CN216374352U

CN216374352U - Sealed tarpaulin cover of dumper

Info

Publication number: CN216374352U
Application number: CN202123029842.4U
Authority: CN
Inventors: 顾智奇
Original assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Current assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-26
Anticipated expiration: 2031-12-03

Abstract

The utility model belongs to the technical field of the freight train covering device and specifically relates to a sealed tarpaulin lid of tipper is related to, and it includes track and tarpaulin, the track is provided with two, the rail joint is in on the relative lateral wall in carriage, the track is followed the length direction in carriage sets up, be connected with the pillar on the track, the pillar is provided with a plurality of, a plurality of the pillar is followed orbital length direction arranges, one pillar fixed connection is on the track, other pillar sliding connection be in on the track, the tarpaulin with the pillar links to each other and covers on the pillar, this application has the effect of being convenient for cover tarpaulin.

Description

Sealed tarpaulin cover of dumper

Technical Field

The application relates to the field of truck covering devices, in particular to a sealed tarpaulin cover of a dump truck.

Background

A dump truck, also called a dump truck, is generally used for loading and transporting materials such as earthwork, gravel, bulk materials, etc., and includes a cab, a car body, and a hydraulic tilting mechanism for tilting the car body toward a position away from the cab.

Generally, when covering the tarpaulin, an operator is required to climb up the carriage, cover the large-area tarpaulin with the material in the carriage and connect the tarpaulin with the carriage, which is time-consuming and labor-consuming, and therefore a tarpaulin covering device which is convenient for covering the tarpaulin on the carriage is to be developed.

SUMMERY OF THE UTILITY MODEL

In order to cover the tarpaulin, the application provides a sealed tarpaulin cover of tipper.

The application provides a sealed tarpaulin lid of tipper adopts following technical scheme:

the utility model provides a sealed tarpaulin lid of tipper, includes track and tarpaulin, the track is provided with two, the rail coupling is in on the relative lateral wall of carriage, the track is followed the length direction setting of carriage, be connected with the pillar on the track, the pillar is provided with a plurality of, a plurality of the pillar is followed orbital length direction arranges, one pillar fixed connection is on the track, other pillar sliding connection is in on the track, the tarpaulin with the pillar links to each other and covers on the pillar.

Through adopting above-mentioned technical scheme, remove the pillar, the pillar slides on the track to expand the tarpaulin and make the tarpaulin lid establish on carriage and pillar, made things convenient for the operator to expand the tarpaulin, be convenient for cover the tarpaulin.

Optionally, a fixed box is fixedly connected to one end, close to the cockpit, of the side wall, far away from the carriage, of the rail, an adjusting pipe and a positioning box are connected to the side wall, far away from the carriage, of the rail in a sliding manner, the adjusting pipe is provided with a plurality of adjusting pipes, the adjusting pipes are arranged along the length direction of the rail, the pipe diameters of the adjusting pipes are sequentially reduced and are mutually sleeved together, the caliber of a box opening of the fixed box is larger than that of the adjusting pipe, the opening of the fixed box faces the opening of the adjusting pipe and is sleeved outside the adjusting pipe, the opening of the positioning box faces the opening of the adjusting pipe, the caliber of a box opening of the positioning box is smaller than that of the adjusting pipe, the innermost adjusting pipe among the three adjusting pipes is sleeved on the positioning box, and the fixed box, each adjusting pipe and the positioning box are all fixedly connected with one pillar, the side walls of the fixed box and the adjusting pipe, which are far away from the track, are provided with sliding openings, and the adjusting pipe and the supporting column on the positioning box penetrate through the adjacent sliding openings in the direction close to the cockpit.

Through adopting above-mentioned technical scheme, pulling location case, the pillar removes in the sliding port, pulls open location case and regulating pipe, and the sliding port provides the direction and limits the distance that the pillar removed for the removal of pillar to make and can not break away from between fixed case, regulating pipe and the location case.

Optionally, the fixed box with the regulating tube all is provided with the opening towards on the orbital lateral wall, the width of opening is along keeping away from the direction of fixed box reduces in proper order, the regulating tube with all be connected with the draw runner on the location case, the draw runner runs through and is close to the cockpit the opening and rather than sliding fit, be provided with the spout with draw runner looks adaptation on the lateral wall that the carriage was kept away from to the track, the draw runner pass the opening and with spout sliding fit.

