengagement rail 9, under the effect of torsion spring 13 power, the locking bar drift angle 11.1 on locking bar 11 " V " word right side slipped into and pull bar 5 is moved up and latched position; Moving two of shipper pole changes tongue 6 around angle of fulcrum 7 rotations on the pull bar 5, make two thes tip of the tongue 6.2 relatively and be horizontal (referring to Fig. 4), the position of the locking the tip of the tongue 6.2 under the effect of cam 6.3 and locating dowel pin 8, this moment, the tip of the tongue 6.2 was stuck in the vertical edge both sides below the last rail level of rail 9, crane continues to mention hanger 1, rail 9 can be sling;
Land after rail 9 is hung the goods yard, outwards remove described removing 11.2 with hand again, suspender then can repeat above-mentioned action, opens and changes the two relative thes tip of the tongue 6.2 of tongue 6, throws off colluding extension and unload rail 9; Suspension hook catches on hanger hole 1.1 shape of a saddle support 2 is ridden on the rail 9 once more, outwards move locking bar 11 " V " word left side removing obliquely with hand 11.2, pull bar 5 moves down once more, the tip of the tongue 6.2 that changes tongue 6 is under the promotion of pull bar 5, return to the lifting readiness of unlatching again, finish a loading and unloading circulation of suspender.
Whole charge and discharge operations process only needs a people to move removing 11.2 of a locking bar 11, the degree of automation height, and consumption of raw material is not simple to operate, and is safe and reliable.
Claims (6)
1. special hanger for loading and unloading steel rails, it is characterized in that: in the shape of a saddle support of setting, float and be supported with and symmetrical two hangers that turn the flexible connection of shape pull bar upper end outward, lower end at pull bar, change the tongue flexible connection with two that are oppositely arranged respectively, two change tongues is supported on the support respectively relatively; Support is provided with, and mentions suspension hook tension hanger, can make two thes tip of the tongue that change tongue be locked in level attitude relatively, loosen hanger and can make two thes tip of the tongue that change tongue upwards be locked in the blocking device of erection position.
2. special hanger for loading and unloading steel rails as claimed in claim 1, it is characterized in that: described shape of a saddle support, be two shape of a saddle clamping plate that will be arranged in parallel, can straddle rail rail level and both sides, be fixed together with horizontal fulcrum, described hanger, pull bar, commentaries on classics tongue and blocking device are installed between two clamping plate of support.
3. special hanger for loading and unloading steel rails as claimed in claim 2 is characterized in that: described horizontal fulcrum, be distributed in the both sides, top of shape of a saddle clamping plate, the bottom of two clamping plate legs respectively, and the top that is positioned at a side clamping plate leg.
4. special hanger for loading and unloading steel rails as claimed in claim 1 is characterized in that: two fulcrums of both sides, described shape of a saddle clamping plate top are positioned at the left and right sides of described hanger.
5. special hanger for loading and unloading steel rails as claimed in claim 1, it is characterized in that: float in the described support hanger, pull bar that supports and the installation that is connected the commentaries on classics tongue of pull bar bottom, be on shape of a saddle support top, setting is provided with the board-like hanger that lifting hole(eyelet) upwards exposes support, two are turned the shape pull bar outward and are symmetrical arranged, and its top is movably connected in the lower end of hanger with rotating shaft; Connect on the fulcrums in two of two clamping plate leg bottoms of shape of a saddle support, be supported with the commentaries on classics tongue that two thes tip of the tongue are oppositely arranged respectively; Be positioned at the outside of leaving the tip of the tongue on the commentaries on classics tongue, be connected to the lower end of two pull bars with shipping and reselling on another market.
