CN116022245B - Lightweight dregs car carriage - Google Patents
Lightweight dregs car carriage Download PDFInfo
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- CN116022245B CN116022245B CN202211262714.0A CN202211262714A CN116022245B CN 116022245 B CN116022245 B CN 116022245B CN 202211262714 A CN202211262714 A CN 202211262714A CN 116022245 B CN116022245 B CN 116022245B
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Abstract
The invention belongs to the field of vehicle engineering, in particular to a lightweight slag-soil vehicle carriage, which comprises a bottom side plate; the bottom side plate is integrally formed; a front baffle is fixedly connected to one end of the bottom side plate; a rear baffle is rotatably connected to one end of the bottom side plate, which is far away from the front baffle; the bottom surface of the bottom side plate is fixedly connected with symmetrically arranged longitudinal beams; a plurality of uniformly arranged cross beams are fixedly connected between the longitudinal beams; in order to reduce the energy consumption during the running of the muck truck, the weight of the muck truck carriage can be reduced, but the weight of the muck truck carriage is reduced at one time, the carriage strength is reduced, and potential safety hazards are caused.
Description
Technical Field
The invention belongs to the field of vehicle engineering, and particularly relates to a lightweight slag-soil vehicle carriage.
Background
The muck truck is also called a muck pulling truck and a muck transporting truck, is generally used for transporting building materials such as sand and stones, is the most common type of the muck truck and is a large-sized dump truck, and the transportation and stacking of the building materials such as muck and sand and stones are realized by overturning and horizontally placing the carriage, so that the high requirement on the rigidity strength of the carriage is provided.
In the prior art, a carriage of a muck truck generally uses T700 steel as side plates at two sides of the carriage, NM450 steel is used as a bottom plate of the carriage, the complete carriage is spliced by welding, and finally reinforcing ribs are welded on the surfaces of the side plates so as to improve the rigidity strength of the side plates.
The tensile strength of the T700 steel used in the prior art is 780MP, the yield strength of the steel cannot be formed again after exceeding 700MPa, the internal structure of the metal can be damaged in the forming process, so that the strength is insufficient, and if the NM450 steel is adopted in the whole carriage, the carriage is overweight.
For this purpose, the invention provides a lightweight muck truck carriage.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme adopted for solving the technical problems is as follows: the lightweight slag-soil truck carriage comprises a bottom side plate; the bottom side plate is integrally formed; a front baffle is fixedly connected to one end of the bottom side plate; a rear baffle is rotatably connected to one end of the bottom side plate, which is far away from the front baffle; the bottom surface of the bottom side plate is fixedly connected with symmetrically arranged longitudinal beams; a plurality of uniformly arranged cross beams are fixedly connected between the longitudinal beams; in order to reduce the energy consumption during the running of the muck truck, the weight of the muck truck carriage can be reduced, but the weight of the muck truck carriage is reduced, the strength of the muck truck carriage is reduced, and potential safety hazards are caused.
Preferably, a plurality of uniformly arranged reinforcing ribs are fixedly connected to the outer side surface of the bottom side plate, and the cross sections of the reinforcing ribs are of an M-shaped structure; two sides of the bottom side plate are fixedly connected with symmetrically arranged skirtboards; a herringbone steel plate is fixedly connected between the skirt board and the bottom side plate; during operation, through the strengthening rib that the cross-section is M font structure on bottom side board surface welding, promote the intensity of bottom side board both sides curb plate, and the chevron shaped steel board that links firmly between skirtboard and the bottom side board can play the effect of supporting the skirtboard, prevents that the skirtboard from taking place displacement and deformation in the use, and then further promotes the intensity of bottom side board on the whole, when making the weight reduction of bottom side board, also can guarantee that intensity accords with the operation requirement.
Preferably, the inner walls of the two sides of the bottom side plate are provided with symmetrically arranged sliding grooves; a sliding block is arranged on the bottom surface of the bottom side plate, and two ends of the sliding block are in sliding connection with the sliding groove; a plurality of toothed plates which are uniformly arranged are fixedly connected to the surface of one side of the sliding block, which is far away from the front baffle; the section of the toothed plate is in a wedge-shaped structure; when the slag soil truck is used for unloading slag soil in a carriage, the bottom side plate is close to one end of the front baffle plate and is jacked up through the hydraulic system, so that the slag soil in the bottom side plate slides down, the sliding block slides along the inner wall of the bottom side plate under the action of gravity while the slag soil slides down, the toothed plate on the surface of the sliding block scrapes the surface of the bottom side plate, the slag soil adhered to the surface of the bottom side plate is crashed and scraped, and when the slag soil truck dumps the slag soil, excessive slag soil is adhered in the carriage, so that the soil unloading is incomplete.
