CN113022422A

CN113022422A - Novel red rock mud car's shield and leak protection mechanism of car hopper

Info

Publication number: CN113022422A
Application number: CN202110262152.9A
Authority: CN
Inventors: 王泽楷; 白琳琳
Original assignee: Shenzhen Yuefeng Construction Engineering Co ltd
Current assignee: Shenzhen Yuefeng Construction Engineering Co ltd
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-06-25

Abstract

The utility model relates to a novel shield of mud car of red rock and leak protection mechanism of car hopper belongs to the technical field of muck car, including mud car body and car hopper, be provided with the leak protection subassembly on the car hopper, the leak protection subassembly is including setting up the storage seat on car hopper one side, the car hopper upper cover has closed the leak protection lid, a side of leak protection lid passes through adapting unit and sets up in the storage seat, the symmetry is provided with the fixed strip seat on two outsides of car hopper, two fixed strip seats respectively with all be provided with first sliding part between the both sides of leak protection lid, it shelters from the slat to go back the symmetry on the avris top of car hopper, two shelter from the equal butt of slat and cover in the leak protection. The device not only can conveniently and effectively shield soil or broken stones in the car hopper tightly, thereby reducing the condition that the soil or broken stones in the car hopper are scattered on the ground and effectively protecting the surrounding environment; but also can be convenient for play the effect of opening and shutting fast to the leak protection lid on the car hopper to improve work efficiency.

Description

Novel red rock mud car's shield and leak protection mechanism of car hopper

Technical Field

The application relates to the technical field of muck trucks, in particular to a dust cover of a novel red rock mud truck and a leakage-proof mechanism of a truck hopper.

Background

In the aspect of urban construction, the muck truck plays an important transportation function, and the muck truck (also called soil hauling truck and slag transporting truck) refers to a truck for transporting building waste materials such as sand and stone, and the more common types of trucks include: large dump trucks, large load trucks, and the like.

In the process of transportation of the muck truck in the related art, soil or broken stones are often scattered on a road from a truck hopper, so that not only can certain pollution be caused to the environment around the road, but also normal passing of other vehicles can be hindered, and even in severe cases, passersby can be injured by crashing. Therefore, in order to prevent soil or gravel on the car hopper from scattering on the road, a dust cover is usually fixed on the car hopper, and the dust cover is usually made of telescopic tent cloth.

With respect to the related art in the above, the inventors consider that: when the tent cloth lid closes on the car hopper of filling with earth or rubble, because the tent cloth can stretch out and draw back, in the transportation, earth or rubble drop easily and gather department between tent cloth and two outsides of car hopper, the later stage is unpacked apart the back with the tent cloth, these some earth or rubble still can scatter to subaerial, and the like this still can cause certain pollution to the environment on every side.

Disclosure of Invention

In order to reduce earth or rubble in the car hopper and scatter to ground and lead to the environment on every side to cause the condition of pollution to take place, this application provides the shield of the novel mud car of red rock and the leak protection mechanism of car hopper.

The utility model provides a pair of novel mud car's of red rock shield adopts following technical scheme with the leak protection mechanism of car hopper:

the utility model provides a novel shield of red rock mud car and leak protection mechanism of car hopper, include the mud car body and install in car hopper on the mud car body, be provided with on the car hopper and be used for carrying out the leak protection subassembly that shelters from earth or rubble, the leak protection subassembly including set up in storage seat on car hopper one side, the car hopper upper cover has closed the leak protection lid, a side of leak protection lid pass through adapting unit set up in the storage seat, the symmetry is provided with fixed strip seat, two on the two outsides of car hopper the fixed strip seat respectively with all be provided with first sliding part between the both sides of leak protection lid, it shelters from the slat to go back the symmetry on the avris top of car hopper, two shelter from the equal butt of slat in the leak protection is covered.

By adopting the technical scheme, the effect of effectively and tightly shielding soil or gravels in the car hopper can be conveniently achieved, so that the condition that the soil or gravels in the car hopper are scattered to the ground can be reduced, and the surrounding environment can be effectively protected; but also can be convenient for play the effect of opening and shutting fast to the leak protection lid on the car hopper to improve work efficiency.

