CN112281942A

CN112281942A - Loader for municipal works

Info

Publication number: CN112281942A
Application number: CN202011210773.4A
Authority: CN
Inventors: 岑颖明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-01-29

Abstract

The invention discloses a loader for municipal engineering, which comprises a vehicle body, a first telescopic rod, a mechanical arm and a bucket, wherein two fifth fixing frames are fixedly connected to one side of the top of the vehicle body, the inner wall of each fourth fixing frame is fixedly connected with a second connecting block through a set rotating shaft, the outer wall of each second connecting block is fixedly connected with a second telescopic rod, the other end of each second telescopic rod is fixedly connected with a fifth connecting block, the inner wall of each fifth connecting block is fixedly connected with a movable plate through a set rotating shaft, and the outer wall of one side of each first telescopic rod is fixedly connected with a clamping jaw. The cooperation through the second telescopic link that sets up and fly leaf uses the angle that changes the scraper bowl, contracts the clamping jaw through first telescopic link, lets the distance between clamping jaw and the scraper bowl reduce, utilizes the extrusion between the two, reaches the effect that will be greater than the object loading removal of scraper bowl diameter to reach and load the effect that work efficiency is high to the stone or timber that are greater than the scraper bowl.

Description

Loader for municipal works

Technical Field

The invention belongs to the technical field of municipal engineering, and particularly relates to a loader for municipal engineering.

Background

Municipal works refer to municipal facility construction works, municipal facilities in China refer to various buildings, structures, equipment and the like which are arranged in urban areas and town planning construction ranges and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering categories, such as common urban roads, bridges and subways, such as various pipelines closely related to life: the loader for municipal engineering is an earth and stone construction machine widely used for municipal construction engineering of highways, railways, hydropower and the like, and is mainly used for shoveling and loading bulk materials such as soil, gravels, lime, coal and the like, and can also be used for slightly shoveling and digging ores, hard soil and the like.

The loader for municipal engineering disclosed in Chinese patent CN111155592A, wherein the rack is moved by the thickness of the left and right front wheels, when the wear is inconsistent, the alarm can automatically give an alarm to remind the operator, which is convenient for replacing and processing in time, and prevent the occurrence of deviation and sideslip in the working process, but the structure of the bucket of the loader is too single, when the bucket needs to load stones or wood larger than the bucket, the bucket is inconvenient to move, which results in low working efficiency, secondly, because of different heights of people and the size of the steps, the loader can not solve the problem of feet aiming at the size of the steps, so that the safety of the operator climbing the loader up and down can not be guaranteed, in addition, the loader can not effectively radiate the engine case, which results in long working time of the engine, and is easy to generate faults due to overheating, the service life of the engine is influenced, and therefore, the loader for municipal engineering is required to be designed to meet the requirements of people.

Disclosure of Invention

The invention aims to provide a loader for municipal engineering, which aims to solve the problems that in the prior art, when the loader for municipal engineering is used, a bucket structure of the loader is too single, when stones or wood larger than the bucket need to be loaded by the bucket, the bucket is inconvenient to move, secondly, the sizes of steps are different due to different heights of people, the equipment cannot solve the problem of solving foot plates according to the sizes of the steps, in addition, the equipment cannot effectively dissipate heat of an engine case, so that the working efficiency is low, the safety of workers cannot be guaranteed, the working time of an engine is long, the engine is easy to overheat to generate faults, and the service life of the engine is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a loader for municipal engineering comprises a loader body, a first telescopic rod, an mechanical arm and a scraper bucket, wherein the inner wall of the loader body is fixedly connected with four same wheels through a rotating shaft, one side of the top of the loader body is fixedly connected with two fifth fixing frames, the top of the loader body is fixedly connected with a fourth fixing frame, the fourth fixing frame is positioned between the two fifth fixing frames, the other side of the top of the loader body is fixedly connected with a box body, the inner wall of the fourth fixing frame is fixedly connected with a second connecting block through the rotating shaft, the outer wall of the second connecting block is fixedly connected with a second telescopic rod, the other end of the second telescopic rod is fixedly connected with a fifth connecting block, the inner wall of the fifth connecting block is fixedly connected with a movable plate through the rotating shaft, the outer wall of the movable plate is fixedly connected with a seventh fixing frame through the rotating shaft, and the, the inner wall of the bottom of the movable plate is fixedly connected with a connecting strip through a rotating shaft, one side of the outer wall of the bucket is fixedly connected with three third fixing frames, the other end of the connecting strip is fixedly connected with the inner wall of a third fixing frame through a rotating shaft, the inner wall of each fifth fixing frame is fixedly connected with the inner wall of the mechanical arm through the rotating shaft, the other end of each mechanical arm is fixedly connected with the inner wall of the third fixing frame through the rotating shaft, the inner wall of each fifth fixing frame is fixedly connected with a fourth telescopic rod through the rotating shaft, the other end of the fourth telescopic rod is fixedly connected with a connecting frame, the inner wall of the connecting frame is fixedly connected with the outer wall of the mechanical arm through a rotating shaft, the both ends of diaphragm and the outer wall fixed connection of arm, the front fixedly connected with of automobile body returns style of calligraphy fixed block, one side outer wall fixedly connected with clamping jaw of first telescopic link.