Preferably, the bottom surfaces of the plurality of toothed plates are provided with rotating grooves; a rotating shaft is rotatably connected among the plurality of toothed plates, and penetrates through the toothed plates; the surface of the rotating shaft is fixedly connected with a roller at the position of the rotating groove; when the sliding block slides along the bottom side plate, rolling occurs between the roller in the rotating groove and the bottom side plate, the rolling roller drives the rotating shaft to rotate, and then the roller on the bottom surface of the toothed plate synchronously rotates, so that the sliding block and the toothed plate can slide down stably from the bottom side plate surface, friction between the toothed plate and the bottom side plate can be reduced, and the service life of the bottom side plate and the toothed plate is prolonged.
Preferably, a plurality of conical plates which are uniformly arranged are fixedly connected to the surface of the rotating shaft at the gaps among the toothed plates; the surface of the conical plate is fixedly connected with a plurality of conical bulges which are uniformly arranged; when the rotary shaft rotates, the rotary shaft drives the conical plate on the surface of the rotary shaft to rotate, and the rotating conical plate drives the conical bulge on the surface of the rotary shaft to collide with the contacted slag soil, so that the slag soil adhered to the block is broken, and the falling of the slag soil adhered to the inner wall of the bottom side plate is further promoted.
Preferably, two ends of the sliding block are fixedly connected with a sliding rod at the inner position of the sliding groove; the surface of the sliding rod is rotationally connected with a sleeve; the sleeve is rotationally connected with the chute; the surface of the sliding rod is fixedly connected with a rope, and the rope passes through the front baffle plate to be connected with an external stranding machine; the cable winch related to the embodiment of the invention can be used in a specific mode according to actual conditions by selecting a proper model; when the sliding block slides along the inner wall of the bottom side plate, the roller rolls in the sliding groove, the friction force of the sliding rod during moving in the sliding groove is reduced, when the sliding block slides to the rear baffle, a worker can control the cable twisting machine to retract a rope, the sliding block is pulled to the front baffle through the rope, at the moment, the worker can release the rope again, the sliding block slides down along the inner wall of the bottom side plate, the effect of repeatedly cleaning the bottom side plate is achieved, and meanwhile, the sliding block can be reset instead of manual work.
Preferably, the inner walls at the two sides of the bottom side plate are fixedly connected with arc-shaped baffles at the corresponding positions of the sliding grooves, and the arc-shaped baffles are made of elastic materials; the surface of one side of the arc baffle, which is close to the bottom side plate, is fixedly connected with a plurality of arc rods which are uniformly arranged, and the arc rods are made of elastic materials; one end of the arc-shaped rod, which is far away from the arc-shaped baffle, is fixedly connected with a small ball; during operation, when the cylinder slides in the spout, the arc baffle can block dregs entering spout to prevent dregs from blocking up the spout, and influence the slip of slider, the cylinder can collide with the ball when rolling in the spout simultaneously, through the vibration of ball, drives the arc pole vibration, drives the arc baffle vibration by the arc pole again, and then trembles away the dregs of the adhesion on arc baffle surface.
Preferably, one side of the bottom side plate is fixedly connected with a pair of mounting frames; a straight rod is fixedly connected between the two mounting frames; a plastic film is fixedly connected to the surface of the straight rod; a pair of support frames are fixedly connected to the surface of one side, far away from the mounting frame, of the bottom side plate; a connecting rod is fixedly connected between the two supporting frames; one end of the plastic film, which is far away from the straight rod, is connected with a plurality of grapples; during operation, when the workman needs to use dregs car length to transport building material such as gravel and sand, building material such as gravel and sand in the carriage drops to the external world in long-time transportation, causes the safety problem easily from the carriage, in order to prevent building material such as gravel and sand's dropping, the workman can pull out the plastic film on straight-bar surface, cover at the top of bottom side board to with the couple on the connecting rod, thereby fix the plastic film, through the hindrance of plastic film, reduced because in the long-distance transportation, the goods unrestrained that leads to of jolting of journey.