By adopting the technical scheme, when the positioning box and the adjusting pipe move, the slide bar moves in the opening and the sliding groove along the length direction of the track, so that the positioning box and the adjusting pipe are convenient to move.

Optionally, the track is rotatably connected with a control rod, the control rod is provided with threads, the control rod penetrates through the positioning box, the adjusting pipe and the fixing box, and the control rod is in threaded connection with the positioning box.

Through adopting above-mentioned technical scheme, rotate the control lever to the location case removes along the length direction of control lever, thereby is convenient for remove the location case.

Optionally, it is adjacent be connected with the bracing piece between the pillar, it is adjacent between the pillar the bracing piece is provided with two, the bracing piece slope sets up, be provided with on the pillar lateral wall and move the groove, the one end and one of bracing piece be close to on the pillar lateral wall orbital one end is articulated, and the other end articulates there is the connecting block, the connecting block is located another on the pillar move in the groove and with move groove sliding fit.

Through adopting above-mentioned technical scheme, when adjacent pillar was removing, two bracing pieces between the adjacent pillar rotated with the pin joint between bracing piece and the pillar, and the connecting block removes in moving the groove, and the bracing piece plays the effect of support to adjacent pillar, has improved the stability of adjacent pillar when removing.

Optionally, the pillars opposite to the two rails are connected with top supports, and the tarpaulin covers the top supports and the pillars.

Through adopting above-mentioned technical scheme, the tarpaulin covers on the shore, and the shore plays the supporting role to the tarpaulin.

Optionally, one end of the strut, which is far away from the rail, is connected with a lifting cylinder, and the top support is connected with a piston rod of the lifting cylinder.

Through adopting above-mentioned technical scheme, according to the height of material in the carriage, start the lift cylinder for the jacking removes, makes the height that highly is fit for the material that loads in the carriage of jacking, has reduced the friction of jacking with the interior material in the carriage and has bumped.

Optionally, a rotating shaft is rotatably connected to the top support, a door curtain is connected to the rotating shaft, a supporting rod is connected to one end, away from the rotating shaft, of the door curtain, a retaining ring is connected to the supporting rod, a hook is connected to the side wall of the track, and the retaining ring is sleeved on the hook.

Through adopting above-mentioned technical scheme, pulling bracing piece for the pivot is rotated, and the door curtain is unreeled, overlaps the buckle on the couple, thereby the door curtain covers the material in the carriage, has reduced the possibility that the material is blown up by wind.

Optionally, the rotating shaft is sleeved with a torsion spring, one end of the torsion spring is connected to the top support, and the other end of the torsion spring is connected to the rotating shaft.

Through adopting above-mentioned technical scheme, when the buckle cover was established on the couple, the torsional spring was twisted reverse, when needs expose the carriage, takes off the buckle from the couple, and the torsional spring resumes natural state, and the pivot rotates under the effect of torsional spring, realizes the automatic rolling of door curtain.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the support is moved and slides on the rail, so that the tarpaulin is unfolded and covered on the carriage and the support, an operator can conveniently unfold the tarpaulin and conveniently cover the tarpaulin;

2. when the adjacent supporting columns move, the two supporting rods between the adjacent supporting columns rotate through the hinge points between the supporting rods and the supporting columns, the connecting blocks move in the moving grooves, the supporting rods support the adjacent supporting columns, and the stability of the adjacent supporting columns in the moving process is improved;

3. when the adjacent pillars move, the two supporting rods between the adjacent pillars rotate, the supporting rods support the adjacent pillars, and the stability of the adjacent pillars in the moving process is improved.

Drawings

FIG. 1 is a schematic structural view for embodying a dump truck sealed tarpaulin cover;

FIG. 2 is a schematic view for showing a positional relationship between a stay and an adjusting tube;

FIG. 3 is a schematic view for showing a positional relationship between the slide and the slide groove;

FIG. 4 is an enlarged view of the portion A for showing the positional relationship between the buckle and the hook in FIG. 2;

FIG. 5 is a schematic view for showing a positional relationship between the shift groove and the connection block;

fig. 6 is an enlarged view of a portion B for showing a positional relationship between the rotating shaft and the torsion spring in fig. 5.