Preferably, a plurality of non-slip blocks of top fixedly connected with of back style of calligraphy fixed block, return two dead levers of inner wall fixedly connected with of style of calligraphy fixed block, every the outer wall swing joint of dead lever has a plurality of footboards, every the top fixedly connected with of sole has a plurality of the same non-slip blocks, return two handrails of outer wall fixedly connected with of style of calligraphy fixed block, every the other end of handrail and the outer wall fixed connection of automobile body, every the outer wall fixedly connected with sponge cover of handrail, the outer wall of back style of calligraphy fixed block is close to box one side fixedly connected with baffle.

Preferably, two sixth mounts of top fixedly connected with of diaphragm, every the inner wall of sixth mount is through the pivot fixedly connected with third connecting block, every that sets up the outer wall fixedly connected with third telescopic link of third connecting block, every the other end fixedly connected with fourth connecting block of third telescopic link, every the inner wall of fourth connecting block is through the pivot fixedly connected with second mount that sets up, every the first connecting block of outer wall fixedly connected with of second mount, the first mount of pivot fixedly connected with that sets up is passed through to the inner wall of first connecting block, the bottom of first mount and the top fixed connection of scraper bowl, the outer wall of first connecting block and the outer wall fixed connection of a plurality of first telescopic links.

Preferably, the inner wall of the bucket is fixedly connected with a buffer layer, and the buffer layer is made of polyurethane rubber.

Preferably, every the outer wall swing joint of dead lever has a plurality of spliced poles, every the top of spliced pole and the bottom fixed connection of sole, every the inner wall of spliced pole is seted up flutedly, every the outer wall swing joint of spliced pole has fixed the knot, and the inner wall of every fixed knot has a threaded rod, every through having seted up post type hole swing joint the threaded rod one side fixedly connected with knob of style of calligraphy fixed block inner wall is kept away from to the threaded rod, the other end swing joint of threaded rod has the nut.

Preferably, one side of each foot plate close to the inner wall of the return-shaped fixed block is fixedly connected with two sliding blocks, and the inner wall of the return-shaped fixed block is provided with two sliding grooves matched with the sliding blocks.

Preferably, the inner wall of the box body is fixedly connected with an engine through bolts, the outer wall of the engine is fixedly connected with four sixth connecting blocks, and each sixth connecting block is fixedly connected with two cooling pipes.

Preferably, the inner wall fixedly connected with two second fixed blocks of box, every one side that the box inner wall was kept away from to the second fixed block is to the inclined plane of 45 degrees of engine direction slope, every the inclined plane fixedly connected with heat dissipation fan of second fixed block.

Preferably, the front and the back of the box body are provided with a plurality of heat dissipation holes, and the bottom of each heat dissipation hole is an inclined plane inclined by 30 degrees towards the outer wall of the box body.