Preferably, the grapple comprises an arc-shaped plate and a hook; the hooks are rotationally connected with the arc-shaped plates, and torsion springs are arranged at the joints; an elastic rope is fixedly connected between the grapple and the plastic film; during operation, the workman is when fixed plastic film, rotates the crotch anticlockwise earlier, inserts the gap department between connecting rod and the bottom plate with crotch together with the arc again, loosens the crotch again, and the crotch clockwise rotation under the effect of torsional spring to catch on the connecting rod, and the elastic rope then can guarantee that plastic film is tight, and attached at the top of bottom plate, and then reduce the possibility that the goods dropped in the carriage.
Preferably, a plurality of uniformly arranged magnet blocks are fixedly connected to the surface of the plastic film; when the plastic film is attached to the top of the bottom side plate during operation, the plastic film is fixed to the top of the bottom side plate through the magnet block, so that the possibility of falling of goods is further reduced.
The beneficial effects of the invention are as follows:
1. according to the lightweight slag-earth wagon carriage, uniform austenite is formed through a hot stamping process through heating and heat preservation, deformation is completed before phase transformation is guaranteed through rapid stamping, and finally martensite is formed through rapid cooling, so that the weight of a body of the integrally formed bottom side plate can be reduced as much as possible while the enough strength of the integrally formed bottom side plate is guaranteed, meanwhile, the strength of the bottom side plate can be further increased through the longitudinal beam and the cross beam on the bottom surface of the bottom side plate, and the bottom side plate is convenient to install on a slag-earth wagon.
2. According to the lightweight muck truck carriage, the reinforcing ribs with the M-shaped cross sections are welded on the surfaces of the bottom side plates, so that the strength of the side plates on two sides of the bottom side plates is improved, the herringbone steel plates fixedly connected between the skirt plates and the bottom side plates can play a role in supporting the skirt plates, the skirt plates are prevented from being displaced and deformed in the use process, the strength of the bottom side plates is further improved on the whole, the weight of the bottom side plates is reduced, and meanwhile, the strength of the bottom side plates can be guaranteed to meet the use requirements.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
fig. 2 is a perspective view of a herringbone steel plate in the present invention;
FIG. 3 is a schematic view of the structure of the toothed plate of the present invention;
FIG. 4 is a schematic view of the structure of the slider of the present invention;
FIG. 5 is a schematic view of the structure of the baffle-arch according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a schematic view of the structure of the plastic film of the present invention;
FIG. 8 is a schematic view of the structure of the grapple of the present invention;
in the figure: 1. a bottom side plate; 2. a front baffle; 3. a rear baffle; 4. a longitudinal beam; 5. a cross beam; 6. strengthening tendons; 7. skirtboard; 8. a herringbone steel plate; 9. a chute; 10. a slide block; 11. a toothed plate; 12. a rotating groove; 13. a rotating shaft; 14. a roller; 15. a conical plate; 16. a conical protrusion; 17. a slide bar; 18. a sleeve; 19. a rope; 20. an arc baffle; 21. an arc-shaped rod; 22. a pellet; 23. a mounting frame; 24. a straight rod; 25. a plastic film; 26. a support frame; 27. a connecting rod; 28. a grapple; 29. an arc-shaped plate; 30. a hook; 31. an elastic rope; 32. a magnet block.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 to 6, a lightweight muck car compartment according to an embodiment of the present invention includes a bottom side plate 1; the bottom side plate 1 is integrally formed; one end of the bottom side plate 1 is fixedly connected with a front baffle plate 2; one end of the bottom side plate 1 far away from the front baffle plate 2 is rotatably connected with a rear baffle plate 3; the bottom surface of the bottom side plate 1 is fixedly connected with symmetrically arranged longitudinal beams 4; a plurality of uniformly arranged cross beams 5 are fixedly connected between the longitudinal beams 4; in order to reduce the energy consumption during the running of the muck truck, the weight of the muck truck carriage can be reduced, but the weight of the muck truck carriage is reduced, the strength of the muck truck carriage is reduced, and potential safety hazards are caused, therefore, the hot rolled high-strength steel used by the bottom side plate 1 in the embodiment of the invention is heated and insulated to form uniform austenite through a hot stamping process, and then the uniform austenite is formed through rapid stamping, so that the deformation is completed before the phase transformation is ensured, and finally the martensite is formed through rapid cooling, so that the body weight of the bottom side plate 1 can be reduced as much as possible while the strength of the body of the bottom side plate 1 is enough, and meanwhile, the longitudinal beams 4 and the cross beams 5 on the bottom surface of the bottom side plate 1 can be further increased, so that the bottom side plate 1 is convenient to install on the muck truck.
