CN202911615U - Truck bed automatic covering device - Google Patents
Truck bed automatic covering device Download PDFInfo
- Publication number
- CN202911615U CN202911615U CN 201220543839 CN201220543839U CN202911615U CN 202911615 U CN202911615 U CN 202911615U CN 201220543839 CN201220543839 CN 201220543839 CN 201220543839 U CN201220543839 U CN 201220543839U CN 202911615 U CN202911615 U CN 202911615U
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- guide plate
- leaf
- pulley
- cable wire
- cylinder
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Abstract
The utility model provides a truck bed automatic covering device. The truck bed automatic covering device comprises covering cloth, a rotary drum and guide rails, wherein the tail end of the covering cloth is wound and fixed on the rotary drum, the guide rails are symmetrically arranged at two sides of the covering cloth, steel cable trays are arranged at two ends of the rotary drum, a support frame is arranged at the outer side of each steel cable tray, a rotation shaft of the rotary drum is connected with the support frames through bearings, a driven wheel and a driving wheel are arranged at the outer end of the rotation shaft of the rotary drum, the driving wheel is connected with the driven wheel through a chain, a motor is arranged at the inner side of the driving wheel, a guide mechanism is arranged at the front end of each support frame, the tail ends of the guide rails at two sides of the covering cloth are connected with the guide mechanisms, a pulley is arranged at the front end of a rail cavity of each guide rail, a plurality of lifting devices are arranged on each guide rail, slide blocks are respectively arranged at the positions of two corners at the front ends of the covering cloth, and steel cables are respectively fixed on the two slide blocks. The truck bed automatic covering device has the advantages of being tight in covering, high in covering efficiency, reasonable and compact in structure, and low in cost.
Description
Technical field
The utility model relates to a kind of covering device, especially a kind of railway carriage automatic covering lid arrangement.
Background technology
Existing railway carriage hides and is generally artificial covering, railway carriage is higher, manually waste time and energy up and down, have simultaneously safety hazard, also having some coverings is the fluffy automatic coverings of iron, this covering can only hide railway carriage top, its rear and front end can't hide, and will inevitably dispel bulk material cargo because of the reason of wind in vehicle to run, and is poorly sealed around it simultaneously, also can cause the bulk cargo welding that is scattered, and allow whole covering out of reach covering effect.The problem that hides in order to solve the compartment has also occurred driving fig leaf by cylinder, guide rail and has carried out the product that the compartment hides in the existing product, but this product, ubiquity complex structure, the problem that manufacturing cost is high.
Summary of the invention
The purpose of this utility model provides a kind of railway carriage automatic covering lid arrangement, improves the automation mechanized operation that the compartment hides, and covering compartment that can be quick, tight is simple in structure, with low cost.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows: a kind of railway carriage automatic covering lid arrangement, comprise fig leaf, cylinder, guide rail, the tail end of fig leaf is fastened on cylinder, guide rail is symmetricly set on the both sides of fig leaf, it is characterized in that: the two ends of described cylinder are provided with the cable wire dish, be respectively equipped with corresponding positive stop on the outer wall at the inboard of two cable wire dishes and cylinder two ends, the outside of two cable wire dishes is respectively equipped with support, roller shaft is connected with support by bearing, the outer end of roller shaft is provided with flower wheel, and the driving wheel that is connected with flower wheel by chain, the inboard of driving wheel is provided with motor, the front end of support is provided with guiding mechanism, guiding mechanism comprises side plate, side plate vertically is fixed on the support, the top of side plate laterally is provided with two upper backup pads that are parallel to each other, be provided with guide plate between two upper backup pads, the middle part of side plate also is provided with the lower supporting plate parallel with upper backup pad, lower supporting plate is provided with lower guide plate, be provided with the guide plate mouth between lower guide plate and the upper guide plate, lower guide plate, be provided with guide groove between upper guide plate and the side plate, the guiding slot port place of lower guide plate is provided with pulley, the tail end of fig leaf two side rails is connected with guiding mechanism, the track chamber front end of guide rail is provided with pulley, guide rail is provided with a plurality of jacking systems, wherein the jacking system near the slide rail tail end is provided with leading sheave, the lower side of guide rail is provided with notch, be provided with the pulley corresponding with this leading sheave in the notch, two edges of the front end of described fig leaf are respectively equipped with slide block, be fixed with respectively cable wire on two slide blocks, one end of described cable wire is fixed on the slide block, the other end passes the guide plate mouth of guiding mechanism successively, guide groove, penetrate and walk around successively the pulley in the notch from the track chamber of guide rail, leading sheave, the pulley of the track chamber front end of guide rail passes the guide groove between lower guide plate and the side plate more successively, the pulley at the guiding slot port place of lower guide plate is fastened on the cable wire dish.