Description of reference numerals:

1. a track; 2. a fixed box; 3. an adjusting tube; 4. a positioning box; 5. a pillar; 6. a limiting groove; 7. a limiting block; 8. opening the gap; 9. a slide bar; 10. a chute; 11. a sliding port; 12. a support; 13. a control lever; 14. a support plate; 15. a motor; 16. a support bar; 17. moving the groove; 18. connecting blocks; 19. a lifting cylinder; 20. supporting; 21. tarpaulin; 22. a rain cover; 23. a rotating shaft; 24. a torsion spring; 25. a door curtain; 26. a strut; 27. a retaining ring; 28. and (4) hanging hooks.

Detailed Description

The embodiment of the application discloses a sealed tarpaulin cover of a dumper.

Referring to fig. 1 and 2, the sealing tarpaulin cover of the dump truck comprises two rails 1, two fixed boxes 2, two adjusting pipes 3, two positioning boxes 4 and two struts 5, wherein the rails 1 are fixedly connected to side plates on two sides of a carriage.

Referring to fig. 2 and 3, the adjusting pipes 3 are three, three adjusting pipes 3 are arranged along the length direction of the track 1, the pipe diameters of the three adjusting pipes 3 are sequentially reduced and are sleeved together, the caliber of the opening of the fixed box 2 is larger than the pipe diameters of the adjusting pipes 3, the opening of the fixed box 2 faces the opening of the adjusting pipes 3 and is sleeved on the adjusting pipe 3 at the outermost side of the three adjusting pipes 3, the caliber of the opening of the positioning box 4 is smaller than the pipe diameter of the adjusting pipe 3, the opening of the positioning box 4 faces the opening of the adjusting pipe 3, the adjusting pipe 3 at the innermost side of the three adjusting pipes 3 is sleeved on the positioning box 4, the inner wall of the adjusting pipe 3 and the inner side wall of the fixed box 2 which are opposite are provided with limiting grooves 6, the outer wall of the adjusting pipe 3 and the outer side wall of the positioning box 4 are provided with limiting blocks 7 corresponding to the limiting grooves 6, the limiting blocks 7 on the adjusting pipes 3 at the outermost side of the three adjusting pipes 3 are positioned in the limiting grooves 6 on the fixed box 2, the limiting blocks 7 on the rest adjusting pipes 3 are positioned in the limiting grooves 6 on the adjusting pipes 3 sleeved on the outer sides of the adjusting pipes, the limiting blocks 7 on the positioning boxes 4 are positioned in the limiting grooves 6 on the innermost adjusting pipes 3, and the limiting blocks 7 are in sliding fit with the limiting grooves 6.

Referring to fig. 3, the side walls of the fixed box 2 and the adjusting pipe 3 facing the rail 1 are respectively provided with a notch 8, the width of the notch 8 is sequentially reduced along the direction far away from the fixed box 2, the fixed box 2 is fixed at one end, close to the cockpit, of the side wall of the rail 1 far away from the carriage through the notch 8, the side walls of the adjusting pipe 3 and the positioning box 4 facing the rail 1 are respectively connected with a sliding strip 9, the cross section of the sliding strip 9 is L-shaped, the sliding strips 9 are arranged on two opposite sides of the notch 8 along the length direction of the notch 8, the sliding strip 9 on one adjusting pipe 3 penetrates through the notch 8 on the adjusting pipe 3 and the notch 8 on the fixed box 2 and is in sliding fit with the same, the sliding strip 9 on the positioning box 4 penetrates through the notch 8 on the adjusting pipe 3 and is in sliding fit with the same, one side of the rail 1 far away from the carriage is provided with a sliding groove 10 matched with the sliding strip 9, and a horizontal part of the sliding strip 9 penetrates through the notch 8 and is positioned in the sliding fit with the sliding groove 10.

Referring to fig. 2 and 4, six struts 5 are arranged along the length direction of the track 1, four struts 5 are fixedly connected to one ends, close to the cockpit, of the side walls, far away from the track 1, of the fixed box 2 and the adjusting pipe 3, the remaining struts 5 are fixedly connected to two ends, far away from the track 1, of the side walls, far away from the track 1, of the fixed box 2 and the adjusting pipe 3, sliding ports 11 are arranged on the side walls, far away from the track 1, of the fixed box 2 and the adjusting pipe 3, the sliding ports 11 and the struts 5 are arranged along the length direction of the track 1, the length of the sliding ports on the fixed box 2 and the adjusting pipe 3 is consistent, the struts 5 on the adjusting pipe 3 penetrate through the adjacent sliding ports 11, close to the cockpit, of the struts 5 on the fixed box 4, close to the fixed box 2, the ends, far away from the track 1, of the four struts 5 are located at the same height, and one end, far away from the fixed box 2, of the track 1, is connected with a bracket 12, the support 12 is rotatably connected with a control rod 13, the control rod 13 is provided with threads, one end, far away from the support 12, of the control rod 13 penetrates through the positioning box 4 and is in threaded connection with the positioning box 4, the support 12 is connected with a support plate 14, the support plate 14 is connected with a motor 15, and the control rod 13 penetrates through the support 12 and is connected with a motor 15 shaft of the motor 15.

Referring to fig. 5, two support rods 16 are arranged between adjacent pillars 5, the support rods 16 are arranged obliquely, the middle points of the two support rods 16 between the adjacent pillars 5 are hinged together, the opposite side walls of the adjacent pillars 5 are provided with moving grooves 17 along the length direction of the pillars 5, the cross sections of the moving grooves 17 are dovetail-shaped, one end of each support rod 16 is hinged with one end, close to the track 1, on the side wall of one pillar 5, the other end of each support rod is hinged with a connecting block 18, the cross sections of the connecting blocks 18 are dovetail-shaped, and the connecting blocks 18 are located in the moving grooves 17 on the other pillars 5 and are in sliding fit with the moving grooves 17.

Referring to fig. 5, one end of the pillar 5, which is far away from the rails 1, is connected with a lifting cylinder 19, a top brace 20 is connected between piston rods of the lifting cylinders 19, which are opposite to each other, on the two rails 1, a tarpaulin 21 is covered on the top brace 20, the tarpaulin 21 covers the pillar 5, the support rod 16 and the top brace 20, the tarpaulin 21 is connected with one end of the side wall of the pillar 5, which is near to the rails 1, and when the lifting cylinder 19 lifts the top brace 20, the tarpaulin 21 is braced tightly.

Referring to fig. 4 and 6, be connected with rain fly 22 on the shore 20 of keeping away from the cockpit, be connected with the pedestal on the rain fly 22, it is connected with pivot 23 to rotate on the pedestal, pivot 23 is located rain fly 22, the both ends cover of pivot 23 is equipped with torsional spring 24, the one end of torsional spring 24 is connected on the pedestal, the other end is connected on pivot 23, be connected with door curtain 25 on pivot 23, the one end of door curtain 25 is connected on pivot 23, the other end is connected with branch 26, the length of branch 26 is unanimous with door curtain 25's width, be connected with buckle 27 on the branch 26, be connected with couple 28 on the lateral wall that cockpit was kept away from to track 1, pivot 23 setting is kept away from to the opening of couple 28, buckle 27 cover is established on couple 28.

The implementation principle of the sealed tarpaulin cover of the dumper in the embodiment of the application is as follows: the lifting cylinder 19 is started so that the height of the top prop 20 exceeds the height of the material loaded in the carriage, the motor 15 is started, the motor 15 drives the control rod 13 to rotate, thereby the positioning box 4 moves along the length direction of the track 1, the positioning box 4 drives the adjusting pipe 3 to move, the limiting block 7 moves along the length direction of the limiting groove 6, the sliding strip 9 slides in the sliding groove 10 and the opening 8, the strut 5 moves in the sliding opening 11, so that the pillars 5 are arranged on the track 1 at equal intervals, the support bar 16 rotates at a hinge point between the support bar 16 and the pillars 5, the connection block 18 moves in the moving groove 17, the top supporter 20 moves along with the pillars 5, thereby unfolding the awning cloth 21, pulling the support rod 26, rotating the rotating shaft 23, unwinding the door curtain 25, sleeving the retaining ring 27 on the hook 28, enabling the door curtain 25 to shield the carriage, the purpose of automatically covering the tarpaulin 21 is achieved by the motor 15 so as to facilitate the covering of the tarpaulin 21.

Claims

1. The utility model provides a sealed tarpaulin lid of tipper, includes track (1) and tarpaulin (21), its characterized in that: track (1) is provided with two, track (1) is connected on the relative lateral wall of carriage, track (1) is followed the length direction of carriage sets up, be connected with pillar (5) on track (1), pillar (5) are provided with a plurality of, a plurality of pillar (5) are followed the length direction of track (1) arranges, one pillar (5) fixed connection is on track (1), other pillar (5) sliding connection be in on track (1), tarpaulin (21) with pillar (5) link to each other and cover on the pillar.