Preferably, two first fixed blocks of outer wall fixedly connected with of box, every the inner wall swing joint of first fixed block has the fixed plate, every the draw-in groove with the fixed plate looks adaptation is seted up to the inner wall of first fixed block, every the inner wall fixedly connected with filter screen of fixed plate, every the top fixedly connected with pull ring of fixed plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the mechanical arm is driven by the fourth telescopic rod to lift up and put down, the angle of the bucket is changed by matching the second telescopic rod with the movable plate, the sixth fixing frame plays a role in fixing the third telescopic rod, the rotating shaft of the inner wall of the third connecting block is matched with the design of the sixth fixing frame, so that the direction of rotation adjustment of the third telescopic rod is convenient, the other end of the third telescopic rod is connected with the first connecting block, so that the rotation of the clamping jaw can be realized through the third telescopic rod, when an object larger than the diameter of the bucket needs to be loaded and moved, the clamping jaw is lifted up through the third telescopic rod, then the equipment is moved to the front of the object to be loaded through the wheels, then the clamping jaw is put down, the object is positioned between the clamping jaw and the bucket, the clamping jaw is contracted through the first telescopic rod, the distance between the clamping jaw and the bucket is reduced, the bucket has the advantages that the effect of loading and moving objects larger than the diameter of the bucket is achieved, the polyurethane rubber has high mechanical strength and tearing strength and excellent damping and buffering performance, so that the bucket has good 'soft-gram-steel' performance, although the bucket does not have high hardness of steel and certain plastics, the buffer layer made of the polyurethane rubber has excellent performance superior to steel in wear-resisting application, the buffer layer made of the polyurethane rubber plays a role in protecting the inner wall of the bucket, the inner wall of the bucket is prevented from being worn by loading certain objects, stones or wood larger than the bucket can be loaded, and the working efficiency is high.

2. The antiskid blocks are made of rubber, the rubber has the characteristics of skid resistance and abrasion resistance, the sponge has the characteristic of softness, the foot plates and the antiskid blocks arranged at the tops of the square-shaped fixing blocks are matched with the handrails for use, when workers climb the equipment up and down, the handrails are held by hands, the comfort in use of the handrails is improved by the sponge sleeves, the antiskid blocks are stepped by feet, the friction force is increased, the safety is improved, the baffle plate has the function of preventing soil from being transferred to the foot plates and the handrails when the rear wheels of the equipment work, the use safety and the use comfort are reduced, the up-and-down movement of the foot plates is realized by the matched use of the arranged sliding blocks and the sliding grooves, the distance between the foot plates can be adjusted by the workers according to the comfort in use by the feet, after the adjustment is finished, the distance between the screw cap and the knob is reduced by rotating the knob, in order to reach fixed purpose, on the contrary, when needing to adjust the distance of sole, the counter rotation knob lets the distance between knob and the nut enlarge, lets the spliced pole be in lax state, and convenient the removal to the security is high when climbing equipment from top to bottom to reach the staff effect.

3. Through the cooling tube during operation that sets up, cool down around it, the heat dissipation fan is towards the setting of engine orientation degree slope, because two heat dissipation fans are the structure of slope, so the during operation, produce a wind-force that circles round to the box inner wall, the cooperation cooling tube uses, let the cooling tube also reach the refrigeration effect to the wind that the heat dissipation fan produced, both cooperate the use, it is better to let the refrigeration effect in the box, the design of louvre is to playing air inlet and radiating effect, a waterproof purpose has also been played in the design of gradient, the cooperation of fixed plate and draw-in groove is used, the push-and-pull ring makes things convenient for the dismantlement and the installation of filter screen, the filter screen plays the effect that blocks dust and sand, avoid dust and enter into the inner wall of box, in order to reach effectual radiating effect to engine.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is a schematic view of a partial structure of the filter screen of the present invention;

FIG. 6 is a schematic sectional view of the case of the present invention;

FIG. 7 is an enlarged view of the structure at the point A of the present invention;

FIG. 8 is a partial cross-sectional structural view of the foot plate of the present invention;

FIG. 9 is a schematic view of a portion of the bucket of the present invention;

fig. 10 is a partial sectional structural schematic view of the slider of the present invention.