To improvement of the technical scheme: the dual-side of described fig leaf is " Z " type by folding, and the fold plane of both sides folded edge is provided with a plurality of extension springs.
To further improvement in the technical proposal: described jacking system is cylinder.
Beneficial effect:
Use railway carriage automatic covering lid arrangement described in the utility model, drive cylinder folding and unfolding fig leaf by cable wire dish and cable wire, can hide the compartment fast, fig leaf can draw fig leaf to the position that needs to hide exactly by the traction of slide block; Guiding mechanism can provide parking space for the withdrawal of cable wire, also can for stretching out of cable wire provides set track, avoid the cable wire tangled up and knotted; The dual-side of fig leaf is " Z " type by folding, and the fold plane of both sides folded edge is provided with a plurality of extension springs, and it is that fig leaf can have flexible surplus under external force that the dregs in the compartment is piled up too high; Jacking system is cylinder, lifting guide rail that can be stable, and use cost is cheaper than other jacking systems.
In sum, railway carriage automatic covering lid arrangement described in the utility model has covering tightly, hides efficient high, rational in infrastructure, succinct, the advantage that cost is low.
Description of drawings
Fig. 1 is railway carriage automatic covering lid arrangement structural representation.
Fig. 2 is fig leaf assembly structure schematic diagram.
Fig. 3 is that A among Fig. 2 is to view.
Fig. 4 is that fig leaf is lifted the compressor composition.
Fig. 5 is that B among Fig. 4 is to view.
Fig. 6 is that C among Fig. 4 is to view.
Fig. 7 is the structural representation of fig leaf guiding mechanism.
Fig. 8 is the structural representation of fig leaf guiding mechanism.
Fig. 9 is cylinder and cable wire disc mechanism schematic diagram.
The specific embodiment
Comprise cylinder and cable wire disc mechanism such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, railway carriage automatic covering lid arrangement shown in Figure 9, fig leaf guiding mechanism, fig leaf are lifted hold-down mechanism and fig leaf assembly four parts, and described guide rail is C type support.
The fig leaf assembly is by fig leaf 11, slide block 14, and extension spring 8, cable wire 13 forms.Fig leaf 11 is installed extension spring 8 along two edge contractions and in the positive and negative burst of fig leaf, so that fig leaf 11 can stretch under external force.Cable wire 13 is fixed near on the slide block 14 of fig leaf one end.13 fig leaves of cable wire that pulling is fixed on the slide block 14 are thereupon mobile.
Fig leaf is lifted hold-down mechanism by cylinder 9, cylinder mounting plate 19, and C type support 12, C type support mouth 21, support adapter plate 20, leading sheave 15, pulley 16, pulley 17, pulley 18 forms.Pulley 18 is fixed in the C type support 12 rear end support chambeies, leaves near the cylinder place below C type support 12 front ends pulley 16,17 notch are installed, and leading sheave 16, pulley 17 are installed in the notch.On the cylinder mounting plate 19 of front air cylinder, over against pulley 16,17 places leading sheave 15 is installed.C type support 12 is connected with the piston rod 10 of cylinder 9 by support adapter plate 20.
The fig leaf guiding mechanism is by upper backup pad 22, upper arc-shaped guide plate 23, and arc lower guide plate 24, side plate 25, pulley 26, lower supporting plate 27, guide plate mouth 28, brace panel 29 forms.Upper arc-shaped guide plate 23 and upper backup pad 22 vertical weldings, upper backup pad 22 and side plate 25 vertical weldings.Arc lower guide plate 24 and lower supporting plate 27 vertical weldings, lower supporting plate 27 and side plate 25 vertical weldings.Leave certain distance between upper arc-shaped guide plate 23 and the arc lower guide plate 24, this distance is guide plate mouth 28.Brace panel 29 is welded between lower supporting plate 27 and the side plate 25 and plays the role of fastening.Pulley 26 is fixed between lower supporting plate 27 and the side plate 25.