2. The sealed tarpaulin cover of the dump truck as claimed in claim 1, wherein: the track is characterized in that a fixed box (2) is fixedly connected to one end, close to a cockpit, of the side wall, far away from the carriage, of the track (1), an adjusting pipe (3) and a positioning box (4) are connected to the side wall, far away from the carriage, of the track (1) in a sliding mode, the adjusting pipe (3) is provided with a plurality of adjusting pipes (3), the adjusting pipes (3) are arranged along the length direction of the track (1), the pipe diameters of the adjusting pipes (3) are sequentially reduced and are sleeved with each other, the box opening caliber of the fixed box (2) is larger than the adjusting pipe (3), the opening of the fixed box (2) faces towards the opening of the adjusting pipe (3) and is sleeved outside the adjusting pipe (3), the opening of the positioning box (4) faces towards the opening of the adjusting pipe (3), the box opening caliber of the positioning box (4) is smaller than the adjusting pipe (3), the adjusting pipe (3) is sleeved on the positioning box (4), pillar (5) fixed connection be in fixed case (2) adjusting tube (3) with on location case (4), fixed case (2) with adjusting tube (3) are kept away from be provided with slip mouth (11) on the lateral wall of track (1), the length of slip mouth (11) is unanimous, adjusting tube (3) with on location case (4) pillar (5) run through the adjacent that is close to the cockpit slip mouth (11).

3. The sealed tarpaulin cover of the dump truck as claimed in claim 2, wherein: fixed case (2) with control tube (3) all are provided with opening (8) on the lateral wall towards track (1), the width of opening (8) is along keeping away from the direction of fixed case (2) reduces in proper order, control tube (3) with all be connected with draw runner (9) on location case (4), draw runner (9) run through and are close to cockpit opening (8) and rather than sliding fit, be provided with spout (10) with draw runner (9) looks adaptation on the lateral wall of carriage is kept away from in track (1), draw runner (9) pass opening (8) and with spout (10) sliding fit.

4. The sealed tarpaulin cover of the dumper as recited in claim 3, characterized in that: the track (1) is connected with a control rod (13) in a rotating mode, threads are arranged on the control rod (13), the control rod (13) penetrates through the positioning box (4), the adjusting pipe (3) and the fixing box (2), and the control rod (13) is connected with the positioning box (4) in a threaded mode.

5. The sealed tarpaulin cover of the dumper as recited in claim 3, characterized in that: adjacent be connected with bracing piece (16) between pillar (5), adjacent between pillar (5) bracing piece (16) are provided with two, bracing piece (16) slope sets up, be provided with on pillar (5) lateral wall and move groove (17), the one end and one of bracing piece (16) be close to on pillar (5) lateral wall the one end of track (1) is articulated, and the other end articulates there is connecting block (18), connecting block (18) are located another on pillar (5) move in groove (17) and with move groove (17) sliding fit.

6. The sealed tarpaulin cover of the dump truck as claimed in claim 1, wherein: the supporting columns (5) opposite to each other on the two tracks (1) are connected with supporting columns (20), and the awning cloth (21) covers the supporting columns (5) and the supporting columns (20).

7. The sealed tarpaulin cover of the dumper according to claim 6, wherein: the one end that track (1) was kept away from in pillar (5) is connected with lift cylinder (19), shore (20) with lift cylinder (19)'s piston rod links to each other.

8. The sealed tarpaulin cover of the dumper according to claim 6, wherein: the top support (20) is connected with a rotating shaft (23) in a rotating mode, the rotating shaft (23) is connected with a door curtain (25), one end, far away from the rotating shaft (23), of the door curtain (25) is connected with a supporting rod (16), a retaining ring (27) is connected onto the supporting rod (16), a hook (28) is connected onto the side wall of the track (1), and the retaining ring (27) is sleeved on the hook (28).

9. The sealed tarpaulin cover of the dumper as recited in claim 8, characterized in that: the cover is equipped with torsional spring (24) on pivot (23), the one end of torsional spring (24) is connected on shore (20), the other end is connected on pivot (23).