In the figure: 1. a bucket; 2. a first fixing frame; 3. a clamping jaw; 4. a first connection block; 5. a first telescopic rod; 6. a second fixing frame; 7. a third fixing frame; 8. a transverse plate; 9. a second telescopic rod; 10. a handrail; 11. a sponge sleeve; 12. a second connecting block; 13. a card slot; 14. a vehicle body; 15. a box body; 16. a fixing plate; 17. a wheel; 18. a fourth fixing frame; 19. a fifth fixing frame; 20. a mechanical arm; 21. a sixth fixing frame; 22. a third connecting block; 23. a fourth connecting block; 24. a movable plate; 25. a third telescopic rod; 26. a fourth telescopic rod; 27. a foot plate; 28. a baffle plate; 29. heat dissipation holes; 30. a pull ring; 31. a fixing block shaped like a Chinese character 'hui'; 32. anti-skid blocks; 33. a connecting frame; 34. a fifth connecting block; 35. a buffer layer; 36. a connecting strip; 37. a sixth connecting block; 38. a cooling tube; 39. an engine; 40. a heat dissipation fan; 41. a first fixed block; 42. filtering with a screen; 43. connecting columns; 44. a groove; 45. a knob; 46. a nut; 47. a threaded rod; 48. a fixing buckle; 49. fixing the rod; 50. a second fixed block; 51. a seventh fixing frame; 52. a chute; 53. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-10, the present invention provides a technical solution: a loader for municipal engineering comprises a body 14, a first telescopic rod 5, a mechanical arm 20 and a bucket 1, wherein the inner wall of the body 14 is fixedly connected with four same wheels 17 through a rotating shaft, one side of the top of the body 14 is fixedly connected with two fifth fixing frames 19, the top of the body 14 is fixedly connected with a fourth fixing frame 18, the fourth fixing frame 18 is positioned between the two fifth fixing frames 19, the other side of the top of the body 14 is fixedly connected with a box body 15, the inner wall of the fourth fixing frame 18 is fixedly connected with a second connecting block 12 through the rotating shaft, the outer wall of the second connecting block 12 is fixedly connected with a second telescopic rod 9, the other end of the second telescopic rod 9 is fixedly connected with a fifth connecting block 34, the inner wall of the fifth connecting block 34 is fixedly connected with a movable plate 24 through the rotating shaft, the outer wall of the movable plate 24 is fixedly connected, a transverse plate 8 is fixedly connected to the bottom of the seventh fixing frame 51, a connecting strip 36 is fixedly connected to the inner wall of the bottom of the movable plate 24 through a set rotating shaft, three third fixing frames 7 are fixedly connected to one side of the outer wall of the bucket 1, the other end of the connecting strip 36 is fixedly connected to the inner wall of the third fixing frame 7 through a set rotating shaft, the inner wall of each fifth fixing frame 19 is fixedly connected to the inner wall of the mechanical arm 20 through a set rotating shaft, the other end of each mechanical arm 20 is fixedly connected to the inner wall of the third fixing frame 7 through a set rotating shaft, a fourth telescopic rod 26 is fixedly connected to the inner wall of each fifth fixing frame 19 through a set rotating shaft, a connecting frame 33 is fixedly connected to the other end of the fourth telescopic rod 26, the inner wall of the connecting frame 33 is fixedly connected to the outer wall of the mechanical arm 20 through a set rotating shaft, the two ends of the transverse plate, one side outer wall fixedly connected with clamping jaw 3 of first telescopic link 5, two sixth mounts 21 of top fixedly connected with of diaphragm 8, the pivot fixedly connected with third connecting block 22 of every sixth mount 21's inner wall through setting up, the outer wall fixedly connected with third telescopic link 25 of every third connecting block 22, the other end fixedly connected with fourth connecting block 23 of every third telescopic link 25, the pivot fixedly connected with second mount 6 of every fourth connecting block 23's inner wall through setting up, the first connecting block 4 of the outer wall fixedly connected with of every second mount 6, the first mount 2 of the pivot fixedly connected with of the inner wall through setting up of first connecting block 4, the bottom of first mount 2 and the top fixed connection of scraper bowl 1, the outer wall of first connecting block 4 and the outer wall fixed connection of a plurality of first telescopic links 5.

