CN215925514U

CN215925514U - Subgrade is reformed transform with basic unit device that paves

Info

Publication number: CN215925514U
Application number: CN202122435192.7U
Authority: CN
Inventors: 张丹露; 田德辉; 施德佳; 李书言; 李汶峰
Original assignee: Longjian Road and Bridge Co Ltd
Current assignee: Longjian Road and Bridge Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-01
Anticipated expiration: 2031-10-09

Abstract

A basic unit paving device for roadbed reformation belongs to the technical field of road construction equipment. The crossbeam and the flattening shovel are arranged at one end of the connecting beam, a support frame is arranged below the crossbeam, a rotating roller is sleeved outside the support frame, and the outer wall of the rotating roller is attached to the construction surface; the opposite surfaces of the cross beam and the flattening shovel are correspondingly provided with sliding grooves, the sleeve comprises an inner pipe and an outer pipe, the outer pipe is rotatably sleeved outside the inner pipe, the outer wall of the inner pipe is provided with an inserting groove, the outer wall of the outer pipe is provided with two inserting holes, the two inserting holes are positioned on the same diameter of the outer pipe and are matched with the inserting groove, and the inner pipe and the outer pipe are in limiting fixed connection in a mode that a limiting rod is inserted into the inserting groove through a limiting rod and the corresponding inserting holes; the inner tube both ends pass through slide mechanism sliding connection with corresponding sliding tray respectively, and the outer tube outer wall is equipped with scraper and motor one, and the scraper sets up with shakeout shovel laminating, and motor one is connected with the pivot, and the pivot outer wall has the brush hair. The concrete residue on the scraper and the rotating roller can be effectively cleaned through the cleaning mechanism, so that time and labor are saved, and the working efficiency is improved.

Description

Subgrade is reformed transform with basic unit device that paves

Technical Field

The utility model belongs to the technical field of road construction equipment, and particularly relates to a base layer paving device for roadbed reformation.

Background

The paving device is one of the most common devices in the field of construction machinery and is used for completing paving and pre-compacting of various mixtures.

In the roadbed reconstruction process, a paving device is needed for paving concrete. Scraper and live-rollers on the device that paves that has now all clear up through the manual work, have not only strengthened workman's intensity of labour, and because artifical clearance speed is slower, can lead to partial concrete to solidify the shaping among the clearance process, influence the construction quality of follow-up concrete road surface easily, simultaneously, there is the clearance dead angle easily in artifical clearance, and the practicality is not high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the base layer paving device for roadbed reformation, which can effectively clean concrete residues on the scraper and the rotating roller through the cleaning mechanism, saves time and labor and improves the working efficiency.

The utility model adopts the following technical scheme: a base layer paving device for roadbed reformation comprises a connecting beam, a cross beam, a paving shovel, a rotating roller, a supporting frame, a cleaning mechanism and a sliding mechanism; the cleaning mechanism comprises a sleeve, a scraper, a motor I, a rotating shaft and bristles; the crossbeam and the leveling shovel are arranged at one end of the connecting beam in parallel, a support frame is arranged at the lower end of the crossbeam, a rotating roller is rotatably sleeved on the outer side of the support frame, and the outer wall of the rotating roller is attached to the construction surface; the opposite surfaces of the cross beam and the spreading shovel are correspondingly provided with sliding grooves, the sleeve comprises an inner pipe and an outer pipe, the outer pipe is rotatably sleeved on the outer side of the inner pipe, the outer wall of the inner pipe is provided with a slot, the outer wall of the outer pipe is provided with two jacks, the two jacks are positioned on the same diameter of the outer pipe and are matched with the slot, and the inner pipe and the outer pipe are in limit fixed connection in a mode that a limiting rod is inserted into the slot and the corresponding jacks; the both ends of inner tube pass through slide mechanism sliding connection with the sliding tray that corresponds respectively, and the outer wall of outer tube is equipped with scraper and motor one, and the scraper sets up with the working face laminating of spreading out the shovel, the coaxial fixed connection of pivot of the output shaft of motor one and vertical setting, and the outer wall of pivot is equipped with the brush hair.

Furthermore, the sliding mechanism comprises a driving gear, a chain, a first supporting gear, a second supporting gear and a second motor; the second motor is arranged on the cross beam, an output shaft of the second motor is coaxially and fixedly connected with the driving gear which is vertically arranged, the driving gear, the first support gear and the second support gear are all rotatably arranged on the cross beam and are in chain transmission connection through a chain, and the inner wall of the chain is connected with the outer wall of the inner pipe of the sleeve.

Furthermore, the lower extreme of crossbeam is equipped with the scraper blade, and the scraper blade sets up with the outer wall laminating of live-rollers.

Furthermore, a water tank is arranged in the cross beam, the water tank is provided with two water outlet spray heads, the two water outlet spray heads are arranged on the outer side of the cross beam, one water outlet spray head is matched with the rotating roller, and the other water outlet spray head is matched with the flattening shovel.

Furthermore, reinforcing plates are arranged at the upper ends of the connecting beam, the cross beam and the spreading shovel.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the sleeve is driven to move in the sliding groove by the sliding mechanism, and then the cleaning mechanism is driven to effectively clean the leveling blade and the rotating roller simultaneously, so that the operation is convenient, the time and the labor are saved, and the working efficiency is improved.

