CN221072162U

CN221072162U - Highway construction mixer

Info

Publication number: CN221072162U
Application number: CN202322635227.0U
Authority: CN
Inventors: 叶金金; 邵飞; 杨利华
Original assignee: Zhejiang Huatuo Construction Co ltd
Current assignee: Zhejiang Huatuo Construction Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-04
Anticipated expiration: 2033-09-27

Abstract

The application relates to the technical field of highway construction, in particular to a highway construction mixer, which comprises a shell, wherein the outer surface of the shell is fixedly connected with a mounting cavity, a soil turning rake, a rotating shaft, a rotating rod I, a spiral sheet, a wall breaking knife and the like are arranged, the shell is driven to move through a construction vehicle, the soil turning rake is contacted with the ground to rake out hard stones in the ash soil, the rotating shaft drives a bevel gear I to be meshed with a bevel gear II and drive the rotating rod to rotate, the rotating rod I drives a post gear I to be meshed with a toothed belt, the post gear II is driven by the toothed belt I to rotate, the post gear II drives the rotating rod II, the post gear III, a roller and the wall breaking knife to rotate, the post gear III is meshed with the toothed belt II, the toothed belt II is meshed with the post gear IV and drives the rotating rod to rotate, and the rotating rod III drives the spiral sheet to rotate so as to transmit the stones from the lower part of the device, and the effects of preventing the hard stones in the ash soil layer from damaging the wall breaking knife and rapidly mixing the ash soil are achieved.

Description

Highway construction mixer

Technical Field

The application relates to the technical field of highway construction, in particular to a highway construction mixer.

Background

At present, in the road construction process, the roadbed construction quality occupies an important position, in general, in the construction of the roadbed bottom layer, a certain proportion of slaked lime or quicklime powder is needed to be mixed in soil, and after the procedures of water adding, mixing, leveling, rolling forming, health maintenance and the like, the roadbed is made into a semi-rigid structure with certain compression resistance, fracture resistance and the like, a roadbed foundation is formed, a road mixer is needed in the construction of the roadbed bottom layer, and the mixer can crush soil and uniformly mix with lime, cement, asphalt, emulsified asphalt or other chemical agents and the like, so that the site construction is convenient.

By searching, chinese patent publication No. CN218932772U discloses a mixer, which comprises driving wheels arranged at two sides of a connecting frame; the two driving wheels are sleeved at two ends of the rotating shaft and are respectively connected with driven wheels through belts; a mixing roller is arranged in the connecting frame; the mixing roller is detachably connected with a mixing sheet, and a rear cover is rotatably arranged on the connecting frame; the two opening and closing mechanisms are jointly connected with the rear cover. According to the utility model, the driving wheel and the driven wheel are arranged, the motor drives the driving wheel to rotate, the driving wheel drives the other driving wheel to rotate through the rotating shaft, the two driving wheels drive the driven wheel to rotate, the two driven wheels drive the mixing roller to rotate together, the mixing piece is detachably connected on the mixing roller, the rotating mixing piece is inserted into soil to loosen and uniformly mix the soil, and the mixing piece can be taken down for replacement or cleaning; by arranging the opening and closing mechanism, the rear cover can be opened to clean sundries on the inner wall of the mixing device.

With respect to the related art in the above, the inventors found that the following drawbacks exist: when the equipment is used, if stone or a hard object exists in the lime soil to be mixed, irreversible damage can be caused to the mixing sheet in high-speed rotation, so that economic loss is caused, and the construction progress is delayed.

Disclosure of utility model

The application provides a highway construction mixer for preventing hard matters in a lime soil layer from damaging a wall breaking knife.

The application provides a highway construction mixer, which adopts the following technical scheme: the utility model provides a highway construction amalgamator, includes the casing, the surface fixedly connected with installation cavity of casing, the bottom surface fixedly connected with harrow that turns over of casing, the inside rotation in installation cavity is connected with the axis of rotation, the bottom fixedly connected with bevel gear one of axis of rotation, the surface meshing of bevel gear one has bevel gear two, the inside fixedly connected with dwang one of bevel gear two, the both ends of dwang one all rotate with the inner wall in installation cavity to be connected, the surface fixedly connected with of dwang one two post gears one, every the surface of dwang one all meshes with toothed belt one, the inner wall rotation of casing is connected with dwang two, the surface fixedly connected with of dwang two post gears two and two post gears three, every the surface of post gear two all meshes with the inner wall of corresponding toothed belt one, every the surface of post gear three all meshes with toothed belt two, the inner wall rotation in installation cavity is connected with dwang three.

