CN117868180B - Slope paving device and paving method thereof - Google Patents

Abstract

The invention discloses a slope paving device and a paving method thereof, which relate to the technical field of slope paving and aim at the technical problems that the labor intensity of workers is further reduced and the working efficiency is improved at present; the laying method comprises the steps that a feeding mechanism pushes the precast block in the first moving vehicle between two bearing frames until the precast block is filled along the inclined direction of the side slope; the turnover mechanism drives the two bearing frames to turn symmetrically, so that all precast blocks between the two bearing frames fall on a side slope to be paved into a row; the first mobile vehicle and the second mobile vehicle move along the extending direction of the side slope and repeat the steps until the paving is completed; the invention can reduce the labor intensity of workers and improve the working efficiency.

Description

Slope paving device and paving method thereof

Technical Field

The invention relates to the technical field of slope paving, in particular to a slope paving device and a slope paving method.

Background

In order to strengthen the side slope, a layer of precast blocks made of concrete are paved on the surface of the side slope, and the precast blocks are usually hollow structures, so that dead weight can be reduced, vegetation can be planted in a hollow area, and the slope protection effect is improved. When laying the prefabricated section, rely on artifical transport to lay, intensity of labour is big, work efficiency is low.

In contrast, patent publication No. CN208379614U discloses a device for paving a road slope. The patent comprises a flat car, a transport vehicle, a frame, a guide rod, a material box, a guide sleeve, a motor, a driving sprocket, a driven sprocket, a chain and a connecting rod; the flat car is arranged at the lower end of the roadbed slope; the transport vehicle is arranged on the road surface above the side slope, and precast blocks are loaded in the transport vehicle; the lower end of the frame is hinged on the flat car, and the upper end of the frame is fixedly connected with the transport car; two guide rods which are parallel to each other are arranged on the frame, and a guide sleeve which is matched with the guide rods is fixed on the upper surface of the material box; one side or two sides of the material box are opened so as to take out the precast blocks in the material box; the upper end of the frame is fixedly arranged on the motor, the driving sprocket is fixedly arranged on the output shaft of the motor, the driven sprocket is arranged at the lower end of the frame, the driving sprocket is connected with the driven sprocket through chain transmission, and a connecting rod used for being fixed with a chain is fixedly arranged on the upper surface of the material box.

In the device, under the drive of the motor, the material box can be driven to move up and down along the slope surface of the slope, so that the prefabricated block to be paved is transported on the slope, and workers can conveniently take the prefabricated block to pave the slope.

The device can reduce labor intensity to a certain extent and improve working efficiency. However, manual handling is still required when transferring the prefabricated blocks in the transport vehicle into the material box and when laying the prefabricated blocks in the material box on the side slope. Therefore, how to further reduce the labor intensity of workers and improve the working efficiency is a technical problem to be solved at present.

Disclosure of Invention

The invention aims at the defects in the prior art, and provides a slope paving device and a paving method thereof.

In order to achieve the above purpose, the present invention provides the following technical solutions:

The utility model provides a side slope laying device, including first locomotive, second locomotive, the frame, first locomotive is equipped with the prefabricated section in, first locomotive is located on the road surface of side slope top, second locomotive is located on the road surface of side slope below, the frame spans on the side slope, the frame includes two symmetrical bearing frames that set up, the upper end and the first locomotive rotation of two bearing frames are connected, the lower extreme and the second locomotive rotation of two bearing frames are connected, be equipped with feeding mechanism on the first locomotive, feeding mechanism is used for pushing the prefabricated section in the first locomotive between two bearing frames, be equipped with tilting mechanism in the second locomotive, tilting mechanism is used for driving two bearing frames symmetry upset, release prefabricated section between two bearing frames to the side slope.

Further, the first locomotive is being close to one side of bearing frame is equipped with the export, and first locomotive is being equipped with the mouth of pushing away from one side of bearing frame, feeding mechanism includes pay-off frame and pay-off telescopic link, and the pay-off is put up on first locomotive, is equipped with the pay-off telescopic link on the pay-off frame, and the pay-off telescopic link is located one side that first locomotive was equipped with the mouth of pushing away, and the output of pay-off telescopic link corresponds with pushing away the mouth.