Cylinder and cable wire disc mechanism be by cable wire dish 1, cylinder 2, and flower wheel 3, chain 4, driving wheel 5, motor 7, drum shaft 30, cylinder block 31, cable wire dish block 32 forms.Cylinder block 31 is welded on the cylinder 2 one end inwalls, and cylinder 2 is installed on the drum shaft 30 by bearing and can freely rotates on drum shaft 30.Cable wire dish block 32 is welded on the cable wire dish 1, and cable wire dish 1 is fixed on the drum shaft 30, and cable wire dish 1 can only rotate synchronously with drum shaft 30.Motor 7 is installed on the side plate 25, and motor 7 passes through flower wheel 3, chain 4, and driving wheel 5 drives drum shafts 30 rotatings.
One end of fig leaf 11 is fixed on the cylinder 2 and around cylinder 2 and twines, slide block 14 at the other end of fig leaf 11 is fixed with cable wire 13, cable wire 13 passes the guide plate mouth 28 of fig leaf guiding mechanism and the chamber between the side plate 25, pass again the inner chamber of C type support 12, walk around the pulley 18 that is installed in C type support 12 ends, walk around successively pulley 17 through the inner chamber of C type support 12 again, leading sheave 15, pulley 16, pass again the guide plate mouth 28 of fig leaf guiding mechanism and the chamber between the side plate 25, pass pulley 26, at last on cable wire dish 1.
Be installed in the piston rod 10 jack-up support adapter plates 20 of the cylinder 9 on both sides, compartment when hiding beginning, C type support 12 extends upwardly the upper arc-shaped guide plate 23 of C shape support mouth 21 and fig leaf guiding mechanism of sening as an envoy to support adapter plate 20 and aligns with guide plate mouth 28 between the arc lower guide plate 24.When piston rod 10 moves up simultaneously, pulley 16, the distance between pulley 17 and the leading sheave 15 is elongated, and this distance just in time moves the distance that shortens with C type support 12 to guiding mechanism 6 and equates, therefore can not affect piston rod 10 and move up.When piston rod 10 stops to rise, motor 7 forwards are also passed through flower wheel 3, chain 4, driving wheel 5 drives drum shaft 30 forwards, cable wire dish 1 is forward thereupon, thereby make the cable wire 13 on the slide block 14 that is fixed on fig leaf 11 1 ends pass the guide plate mouth 28 of fig leaf guiding mechanism and the chamber between the side plate 25, pass again the inner chamber of C type support 12, walk around the pulley 18 that is installed in C type support 12 ends, walk around successively pulley 17 through the inner chamber of C type support 12 again, leading sheave 15, pulley 16 passes the guide plate mouth 28 of fig leaf guiding mechanism and the chamber between the side plate 25 again, passes pulley 26, at last on cable wire dish 1, haul fig leaf 11 and move to the afterbody of car.Slide block 14 when fig leaf 11 moves backward on the fig leaf 11 is drawn in upper arc-shaped guide plate 23 by cable wire 13, in the chamber between arc lower guide plate 24 and the side plate 25, because upper arc-shaped guide plate 23 and arc lower guide plate 24 iris actions, it is mobile backward that slide block 14 hauls fig leaf 11 along the outside of upper arc-shaped guide plate 23 and arc lower guide plate 24, and C shape support mouth 21 aligns with guide plate mouth 28, and then slide block 14 just can slip into that to haul fig leaf in the chamber of C shape support 12 mobile backward.When fig leaf moves to the afterbody of car, piston rod 10 moves down, and then pulley 16, and the distance between pulley 17 and the leading sheave 15 shortens, this distance just in time moves down elongated distance with C type support 12 from guiding mechanism 6 and equates, therefore can not affect piston rod 10 and move down.When mobile stopping, hiding complete.