The outer side surface of the bottom side plate 1 is fixedly connected with a plurality of uniformly arranged reinforcing ribs 6, and the sections of the reinforcing ribs 6 are of M-shaped structures; the two sides of the bottom side plate 1 are fixedly connected with symmetrically arranged skirtboards 7; a herringbone steel plate 8 is fixedly connected between the apron plate 7 and the bottom side plate 1; during operation, through the strengthening rib 6 that the cross-section is M font structure on bottom side board 1 surface welding, promote the intensity of bottom side board 1 both sides curb plate, and the chevron shaped steel board 8 that links firmly between skirtboard 7 and the bottom side board 1 can play the effect of supporting skirtboard 7, prevents that skirtboard 7 from taking place displacement and deformation in the use, and then further promotes the intensity of bottom side board 1 on the whole, makes bottom side board 1 when lightening weight, also can guarantee that intensity accords with the operation requirement.
The inner walls of the two sides of the bottom side plate 1 are provided with symmetrically arranged sliding grooves 9; a sliding block 10 is arranged on the bottom surface of the bottom side plate 1, and two ends of the sliding block 10 are in sliding connection with a sliding groove 9; a plurality of toothed plates 11 which are uniformly arranged are fixedly connected to the surface of one side, far away from the front baffle plate 2, of the sliding block 10; the section of the toothed plate 11 is in a wedge-shaped structure; when the slag car needs to discharge the slag in the carriage, the bottom side plate 1 is close to one end of the front baffle plate 2 and is jacked up by the hydraulic system, so that the slag in the bottom side plate 1 slides, the sliding block 10 slides along the inner wall of the bottom side plate 1 under the action of gravity while the slag slides, the toothed plate 11 on the surface of the sliding block 10 scrapes the surface of the bottom side plate 1, the slag adhered to the surface of the bottom side plate 1 is crashed and scraped, and when the slag car dumps the slag, excessive slag is adhered in the carriage, so that the soil is not completely discharged.
The bottom surfaces of the toothed plates 11 are provided with rotating grooves 12; a rotating shaft 13 is rotatably connected between the plurality of toothed plates 11, and the rotating shaft 13 penetrates through the toothed plates 11; the surface of the rotating shaft 13 is fixedly connected with a roller 14 at the position of the rotating groove 12; when the sliding block 10 slides along the bottom side plate 1, rolling occurs between the rolling wheel 14 in the rotating groove 12 and the bottom side plate 1, the rolling wheel 14 drives the rotating shaft 13 to rotate, and then the rolling wheel 14 on the bottom surface of the toothed plate 11 synchronously rotates, so that the sliding block 10 and the toothed plate 11 can stably slide down from the surface of the bottom side plate 1, friction between the toothed plate 11 and the bottom side plate 1 can be reduced, and the service lives of the bottom side plate 1 and the toothed plate 11 are prolonged.
A plurality of tapered plates 15 which are uniformly arranged are fixedly connected to the surface of the rotating shaft 13 at the gaps among the toothed plates 11; the surface of the conical plate 15 is fixedly connected with a plurality of conical bulges 16 which are uniformly arranged; when the rotary shaft 13 rotates, the rotary shaft 13 drives the conical plate 15 on the surface of the rotary shaft to rotate, and the rotating conical plate 15 drives the conical protrusions 16 on the surface of the rotary shaft to collide with the contacted slag, so that the slag adhered to the block is broken, and the falling of the slag adhered to the inner wall of the bottom side plate 1 is further promoted.
The two ends of the sliding block 10 are fixedly connected with a sliding rod 17 at the inner position of the sliding groove 9; the surface of the sliding rod 17 is rotatably connected with a sleeve 18; the sleeve 18 is rotationally connected with the chute 9; the surface of the sliding rod 17 is fixedly connected with a rope 19, and the rope 19 passes through the front baffle 2 to be connected with an external stranding machine; the cable winch related to the embodiment of the invention can be used in a specific mode according to actual conditions by selecting a proper model; when the sliding block 10 slides along the inner wall of the bottom side plate 1, the roller rolls in the sliding groove 9, the friction force of the sliding rod 17 when moving in the sliding groove 9 is reduced, when the sliding block 10 slides to the position of the rear baffle plate 3, a worker can control a stranding machine to retract the rope 19, the sliding block 10 is pulled by the rope 19 to pull the sliding block 10 to the front baffle plate 2, at the moment, the worker can release the rope 19 again, so that the sliding block 10 slides down along the inner wall of the bottom side plate 1, the effect of repeatedly cleaning the bottom side plate 1 is realized, and meanwhile, the sliding block 10 can be reset instead of manual work.