Optionally, the external surface of dwang three fixedly connected with flight and two post gears four, the surface of every post gear four all meshes with the inner wall of corresponding toothed belt two.

Optionally, the surface fixedly connected with cylinder of dwang two, the surface fixedly connected with equidistance arranges broken wall sword of cylinder.

Optionally, the inner wall fixedly connected with dead lever of casing, the surface rotation of dead lever is connected with flat soil plate, the surface fixedly connected with fixed plate two of equidistance range of flat soil plate.

Optionally, the surface fixed connection of casing has equidistant fixed plate one, the casing top is equipped with two backup pads.

Optionally, the left side and the right side of each backup pad all with the surface fixed connection of corresponding fixed plate one, the surface fixed connection of each backup pad has the telescopic link.

Optionally, the bottom fixedly connected with rotation board of every the telescopic link, every the surface of rotation board all rotates with the surface of corresponding fixed plate two and is connected.

In summary, the application has the following beneficial technical effects:

According to the utility model, the casing is driven to move through the construction vehicle by arranging the soil turning rake, the rotating shaft, the rotating rod I, the spiral sheet, the wall breaking knife and other parts, the soil turning rake is contacted with the ground to rake out hard stones in the lime soil, the rotating shaft drives the bevel gear I to be meshed with the bevel gear II and drive the rotating rod to rotate, the rotating rod I drives the post gear I to be meshed with the toothed belt I, the post gear II drives the rotating rod II, the post gear III, the roller and the wall breaking knife to rotate through the toothed belt I, the post gear III is meshed with the toothed belt II, the toothed belt II is meshed with the post gear IV and drives the rotating rod to rotate, and the rotating rod III drives the spiral sheet to rotate to transmit the stones from the lower part of the device, so that the effects of preventing the hard stones in the lime soil layer from damaging the wall breaking knife and rapidly mixing the lime soil are achieved.

According to the utility model, the fixed rod, the soil leveling plate, the fixed plate II, the telescopic rod, the rotating plate and other parts are arranged, the rotating plate is pushed to rotate in the fixed plate II through the extending or recovering action of the telescopic rod, meanwhile, the fixed plate II drives the soil leveling plate to rotate on the outer surface of the fixed rod due to the acting force generated during pushing or recovering of the telescopic rod, and the thickness of the gray soil layer is formulated through the extending or recovering length of the telescopic rod, so that the effect that the device can flatten the mixed gray soil and quantify the thickness of the gray soil layer is achieved.

Drawings

FIG. 1 is a schematic view of an overall three-dimensional structure in an embodiment of the application;

FIG. 2 is a schematic view of the structure of the inside of the installation cavity in the embodiment of the present application;

FIG. 3 is a schematic view of the structure of a flight in an embodiment of the application;

FIG. 4 is a schematic view of a soil turning rake according to an embodiment of the present application;

fig. 5 is a schematic structural view of a telescopic rod according to an embodiment of the present application.

Reference numerals: 1. a housing; 2. a mounting cavity; 3. soil turning harrows; 4. a rotating shaft; 5. bevel gears I; 6. bevel gears II; 7. rotating the first rod; 8. a first post gear; 9. toothed belt one; 10. a second rotating rod; 11. a second post gear; 12. a post gear III; 13. toothed belt II; 14. rotating a rod III; 15. column gear IV; 16. a spiral sheet; 17. a roller; 18. breaking the wall of the knife; 19. a fixed rod; 20. a soil leveling plate; 21. a first fixing plate; 22. a support plate; 23. a second fixing plate; 24. a telescopic rod; 25. and rotating the plate.

Description of the embodiments

The present application is described in further detail below with reference to fig. 1-5.

The embodiment of the application discloses a highway construction mixer, as shown in fig. 1, 2, 3, 4 and 5, which comprises a shell 1, wherein the outer surface of the shell 1 is fixedly connected with a mounting cavity 2, the bottom surface of the shell 1 is fixedly connected with a soil turning rake 3, the inside of the mounting cavity 2 is rotationally connected with a rotating shaft 4, the bottom end of the rotating shaft 4 is fixedly connected with a bevel gear I5, the outer surface of the bevel gear I5 is meshed with a bevel gear II 6, the inside of the bevel gear II 6 is fixedly connected with a rotating rod I7, two ends of the rotating rod I7 are rotationally connected with the inner wall of the mounting cavity 2, the outer surface of the rotating rod I7 is fixedly connected with two post gears I8, the outer surface of each post gear I8 is meshed with a toothed belt I9, and the inner wall of the shell 1 is rotationally connected with a rotating rod II 10.

Referring to fig. 4 and 5, a fixing rod 19 is fixedly connected to an inner wall of the housing 1, an outer surface of the fixing rod 19 is rotatably connected with a soil leveling plate 20, an outer surface of the soil leveling plate 20 is fixedly connected with a second fixing plate 23 which is equidistantly arranged, and the fixing rod 19 provides a supporting force for the soil leveling plate 20, so that the soil leveling plate 20 can stably and stably operate

Referring to fig. 5, a first fixing plate 21 is fixedly connected to the outer surface of the housing 1, and two supporting plates 22 are disposed above the housing 1, wherein the first fixing plate 21 provides supporting points for the supporting plates 22, and the supporting plates 22 are clamped between the first fixing plates 21, so that the connection between the first fixing plate 21 and the supporting plates 22 is firmer.

Referring to fig. 5, the left side and the right side of each support plate 22 are fixedly connected with the outer surface of the corresponding first fixing plate 21, the outer surface of each support plate 22 is fixedly connected with a telescopic rod 24, and the support plates 22 provide support points for the telescopic rods 24, so that the telescopic rods 24 can be balanced during telescopic operation.

Referring to fig. 5, a rotating plate 25 is fixedly connected to the bottom end of each telescopic rod 24, the outer surface of each rotating plate 25 is rotatably connected to the outer surface of the corresponding second fixed plate 23, the rotating plate 25 is pushed by the telescopic rod 24, the rotating plate 25 rotates inside the second fixed plate 23, and meanwhile, due to the acting force generated during pushing or recycling of the telescopic rod 24, the second fixed plate 23 drives the soil leveling plate 20 to rotate on the outer surface of the fixed rod 19, so that the thickness of a gray soil layer is formulated and the gray soil layer is flattened.

Referring to fig. 2 and 3, a roller 17 is fixedly connected to the outer surface of the second rotating rod 10, wall breaking knives 18 are fixedly connected to the outer surface of the roller 17 and are equidistantly arranged, the second rotating rod 10 drives the roller 17 to rotate, the roller 17 drives the wall breaking knives 18 to rotate, the lime soil to be mixed is uniformly stirred to meet the standard required by construction, two second pillar gears 11 and two third pillar gears 12 are fixedly connected to the outer surface of the second rotating rod 10, the outer surface of each second pillar gear 11 is meshed with the inner wall of the corresponding first toothed belt 9, the outer surface of each third pillar gear 12 is meshed with the second toothed belt 13, and the inner wall of the installation cavity 2 is rotationally connected with the third rotating rod 14.

Referring to fig. 1, 2 and 3, the external surface of the third rotating rod 14 is fixedly connected with a spiral sheet 16 and two fourth pillar gears 15, the external surface of each fourth pillar gear 15 is meshed with the internal wall of the corresponding second toothed belt 13, the third rotating rod 14 drives the spiral sheet 16 to rotate to turn out hard stones from the soil turning rake 3, the hard stones are prevented from contacting with the broken wall cutter 18 and damaging the broken wall cutter 18, the quality of mixing dust and the construction progress are influenced, the soil turning rake 3 is dragged by a construction vehicle to turn out hard stones from the dust and soil layers to be mixed to the surface of the dust and soil layers in the dragging process, the first conical gear 5, the second conical gear 6, the first rotating rod 7 and other parts in the installation cavity 2 provide space required for operation, the positions of the first rotating rod 7 and the third rotating rod 14 are limited, equipment faults caused by the fact that the hard stones are separated from the positions where the turning rake should be located in the rotating process are prevented, and the power sources for the rotation of the second rotating rod 10 and the third rotating rod 14 are transmitted through the first toothed belt 9 and the second toothed belt 13.

The implementation principle of the highway construction mixer provided by the embodiment of the application is as follows: the casing 1 is driven to move through the construction vehicle, the soil turning rake 3 is contacted with the ground to rake out hard stones in the dust, the rotating shaft 4 drives the bevel gear I5 to be meshed with the bevel gear II 6 and drives the rotating rod I7 to rotate, the rotating rod I7 drives the post gear I8 to be meshed with the toothed belt I9, the post gear II 11 is driven to rotate through the toothed belt I9, the post gear II 11 drives the rotating rod II 10, the post gear III 12, the roller 17 and the wall breaking knife 18 to rotate, the post gear III 12 is meshed with the toothed belt II 13, the toothed belt II is meshed with the post gear IV 15 and drives the rotating rod III 14 to rotate, the rotating rod III 14 drives the spiral piece 16 to rotate to transmit the stones from the lower part of the device, the rotating plate 25 is driven to rotate through the telescopic rod 24, the fixing plate II 23 drives the soil leveling plate 20 to rotate on the outer surface of the fixing rod 19 due to the acting force generated when the telescopic rod 24 pushes or withdraws a soil layer, and the dust leveling soil layer is formulated through the length of the telescopic rod 24.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Highway construction amalgamator, including casing (1), its characterized in that: the utility model discloses a soil turning rake, including casing (1), mounting cavity (2), bottom surface fixedly connected with soil turning rake (3) of casing (1), the inside rotation of mounting cavity (2) is connected with axis of rotation (4), the bottom fixedly connected with bevel gear (5) of axis of rotation (4), the surface meshing of bevel gear (5) has bevel gear two (6), the inside fixedly connected with dwang one (7) of bevel gear two (6), the both ends of dwang one (7) all rotate with the inner wall of mounting cavity (2) to be connected, the surface fixedly connected with of dwang one (7) two post gears (8), every the surface of post gear one (8) all meshes with toothed belt one (9), the inner wall rotation of casing (1) is connected with dwang two (10), the surface fixedly connected with two post gears two (11) and two post gears three (12) of dwang two (11) the surface all with the inner wall of corresponding toothed belt one (9), every post gear two (13) have the inner wall of rotating shaft one (12), every post gear two (14) have the meshing.

2. The highway construction mixer of claim 1 wherein: the outer surface of the rotating rod III (14) is fixedly connected with a spiral sheet (16) and two post gears IV (15), and the outer surface of each post gear IV (15) is meshed with the inner wall of the corresponding toothed belt II (13).

3. The highway construction mixer of claim 1 wherein: the outer surface of the second rotating rod (10) is fixedly connected with a roller (17), and the outer surface of the roller (17) is fixedly connected with wall breaking cutters (18) which are arranged at equal intervals.

4. The highway construction mixer of claim 1 wherein: the inner wall fixedly connected with dead lever (19) of casing (1), the surface rotation of dead lever (19) is connected with flat soil board (20), the surface fixedly connected with of flat soil board (20) is equidistant fixed plate two (23) of arranging.

5. The highway construction mixer of claim 1 wherein: the outer surface of the shell (1) is fixedly connected with a first fixed plate (21) which is arranged at equal distance, and two support plates (22) are arranged above the shell (1).

6. The highway construction mixer of claim 5 wherein: the left side face and the right side face of each supporting plate (22) are fixedly connected with the outer surface of the corresponding first fixing plate (21), and the outer surface of each supporting plate (22) is fixedly connected with a telescopic rod (24).

7. The highway construction mixer of claim 6 wherein: the bottom end of each telescopic rod (24) is fixedly connected with a rotating plate (25), and the outer surface of each rotating plate (25) is rotationally connected with the outer surface of a corresponding fixed plate II (23).