Open the piston rod 10 jack-up support adapter plates 20 that are installed in the cylinder 9 on both sides, compartment when hiding, C type support 12 extends upwardly the upper arc-shaped guide plate 23 of C shape support mouth 21 and fig leaf guiding mechanism of sening as an envoy to support adapter plate 20 and aligns with guide plate mouth 28 between the arc lower guide plate 24.When piston rod 10 moves up, pulley 16, the distance between pulley 17 and the leading sheave 15 is elongated, and this distance just in time moves the distance that shortens with C type support 12 to guiding mechanism 6 and equates, therefore also can not affect piston rod 10 and move up.When piston rod 10 stops to rise, motor 7 counter-rotatings are also passed through flower wheel 3, chain 4, driving wheel 5 drives drum shaft 30 counter-rotatings, cable wire dish 1 reverses thereupon, cable wire 13 is sent, the cable wire dish block 32 that is welded on the cable wire dish 1 during 1 counter-rotating of cable wire dish also reverses, when bumping against the cylinder block 31 that is welded on the cylinder 2, cable wire dish block 32 drives cylinder 2 counter-rotatings, this moment, cable wire dish 1 was than cylinder more than 2 counter making a circle, and the stuck imagination that the cable wire 13 of sending can compensating rope 13 causes owing to girth is different during in cylinder 2 winding at cable wire dish 1 and fig leaf 11 more.Fig leaf 11 is retracted and is wrapped on the cylinder 2 during simultaneously cylinder 2 counter-rotating.When fig leaf 11 moves to car anterior, piston rod 10 moves down, and then pulley 16, and the distance between pulley 17 and the leading sheave 15 shortens, this distance just in time moves down elongated distance with C type support 12 from guiding mechanism 6 and equates, therefore can not affect piston rod 10 and move down.When mobile open when stopping to hide complete.
Claims (3)
1. railway carriage automatic covering lid arrangement, comprise fig leaf, cylinder, guide rail, the tail end of fig leaf is fastened on cylinder, guide rail is symmetricly set on the both sides of fig leaf, it is characterized in that: the two ends of described cylinder are provided with the cable wire dish, be respectively equipped with corresponding positive stop on the outer wall at the inboard of two cable wire dishes and cylinder two ends, the outside of two cable wire dishes is respectively equipped with support, roller shaft is connected with support by bearing, the outer end of roller shaft is provided with flower wheel, and the driving wheel that is connected with flower wheel by chain, the inboard of driving wheel is provided with motor, the front end of support is provided with guiding mechanism, guiding mechanism comprises side plate, side plate vertically is fixed on the support, the top of side plate laterally is provided with two upper backup pads that are parallel to each other, be provided with guide plate between two upper backup pads, the middle part of side plate also is provided with the lower supporting plate parallel with upper backup pad, lower supporting plate is provided with lower guide plate, be provided with the guide plate mouth between lower guide plate and the upper guide plate, lower guide plate, be provided with guide groove between upper guide plate and the side plate, the guiding slot port place of lower guide plate is provided with pulley, the tail end of fig leaf two side rails is connected with guiding mechanism, the track chamber front end of guide rail is provided with pulley, guide rail is provided with a plurality of jacking systems, wherein the jacking system near the slide rail tail end is provided with leading sheave, the lower side of guide rail is provided with notch, be provided with the pulley corresponding with this leading sheave in the notch, two edges of the front end of described fig leaf are respectively equipped with slide block, be fixed with respectively cable wire on two slide blocks, one end of described cable wire is fixed on the slide block, the other end passes the guide plate mouth of guiding mechanism successively, guide groove, penetrate and walk around successively the pulley in the notch from the track chamber of guide rail, leading sheave, the pulley of the track chamber front end of guide rail passes the guide groove between lower guide plate and the side plate more successively, the pulley at the guiding slot port place of lower guide plate is fastened on the cable wire dish.
2. a kind of railway carriage automatic covering lid arrangement according to claim 1 is characterized in that: the dual-side of described fig leaf is " Z " type by folding, and the fold plane of both sides folded edge is provided with a plurality of extension springs.
3. a kind of railway carriage automatic covering lid arrangement according to claim 1 and 2, it is characterized in that: described jacking system is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543839 CN202911615U (en) | 2012-10-23 | 2012-10-23 | Truck bed automatic covering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220543839 CN202911615U (en) | 2012-10-23 | 2012-10-23 | Truck bed automatic covering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911615U true CN202911615U (en) | 2013-05-01 |
Family
ID=48159949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220543839 Expired - Fee Related CN202911615U (en) | 2012-10-23 | 2012-10-23 | Truck bed automatic covering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115307A (en) * | 2016-05-27 | 2016-11-16 | 中交第航务工程局有限公司 | A kind of large-scale automatic covering device |
-
2012
- 2012-10-23 CN CN 201220543839 patent/CN202911615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115307A (en) * | 2016-05-27 | 2016-11-16 | 中交第航务工程局有限公司 | A kind of large-scale automatic covering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20161023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |