CN212529464U - Self-discharging skip covers device - Google Patents
Self-discharging skip covers device Download PDFInfo
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- CN212529464U CN212529464U CN202021462459.0U CN202021462459U CN212529464U CN 212529464 U CN212529464 U CN 212529464U CN 202021462459 U CN202021462459 U CN 202021462459U CN 212529464 U CN212529464 U CN 212529464U
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- sliding grooves
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Abstract
The utility model relates to a self-discharging skip covering device, which comprises a goods carriage and a plurality of supporting frames, wherein each supporting frame comprises two supporting rods and a cross rod arranged between the two supporting rods, the lower ends of the supporting rods are respectively provided with a sliding block, the tops of two side plates of the goods carriage are respectively dug with a guiding sliding groove, a lead screw is arranged in the guiding sliding groove, and the two sliding blocks are respectively arranged on the two lead screws in a penetrating way; the top and the bottom of the supporting rod on the same side of the two adjacent supporting frames are connected through a plurality of connecting rods; the screw is driven by a motor with double output shafts; the supporting frame is covered with tarpaulin. The two lead screws are driven by a motor with double output shafts, the guide sliding groove limits the rotation of the sliding block, and the sliding block moves back and forth in the guide sliding groove under the driving of the lead screws, so that the opening and closing of the supporting frame are realized, and the covering and the retraction of the awning cloth are further realized; greatly reduced the manual work and covered the time that the goods railway carriage or compartment consumed, covered the goods railway carriage or compartment fast, effectively improved the efficiency of transportation.
Description
Technical Field
The utility model relates to a transportation equipment technical field, especially a self-discharging skip cover device.
Background
The dumper is a common transport tool, is an important transport vehicle for engineering construction as the dumper for transporting bulk solid materials such as coal, gravel, muck and the like, and generally covers a layer of tarpaulin on the top of a cargo compartment in order to solve the problem of dust raising of the engineering construction vehicle in the process of transporting the materials.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a self-discharging skip covers device can accomplish the tarpaulin automatically and cover.
The embodiment of the utility model provides an in adopt following scheme to realize: the covering device comprises a cargo compartment and a plurality of supporting frames, wherein each supporting frame comprises two supporting rods and a cross rod arranged between the two supporting rods, sliding blocks are arranged at the lower ends of the supporting rods, guide sliding grooves are dug in the tops of two side plates of the cargo compartment, lead screws are arranged in the guide sliding grooves, and the two sliding blocks are respectively arranged on the two lead screws in a penetrating mode; the top and the bottom of the supporting rod on the same side of the two adjacent supporting frames are connected through a plurality of connecting rods; the screw is driven by a motor with double output shafts; the supporting frame is covered with tarpaulin.
The utility model relates to an embodiment, dual output shaft motor is installed to the front side at goods railway carriage or compartment top, the end of two output shafts of dual output shaft motor is connected with gear commutator respectively, two gear commutator connects two respectively the lead screw.
In an embodiment of the present invention, two side walls in the guiding chute are both provided with a limiting chute, and the guiding chute penetrates through the side wall by the limiting chute on the side wall of the outer surface of the cargo compartment, and is inclined downward to form an included angle a with the horizontal direction; the section of the sliding block is in a right trapezoid shape, and the inclined edge of the right trapezoid is upward; a first telescopic protective cover is connected between two adjacent sliding blocks penetrating through the same lead screw, and two side plates of the first telescopic protective cover respectively penetrate into the limiting sliding grooves on two side walls of the guide sliding groove; the two side plate edges of the upper surface of the sliding block are respectively provided with a limiting convex part which respectively penetrates into the limiting sliding grooves on the two side walls of the guide sliding groove; the sliding blocks arranged below the two supporting rods of the supporting frame at the forefront part of the cargo compartment are fixed in the corresponding guide sliding grooves; and a second telescopic protective cover is connected between the sliding blocks arranged below the two supporting rods of the supporting frame at the rearmost part of the cargo compartment and the rear wall surface in the corresponding guide sliding groove.
In an embodiment of the present invention, the front surface and the rear surface of the top of the cargo box are provided with hooks.
The utility model has the advantages that: the utility model provides a self-discharging skip covering device, which drives two lead screws through a double-output shaft motor, a guide chute limits the rotation of a slide block, the slide block moves back and forth in the guide chute under the driving of the lead screws, and then the opening and closing of a supporting frame are realized, and further the covering and the packing up of tarpaulin are realized; greatly reduced the manual work and covered the time that the goods railway carriage or compartment consumed, covered the goods railway carriage or compartment fast, effectively improved the efficiency of transportation.
Drawings
Fig. 1 is a schematic structural view of a dump truck covering device.
Fig. 2 is a schematic view of a dump truck covering assembly with a telescoping hood.
FIG. 3 is a schematic connection diagram of the support frame, lead screw, dual output shaft motor, multiple connecting rods and gear commutator.
Fig. 4 is a sectional view taken along line a-a of fig. 2.
Fig. 5 is a partially enlarged schematic view of fig. 4.
Fig. 6 is a schematic view after covering the tarpaulin.
Fig. 7 is a schematic view of a cross bar employing an arc shape.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 to 7, the utility model provides a self-discharging skip covering device, which comprises a cargo compartment 1 and a plurality of supporting frames 2, wherein each supporting frame 2 comprises two supporting rods 21 and a cross rod 22 arranged between the two supporting rods 21, the lower ends of the supporting rods 21 are respectively provided with a sliding block 23, the tops of two side plates 14 of the cargo compartment 1 are respectively provided with a guiding chute 11, a lead screw 3 is arranged in each guiding chute 11, and the two sliding blocks 23 are respectively arranged on the two lead screws 3 in a penetrating manner; the top and the bottom of the support rod 21 on the same side of the two adjacent support frames 2 are connected through a multi-connecting rod 4; the screw rod 3 is driven by a motor 5 with double output shafts; the supporting frame 2 is covered with a tarpaulin 9; for covering the cargo compartment 1; it should be noted that the direction of the utility model is the front direction of the vehicle head.
Referring to fig. 1 to 3, in an embodiment of the present invention, a motor 5 with two output shafts is installed at the front side of the top of the cargo compartment 1, ends of two output shafts of the motor 5 with two output shafts are respectively connected to a gear reverser 6, and the two gear reversers 6 are respectively connected to two lead screws 3; the synchronous rotation of the two lead screws 3 is realized, namely the left and right synchronous movement of the supporting frame 2 is realized.
Referring to fig. 1 to 5, in an embodiment of the present invention, two side walls of the guiding chute 11 are both provided with a limiting chute 12, and the guiding chute 11 penetrates through the side walls by the limiting chute 12 on the side wall of the outer surface of the cargo compartment 1, and is inclined downward to form an included angle a with the horizontal direction; the section of the sliding block 23 is in a right trapezoid shape, and the inclined edge of the right trapezoid is upward; a first telescopic protective cover 7 is connected between two adjacent sliding blocks 23 penetrating through the same lead screw 3, and two side plates of the first telescopic protective cover 7 respectively penetrate into the limiting sliding grooves 12 on two side walls of the guide sliding groove 11; the two side plate edges of the upper surface of the sliding block 23 are respectively provided with a limiting convex part which respectively penetrates into the limiting sliding grooves 12 on the two side walls of the guide sliding groove 11; the sliding blocks 23 arranged below the two supporting rods 21 of the supporting frame 2 at the forefront part of the cargo compartment 1 are fixed in the corresponding guide sliding chutes 11; a second telescopic protective cover 8 is connected between the sliding blocks 23 arranged below the two support rods 21 of the support frame 2 at the rearmost part of the cargo compartment 1 and the rear wall surface in the corresponding guide sliding groove 11; in order to avoid rainwater isoplow to flow into direction spout 11, lead to screw 3 and 11 oxidation corrosion of direction spout, influence the operation of this device.
Referring to fig. 1 to 2, in an embodiment of the present invention, hooks 13 are disposed on the front surface and the rear surface of the top of the cargo compartment 1; the front end and the rear end of the tarpaulin are tightened and fixed by the binding ropes.
Referring to fig. 1 and 7, in another embodiment of the present invention, the cross bar may be a straight bar or an arc bar.