The inner walls of the two sides of the bottom side plate 1 are fixedly connected with arc-shaped baffles 20 at the corresponding positions of the sliding grooves 9, and the arc-shaped baffles 20 are made of elastic materials; a plurality of arc rods 21 which are uniformly arranged are fixedly connected to the surface of one side, close to the bottom side plate 1, of the arc baffle 20, and the arc rods 21 are made of elastic materials; a small ball 22 is fixedly connected to one end of the arc-shaped rod 21, which is far away from the arc-shaped baffle 20; during operation, when the cylinder slides in spout 9, arc baffle 20 can block dregs entering spout 9 to prevent dregs from blocking spout 9, and influence the slip of slider 10, the cylinder rolls in spout 9 simultaneously, can collide with ball 22, drives arc rod 21 vibration through the vibration of ball 22, drives arc baffle 20 vibration by arc rod 21 again, and then shakes away the dregs of adhesion on arc baffle 20 surface.
Example two
As shown in fig. 7 to 8, in a first comparative example, a pair of mounting frames 23 are fixedly connected to one side of the bottom side plate 1; a straight rod 24 is fixedly connected between the two mounting frames 23; a plastic film 25 is fixedly connected to the surface of the straight rod 24; a pair of support frames 26 are fixedly connected to the surface of one side, far away from the mounting frame 23, of the bottom side plate 1; a connecting rod 27 is fixedly connected between the two supporting frames 26; the plastic film 25 is connected with a plurality of grapples 28 at one end far away from the straight rod 24; when the working, when the workman needs to use dregs car long distance to transport building material such as gravel and sand, building material such as gravel and sand in the carriage drops to the external world in long-time transportation, causes the safety problem easily from the carriage, in order to prevent building material such as gravel and sand's dropping, the workman can pull out the plastic film 25 on straight-bar 24 surface, cover at the top of bottom plate 1 to with the hook on connecting rod 27, thereby fix plastic film 25, through the hindrance of plastic film 25, reduced because in the long-distance transportation, the goods that jolt and lead to of journey is unrestrained.
The grapple 28 comprises an arc-shaped plate 29 and a hook 30; the hook 30 is rotationally connected with the arc-shaped plate 29, and a torsion spring is arranged at the connecting position; an elastic rope 31 is fixedly connected between the grapple 28 and the plastic film 25; during operation, when the plastic film 25 is fixed, a worker rotates the hook 30 anticlockwise firstly, then plugs the hook 30 together with the arc-shaped plate 29 into a gap between the connecting rod 27 and the bottom side plate 1, and then loosens the hook 30, the hook 30 rotates clockwise under the action of the torsion spring, so that the connecting rod 27 is hooked, the elastic rope 31 can ensure that the plastic film 25 is tight and is attached to the top of the bottom side plate 1, and further the possibility that goods in a carriage fall down is reduced.
A plurality of uniformly arranged magnet blocks 32 are fixedly connected to the surface of the plastic film 25; when the plastic film 25 is attached to the top of the bottom side plate 1 during operation, the plastic film 25 is fixed to the top of the bottom side plate 1 through the magnet block 32, so that the possibility of falling of cargoes is further reduced.
In order to reduce the energy consumption during the running of the muck truck, the weight of the muck truck carriage can be reduced, but the weight of the muck truck carriage is reduced, the strength of the muck truck carriage is reduced, and potential safety hazards are caused, therefore, the hot rolled high-strength steel used by the bottom side plate 1 in the embodiment of the invention is heated and insulated to form uniform austenite through a hot stamping process, and then the uniform austenite is formed through rapid stamping, so that the deformation is completed before the phase transformation is ensured, and finally the martensite is formed through rapid cooling, so that the body weight of the bottom side plate 1 can be reduced as much as possible while the strength of the body of the bottom side plate 1 is enough, and meanwhile, the longitudinal beams 4 and the cross beams 5 on the bottom surface of the bottom side plate 1 can be further increased, so that the bottom side plate 1 is convenient to install on the muck truck.
The strength of the side plates on two sides of the bottom side plate 1 is improved by welding the reinforcing ribs 6 with the sections of the M-shaped structures on the surface of the bottom side plate 1, the herringbone steel plates 8 fixedly connected between the skirt plates 7 and the bottom side plate 1 can play a role in supporting the skirt plates 7, the skirt plates 7 are prevented from being displaced and deformed in the use process, and the strength of the bottom side plate 1 is further improved on the whole, so that the strength of the bottom side plate 1 can be ensured to meet the use requirement while the weight is reduced.
When the dregs car needs to unload dregs in the carriage, the bottom side plate 1 is close to one end of the front baffle plate 2 and is jacked up by the hydraulic system, so that the dregs in the bottom side plate 1 slide, the sliding block 10 slides along the inner wall of the bottom side plate 1 under the action of gravity while the dregs slide, the toothed plate 11 on the surface of the sliding block 10 scrapes the surface of the bottom side plate 1, the dregs adhered to the surface of the bottom side plate 1 are crashed and scraped, and excessive dregs are prevented from adhering in the carriage when the dregs car dumps dregs, so that the soil unloading is incomplete.
When the sliding block 10 slides along the bottom side plate 1, the rolling wheel 14 in the rotating groove 12 and the bottom side plate 1 roll, and the rolling wheel 14 drives the rotating shaft 13 to rotate, so that the rolling wheel 14 on the bottom surface of the toothed plate 11 synchronously rotates, the sliding block 10 and the toothed plate 11 can slide down from the surface of the bottom side plate 1 stably, and meanwhile, the friction between the toothed plate 11 and the bottom side plate 1 can be reduced, so that the service lives of the bottom side plate 1 and the toothed plate 11 are prolonged.
When the rotating shaft 13 rotates, the rotating shaft 13 drives the conical plate 15 on the surface of the rotating shaft to rotate, and the rotating conical plate 15 drives the conical protrusions 16 on the surface of the rotating shaft to collide with the contacted slag, so that the slag adhered to the block is broken, and the falling of the slag adhered to the inner wall of the bottom side plate 1 is further promoted.
When the sliding block 10 slides along the inner wall of the bottom side plate 1, the roller rolls in the sliding groove 9, the friction force of the sliding rod 17 when moving in the sliding groove 9 is reduced, when the sliding block 10 slides to the position of the rear baffle plate 3, a worker can control a cable twisting machine to retract a cable 19, the sliding block 10 is pulled by the cable 19 to pull the sliding block 10 to the front baffle plate 2, at the moment, the worker can release the cable 19 again to enable the sliding block 10 to slide down along the inner wall of the bottom side plate 1, so that the effect of repeatedly cleaning the bottom side plate 1 is realized, and meanwhile, the sliding block 10 can be reset instead of manual work.
When the cylinder slides in spout 9, arc baffle 20 can block dregs entering spout 9 to prevent dregs from blocking spout 9, and influence the slip of slider 10, the cylinder rolls in spout 9 simultaneously, can collide with ball 22, through the vibration of ball 22, drives arc rod 21 vibration, drives arc baffle 20 vibration by arc rod 21 again, and then trembles away the dregs of adhesion on arc baffle 20 surface.
When the workman needs to use the dregs car to transport building material such as gravel and sand over a long distance, building material such as gravel and sand in the carriage drops to the external world in long-time transportation, causes the safety problem easily from the carriage, in order to prevent building material such as gravel and sand from dropping, the workman can pull out the plastic film 25 on straight-bar 24 surface, cover at the top of bottom plate 1 to with the couple on connecting rod 27, thereby fix plastic film 25, through the hindrance of plastic film 25, reduced because in the long-distance transportation, the goods unrestrained that leads to of jolting of journey.
When a worker fixes the plastic film 25, the hook 30 is firstly rotated anticlockwise, then the hook 30 and the arc-shaped plate 29 are plugged into a gap between the connecting rod 27 and the bottom side plate 1, then the hook 30 is loosened, the hook 30 rotates clockwise under the action of the torsion spring, so that the connecting rod 27 is hooked, the plastic film 25 can be ensured to be tight by the elastic rope 31 and attached to the top of the bottom side plate 1, and the possibility of falling of goods in a carriage is reduced.
