CN102774390A - Mine material cart with scalable and turnover side walls - Google Patents
Mine material cart with scalable and turnover side walls Download PDFInfo
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- CN102774390A CN102774390A CN201210262184XA CN201210262184A CN102774390A CN 102774390 A CN102774390 A CN 102774390A CN 201210262184X A CN201210262184X A CN 201210262184XA CN 201210262184 A CN201210262184 A CN 201210262184A CN 102774390 A CN102774390 A CN 102774390A
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- screw
- lateral wall
- upset
- side walls
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Abstract
Disclosed is a mine material cart with scalable and turnover side walls. The mine material cart is composed of a raw ore material cart body, movable side wall components and turnover screw rod and screw nut components. Movable side walls can be retracted to reduce height of the side walls, linear materials can be pushed down from the cart when the height of the side walls is reduced to certain height, the movable side walls gradually rise (drop) with the materials loaded (unloaded), and the loading (unloading) of the cart is facilitated. When the movable side walls drop to minimum height and are turned over to be completely opened and materials are loaded or unloaded to the cart from one of the side walls, the mine material cart is more labor-saving, more efficient and safer than raw ore material carts when materials are loaded or unloaded from two ends of the raw ore material carts or materials are loaded or unloaded by being turned over fixed side walls. According to the novel mine material cart, connection modes of triangle supports at two ends of the material cart are changed from fixed modes to a plug-in mounting mode, and the unloading of the materials between the triangle supports and the side walls are facilitated when the triangle supports are removed.
Description
Technical field
The present invention is novel to relate to a kind of mine timber truck, the scalable mine timber truck with upset of particularly a kind of lateral wall.
Background technology
Present colliery is used for mine timber truck two lateral walls of underground passage and face of land industry place transportation support material and other materials all to be fixed, integrally welded with car body.A kind of mode of its loading and unloading material is that material is scurried into loading-unloading vehicle from the termination of car; Another kind of mode is that material climbs over the lateral wall loading-unloading vehicle.Sometimes loading-unloading vehicle (especially in the down-hole) also needs by the lifting utensil.The mode of these two kinds of loading-unloading vehicles consumes one's strength greatly, efficient is low, security threat is big.The industrial injury that mine timber truck loading-unloading vehicle goes out is a lot.
Summary of the invention
The purpose of this invention is to provide a kind of new type mining stores van.This stores van structure is divided into and becomes to contain a side fixedly former mining stores van car body, movable lateral wall parts and the upset screw mandrel screw parts three parts of lateral wall.
Movable lateral wall parts are made up of slip pipe support, overcoat pipe support, elevating screw, jam nut, sliding tube guide ring, outer tube guide ring etc.Make screw mandrel drive flexible that upper and lower motion in the slip pipe support its external sleeve pipe support can realization activity lateral wall through the rotation and lifting screw mandrel.The lower end of sliding tube car go out circular groove with sticker on the sliding tube guide ring, the upper end car of its external sleeve pipe support steel pipe goes out circular groove and installs the outer tube guide ring, can avoid sliding tube and the intermetallic direct contact of overcoat pipe support steel pipe.Its major advantage has two: 1, reduce the friction force when sliding in the sliding tube its external sleeve pipe support steel pipe.2, prevent that radial impact component from making issuable plastic deformation of time spent.The material of guide ring can be selected the guide ring high-abrasive material of using on the oil cylinder for use.
Upset screw mandrel screw parts are made up of upset screw component and upset screw assembly two parts.The upset screw component is by the upset screw mandrel body of rod, thrust baring, hinging pin shaft I, compositions such as baffle plate and bolt of rear end plate.Upset screw assembly is made up of nut, steel bushing, hinging pin shaft II, holding screw and U type card II etc. and is hinged on the stay bearing plate that is welded on car body one side bottom surface.Upset screw assembly is axially being fixed by swivel pin II, only can rotate around hinging pin shaft II.The rotary screw body of rod, the screw mandrel body of rod moves axially, the upset that axial force rotates realization activity lateral wall through thrust baring, hinging pin shaft I, bearing pin and hinged otic placode II drive activity lateral wall around itself and hinging pin shaft between the stores van car body.The upset screw mandrel screw assembly upset arm of force be between the axial line of hinging pin shaft I hinge hole on axial line and hinged otic placode II and the screw component that overturns in hinged otic placode I, hinged otic placode II and car body pivotally attached hole distance with the screw assembly axial force vertical direction of overturning on projector distance.
The minimum guiding length of movable lateral wall.Sliding tube will keep the minimum length that overlaps when reaching the maximum functional position with between the overcoat pipe support.Distance between sliding tube guide ring width center and the outer tube guide ring width center is minimum guiding length at this moment.Minimum guiding length can guarantee: the amount of deflection when 1, the slip pipe support reaches maximum position (amount of deflection that the gap causes) is unlikely excessive and influence the stability of activity lateral wall; 2, the extrusion stress between sliding tube guide ring and overcoat pipe support steel tube inner hole and outer tube guide ring and slip pipe support steel pipe cylindrical is unlikely to excessive and destroys guide ring.
The maximum operating range that movable lateral wall can stretch.Sliding tube reach with the overcoat pipe support between to keep a minimum position when overlapping length be the reference position of slip pipe support, sliding tube can slide down to the position of the lower port and the same level of orbital plane (being stores van wheel lower edge) of sliding tube.Sliding tube is that length that height that movable lateral wall shrinks downwards equals overcoat pipe support steel pipe deducts sliding tube and overlaps length with the minimum of overcoat pipe support to the distance of lower slider; Add the vertical distance of overcoat pipe support steel pipe lower port to orbital plane, the length of sliding tube and the length of outer tube can be by this relation designs.
Floating connecting structure explanation between sliding tube and crossbeam.The sliding tube connecting pin circular groove of having got on the bus, crossbeam has 2 apertures at the direction cobalt perpendicular to the hole, at aperture facing to a side of a fixing lateral wall taper hole locking in order to U type card I.Insert the sliding tube connecting pin in the crossbeam hole, insert 2 apertures to U type card I and the circular groove that passes on the sliding tube connecting pin just couples together composition slip pipe support with sliding tube and crossbeam.Be free-running fit between sliding tube connecting pin and the crossbeam hole, U type card I also is free-running fit with cooperating of aperture and circular groove.Therefore, sliding tube can have certain swing in the hole that crossbeam is mated.The floating connecting structure between sliding tube and crossbeam to the requirement of form and position tolerance precision, and can alleviate movable lateral wall and when stress deformation, respectively organize the friction drag that influences each other and form when sliding in the sliding tube its external sleeve steel pipe when can reduce the processing of slip pipe support and overcoat pipe support.
The structure of elevating screw and the mounting list on slip pipe support crossbeam thereof.The face of cylinder that elevating screw cooperates with crossbeam and endoporus are free-running fit, with two jam nuts screw mandrel are connected on the crossbeam after passing the crossbeam hole to elevating screw.Elevating screw connected for floating with being connected also of crossbeam; Elevating screw radially can have slight swing, can alleviate elevating screw like this and drive influence each other when sliding in the sliding tube its external sleeve steel pipe friction force of formation and the friction force between elevating screw and trapezoidal nut.The trapezoidal nut of elevating screw can be welded in the hole of overcoat pipe support, and the last plane of nut and the last plane one of outer tube are flat.The length of elevating screw should be consistent with the length of sliding tube steel pipe.For improving the speed that elevating screw goes up and down, screw mandrel, screw can be processed into multi-thread Acme thread.
Movable lateral wall is turned to state and stressing conditions explanation when opening fully.Hypotenuse and movable lateral wall axial line that movable lateral wall and the hinged otic placode I of car body pivotally attached and hinged otic placode II go up near car body one side have a small angle a; This group hypotenuse is turned to when opening fully at movable lateral wall and contacts simultaneously with the lower plane of car body; At this moment, active side help carrying gravity torque and moment that upset screw mandrel axial thrust that movable lateral wall receives produces, one group of hinged otic placode I and the two groups of hinged otic placode II of gravity torque and movable lateral wall self of material with the car body lower plane since the extrusion stress moment of extruding generation balance each other.Be destructions that is squeezed between protection screw mandrel, screw during operation, be turned to when opening fully that screw mandrel continues to rotate a minute angle to be made and does not bear axial force between screw mandrel, screw at movable lateral wall.The structure of angle a is that linear material is helped from the active side of opening fully and slided or tumble and design for ease, can be more laborsaving when unloading.
The movable lateral wall of this new type mining stores van can shrink the height that makes lateral wall and descend; Can after lateral wall descends certain altitude, material be shifted the blame on to the higher-ups or one's subordinates car from car for linear material; Along with raise the piecemeal height of (reduction) movable lateral wall of pack into (the unloading) of material, dress (unloading) car is more convenient.Movable lateral wall drop to minimum altitude and be turned to open fully after, climb over fixedly lateral wall loading-unloading vehicle laborsaving, efficient, safety than former mining stores van from the two ends loading-unloading vehicle or the material of car from movable lateral wall one side loading-unloading vehicle.
The mine timber truck that uses now to be the material of avoiding long block the connection pin-and-hole at car two ends can't trailer, welded triangular supports at the two ends of car, when the material entrucking, reserved the space of slotting connecting pin trailer.This new material car makes the triangular supports of former welding into the plug-in structure; Before entrucking, two triangular supports are inserted in the connecting bore of car body two ends; When unloading spider and fixedly during the material between the lateral wall, can remove triangular supports to make things convenient for triangular supports and fixing the unloading of material between the lateral wall.
Description of drawings
Fig. 1 is the sliding rack component diagram.
Fig. 2 is sliding tube figure.
Fig. 3 is the overcoat the piping rack drawing.
Fig. 4 is an overcoat pipe support A-A cutaway view.
Fig. 5 is an overcoat pipe support B-B cutaway view.
Fig. 6 is the elevating screw detail drawing.
Fig. 7 is movable lateral wall component diagram.
Fig. 8 is upset screw mandrel body of rod figure.
Fig. 9 is upset screw component figure
Figure 10 is the mine timber truck front view that lateral wall is scalable and overturn, and wherein analyses and observe part and is upset screw assembly longitudinal diagram.
Figure 11 is a upset screw assembly A-A cutaway view.
Figure 12 is plug-in triangular supports mounting structure figure.
For the parts of symmetry, more reasonable for drawing is arranged, the simplified painting that has adopted instrumental drawing to allow is only drawn half the and two the perpendicular parallel fine lines of respectively drawing at the two ends of symmetrical center line.Like Fig. 1, Fig. 3 and Fig. 7.Because of the car body of former mining stores van is not a right item of the present invention, only simply represent its profile in the drawing, like Figure 10 and Figure 11 with two-dot chain line.Because of Fig. 8 has expressed the length of the upset screw mandrel body of rod, the length of the upset screw mandrel body of rod has adopted the fracture technique of painting so that express the structure of other part better in Fig. 9.
Wherein: 1, sliding tube (1-1, connecting pin, 1-2, sliding tube steel pipe); 2, crossbeam; 3, U-shaped card I; 4, overcoat pipe support (4-1, hinged otic placode I, 4-2, steel plate I, 4-3, overcoat pipe support steel pipe, 4-4, steel plate II, 4-5, trapezoidal nut, 4-6, hinged otic placode II); 5, jam nut; 6, elevating screw; 7, outer tube guide ring; 8, sliding tube guide ring; 9, the upset screw mandrel body of rod (9-1, screw mandrel, 9-2, end plate, 9-3, steel pipe, 9-4 inner end plate); 10, thrust baring; 11, bolt of rear end plate; 12, baffle plate; 13, hinging pin shaft I; 14, nut; 15, steel bushing (15-1, steel pipe I, 15-2, steel pipe II); 16, holding screw; 17, former mining stores van car body; 18, hinged otic placode III; 19, bearing pin; 20, spring cotter; 21, stay bearing plate (21-1 steel plate, 21-2 backing pin plate); 22, U-shaped card II; 23, hinging pin shaft II; 24, plug-in triangular supports (24-1, channel-section steel, 24-2, latch); 25, lack steel cylinder.
The specific embodiment
Fig. 1 sliding rack parts are connected into through U-shaped card I 3 by sliding tube 1, crossbeam 2.Sliding tube is symmetric arrangement on crossbeam.
Fig. 2 sliding tube is processed by connecting pin 1-1 and sliding tube steel pipe 1-2 welding back integral body.
Fig. 3 overcoat pipe support 4 is welded by hinged otic placode I 4-1, steel plate I 4-2, overcoat pipe support steel pipe 4-3, steel plate II 4-4, trapezoidal nut 4-5, hinged otic placode II4-6 for the left-right symmetric structure.To be drilled with a hole on the steel plate II 4-4 of overcoat pipe support near the below and to be in order to let on the elevating screw its external sleeve pipe support through using.
Fig. 4, the hole near the top shown in Figure 5 (totally 3 groups) are movable lateral wall and car body pivotally attached hole on same axial line, and the hinged otic placode I of Fig. 5 is hinging pin shaft I pivotally attached hole on movable lateral wall and the upset screw component near one group of hole of below.Hypotenuse and movable lateral wall axial line that movable lateral wall and the hinged otic placode I of car body pivotally attached and hinged otic placode II go up near car body one side have a small angle a; This group hypotenuse is turned to when opening fully at movable lateral wall and contacts simultaneously with the lower plane of car body; At this moment, active side help carrying gravity torque and moment that upset screw mandrel axial thrust that movable lateral wall receives produces, two groups of hinged otic placode II and the one group of hinged otic placode I of gravity torque and movable lateral wall self of material with the car body lower plane since the extrusion stress moment of extruding generation balance each other.Be destructions that is squeezed between protection screw mandrel, screw during operation, be turned to when opening fully that screw mandrel continues to rotate a minute angle to be made and does not bear axial force between screw mandrel, screw at movable lateral wall.The structure of angle a is that linear material is helped from the active side of opening fully and slided or tumble and design for ease, can be more laborsaving when unloading.
Fig. 6 elevating screw 6 can be processed into multi-thread Acme thread for improving the speed of going up and down, and the jam nut that is used to screw on of the fine thread on it is connected crossbeam 2 with elevating screw, and positive six prisms of its upper end processing are in order to go up and down with the spanner rotary screw.
The movable lateral wall parts of Fig. 7 are made up of slip pipe support, overcoat pipe support 4, jam nut 5, elevating screw 6, outer tube guide ring 7 and sliding tube guide ring 8 etc.
Fig. 8 overturns screw component by the upset screw mandrel body of rod 9, compositions such as thrust baring 10, bolt of rear end plate 11, baffle plate 12 and hinging pin shaft I13.
Fig. 9 screw mandrel body of rod 9 that overturns is processed by welding such as screw mandrel 9-1, end plate 9-2, steel pipe 9-3, inner end plate 9-4 backs integral body.Screw mandrel 9-1 can be processed into trapezoidal or saw thread.
The scalable mine timber truck front view with upset of Figure 10 lateral wall is represented that this utility model mine timber truck structure has and is contained a side fixedly former mining stores van car body, movable lateral wall parts and the screw mandrel screw parts three parts that overturn of lateral wall.The screw mandrel screw parts that wherein overturn are made up of upset screw component and upset screw assembly two parts.Face down bonding at the bottom surface of car body 17 is connected to 3 hinged otic placode III18; Wherein one with the overcoat pipe support on hinged otic placode I hinged through bearing pin 19 and spring cotter 20, the hinged otic placode III of both sides and the hinged otic placode II on the overcoat pipe support pass through bearing pin 19 and spring cotter 20 hinged.
Upset screw assembly shown in Figure 11 is made up of nut 14, steel bushing 15, holding screw 16, U type card II22 and hinging pin shaft II23 etc.Steel bushing 15 is processed by steel pipe I 15-1 and steel pipe II 15-2 welding back integral body.Nut 14 is a transition fit and fastening with holding screw 16 with steel bushing 15.Nut 14 after fastening and steel bushing 15 usefulness hinging pin shaft II23 are connected with the stay bearing plate 21 that connects at car body bottom surface one face down bonding and insert the U type card II 22 screw assembly that just will overturn again and be installed on the car body.Stay bearing plate 21 processes after being welded by steel plate 21-1 and backing pin plate 21-2.Nut 14 can be processed into Acme thread or saw thread.
Figure 12 is plug-in triangular supports mounting structure figure.The plug-in triangular supports is welded into triangle by channel-section steel, is used to insert the short steel cylinder 25 that welds on the car body at two latches of lower end welding again and fixes triangular supports, and this structure insertion and unloading all makes things convenient for.Plug-in triangular supports 24 is welded by channel-section steel 24-1 and latch 24-2.
Claims (4)
1. the scalable mine timber truck with upset of lateral wall, its technical characterictic is that movable lateral wall parts have flexible function, upset screw mandrel screw parts have the function that makes movable lateral wall upset.
2. mine timber truck according to claim 1, its technical characterictic are that movable lateral wall parts are made up of parts such as slip pipe support, overcoat pipe support, elevating screw, jam nut, sliding tube guide ring, outer tube guide ring or part.It between sliding tube and crossbeam floating connecting structure; Also floating connecting structure between elevating screw and crossbeam.Hypotenuse and movable lateral wall axial line that movable lateral wall and the hinged otic placode I of car body pivotally attached and hinged otic placode II go up near car body one side have a small angle a.
3. mine timber truck according to claim 1, its technical characterictic screw mandrel screw parts that are to overturn are made up of upset screw component and upset screw assembly two parts.The upset screw component is made up of the upset screw mandrel body of rod, thrust baring, hinging pin shaft I, baffle plate and bolt of rear end plate etc.Upset screw assembly is made up of trapezoidal nut, steel bushing, hinging pin shaft II, holding screw and U type card II etc.
4. the scalable mine timber truck with upset of lateral wall, its technical characterictic also are to make the triangular supports of being convenient to insert connecting pin of former mining stores van two ends welding into the plug-in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262184.XA CN102774390B (en) | 2012-07-27 | 2012-07-27 | The scalable mine timber truck with upset of lateral wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262184.XA CN102774390B (en) | 2012-07-27 | 2012-07-27 | The scalable mine timber truck with upset of lateral wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102774390A true CN102774390A (en) | 2012-11-14 |
| CN102774390B CN102774390B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210262184.XA Active CN102774390B (en) | 2012-07-27 | 2012-07-27 | The scalable mine timber truck with upset of lateral wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139957A (en) * | 2017-06-09 | 2017-09-08 | 林阳辉 | It is a kind of can quickly discharging material and thorough discharging the automobile-used packaging wagon box of mine motor |
| CN112429020A (en) * | 2020-11-26 | 2021-03-02 | 浙江东腾智能装备有限公司 | Electric S-shaped turning track flat car set of storage battery for steel transportation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043178A2 (en) * | 1978-08-02 | 1982-01-06 | Emmanuel Servatius Maria Spronck | Foldable platform sideboard for trucks and trailers |
| CN2570138Y (en) * | 2002-09-13 | 2003-09-03 | 陈建华 | Open-type hard roof up-down capacity increasing compartment |
| CN2646000Y (en) * | 2002-11-15 | 2004-10-06 | 刘彧 | Opening and closing apparatus for wagon compartment side plate |
| CN201009793Y (en) * | 2006-12-31 | 2008-01-23 | 南通中集特种运输设备制造有限公司 | Device for carrying vehicle |
-
2012
- 2012-07-27 CN CN201210262184.XA patent/CN102774390B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043178A2 (en) * | 1978-08-02 | 1982-01-06 | Emmanuel Servatius Maria Spronck | Foldable platform sideboard for trucks and trailers |
| CN2570138Y (en) * | 2002-09-13 | 2003-09-03 | 陈建华 | Open-type hard roof up-down capacity increasing compartment |
| CN2646000Y (en) * | 2002-11-15 | 2004-10-06 | 刘彧 | Opening and closing apparatus for wagon compartment side plate |
| CN201009793Y (en) * | 2006-12-31 | 2008-01-23 | 南通中集特种运输设备制造有限公司 | Device for carrying vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139957A (en) * | 2017-06-09 | 2017-09-08 | 林阳辉 | It is a kind of can quickly discharging material and thorough discharging the automobile-used packaging wagon box of mine motor |
| CN107139957B (en) * | 2017-06-09 | 2018-09-11 | 林阳辉 | It is a kind of can quickly discharging material and thorough discharging the automobile-used packaging wagon box of mine motor |
| CN112429020A (en) * | 2020-11-26 | 2021-03-02 | 浙江东腾智能装备有限公司 | Electric S-shaped turning track flat car set of storage battery for steel transportation |
| CN112429020B (en) * | 2020-11-26 | 2022-06-17 | 浙江东腾智能装备有限公司 | Electric S-shaped turning track flat car set of storage battery for steel transportation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102774390B (en) | 2016-12-21 |
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