Referring to fig. 1 to 3, in an embodiment of the present invention, the multi-link 4 is formed by two connecting rods hinged together, and two ends of the multi-link are hinged to two adjacent supporting rods respectively.
The utility model discloses the theory of operation below has:
when the tarpaulin needs to be covered, the two lead screws are driven to rotate through the double-output-shaft motor, the guide sliding groove limits the rotation of the sliding block, the sliding block can move backwards in the guide sliding groove under the driving of the lead screws, the support frame is further unfolded, the tarpaulin is covered, and finally, the head and the tail of the tarpaulin are connected and fixed with the front hook and the rear hook of the cargo compartment manually; when the tarpaulin needs to be folded, the tail part of the tarpaulin is separated from the hook, and then the motor with the double output shafts rotates reversely; the folding of the tarpaulin can be completed; greatly reduces the time consumed by covering the cargo compartment and improves the transportation efficiency.
The above description is only for the preferred embodiment of the present invention, and should not be interpreted as limiting the scope of the present invention, which is intended to cover all the equivalent changes and modifications made in accordance with the claims of the present invention.
Claims (4)
1. A covering device for a dump truck comprises a cargo compartment, and is characterized in that: the support frame comprises two support rods and a cross rod arranged between the two support rods, the lower ends of the support rods are provided with sliding blocks, guide sliding grooves are dug in the tops of two side plates of the cargo compartment, screw rods are arranged in the guide sliding grooves, and the two sliding blocks are respectively arranged on the corresponding screw rods in a penetrating mode; the top and the bottom of the supporting rod on the same side of the two adjacent supporting frames are respectively connected through a plurality of connecting rods; the screw is driven by a motor with double output shafts; the supporting frame is covered with tarpaulin.
2. The cover device for a dump truck according to claim 1, wherein: the front side of the top of the cargo compartment is provided with a motor with double output shafts, the tail ends of two output shafts of the motor with double output shafts are respectively connected with a gear commutator, and the two gear commutators are respectively connected with two lead screws.
3. The cover device for a dump truck according to claim 1, wherein: the two side walls in the guide sliding grooves are provided with limiting sliding grooves, the guide sliding grooves penetrate through the side walls by the limiting sliding grooves on the side walls of the outer surface of the cargo compartment, and inclined downwards to form an included angle a with the horizontal direction; the section of the sliding block is in a right trapezoid shape, and the inclined edge of the right trapezoid is upward; a first telescopic protective cover is connected between two adjacent sliding blocks penetrating through the same lead screw, and two side plates of the first telescopic protective cover respectively penetrate into the limiting sliding grooves on two side walls of the guide sliding groove; the two side plate edges of the upper surface of the sliding block are respectively provided with a limiting convex part which respectively penetrates into the limiting sliding grooves on the two side walls of the guide sliding groove; the sliding blocks arranged below the two supporting rods of the supporting frame at the forefront part of the cargo compartment are fixed in the corresponding guide sliding grooves; and a second telescopic protective cover is connected between the sliding blocks arranged below the two supporting rods of the supporting frame at the rearmost part of the cargo compartment and the rear wall surface in the corresponding guide sliding groove.
4. The cover device for a dump truck according to claim 1, wherein: the front surface and the rear surface of the top of the cargo compartment are provided with hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462459.0U CN212529464U (en) | 2020-07-22 | 2020-07-22 | Self-discharging skip covers device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462459.0U CN212529464U (en) | 2020-07-22 | 2020-07-22 | Self-discharging skip covers device |
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| Publication Number | Publication Date |
|---|---|
| CN212529464U true CN212529464U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462459.0U Active CN212529464U (en) | 2020-07-22 | 2020-07-22 | Self-discharging skip covers device |
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| Country | Link |
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| CN (1) | CN212529464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022423A (en) * | 2021-04-26 | 2021-06-25 | 青岛甜昊新材料科技有限公司 | Swift formula manual-automatic formula tarpaulin winding and unwinding devices |
-
2020
- 2020-07-22 CN CN202021462459.0U patent/CN212529464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022423A (en) * | 2021-04-26 | 2021-06-25 | 青岛甜昊新材料科技有限公司 | Swift formula manual-automatic formula tarpaulin winding and unwinding devices |
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