Optionally, the connecting part comprises a plurality of connecting frames wrapped on one side of the leakage-proof cover, connecting holes are formed in the connecting frames and the leakage-proof cover in a penetrating mode, connecting bolts penetrating through the connecting holes are arranged between the connecting frames and the leakage-proof cover, connecting nuts are connected to the connecting bolts through threads, fastening screws are arranged on one sides of the connecting frames, which deviate from the leakage-proof cover, of the connecting frames, accommodating grooves matched with the connecting frames are formed in one sides of the accommodating seats, fastening holes matched with the fastening screws are formed in the bottoms of the accommodating grooves in a penetrating mode, and fastening nuts are connected to the fastening screws through threads.

Through adopting above-mentioned technical scheme, can be convenient for with one side fixed mounting of leak protection lid in the groove of accomodating of seat to arrange the leak protection lid in order, thereby make the leak protection lid can close on the car hopper effectively, and then can be convenient for effectively shelter from earth or rubble in the car hopper, take place with earth or the condition that the rubble in the reduction car hopper scatters to ground.

Optionally, the first sliding part comprises a sliding block connected to the fixed strip seat in a sliding manner, a sliding groove matched with the sliding block is formed in the top of the fixed strip seat, a driving part used for driving the sliding block to slide is arranged at the bottom of the sliding groove, a pushing block is arranged at the top of the sliding block, and the pushing block and the side edge, far away from the containing seat, of the leakage-proof cover are connected through a fixing part.

Through adopting above-mentioned technical scheme, can be convenient for play the automatic effect of closing or extending to the leak protection lid to can make the leak protection lid can close on the car hopper fast or break away from outside the car hopper, so that improve work efficiency.

Optionally, the driving part comprises a servo motor arranged at the bottom of the sliding groove, the output end of the servo motor is connected with a screw rod, a threaded hole penetrates through the sliding block, and the screw rod penetrates through the sliding block and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, when starting servo motor, servo motor's output can drive the lead screw and rotate, and the lead screw is rotating the in-process, can drive the sliding block and carry out automatic sliding along the sliding tray.

Optionally, the fixing piece is including set up in the ejector pad is kept away from the fixed hook on sliding block one side, the edge of leak protection lid has run through the fixed orifices, the edge of fixed orifices is fitted with a contraceptive ring and is equipped with solid fixed ring, gu fixed ring with solid fixed hook looks hookup.

Through adopting above-mentioned technical scheme, can be convenient for with the firm hook joint of fixed hook in the fixed ring on the leak protection lid, and then can be convenient for carry out fixed connection with the lateral side of the ejector pad on the sliding block and leak protection lid.

Optionally, a limiting component is further arranged between the fixed strip seat and two side edges of the leakage-proof cover, the limiting component comprises limiting strips symmetrically arranged on the top of the fixed strip seat, two limiting sliding grooves are formed between the two limiting strips, a plurality of limiting sliding blocks are arranged at the edge of the leakage-proof cover through limiting parts, and the limiting sliding blocks are matched with the two limiting sliding grooves simultaneously.

Through adopting above-mentioned technical scheme, when the ejector pad on the sliding block removed, can make spacing slider slide along spacing spout on the spacing slat to the avris that can drive the leak protection lid more effectively is restrainted or is extended, and then can be convenient for play the effect of effective arrangement to the leak protection lid.

Optionally, a limiting groove is formed in one side of the limiting sliding block, the limiting part comprises limiting posts arranged on two groove walls corresponding to the limiting groove, a limiting hole penetrates through the edge of the leakage-proof cover, a limiting ring is annularly arranged on the edge of the limiting hole, and the limiting posts are sleeved with the limiting ring.

Through adopting above-mentioned technical scheme, can be convenient for with the avris and the spacing slider fixed connection of leak protection lid to make spacing slider at the removal in-process, can be convenient for effectively tighten up or extend leak protection lid.