When the plastic film 25 is attached to the top of the bottom side plate 1, the plastic film 25 is fixed to the top of the bottom side plate 1 by the magnet block 32, so that the possibility of falling of goods is further reduced.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Lightweight dregs car carriage, its characterized in that: comprises a bottom side plate (1); the bottom side plate (1) is integrally formed; one end of the bottom side plate (1) is fixedly connected with a front baffle plate (2); one end of the bottom side plate (1) far away from the front baffle plate (2) is rotatably connected with a rear baffle plate (3); the bottom surface of the bottom side plate (1) is fixedly connected with symmetrically arranged longitudinal beams (4); a plurality of uniformly arranged cross beams (5) are fixedly connected between the longitudinal beams (4);
the outer side surface of the bottom side plate (1) is fixedly connected with a plurality of uniformly arranged reinforcing ribs (6), and the cross sections of the reinforcing ribs (6) are of M-shaped structures; two sides of the bottom side plate (1) are fixedly connected with symmetrically arranged skirtboards (7); a herringbone steel plate (8) is fixedly connected between the apron plate (7) and the bottom side plate (1);
the inner walls of the two sides of the bottom side plate (1) are provided with symmetrically arranged sliding grooves (9); a sliding block (10) is arranged on the bottom surface of the bottom side plate (1), and two ends of the sliding block (10) are in sliding connection with the sliding groove (9); a plurality of toothed plates (11) which are uniformly arranged are fixedly connected to the surface of one side of the sliding block (10) far away from the front baffle plate (2); the section of the toothed plate (11) is in a wedge-shaped structure;
the bottom surfaces of the plurality of toothed plates (11) are provided with rotating grooves (12); a rotating shaft (13) is rotatably connected among the plurality of toothed plates (11), and the rotating shaft (13) penetrates through the toothed plates (11); the surface of the rotating shaft (13) is fixedly connected with a roller (14) at the position of the rotating groove (12);
a plurality of conical plates (15) which are uniformly arranged are fixedly connected to the surface of the rotating shaft (13) at the gaps among the toothed plates (11); the surface of the conical plate (15) is fixedly connected with a plurality of conical bulges (16) which are uniformly arranged;
the two ends of the sliding block (10) are fixedly connected with a sliding rod (17) at the inner position of the sliding groove (9); the surface of the sliding rod (17) is rotatably connected with a sleeve (18); the sleeve (18) is rotationally connected with the chute (9); the surface of the sliding rod (17) is fixedly connected with a rope (19), and the rope (19) passes through the front baffle (2) to be connected with an external stranding machine;
the inner walls of the two sides of the bottom side plate (1) are fixedly connected with arc-shaped baffles (20) at positions corresponding to the sliding grooves (9), and the arc-shaped baffles (20) are made of elastic materials; a plurality of arc rods (21) which are uniformly arranged are fixedly connected to the surface of one side, close to the bottom side plate (1), of the arc baffle (20), and the arc rods (21) are made of elastic materials; one end of the arc-shaped rod (21) far away from the arc-shaped baffle plate (20) is fixedly connected with a small ball (22).
2. The lightweight muck car as set forth in claim 1, wherein: one side of the bottom side plate (1) is fixedly connected with a pair of mounting frames (23); a straight rod (24) is fixedly connected between the two mounting frames (23); a plastic film (25) is fixedly connected to the surface of the straight rod (24); a pair of support frames (26) are fixedly connected to the surface of one side, far away from the mounting frame (23), of the bottom side plate (1); a connecting rod (27) is fixedly connected between the two supporting frames (26); one end of the plastic film (25) far away from the straight rod (24) is connected with a plurality of grapples (28).
3. The lightweight muck car as set forth in claim 2, wherein: the grapple (28) comprises an arc-shaped plate (29) and a hook (30); the hooks (30) are rotationally connected with the arc-shaped plates (29), and torsion springs are arranged at the joints; an elastic rope (31) is fixedly connected between the grapple (28) and the plastic film (25).
4. A lightweight muck car as in claim 3, wherein: the surface of the plastic film (25) is fixedly connected with a plurality of uniformly arranged magnet blocks (32).
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| CN202211262714.0A CN116022245B (en) | 2022-10-14 | 2022-10-14 | Lightweight dregs car carriage |
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| CN202211262714.0A CN116022245B (en) | 2022-10-14 | 2022-10-14 | Lightweight dregs car carriage |
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| CN116022245B true CN116022245B (en) | 2023-09-19 |
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| Publication number | Publication date |
|---|---|
| CN116022245A (en) | 2023-04-28 |
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