Further, the first moving vehicle is rotatably connected with a discharging guide plate at one side provided with the outlet, the discharging guide plate is arranged below the outlet, and the lower end of the discharging guide plate is arranged on the bearing frame.

Further, a rotating shaft is arranged on the bearing frame, the upper end of the rotating shaft is connected with a first extending shaft through a first universal joint, the first extending shaft is rotationally connected with the first moving vehicle, the lower end of the rotating shaft is connected with a second extending shaft through a second universal joint, and the second extending shaft is rotationally connected with the second moving vehicle;

The second moving vehicle is internally symmetrically provided with two turnover mechanisms, each turnover mechanism comprises a turnover motor, a turnover shaft, a driving gear and a driven gear, the output end of each turnover motor is provided with the corresponding turnover shaft, the turnover shaft is provided with the driving gear, the driving gear is meshed with the corresponding driven gear, and the driven gear is arranged on the second extending shaft.

Further, still include roll adjustment mechanism, roll adjustment mechanism includes roll adjustment telescopic link, roll adjustment seat, restraint pole, first guide holder, second guide holder, and the roll adjustment telescopic link is vertical to be located in the second locomotive, the output of roll adjustment telescopic link is equipped with the roll adjustment seat, be equipped with two on the roll adjustment seat the upset motor, the upper end of restraint pole with the tilting axis rotates to be connected, the lower extreme of restraint pole with the second extends the axle and rotates to be connected, second extends the axle and rotates to be connected with the second guide holder, second guide holder and second locomotive horizontal sliding connection, first guide holder with first extension axle rotates to be connected, first guide holder with first locomotive horizontal sliding connection.

Further, still include the ramming mechanism, the ramming mechanism includes ramming support, ramming motor, tamp axle, tamp cam, tamp elastic component, tamp clamp plate, and the ramming support is located the lateral wall of bearing frame is equipped with the tamp motor on the tamp support, and the output shaft of ramming motor is equipped with the tamp axle, is equipped with the tamp cam on the tamp axle, and the tamp support is connected with the tamp clamp plate through the tamp elastic component, and the top of side slope is located to the tamp clamp plate, tamp clamp plate and tamp cam cooperation.

Further, an elastic poking piece is arranged on the outer side wall of the bearing frame and is matched with the tamping cam.

A slope paving method based on a slope paving device comprises the following steps:

(1) The first mobile vehicle is arranged on the road surface above the side slope, and the second mobile vehicle is arranged on the road surface below the side slope, so that the rack spans the side slope;

(2) Pushing the precast block in the first moving vehicle between the two bearing frames by using the feeding mechanism until the precast block between the two bearing frames is filled along the inclined direction of the side slope;

(3) The overturning mechanism is used for driving the two bearing frames to symmetrically overturn, so that all precast blocks between the two bearing frames fall on a side slope to be paved into a row;

(4) Driving the first moving vehicle and the second moving vehicle to move along the extending direction of the side slope;

(5) Repeating the steps (2) to (4) until the prefabricated block is laid on the side slope.

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

1. In the laying device, the feeding mechanism can push the precast block loaded in the first moving vehicle between the two bearing frames, and the two bearing frames can turn over and release the precast block under the driving of the turning mechanism, so that the precast block directly falls on a side slope.

2. When the precast blocks between the two bearing frames are filled along the inclined direction of the side slope and then overturned and released, a row of precast blocks can be directly paved along the inclined direction of the side slope, so that the labor intensity of workers can be further reduced, and the working efficiency is further improved.

3. When two bearing frames are turned over by 90 degrees to release the precast blocks, the bottoms of the bearing frames are turned to be in a vertical state, at the moment, the falling areas of the precast blocks can be limited by the bottoms of the bearing frames in the vertical state, and the arrangement degree of the precast blocks on a side slope is improved.

4. When two bearing frames overturn to release the precast blocks, the residual stone slag on the bearing frames can directly drop on the side slope, so that the self-cleaning of the bearing frames is realized, the manual cleaning is not needed, and the maintenance intensity of workers is reduced. And moreover, the sliding resistance of the precast block on the bearing frame is increased by the residual stone slag on the bearing frame, so that the precast block can be guaranteed to slide down on the bearing frame smoothly, and the use reliability of the paving device is improved.