Optionally, a second sliding part is arranged between the two shielding strips and the anti-leakage cover, the second sliding part comprises a plurality of sliding seats arranged on one side of the anti-leakage cover, one side of each sliding seat, which deviates from the anti-leakage cover, is provided with a through sliding groove, one side of each shielding strip, which deviates from the hopper, is provided with a shielding sliding strip, and the shielding sliding strips are matched with the through sliding grooves.

By adopting the technical scheme, the second sliding component is arranged, so that the shielding batten is tightly connected with the sliding seat, and the leakage-proof cover further shields soil or gravels in the car hopper; but also can be convenient for playing an effective limiting effect on the leakage-proof cover when the leakage-proof cover is opened and closed, thereby ensuring that the leakage-proof cover is more smooth when the leakage-proof cover is opened and closed to move.

Optionally, the standing groove has been seted up on the avris top of car hopper, the tank bottom of standing groove is provided with lifting unit, lifting unit include a plurality of set up in the cylinder of standing groove tank bottom, the piston rod of cylinder is connected with the crane, the crane deviates from one side of cylinder with it is connected to shelter from the slat.

Through adopting above-mentioned technical scheme, when starting the cylinder, the piston rod drive crane of cylinder removes, and the crane promotes to shelter from the slat and rise to make and shelter from the slat butt on the sliding seat of leak protection lid more closely, and then make the leak protection lid stretch more tightly, so that play more effectual effect of sheltering from to earth or rubble in the car hopper.

Optionally, a plurality of balls are connected to the groove bottom of the through sliding groove in a rolling manner, and the balls are abutted to the shielding sliding strip.

Through adopting above-mentioned technical scheme, can reduce the sliding seat and shelter from the frictional force of mutual contact between the slat to make the sliding seat slide more smoothly on sheltering from the slat, and then make opening and shutting of leak protection lid more smooth and easy, in order to improve work efficiency.

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

1. through the mutual matching structure of the containing seat, the connecting component, the leakage-proof cover, the fixed strip seat, the first sliding component and the shielding batten, the effect of effectively and tightly shielding soil or gravels in the car hopper can be conveniently achieved, so that the condition that the soil or gravels in the car hopper are scattered on the ground can be reduced, and the surrounding environment can be effectively protected; but also can be convenient for playing the effect of fast opening and closing the leakage-proof cover on the car hopper so as to improve the working efficiency;

2. by arranging the limiting component, when the push block on the sliding block moves, the limiting sliding block can slide along the limiting sliding groove on the limiting strip plate, so that the side of the leakage-proof cover can be more effectively driven to be contracted or extended, and the leakage-proof cover can be conveniently and effectively sorted;

3. through setting up the lifting unit to make and shelter from the slat butt on the sliding seat of leak protection lid more closely, and then make the leak protection lid stretch more tightly, so that play more effectual effect of sheltering from to earth or rubble in the car hopper.

Drawings

FIG. 1 is a schematic structural diagram of a dust cover and a leakage-proof mechanism of a hopper of a red rock mud car according to an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a connecting part according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic structural diagram of a first sliding member, a driving member and a limiting member according to an embodiment of the present application;

FIG. 5 is an enlarged schematic view of portion B of FIG. 4;

FIG. 6 is a schematic structural view of a second sliding member and a lifting member according to an embodiment of the present application;

fig. 7 is an enlarged schematic view of a portion C in fig. 6.