In the embodiment, the mechanical arm 20 is driven to lift up and put down through the arranged fourth telescopic rod 26, the angle of the bucket 1 is changed through the matching of the second telescopic rod 9 and the movable plate 24, the sixth fixing frame 21 plays a role in fixing the third telescopic rod 25, the inner wall rotating shaft of the third connecting block 22 is matched with the design of the sixth fixing frame 21, the direction of rotation adjustment of the third telescopic rod 25 is facilitated, the other end of the third telescopic rod 25 is connected with the first connecting block 4, so that the rotation of the clamping jaw 3 can be realized through the third telescopic rod 25, when an object larger than the diameter of the bucket 1 needs to be loaded and moved, the clamping jaw 3 is lifted up through the third telescopic rod 25, then the equipment moves to the front of the object to be loaded through the wheels 17, the clamping jaw 3 is put down, the object is positioned between the clamping jaw 3 and the bucket 1, and then the clamping jaw 3 is contracted through the first telescopic rod 5, the distance between the clamping jaw 3 and the bucket 1 is reduced, and the object with the diameter larger than that of the bucket 1 is loaded and moved by utilizing the extrusion between the clamping jaw and the bucket.

Example two:

as shown in fig. 1 to 10, on the basis of the first embodiment, the present invention provides a technical solution: a plurality of non slipping spur 32 of top fixedly connected with of back style of calligraphy fixed block 31, two dead levers 49 of inner wall fixedly connected with of back style of calligraphy fixed block 31, the outer wall swing joint of every dead lever 49 has a plurality of sole 27, the top fixedly connected with of every sole 27 a plurality of the same non slipping spur 32, two handrails 10 of outer wall fixedly connected with of back style of calligraphy fixed block 31, the other end of every handrail 10 and the outer wall fixed connection of automobile body 14, the outer wall fixedly connected with sponge cover 11 of every handrail 10, the outer wall of back style of calligraphy fixed block 31 is close to box 15 one side fixedly connected with baffle 28.

In this embodiment, non slipping spur 32 through setting up is the material of rubber, rubber has antiskid and wear-resisting characteristic of wiping, the sponge has soft characteristic, sole 27 cooperates the use of handrail 10 with the non slipping spur 32 that returns the setting of style of calligraphy fixed block 31 top, when the staff climbs equipment from top to bottom, hand handrail 10, sponge cover 11 has improved handrail 10 and has used the travelling comfort, the non slipping spur 32 is stepped on to the foot, increase frictional force, the security has been improved, the effect of baffle 28 is to avoid equipment rear wheel during operation, carry earth to on sole 27 and handrail 10, the security and the travelling comfort of use reduce.

Example three:

as shown in fig. 1 to 10, on the basis of the first embodiment, the present invention provides a technical solution: the inner wall of box 15 is through being provided with bolt fixedly connected with engine 39, four sixth connecting blocks 37 of outer wall fixedly connected with of engine 39, two cooling tubes 38 of inner wall fixedly connected with of every sixth connecting block 37, two second fixed blocks 50 of inner wall fixedly connected with of box 15, one side that box 15 inner wall was kept away from to every second fixed block 50 is to the inclined plane of engine 39 direction slope 45 degrees, the inclined plane fixedly connected with heat dissipation fan 40 of every second fixed block 50, a plurality of louvres 29 have been seted up at the front and the back of box 15, the bottom of louvre 29 is the inclined plane to box 15 outer wall slope 30 degrees.

In this embodiment, the during operation of cooling tube 38 through setting up, to cooling down around it, heat dissipation fan 40 is towards the setting of engine 39 direction 45 degrees slopes, because two heat dissipation fans 40 are the structure of slope, so the during operation, produce the wind-force of circling round to the box 15 inner wall, cooperation cooling tube 38 uses, let cooling tube 38 also reach the refrigeration effect to the wind that heat dissipation fan 40 produced, both cooperate the use, let the refrigeration effect in the box 15 better, the design of louvre 29 is the effect of playing air inlet and radiating, the design of slope 30 degrees has also played a waterproof purpose.