5. The distance adjusting mechanism is arranged, the distance between the two second extending shafts can be adjusted, the distance between the two first extending shafts can be adjusted manually, and therefore the distance between the two rotating shafts can be adjusted, the distance between the two bearing frames can be adjusted, the two bearing frames can bear precast blocks of different sizes, and the use flexibility is improved.

6. The setting of tamping mechanism can vibrate and tamp the prefabricated block already laid on the side slope, need not the workman and tamp, is favorable to further reducing workman's intensity of labour, further improves work efficiency.

7. When the tamping cam in the tamping mechanism rotates, the gravity center of the tamping cam can rotate around the tamping shaft, so that the bearing frame can be driven to vibrate under the action of vibration inertia of the tamping cam. Then, under the condition that the inclination of the bearing frame is slower, the precast block on the bearing frame can be promoted to move downwards, the precast block is prevented from being blocked when moving downwards, the reliability of the precast block between two bearing frames along the inclined direction of the side slope is improved, and then, the reliability of directly paving a row of precast blocks each time is improved, and the use reliability of the paving device is also improved.

8. The setting of elasticity plectrum can be when the rotation of ramming motor drive ramming cam, and the ramming cam constantly stirs the elasticity plectrum for the ramming cam not only can rely on vibration inertia, still accessible elasticity plectrum gives the bearing frame with vibration transmission, lets the more reliable emergence vibration of bearing frame, has improved the reliability that prevents that the prefabricated section from taking place to block.

Drawings

FIG. 1 is a perspective view of a slope paving apparatus;

FIG. 2 is a front view of a slope paving apparatus;

FIG. 3 is a perspective view of a first mobile cart;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a second perspective view of the first cart;

FIG. 6 is a third perspective view of the first mobile cart;

FIG. 7 is a perspective view of a second mobile cart;

FIG. 8 is a partial enlarged view at B in FIG. 7;

FIG. 9 is a perspective view of a second cart in section;

FIG. 10 is a second perspective view of a second mobile cart in section;

FIG. 11 is an assembled perspective view of the frame and tamper mechanism;

fig. 12 is a partial enlarged view at C in fig. 11.

In the figure:

1-a first moving vehicle, 11-an outlet, 12-a push port, 13-a discharge guide plate, 14-a first guide hole,

2-A second moving vehicle, 21-a second guiding hole,

3-A prefabricated block, wherein the prefabricated block is provided with a plurality of prefabricated holes,

A 4-carrying frame, wherein the carrying frame is provided with a plurality of grooves,

5-Spindle, 51-first universal joint, 52-second universal joint, 53-first extension shaft, 54-second extension shaft,

6-Feeding mechanism, 61-feeding frame, 62-feeding telescopic rod,

7-Tilting mechanism, 71-tilting motor, 72-tilting shaft, 73-driving gear, 74-driven gear,

8-Distance adjusting mechanism, 81-distance adjusting telescopic rod, 82-distance adjusting seat, 83-constraint rod, 84-first guide seat, 841-fastening bolt, 85-second guide seat,

9-Tamping mechanism, 91-tamping support, 92-tamping motor, 93-tamping shaft, 94-tamping cam, 95-tamping elastic piece, 96-tamping press plate, 97-tamping guide rod, 98-elastic plectrum.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1:

As shown in fig. 1 and 2, a slope laying apparatus includes a first traveling carriage 1, a second traveling carriage 2, and a frame.

As shown in fig. 1, a prefabricated block 3 is installed in a first traveling vehicle 1, and the first traveling vehicle 1 is disposed on a road surface above a side slope. The second mobile vehicle 2 is arranged on the road surface below the side slope. Both the first mobile vehicle 1 and the second mobile vehicle 2 can be pulled to move by a traction vehicle or pushed to move by a worker. In order to improve the accuracy of the linear movement of the first and second vehicles 1 and 2, rails may be installed on the road surfaces above and below the slopes, and the first and second vehicles 1 and 2 move along the rails.

As shown in fig. 1, the rack spans on the slope and comprises two symmetrically arranged bearing frames 4.

As shown in fig. 11, the bearing frame 4 is fixedly provided with a rotating shaft 5. As shown in fig. 4, the upper end of the rotating shaft 5 is connected to a first extension shaft 53 through a first universal joint 51, and the first extension shaft 53 is rotatably connected to the first traveling vehicle 1. As shown in fig. 8, the lower end of the rotating shaft 5 is connected to a second extension shaft 54 through a second universal joint 52, and the second extension shaft 54 is rotatably connected to the second traveling carriage 2. The arrangement of the first universal joint 51 and the second universal joint 52 can allow the first extension shaft 53, the rotating shaft 5 and the second extension shaft 54 to adapt to slopes with different gradients during transmission, so that the use flexibility is improved.

As shown in fig. 3, the first moving vehicle 1 is provided with an outlet 11 at a side near the bearing frame 4, the height of the outlet 11 is higher than the thickness of one prefabricated section 3, and the height of the outlet 11 is lower than the thickness of two prefabricated sections 3, so that the outlet 11 allows only one prefabricated section 3 to pass through. As shown in fig. 6, the first carriage 1 is provided with a push opening 12 on the side facing away from the carrier 4.

As shown in fig. 5 and 6, the first carriage 1 is provided with a feeding mechanism 6, and the feeding mechanism 6 is used for pushing the precast block 3 in the first carriage 1 between the two bearing frames 4.

As shown in fig. 5 and 6, the feeding mechanism 6 includes a feeding frame 61 and a feeding telescopic rod 62. The feeding frame 61 is fixedly arranged on the first moving vehicle 1, the feeding telescopic rod 62 is fixedly arranged on the feeding frame 61, the feeding telescopic rod 62 adopts an oil cylinder or an air cylinder or an electric push rod, the feeding telescopic rod 62 is arranged on one side of the first moving vehicle 1, which is provided with the pushing port 12, and the output end of the feeding telescopic rod 62 corresponds to the pushing port 12.

When the output end of the feeding telescopic rod 62 extends, the output end of the feeding telescopic rod 62 can enter the first moving vehicle 1 through the pushing opening 12, and then the lowest precast block 3 in the first moving vehicle 1 is pushed, so that the lowest precast block 3 falls between the two bearing frames 4 after coming out from the outlet 11.

As shown in fig. 3, in order to improve the accuracy of the precast block 3 falling on the two carriers 4, the first traveling carriage 1 is rotatably connected with a discharge guide 13 at a side provided with an outlet 11, and the discharge guide 13 is disposed below the outlet 11. As shown in fig. 1, the lower end of the discharge guide 13 is attached to the carriage 4.

As shown in fig. 9 and 10, two turnover mechanisms 7 are symmetrically arranged in the second moving vehicle 2, and the turnover mechanisms 7 are used for driving the two bearing frames 4 to turn symmetrically and releasing the precast block 3 between the two bearing frames 4 to the side slope.

As shown in fig. 9 and 10, the tilting mechanism 7 includes a tilting motor 71, a tilting shaft 72, a driving gear 73, and a driven gear 74. The output end of the turnover motor 71 is fixed with a turnover shaft 72, a driving gear 73 is fixedly arranged on the turnover shaft 72, the driving gear 73 is meshed with a driven gear 74, and the driven gear 74 is fixedly arranged on the second extension shaft 54.

As shown in fig. 9 and 10, when the left side inversion motor 71 drives the left side driving gear 73 to rotate counterclockwise and the right side inversion motor 71 drives the right side driving gear 73 to rotate clockwise, the left side driven gear 74 rotates clockwise and the right side driven gear 74 rotates counterclockwise, so that the left side second extension shaft 54 rotates clockwise and the right side second extension shaft 54 rotates counterclockwise, and in turn, the left side rotation shaft 5 and the left side first extension shaft 53 rotate clockwise and the right side rotation shaft 5 and the right side first extension shaft 53 rotate counterclockwise, and then, the left side carrier 4 rotates clockwise and the right side carrier 4 rotates counterclockwise, so that the prefabricated block 3 between the left and right carriers 4 is released to fall on the side slope.

A slope paving method based on a slope paving device comprises the following steps:

(1) The first mobile vehicle 1 is arranged on the road surface above the side slope, and the second mobile vehicle 2 is arranged on the road surface below the side slope, so that the rack spans the side slope;

(2) The prefabricated block 3 in the first moving vehicle 1 is pushed between the two bearing frames 4 by using the feeding mechanism 6, and the prefabricated block 3 can sequentially slide downwards along the inclined direction of the bearing frames 4 until the prefabricated block 3 between the two bearing frames 4 is filled along the inclined direction of the side slope;

(3) The turnover mechanism 7 is used for driving the two bearing frames 4 to turn symmetrically, so that all precast blocks 3 between the two bearing frames 4 fall on a side slope to be paved into a row;

(4) Driving the first moving vehicle 1 and the second moving vehicle 2 to move along the extending direction of the side slope;

(5) Repeating the steps (2) to (4) until the prefabricated block 3 is laid on the side slope.

According to the process, the feeding mechanism 6 can push the precast block 3 loaded in the first moving vehicle 1 between the two bearing frames 4, and the two bearing frames 4 can turn over under the drive of the turning mechanism 7 to release the precast block 3, so that the precast block 3 directly falls on a slope.

When the precast blocks 3 between the two bearing frames 4 are filled along the inclined direction of the side slope and then overturned and released, a row of precast blocks 3 can be directly paved along the inclined direction of the side slope, so that the labor intensity of workers can be further reduced, and the working efficiency is further improved.

When two bearing frames 4 turn over 90 degrees to release the precast blocks 3, the bottoms of the bearing frames 4 are turned to be in a vertical state, at the moment, the falling areas of the precast blocks 3 can be limited by the bottoms of the bearing frames 4 in the vertical state, and the arrangement degree of the precast blocks 3 on a side slope is improved.

When two bearing frames 4 overturn to release precast blocks 3, the residual stone slag on the bearing frames 4 can directly fall on the side slope, so that the self-cleaning of the bearing frames 4 is realized, manual cleaning is not needed, and the maintenance intensity of workers is reduced. And, avoid carrying the remaining stone sediment increase prefabricated section 3 on carrying the sliding resistance of frame 4 on the frame 4, be favorable to guaranteeing prefabricated section 3 smooth gliding on carrying the frame 4, improved this laying device's reliability in use.

Example 2:

This example 2 is a further improvement over example 1:

as shown in fig. 9 and 10, a slope laying apparatus according to embodiment 2 further includes a distance adjusting mechanism 8. The distance adjusting mechanism 8 comprises a distance adjusting telescopic rod 81, a distance adjusting seat 82, a restraining rod 83, a first guide seat 84 and a second guide seat 85.

As shown in fig. 9 and 10, the distance-adjusting telescopic rod 81 is fixedly installed in the second moving vehicle 2, the distance-adjusting telescopic rod 81 can be an oil cylinder or an air cylinder or an electric push rod, the distance-adjusting telescopic rod 81 is vertically arranged, the output end of the distance-adjusting telescopic rod 81 is downward arranged, and the distance-adjusting seat 82 is fixedly installed at the output end of the distance-adjusting telescopic rod 81.

As shown in fig. 9 and 10, two turnover motors 71 are fixedly mounted on the distance-adjusting seat 82.

As shown in fig. 9 and 10, the upper end of the restricting lever 83 is rotatably connected to the turning shaft 72, and the lower end of the restricting lever 83 is rotatably connected to the second extending shaft 54.

As shown in fig. 4, the first guide seat 84 is rotatably connected to the first extension shaft 53, and the first moving vehicle 1 is provided with the first guide hole 14 on a side close to the carrier 4, and the first guide seat 84 is horizontally slidably fitted in the first guide hole 14. The first guide seat 84 is screwed with a fastening bolt 841, and the fastening bolt 841 can abut against a side wall of the first carriage 1.

When the fastening bolt 841 is separated from the side wall of the first moving vehicle 1 by screwing the fastening bolt 841, the fixed state of the first guide seat 84 can be released; by reversely screwing the fastening bolt 841, when the fastening bolt 841 is abutted against the side wall of the first carriage 1, the resistance between the first guide seat 84 and the side wall of the first carriage 1 can be increased so as to fix the current position of the first guide seat 84.

As shown in fig. 7 and 8, the second extension shaft 54 is rotatably connected to the second guide seat 85, and the second moving vehicle 2 is provided with a second guide hole 21 on a side close to the carrier 4, and the second guide seat 85 is horizontally slidably fitted in the second guide hole 21.

When the output end of the distance adjusting telescopic rod 81 extends downwards, the distance adjusting seat 82 moves downwards, the distance adjusting seat 82 drives the overturning motor 71, the overturning shaft 72 and the driving gear 73 to move downwards, the overturning shaft 72 drives the upper end of the restraining rod 83 to move downwards, the lower end of the restraining rod 83 pushes the second guide seat 85, and the second guide seat 85 pushes the second extending shafts 54, so that the distance between the two second extending shafts 54 is increased.

When the output end of the distance adjusting telescopic rod 81 retracts upwards, the distance adjusting seat 82 moves upwards, the distance adjusting seat 82 drives the overturning motor 71, the overturning shaft 72 and the driving gear 73 to move upwards, the overturning shaft 72 drives the upper end of the restraining rod 83 to move upwards, the lower end of the restraining rod 83 pulls the second guide seat 85, and the second guide seat 85 pulls the second extending shafts 54, so that the distance between the two second extending shafts 54 is reduced.

Through the above process, the distance between the two second extending shafts 54 can be adjusted by setting the distance adjusting mechanism 8, and the distance between the two first extending shafts 53 can be adjusted manually, so that the distance between the two rotating shafts 5 can be adjusted, and the distance between the two bearing frames 4 can be adjusted, so that the two bearing frames 4 bear precast blocks 3 with different sizes, and the use flexibility is improved.

Example 3:

This example 3 is a further improvement over example 1 or example 2:

As shown in fig. 1,2, 11 and 12, a slope laying apparatus according to embodiment 3 further includes a tamping mechanism 9. The compaction mechanism 9 includes a compaction stand 91, a compaction motor 92, a compaction shaft 93, a compaction cam 94, a compaction spring 95, a compaction platen 96, and a compaction guide 97.

As shown in fig. 11 and 12, the tamping support 91 is fixedly mounted on the outer side wall of the bearing frame 4, the tamping motor 92 is fixedly mounted on the tamping support 91, the tamping shaft 93 is fixedly connected with an output shaft of the tamping motor 92, an axial direction of the tamping shaft 93 is parallel to an inclined direction of the slope, and a plurality of tamping cams 94 are fixedly mounted on the tamping shaft 93.

As shown in fig. 12, the tamping support 91 is connected with a tamping pressing plate 96 through a tamping elastic member 95, the tamping pressing plate 96 is arranged above the slope, the tamping elastic member 95 can adopt a spring, a tamping guide rod 97 is fixedly arranged on the tamping pressing plate 96, the tamping guide rod 97 penetrates through the tamping support 91, and the spring serving as the tamping elastic member 95 is sleeved on the tamping guide rod 97 so as to guide the deformation direction of the tamping elastic member 95, so that the tamping elastic member 95 can only deform along the direction perpendicular to the slope.

After the compaction motor 92 is started, the compaction motor 92 drives the compaction shaft 93 to rotate, and the compaction shaft 93 drives the compaction cam 94 to rotate. For each rotation of the tamping cam 94, the distal end of the tamping cam 94 pushes the tamping platen 96 against the elastic force of the tamping elastic member 95 once toward the slope, so that the tamping platen 96 can tamp and knock the prefabricated block 3 already laid on the slope.

Through the process, the prefabricated block 3 paved on the side slope can be vibrated and compacted by the arrangement of the compacting mechanism 9 without being compacted by workers, so that the labor intensity of the workers is further reduced, and the working efficiency is further improved.

When the compaction cam 94 in the compaction mechanism 9 rotates, the center of gravity of the compaction cam 94 rotates around the compaction shaft 93, so that the carrier 4 can be driven to vibrate under the action of the vibration inertia of the compaction cam 94. Then, under the condition that the inclination degree of the bearing frame 4 is slower, the precast block 3 on the bearing frame 4 can be promoted to move downwards, the precast block 3 is prevented from being blocked when moving downwards, the reliability of the precast block 3 between the two bearing frames 4 is improved, which is smoothly filled along the inclination direction of the slope, and then the reliability of directly paving a row of precast blocks 3 each time is improved, and the use reliability of the paving device is also improved.

Further, an elastic pulling piece 98 is fixedly installed on the outer side wall of the bearing frame 4, and the elastic pulling piece 98 can be made of steel sheets. When the tamping motor 92 drives the tamping cam 94 to rotate, the elastic pulling piece 98 is pulled once every time the tamping cam 94 rotates for one circle, and after pulling, the elastic pulling piece 98 is restored; the tamping cam 94 can not only rely on the vibration inertia, but also can transmit the vibration to the bearing frame 4 through the elastic poking piece 98, so that the bearing frame 4 can vibrate more reliably, and the reliability of preventing the precast block 3 from being blocked is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (4)

1. The side slope paving device comprises a first moving vehicle, a second moving vehicle and a frame, wherein precast blocks are arranged in the first moving vehicle, the first moving vehicle is arranged on a road surface above a side slope, the second moving vehicle is arranged on a road surface below the side slope, and the frame spans across the side slope;

The first moving vehicle is provided with an outlet on one side close to the bearing frames, a pushing opening is formed on one side, away from the bearing frames, of the first moving vehicle, a feeding mechanism is arranged on the first moving vehicle and used for pushing precast blocks in the first moving vehicle between the two bearing frames, the feeding mechanism comprises a feeding frame and a feeding telescopic rod, the feeding frame is arranged on the first moving vehicle, the feeding telescopic rod is arranged on the feeding frame, the feeding telescopic rod is arranged on one side, provided with the pushing opening, of the first moving vehicle, and the output end of the feeding telescopic rod corresponds to the pushing opening;

Two turnover mechanisms are symmetrically arranged in the second moving vehicle and used for driving the two bearing frames to turn symmetrically and releasing precast blocks between the two bearing frames to a slope, each turnover mechanism comprises a turnover motor, a turnover shaft, a driving gear and a driven gear, the output end of each turnover motor is provided with the turnover shaft, the turnover shaft is provided with the driving gear which is meshed with the driven gear, and the driven gear is arranged on the second extension shaft;

The distance adjusting mechanism comprises a distance adjusting telescopic rod, a distance adjusting seat, a constraint rod, a first guide seat and a second guide seat, wherein the distance adjusting telescopic rod is vertically arranged in the second mobile vehicle, the output end of the distance adjusting telescopic rod is provided with the distance adjusting seat, two overturning motors are arranged on the distance adjusting seat, the upper end of the constraint rod is rotationally connected with the overturning shaft, the lower end of the constraint rod is rotationally connected with the second extension shaft, the second extension shaft is rotationally connected with the second guide seat, the second guide seat is horizontally and slidably connected with the second mobile vehicle, the first guide seat is rotationally connected with the first extension shaft, and the first guide seat is horizontally and slidably connected with the first mobile vehicle;

still include the ramming mechanism, the ramming mechanism includes ramming support, ramming motor, tamp axle, tamp cam, tamp elastic component, tamp clamp plate, and the ramming support is located the lateral wall of bearing frame is equipped with the tamp motor on the ramming support, and the output shaft of ramming motor is equipped with the tamp axle, is equipped with the tamp cam on the tamping axle, and the tamp support is connected with the tamp clamp plate through the tamp elastic component, and the top of side slope is located to the tamp clamp plate, tamp cam cooperation.

2. A slope laying apparatus according to claim 1, wherein the first carriage is rotatably connected to a discharge guide plate at a side provided with the outlet, the discharge guide plate is disposed below the outlet, and a lower end of the discharge guide plate is disposed on the carrier.

3. A slope laying apparatus according to claim 1 wherein the outer side wall of the carrier is provided with resilient lugs which cooperate with the tamper cam.

4. A slope laying method, characterized in that it is based on a slope laying device according to any one of claims 1-3, comprising the steps of:

(1) The first mobile vehicle is arranged on the road surface above the side slope, and the second mobile vehicle is arranged on the road surface below the side slope, so that the rack spans the side slope;

(2) Pushing the precast block in the first moving vehicle between the two bearing frames by using the feeding mechanism until the precast block between the two bearing frames is filled along the inclined direction of the side slope;

(3) The overturning mechanism is used for driving the two bearing frames to symmetrically overturn, so that all precast blocks between the two bearing frames fall on a side slope to be paved into a row;

(4) Driving the first moving vehicle and the second moving vehicle to move along the extending direction of the side slope;

(5) Repeating the steps (2) to (4) until the prefabricated block is laid on the side slope.