Description of reference numerals: 1. a mud car body; 2. a car hopper; 21. a shielding batten; 22. shielding the sliding strip; 23. a placement groove; 24. a cylinder; 25. a lifting frame; 3. a storage seat; 31. a receiving groove; 32. a fastening hole; 4. a leakage-proof cover; 41. connecting the frame; 42. connecting holes; 43. a connecting bolt; 44. a connecting nut; 45. fastening a screw rod; 46. fastening a nut; 47. a fixing hole; 48. a fixing ring; 49. a limiting slide block; 491. a limiting groove; 492. a limiting column; 493. a limiting hole; 494. a limiting ring; 5. fixing the strip seat; 51. a slider; 511. a threaded hole; 52. a sliding groove; 53. a push block; 531. a fixed hook; 54. a servo motor; 55. a screw rod; 56. a limiting batten; 561. a limiting chute; 6. a sliding seat; 61. run through the chute; 62. and a ball.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses the shield of the novel mud car of red rock and leak protection mechanism of car hopper. Referring to fig. 1, the leakage-proof mechanism comprises a mud car body 1, a car hopper 2 is fixedly mounted on the mud car body 1, and the car hopper 2 is used for loading soil or gravel, so that the mud car body 1 transports the soil or gravel in the car hopper 2 to a specified position, and the soil or gravel is treated conveniently.

And in the transportation, in order to reduce the earth or the rubble in the car hopper 2 and scatter to ground and cause the condition of pollution to the surrounding environment to take place, so in this embodiment, be provided with the leak protection subassembly on this car hopper 2, this leak protection subassembly can be convenient for play the effect that effectively closely sheltered from to the earth or the rubble in the car hopper 2, thereby can reduce the earth or the rubble condition that scatters to ground in the car hopper 2, in order to effectively protect the environment on every side, and then play green's effect.

Specifically, referring to fig. 1, in the present embodiment, the leakage prevention assembly includes a receptacle 3 and a leakage prevention cover 4. Wherein, the containing seat 3 is fixedly arranged on one side of the hopper 2 close to the driving cab of the mud car body 1, and the containing seat 3 is in an arc-shaped structure; this leak protection lid 4 is the tent cloth that can stretch out and draw back, and this tent cloth lid closes at the top of car hopper 2, and has seted up on one side that this storage seat 3 deviates from mud car body 1 driver's cabin and has accomodate groove 31, and this tent cloth passes through adapting unit fixed mounting in storage seat 3's accomodating groove 31 near the side of driver's cabin.

More specifically, referring to fig. 2 and 3, in the present embodiment, the connection member includes a connection frame 41, a connection bolt 43, and a connection nut 44. Wherein, the connecting frames 41 are provided with a plurality of connecting frames 41, the connecting frames 41 are uniformly wrapped on the side edge of the leakage-proof cover 4, and a connecting hole 42 is simultaneously penetrated between the connecting blocks and the side edge of the leakage-proof cover 4; a plurality of connecting bolts 43 are provided, and the connecting bolts 43 can simultaneously penetrate through the connecting frames 41 and the leakage-proof cover 4 along the connecting holes 42; and a plurality of coupling nuts 44 are provided, the coupling nuts 44 are screw-coupled to the coupling bolts 43, and the coupling frame 41 is fixedly mounted on the side of the leakage preventing cover 4 by screwing the coupling nuts 44 into the coupling bolts 43 passing through the coupling holes 42.

Fastening screws 45 are fixedly connected to the sides of the connecting frames 41, which are far away from the leakage-proof cover 4, a plurality of fastening holes 32 penetrate through the bottom of the accommodating groove 31, and the fastening holes 32 are matched with the fastening screws 45, so that the fastening screws 45 penetrate through and extend out of the outer side of the accommodating seat 3 along the fastening holes 32; and all threaded connection has fastening nut 46 on these fastening screw 45, through on these fastening screw 45 corresponding these fastening screw 46 of twisting these fastening nut 46 respectively soon for fastening nut 46 supports tightly in one side of storage seat 3, thereby can be convenient for with the side fixed mounting of leak protection lid 4 in the groove 31 of accomodating of storage seat 3, so as to carry out effective arrangement to leak protection lid 4.

When the leakage-proof cover 4 needs to be detached from the accommodating groove 31, the connecting frame 41 and the leakage-proof cover 4 can be rapidly detached only by screwing the fastening nut 46 out of the fastening screw 45; then, the connection nut 44 is screwed out of the connection bolt 43, so that the connection frame 41 and the leakage preventing cover 4 can be easily separated.