Example four:

as shown in fig. 1 to 10, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the outer wall swing joint of every dead lever 49 has a plurality of spliced poles 43, the top of every spliced pole 43 and the bottom fixed connection of sole 27, recess 44 has been seted up to the inner wall of every spliced pole 43, the outer wall swing joint of every spliced pole 43 has fixed knot 48, the inner wall of every fixed knot 48 has threaded rod 47 through seting up post type hole swing joint, one side fixedly connected with knob 45 of returning style of calligraphy fixed block 31 inner wall is kept away from to every threaded rod 47, the other end swing joint of threaded rod 47 has nut 46, two sliders 53 of one side fixedly connected with that every sole 27 is close to returning style of calligraphy fixed block 31 inner wall, two spouts 52 with slider 53 looks adaptation are seted up to the inner wall of returning style of calligraphy fixed block.

In this embodiment, the cooperation through slider 53 and the spout 52 that sets up is used, realize reciprocating of sole 27, the distance between sole 27 can be adjusted according to the comfort level that oneself step was used to the staff, after adjusting, reduce the distance between nut 46 and the knob 45 through rotating knob 45, realize the effect of tightening up spliced pole 43 through the extrusion to fixed knot 48, in order to reach fixed purpose, on the contrary, when the distance of sole 27 needs to be adjusted, the knob 45 is rotated in the opposite direction, let the distance between knob 45 and the nut 46 enlarge, let spliced pole 43 be in lax state, convenient the removal.

Example five:

as shown in fig. 1 to 10, on the basis of the first embodiment and the third embodiment, the present invention provides a technical solution: inner wall fixedly connected with buffer layer 35 of scraper bowl 1, the material of buffer layer 35 is polyurethane rubber, two first fixed blocks 41 of the outer wall fixedly connected with of box 15, the inner wall swing joint of every first fixed block 41 has fixed plate 16, the draw-in groove 13 with the 16 looks adaptations of fixed plate is seted up to the inner wall of every first fixed block 41, the inner wall fixedly connected with filter screen 42 of every fixed plate 16, the top fixedly connected with pull ring 30 of every fixed plate 16.

In this embodiment, the polyurethane rubber has high mechanical strength and tear strength, and has excellent damping and buffering performance, so that the polyurethane rubber has a good "soft-gram-steel" performance, and although the polyurethane rubber does not have high hardness of steel and some plastics, the polyurethane rubber has an excellent performance superior to steel in wear-resistant application, the buffer layer 35 made of the polyurethane rubber plays a role in protecting the inner wall of the bucket 1, so as to prevent the bucket 1 from being worn by loading some objects, the fixing plate 16 and the clamping groove 13 are used in cooperation, the pull-and-pull ring 30 facilitates the disassembly and assembly of the filter screen 42, and the filter screen 42 plays a role in blocking sand and dust, so as to prevent the sand and dust from entering the inner wall of the box body 15.