6. special hanger for loading and unloading steel rails as claimed in claim 1, it is characterized in that: the blocking device of described commentaries on classics tongue, be on shape of a saddle support one side clamping plate, be positioned on the connection fulcrum on support clamping plate leg top, be supported with the locking bar that is similar to " V " font, its strong point is positioned at the lower end of " V " word, also be with torsion spring on the fulcrum, nearly hanger one side that the two ends of torsion spring ride over the fixedly torsion shaft on the clamping plate respectively and are fixed on locking bar " V " word; Be positioned at outer position of turning the outer flex point of shape pull bar at nearly locking bar place, be provided with when locking bar rotates, can be corresponding, make the locking bar drift angle push up within it pull bar bayonet socket with the locking bar drift angle of locking bar " V " word one side; Change on the tongue two, be positioned at the outside under two fulcrums that change tongue, have the locating dowel pin symmetry to be fixed on the clamping plate, two commentaries on classics edges, hypogloeeis are corresponding with locating dowel pin, are provided with locking two thes tip of the tongue and are in the cam of erectting relative position; The opposite position on edge in two cams is provided with when two cam rotation, locks the spacing bayonet socket of cam that two thes tip of the tongue are in horizontal relative position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184170 CN101857167A (en) | 2010-05-18 | 2010-05-18 | Special hanger for loading and unloading steel rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184170 CN101857167A (en) | 2010-05-18 | 2010-05-18 | Special hanger for loading and unloading steel rails |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101857167A true CN101857167A (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010184170 Pending CN101857167A (en) | 2010-05-18 | 2010-05-18 | Special hanger for loading and unloading steel rails |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857167A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730549A (en) * | 2012-06-20 | 2012-10-17 | 中国石油大学(北京) | Pipeline clamping tool and pipeline lifting method |
| CN102992234A (en) * | 2012-08-18 | 2013-03-27 | 安徽合叉叉车有限公司 | Lifting tool for forklift |
| CN104016247A (en) * | 2014-06-09 | 2014-09-03 | 中联重科股份有限公司 | Lifting device of weight rack and crane experiment device |
| CN109588258A (en) * | 2016-10-15 | 2019-04-09 | 张晚霞 | Using the method for suspender support auxiliary lumbering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139113Y (en) * | 1992-11-23 | 1993-07-28 | 铁道部科学研究院金属及化学研究所 | Lift gripper for rail |
| CN201198439Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Single steel rail sling |
| CN201198435Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Mechanical box type single steel rail sling |
| CN201362549Y (en) * | 2008-12-30 | 2009-12-16 | 武汉利德测控技术股份有限公司 | Railway steel rail lifting tool |
| CN201694734U (en) * | 2010-05-18 | 2011-01-05 | 青岛港（集团）有限公司 | Special lifting device for steel-rail loading and unloading |
-
2010
- 2010-05-18 CN CN 201010184170 patent/CN101857167A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139113Y (en) * | 1992-11-23 | 1993-07-28 | 铁道部科学研究院金属及化学研究所 | Lift gripper for rail |
| CN201198439Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Single steel rail sling |
| CN201198435Y (en) * | 2008-04-15 | 2009-02-25 | 扬州市神力吊具制造有限公司 | Mechanical box type single steel rail sling |
| CN201362549Y (en) * | 2008-12-30 | 2009-12-16 | 武汉利德测控技术股份有限公司 | Railway steel rail lifting tool |
| CN201694734U (en) * | 2010-05-18 | 2011-01-05 | 青岛港（集团）有限公司 | Special lifting device for steel-rail loading and unloading |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102730549A (en) * | 2012-06-20 | 2012-10-17 | 中国石油大学(北京) | Pipeline clamping tool and pipeline lifting method |
| CN102992234A (en) * | 2012-08-18 | 2013-03-27 | 安徽合叉叉车有限公司 | Lifting tool for forklift |
| CN104016247A (en) * | 2014-06-09 | 2014-09-03 | 中联重科股份有限公司 | Lifting device of weight rack and crane experiment device |
| CN109588258A (en) * | 2016-10-15 | 2019-04-09 | 张晚霞 | Using the method for suspender support auxiliary lumbering |
| CN109588258B (en) * | 2016-10-15 | 2020-09-25 | 张晚霞 | Method for assisting lumbering by adopting lifting appliance bracket |
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Application publication date: 20101013 |