Meanwhile, referring to fig. 4 and 5, the two outer side walls of the car hopper 2 are fixedly provided with the fixing strip seats 5, one ends of the two fixing strip seats 5 are located at the bottom of the storage seat 3, and the tops of the two fixing strip seats 5 are provided with the first sliding parts which stably connect the two side edges of the leakage-proof cover 4 far away from the storage seat 3 to the fixing strip seats 5, so that the leakage-proof cover 4 is more effectively covered on the car hopper 2, and the mud or the gravels in the car hopper 2 are conveniently shielded.

Specifically, in the present embodiment, the first sliding component includes a sliding block 51, the sliding block 51 is slidably connected in the fixed bar seat 5, and a sliding groove 52 is opened on the top of the fixed bar seat 5, the sliding groove 52 and the sliding block 51 are mutually matched, so that the sliding block 51 can slide in the fixed bar seat 5 along the sliding groove 52. A push block 53 is fixedly mounted on the top of the slide block 51, and a fixing member is disposed between the push block 53 and the side edge of the leakage-proof cover 4, and the fixing member can fixedly connect the push block 53 and the side edge of the leakage-proof cover 4.

More specifically, referring to fig. 4 and 5, in the present embodiment, the fixing member includes a fixing hook 531, the fixing hook 531 is fixedly connected to a side of the push block 53 away from the slide block 51, a fixing hole 47 penetrates through a side edge of the leakage-proof cover 4, a fixing ring 48 is provided at an edge of the fixing hole 47, the fixing ring 48 is engaged with the fixing hook 531, so that the fixing hook 531 can be hooked in the fixing ring 48, thereby facilitating the fixed connection of the push block 53 on the slide block 51 and the side edge of the leakage-proof cover 4.

Meanwhile, referring to fig. 4 and 5, in this embodiment, the driving parts are disposed at the bottoms of the two sliding grooves 52, and the two driving parts can respectively drive the corresponding sliding blocks 51 to automatically slide, so that the leakage-proof cover 4 can be opened and closed effectively and automatically, and the working efficiency is greatly improved.

Specifically, in the present embodiment, the driving component includes a servo motor 54, the servo motor 54 is fixedly installed at the bottom of the sliding groove 52, the servo motor 54 is located at one side of the fixed strip seat 5 close to the receiving seat 3, and a lead screw 55 is fixedly connected to an output end of the servo motor 54, a length direction of the lead screw 55 is parallel to a length direction of the fixed strip seat 5, the lead screw 55 penetrates through the sliding block 51, a threaded hole 511 penetrates through the sliding block 51, and the threaded hole 511 is in threaded connection with the lead screw 55.

When the two servo motors 54 are started simultaneously, the output ends of the two servo motors 54 drive the two corresponding screw rods 55 to rotate simultaneously, and the two screw rods 55 can respectively drive the two sliding blocks 51 to automatically slide along the sliding grooves 52 in the rotating process, so that the pushing blocks 53 on the sliding blocks 51 drive the leakage-proof cover 4 to automatically move, and further the leakage-proof cover 4 can be automatically contracted or extended on the car hopper 2, and the working efficiency is improved.

Referring to fig. 4 and 5, in the present embodiment, a plurality of position-limiting parts are respectively disposed between the two fixing strip seats 5 and the two side edges of the leakage-proof cover 4, and the position-limiting parts can facilitate the sliding connection of the two side edges of the leakage-proof cover 4 to the fixing strip seats 5, so as to facilitate the effective contraction or extension of the leakage-proof cover 4.

Specifically, in this embodiment, the limiting component includes a plurality of limiting sliders 49, the limiting sliders 49 are provided with a plurality of limiting grooves 491, one side of each of the limiting sliders 49 is provided with a limiting groove 491, the limiting grooves 491 are fixedly mounted on the side of the leakage-proof cover 4 through limiting members, each of the limiting members includes a limiting post 492, and two ends of each of the limiting posts 492 are fixedly mounted on two side groove walls of the limiting groove 491.