The working principle and the using process of the invention are as follows: when an object with a diameter larger than that of the bucket 1 needs to be loaded and moved, the clamping jaw 3 is lifted up through the third telescopic rod 25, the equipment is moved to the front of the object to be loaded through the wheel 17, the clamping jaw 3 is put down, the object is positioned between the clamping jaw 3 and the bucket 1, the clamping jaw 3 is contracted through the first telescopic rod 5, the distance between the clamping jaw 3 and the bucket 1 is reduced, the effect of loading and moving the object with the diameter larger than that of the bucket 1 is achieved by utilizing the extrusion between the clamping jaw 3 and the bucket 1, the fourth telescopic rod 26 drives the mechanical arm 20 to be lifted up and put down, the angle of the bucket 1 is changed by the matching of the second telescopic rod 9 and the movable plate 24, the sixth fixing frame 21 plays a role in fixing the third telescopic rod 25, the rotating shaft on the inner wall of the third connecting block 22 is matched with the design of the sixth fixing frame 21, the direction of rotation and adjustment of the third telescopic rod 25 is convenient, the, therefore, the rotation of the clamping jaw 3 can be realized through the third telescopic rod 25, the polyurethane rubber has higher mechanical strength and tearing strength, the buffer layer 35 made of the polyurethane rubber plays a role in protecting the inner wall of the bucket 1 and preventing objects from being loaded to wear the inner wall of the bucket 1, the anti-skid blocks 32 are made of rubber, the rubber has the characteristics of skid resistance and abrasion resistance, the sponge has the characteristic of softness, the foot plates 27 and the anti-skid blocks 32 arranged at the tops of the square-shaped fixing blocks 31 are matched with the handrails 10 for use, when a worker climbs the equipment up and down, the handrail 10 is held by hands, the sponge sleeve 11 improves the use comfort of the handrail 10, the anti-skid blocks 32 are stepped on by feet, the friction force is increased, the safety is improved, the baffle 28 plays a role in preventing soil from being transferred to the foot plates 27 and the handrail 10 when the rear wheel of the equipment works, the use safety and comfort are reduced, and, the up-and-down movement of the foot plates 27 is realized, the distance between the foot plates 27 can be adjusted by a worker according to the comfort level of the foot use of the worker, after the adjustment is finished, the distance between the screw caps 46 and the knob 45 is reduced by rotating the knob 45, the tightening effect on the connecting column 43 is realized by extruding the fixing buckle 48 to achieve the fixing purpose, otherwise, when the distance of the foot plates 27 needs to be adjusted, the knob 45 is rotated in the opposite direction, the distance between the knob 45 and the screw caps 46 is enlarged, the connecting column 43 is in a loose state to be convenient to move, when the cooling pipe 38 works, the periphery of the cooling pipe is cooled, the cooling fans 40 are arranged in a 45-degree inclined mode facing the direction of the engine 39, because the two cooling fans 40 are in an inclined structure, when the work, a rotary wind force is generated on the inner wall of the box body 15 and is matched with the cooling pipe 38, and the wind generated, both cooperate and use, make the refrigeration effect in the box 15 better, the design of louvre 29 is to play the air inlet and radiating effect, and the design of slope 30 degrees has also played waterproof purpose, and fixed plate 16 and draw-in groove 13's cooperation is used, and push-and-pull ring 30 makes things convenient for the dismantlement and the installation of filter screen 42, and filter screen 42 plays the effect that blocks the sand and dust, avoids the sand and dust to enter into the inner wall of box 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a loader for municipal works, includes automobile body (14), first telescopic link (5), arm (20) and scraper bowl (1), its characterized in that: the inner wall of the car body (14) is fixedly connected with four same wheels (17) through a rotating shaft, one side of the top of the car body (14) is fixedly connected with two fifth fixing frames (19), the top of the car body (14) is fixedly connected with a fourth fixing frame (18), the fourth fixing frame (18) is positioned between the two fifth fixing frames (19), the other side of the top of the car body (14) is fixedly connected with a box body (15), the inner wall of the fourth fixing frame (18) is fixedly connected with a second connecting block (12) through the rotating shaft, the outer wall of the second connecting block (12) is fixedly connected with a second telescopic rod (9), the other end of the second telescopic rod (9) is fixedly connected with a fifth connecting block (34), the inner wall of the fifth connecting block (34) is fixedly connected with a movable plate (24) through the rotating shaft, the outer wall of the movable plate (24) is fixedly connected with a seventh fixing frame (51, the bottom of the seventh fixing frame (51) is fixedly connected with a transverse plate (8), the bottom inner wall of the movable plate (24) is fixedly connected with a connecting strip (36) through a set rotating shaft, one side of the outer wall of the bucket (1) is fixedly connected with three third fixing frames (7), the other end of the connecting strip (36) is fixedly connected with the inner wall of the third fixing frame (7) through a set rotating shaft, the inner wall of each fifth fixing frame (19) is fixedly connected with the inner wall of the mechanical arm (20) through a set rotating shaft, the other end of each mechanical arm (20) is fixedly connected with the inner wall of the third fixing frame (7) through a set rotating shaft, the inner wall of each fifth fixing frame (19) is fixedly connected with a fourth telescopic rod (26) through a set rotating shaft, and the other end of the fourth telescopic rod (26) is fixedly connected with a connecting frame (33), the inner wall of link (33) is through the pivot of setting up and the outer wall fixed connection of arm (20), the both ends of diaphragm (8) and the outer wall fixed connection of arm (20), the positive fixedly connected with of automobile body (14) returns style of calligraphy fixed block (31), one side outer wall fixedly connected with clamping jaw (3) of first telescopic link (5).