And the side of the leakage-proof cover 4 is penetrated with a limit hole 493, a limit ring 494 is arranged on the edge of the limit hole 493, the limit ring 494 is mutually matched with the limit post 492, so that the limit ring 494 is fixedly sleeved on the limit post 492, and the limit slide block 49 is fixedly arranged on the side of the leakage-proof cover 4.

Meanwhile, referring to fig. 4 and 5, in this embodiment, the limiting slats 56 are symmetrically installed on the top of the fixing strip seat 5, the two corresponding sides of the two limiting slats 56 are both provided with limiting sliding grooves 561, and the two limiting sliding grooves 561 are mutually matched with the limiting sliding block 49 at the same time, so that the limiting sliding block 49 slides on the two limiting slats 56 along the two limiting sliding grooves 561, and further the limiting sliding block 49 can drive the side of the leakage-proof cover 4 to be bundled or extended.

In addition, the position between the two position-limiting strips 56 is matched with the push block 53, and when the slide block 51 moves along the slide groove 52, the push block 53 on the slide block 51 can move along the position between the two position-limiting strips 56.

When starting the servo motor 54 in two fixed strip seats 5 simultaneously, two lead screws 55 all rotate simultaneously, two lead screws 55 drive two sliding blocks 51 respectively and move along sliding tray 52, and sliding block 51 then drives ejector pad 53 and moves along between two fixed slats, thereby make ejector pad 53 promote spacing slider 49, thereby make these spacing slider 49 drive the both sides of leak protection lid 4 simultaneously and effectively receive and restraint, and then can be convenient for regularly accomodate leak protection lid 4 in accomodating groove 31 of accomodating seat 3, so that break away from leak protection lid 4 outside car hopper 2.

When the rotation direction of the output ends of the two servo motors 54 is changed, the sliding block 51 can draw the leakage-proof cover 4, so that the leakage-proof cover 4 can slide out of the accommodating groove 31, and the leakage-proof cover 4 can be conveniently and effectively covered on the car hopper 2.

Referring to fig. 6 and 7, in the present embodiment, placing grooves 23 are symmetrically formed on top portions of two sides of the hopper 2 on the fixed bar seat 5, lifting members are respectively disposed on bottoms of the two placing grooves 23, and the shielding slats 21 are respectively fixedly mounted on the two lifting members, and when the lifting members are activated, the lifting members can drive the shielding slats 21 to move up and down.

Specifically, referring to fig. 7, in this embodiment, the lifting component includes a plurality of cylinders 24, the cylinders 24 are respectively and fixedly installed at the bottom of the placing groove 23, the piston rods of the cylinders 24 are all arranged upward, and the piston rods of the cylinders 24 are all fixedly connected with lifting frames 25, and one side of each lifting frame 25 departing from the cylinder 24 is fixedly connected to the shielding strip plate 21.

When starting these cylinders 24 simultaneously, the piston rod drive crane 25 of these cylinders 24 rises, the crane 25 then promotes to shelter from slat 21 and rise for the top that shelters from slat 21 can support tightly on leak protection lid 4, so that effectively support leak protection lid 4, thereby make to shelter from slat 21 and leak protection lid 4 inseparabler, contact tightly, and then can reduce earth or rubble in the car hopper 2 and scatter to ground and lead to the circumstances of surrounding environment to cause the pollution to take place.

When the barrier ribs 21 descend, the leakage prevention cover 4 can be prevented from being blocked by the barrier ribs 21 when the leakage prevention cover 4 is moved to be contracted or extended, so that the leakage prevention cover 4 can move more smoothly.

Meanwhile, referring to fig. 7, in the present embodiment, a second sliding member is disposed between the two shielding slats 21 and the anti-leakage cover 4, the second sliding member includes a plurality of sliding seats 6, the sliding seats 6 are disposed in plurality, the sliding seats 6 are fixedly mounted on one side of the anti-leakage cover 4 facing the car hopper 2, and the sliding seats 6 are linearly disposed. The sliding seats 6 are provided with through sliding grooves 61 on one side facing the car hopper 2, and when the shielding strip plate 21 is lifted, the shielding strip plate 21 can be tightly pressed in the groove walls of the through sliding grooves 61.

The two sides of the shielding slat 21 far away from the cylinder 24 are symmetrically and fixedly provided with shielding sliders 22, and the shielding sliders 22 are matched with the through sliding grooves 61, so that the sliding seats 6 can slide along the shielding sliders 22, and the leakage-proof cover 4 can smoothly slide, contract or extend on the shielding slat 21; and the shielding sliding strip 22 can also connect the shielding strip plate 21 and the sliding seat 6 with each other, so that the shielding strip plate 21 can effectively drive the leakage-proof cover 4 to lift in the lifting process.

When the earth or rubble loaded in the car hopper 2 are more, the cylinder 21 can be utilized to drive the shielding lath 21 to ascend so as to jack up the leakage-proof cover 4, so that the leakage-proof cover 4 can better cover the earth or rubble in the car hopper 2, and the leakage-proof cover 4 can be convenient to more effectively shield the earth or rubble, so that the earth or rubble is scattered on the ground.

When the soil or the gravel loaded in the car hopper 2 is relatively less, the cylinder 21 can be utilized to drive the shielding lath 21 to descend so as to drive the leakage-proof cover 4 to abut against the side of the car hopper 2, thereby reducing the condition that the soil or the gravel is scattered on the ground in the transportation process.

Preferably, referring to fig. 7, in the present embodiment, a plurality of balls 62 are connected to the through chutes 61 in a rolling manner toward the bottom of the slot on one side of the car hopper 2, the balls 62 are abutted against the shielding slat 21, and by providing the balls 62, the friction force between the sliding seat 6 and the shielding slat 21 can be reduced, so that the sliding seat 6 can slide on the shielding slat 21 more smoothly, and the opening and closing of the leakage-proof cover 4 can be more smoothly performed, thereby improving the working efficiency.

The implementation principle of the shield of the novel mud car of red rock and the leak protection mechanism of car hopper of the embodiment of this application is: when earth or rubble loaded in the car hopper 2 need to be sheltered from, the servo motors 54 on the two fixed strip seats 5 are started, the output ends of the two servo motors 54 simultaneously drive the two corresponding screw rods 55 to rotate, the two screw rods 55 can respectively drive the two sliding blocks 51 to automatically slide along the sliding grooves 52 in the rotating process, so that the push blocks 53 on the sliding blocks 51 pull the leakage-proof cover 4, and the limit sliding blocks 49 on the two side edges of the leakage-proof cover 4 slide out of the containing seats 3 along the limit laths 56.

Simultaneously, start cylinder 24 in the standing groove 23, cylinder 24 drives and shelters from slat 21 and rises to support shield 4, and these some sliding seats 6 on shield 4 are simultaneously along sheltering from slat 21 from the roll-off in the storage seat 3, can make shield 4 effectively to cover like this and close on car hopper 2, thereby make shield 4 and shelter from slat 21 and can effectively shelter from earth or rubble, and then can reduce earth or rubble scatter in car hopper 2 and ground and lead to the circumstances of surrounding environment to cause the pollution to take place.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a novel shield of mud car of red rock and leak protection mechanism of car hopper, include mud car body (1) and install in car hopper (2) on mud car body (1), its characterized in that: be provided with on car hopper (2) and be used for carrying out the leak protection subassembly that shelters from to earth or rubble, the leak protection subassembly including set up in storage holder (3) on car hopper (2) one side, car hopper (2) upper cover has closed leak protection lid (4), one side of leak protection lid (4) pass through adapting unit set up in storage holder (3), the symmetry is provided with fixed strip seat (5), two on the two outsides of car hopper (2) fixed strip seat (5) respectively with all be provided with first sliding part between the both sides of leak protection lid (4), it shelters from slat (21) to go back the symmetry on the avris top of car hopper (2), two shelter from equal butt of slat (21) in on leak protection lid (4).

2. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 1, characterized in that: the connecting component comprises a plurality of connecting frames (41) which are wrapped on one side of the leakage-proof cover (4), a connecting hole (42) is simultaneously penetrated through the connecting frame (41) and the leakage-proof cover (4), a connecting bolt (43) penetrating through the connecting hole (42) is arranged between the connecting frame (41) and the leakage-proof cover (4), a connecting nut (44) is connected on the connecting bolt (43) in a threaded manner, a fastening screw rod (45) is arranged on one side of the connecting frame (41) departing from the leakage-proof cover (4), one side of the containing seat (3) is provided with a containing groove (31) matched with the connecting frame (41), a plurality of fastening holes (32) matched with the fastening screws (45) penetrate through the bottom of the accommodating groove (31), and fastening nuts (46) are connected to the fastening screws (45) in a threaded mode.

3. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 1, characterized in that: the first sliding part comprises a sliding block (51) which is connected to the fixed strip seat (5) in a sliding mode, a sliding groove (52) matched with the sliding block (51) is formed in the top of the fixed strip seat (5), a driving part used for driving the sliding block (51) to slide is arranged at the bottom of the sliding groove (52), a pushing block (53) is arranged at the top of the sliding block (51), and the pushing block (53) and the side edge, away from the containing seat (3), of the leakage-proof cover (4) are connected through a fixing part.

4. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 3, characterized in that: the driving part comprises a servo motor (54) arranged at the bottom of the sliding groove (52), the output end of the servo motor (54) is connected with a screw rod (55), a threaded hole (511) penetrates through the sliding block (51), and the screw rod (55) penetrates through the sliding block (51) and is in threaded connection with the threaded hole (511).

5. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 3, characterized in that: the fixing piece is including set up in ejector pad (53) is kept away from fixed hook (531) on sliding block (51) one side, the edge of leak protection lid (4) has run through fixed orifices (47), the edge of fixed orifices (47) is fitted with a contraceptive ring (48), gu fixed ring (48) with fixed hook (531) looks hookup.

6. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 1, characterized in that: the anti-leakage cover is characterized in that a limiting part is further arranged between the two side edges of the fixed strip seat (5) and the anti-leakage cover (4), the limiting part comprises limiting strips (56) symmetrically arranged on the top of the fixed strip seat (5), limiting sliding grooves (561) are formed between the limiting strips (56), a plurality of limiting sliding blocks (49) are arranged at the edge of the anti-leakage cover (4) through limiting parts, and the limiting sliding blocks (49) are matched with the limiting sliding grooves (561) simultaneously.

7. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car as claimed in claim 6, wherein: the anti-leakage device is characterized in that one side of the limiting sliding block (49) is provided with a limiting groove (491), the limiting part comprises limiting columns (492) arranged on two groove walls corresponding to the limiting groove (491), a limiting hole (493) penetrates through the edge of the anti-leakage cover (4), limiting rings (494) are annularly arranged on the edge of the limiting hole (493), and the limiting rings (494) are sleeved on the limiting columns (492).

8. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 1, characterized in that: two shelter from slat (21) with all be provided with the second sliding part between leak protection cover (4), the second sliding part include a plurality of set up in sliding seat (6) on leak protection cover (4) one side, sliding seat (6) deviate from one side of leak protection cover (4) has been seted up and has been run through spout (61), shelter from slat (21) and deviate from one side of car hopper (2) is provided with shelters from draw runner (22), shelter from draw runner (22) with run through spout (61) and cooperate.

9. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 8, characterized in that: the utility model discloses a garage, including car hopper (2), the tank bottom of standing groove (23) has been seted up on the avris top of car hopper (2), the tank bottom of standing groove (23) is provided with lifting unit, lifting unit include a plurality of set up in cylinder (24) of standing groove (23) tank bottom, the piston rod of cylinder (24) is connected with crane (25), crane (25) deviate from one side of cylinder (24) with it is connected to shelter from slat (21).

10. The anti-leakage mechanism for the dust cover and the car hopper of the novel red rock mud car according to claim 9, characterized in that: the groove bottom of the through sliding groove (61) is connected with a plurality of balls (62) in a rolling mode, and the balls (62) are abutted to the shielding sliding strip (22).