2. The loader for municipal works according to claim 1, wherein: go back a plurality of non slipping spur of top fixedly connected with (32) of style of calligraphy fixed block (31), go back two dead levers of inner wall fixedly connected with (49) of style of calligraphy fixed block (31), every the outer wall swing joint of dead lever (49) has a plurality of sole (27), every the top fixed connection of sole (27) has a plurality of the same non slipping spur (32), go back two handrails of outer wall fixedly connected with (10) of style of calligraphy fixed block (31), every the other end of handrail (10) and the outer wall fixed connection of automobile body (14), every the outer wall fixedly connected with sponge cover (11) of handrail (10), the outer wall of going back style of calligraphy fixed block (31) is close to box (15) one side fixedly connected with baffle (28).

3. The loader for municipal works according to claim 1, wherein: the top of the transverse plate (8) is fixedly connected with two sixth fixing frames (21), the inner wall of each sixth fixing frame (21) is fixedly connected with a third connecting block (22) through a set rotating shaft, the outer wall of each third connecting block (22) is fixedly connected with a third telescopic rod (25), the other end of each third telescopic rod (25) is fixedly connected with a fourth connecting block (23), the inner wall of each fourth connecting block (23) is fixedly connected with a second fixing frame (6) through a set rotating shaft, the outer wall of each second fixing frame (6) is fixedly connected with a first connecting block (4), the inner wall of the first connecting block (4) is fixedly connected with a first fixing frame (2) through a rotating shaft, the bottom of the first fixed frame (2) is fixedly connected with the top of the bucket (1), the outer wall of the first connecting block (4) is fixedly connected with the outer walls of the first telescopic rods (5).

4. The loader for municipal works according to claim 1, wherein: the inner wall fixedly connected with buffer layer (35) of scraper bowl (1), the material of buffer layer (35) is polyurethane rubber.

5. The loader for municipal works according to claim 2, wherein: every the outer wall swing joint of dead lever (49) has a plurality of spliced poles (43), every the top of spliced pole (43) and the bottom fixed connection of sole (27), every recess (44) are seted up to the inner wall of spliced pole (43), every the outer wall swing joint of spliced pole (43) has fixed knot (48), and the inner wall of every fixed knot (48) has threaded rod (47), every through having seted up post type hole swing joint one side fixedly connected with knob (45) of returning style of calligraphy fixed block (31) inner wall are kept away from to threaded rod (47), the other end swing joint of threaded rod (47) has nut (46).

6. The loader for municipal works according to claim 2, wherein: each foot plate (27) is fixedly connected with two sliding blocks (53) on one side close to the inner wall of the square-shaped fixing block (31), and two sliding grooves (52) matched with the sliding blocks (53) are formed in the inner wall of the square-shaped fixing block (31).

7. The loader for municipal works according to claim 1, wherein: the inner wall of box (15) is through being provided with bolt fixedly connected with engine (39), the outer wall fixedly connected with four sixth connecting blocks (37) of engine (39), every the inner wall fixedly connected with two cooling tubes (38) of sixth connecting block (37).

8. The loader for municipal works according to claim 7, wherein: the inner wall fixedly connected with two second fixed blocks (50) of box (15), every one side that box (15) inner wall was kept away from in second fixed block (50) is to the inclined plane of 45 degrees of engine (39) orientation slope, every the inclined plane fixedly connected with heat dissipation fan (40) of second fixed block (50).

9. The loader for municipal works according to claim 1, wherein: a plurality of heat dissipation holes (29) are formed in the front face and the back face of the box body (15), and the bottoms of the heat dissipation holes (29) are inclined planes which incline to the outer wall of the box body (15) by 30 degrees.

10. The loader for municipal works according to claim 9, wherein: two first fixed blocks (41) of outer wall fixedly connected with of box (15), every the inner wall swing joint of first fixed block (41) has fixed plate (16), every draw-in groove (13) with fixed plate (16) looks adaptation, every are seted up to the inner wall of first fixed block (41) the inner wall fixedly connected with filter screen (42) of fixed plate (16), every the top fixedly connected with pull ring (30) of fixed plate (16).