Drawings

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

FIG. 2 is a schematic structural view of the sliding mechanism of the present invention;

FIG. 3 is a front view at A of FIG. 1;

FIG. 4 is a schematic view showing the connection between the cross member and the water tank;

in the figure: the device comprises a connecting beam 1, a cross beam 2, a driving gear 201, a chain 202, a first supporting gear 203, a second supporting gear 204, a sliding groove 205, a reinforcing plate 4, a leveling blade 5, a rotating roller 6, a supporting frame 7, a sleeve 8, a scraper 9, a first motor 10, a rotating shaft 11, bristles 12, a jack 13, a scraper 14 and a second motor 15.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the present embodiment describes a base layer paving device for roadbed modification, which includes a connecting beam 1, a cross beam 2, a leveling blade 5, a rotating roller 6, a support frame 7, a cleaning mechanism, and a sliding mechanism; the cleaning mechanism comprises a sleeve 8, a scraper 9, a first motor 10, a rotating shaft 11 and bristles 12; the crossbeam 2 and the spreading shovel 5 are arranged at one end of the connecting beam 1 in parallel, the other end of the connecting beam 1 is connected with the vehicle body, the lower end of the crossbeam 2 is provided with a support frame 7, the outer side of the support frame 7 is rotatably sleeved with a rotating roller 6, and the outer wall of the rotating roller 6 is attached to the construction surface; the opposite surfaces of the cross beam 2 and the spreading shovel 5 are correspondingly provided with sliding grooves 205, the sleeve 8 comprises an inner pipe and an outer pipe, the outer pipe is rotatably sleeved on the outer side of the inner pipe through a bearing, the outer wall of the inner pipe is provided with inserting grooves along the radial direction of the inner pipe, the outer wall of the outer pipe penetrates through the thickness direction of the outer pipe and is provided with two inserting holes 13, the two inserting holes 13 are located on the same diameter of the outer pipe, the two inserting holes 13 are matched with the inserting grooves, and the inner pipe and the outer pipe are in limit fixed connection in a mode that limiting rods are inserted into the inserting grooves and the corresponding inserting holes; the both ends of inner tube pass through sliding mechanism sliding connection with the sliding tray 205 that corresponds respectively, and the outer wall of outer tube is equipped with scraper 9 and motor 10, and scraper 9 sets up with the working face laminating of shakeout shovel 5, and the output shaft of motor 10 is equipped with brush hair 12 with the coaxial fixed connection of the pivot 11 of vertical setting, the outer wall of pivot 11.

The sliding mechanism comprises a driving gear 201, a chain 202, a first supporting gear 203, a second supporting gear 204 and a second motor 15; the second motor 15 is arranged on the cross beam 2, an output shaft of the second motor 15 is coaxially and fixedly connected with a driving gear 201 which is vertically arranged, the driving gear 201, a first support gear 203 and a second support gear 204 are all rotatably arranged on the cross beam 2, the driving gear 201, the first support gear 203 and the second support gear 204 are in chain transmission connection through a chain 202, and the inner wall of the chain 202 is connected with the outer wall of the inner pipe of the sleeve 8.

The lower extreme of crossbeam 2 is equipped with scraper blade 14, and scraper blade 14 sets up with the outer wall laminating of live-rollers 6, and scraper blade 14 is used for clearing up the outer wall of live-rollers 6 in service, reduces the leaving over of the concrete residue on the live-rollers 6.

Be equipped with water tank 16 in the crossbeam 2, water tank 16 is equipped with two water spray nozzles 17, and two water spray nozzles 17 all set up in the outside of crossbeam 2, and a water spray nozzle 17 sets up with the cooperation of live-rollers 6, and another water spray nozzle 17 sets up with the cooperation of shakeout shovel 5, and cooperation brush 12 clears up live-rollers 6 to and cooperation scraper 9 clears up shakeout shovel 5.

The upper ends of the connecting beam 1, the cross beam 2 and the spreading shovel 5 are provided with reinforcing plates 4, so that the connecting beam 1, the cross beam 2 and the spreading shovel 5 are more stably connected.

When the paving device works, the outer pipe of the sleeve 8 is rotated, after one jack 13 of the outer pipe corresponds to the slot, the scraper 9 and the first motor 10 on the outer pipe are limited at the upper end of the sleeve 8 through the limiting rod; moving the paving device to a road surface on which concrete needs to be paved, enabling a leveling shovel 5 and a rotating roller 6 to be attached to the ground, and pulling a connecting beam 1 to start paving;

when the paving device does not work, the limiting rod is pulled out, the outer pipe of the sleeve 8 is rotated, the other jack 13 of the outer pipe corresponds to the slot, and then the scraper 9 and the first motor 10 on the outer pipe are limited at the lower end of the sleeve 8 through the limiting rod; at this moment, open two 15 and the first 10 (the first 10 drive brush hair 12 of motor) motors, the rotation of two 15 output shafts of motor drives driving gear 201 and rotates, drives chain 202 then and rotates, drives sleeve pipe 8's inner tube then and slides along sliding tray 205, drives scraper 9 and brush hair 12 through sleeve pipe 8's outer tube then and removes, and scraper 9 clears up shakeout shovel 5, and brush hair 12 clears up live-rollers 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A base layer paving device for roadbed reformation comprises a connecting beam (1), a cross beam (2), a flattening shovel (5), a rotating roller (6) and a support frame (7); the cross beam (2) and the spreading shovel (5) are arranged at one end of the connecting beam (1) in parallel, a support frame (7) is arranged at the lower end of the cross beam (2), a rotating roller (6) is rotatably sleeved on the outer side of the support frame (7), and the outer wall of the rotating roller (6) is attached to a construction surface; the method is characterized in that: the paving device also comprises a cleaning mechanism and a sliding mechanism; the cleaning mechanism comprises a sleeve (8), a scraper (9), a first motor (10), a rotating shaft (11) and bristles (12); the opposite surfaces of the cross beam (2) and the spreading shovel (5) are correspondingly provided with sliding grooves (205), the sleeve (8) comprises an inner pipe and an outer pipe, the outer pipe is rotatably sleeved on the outer side of the inner pipe, the outer wall of the inner pipe is provided with a slot, the outer wall of the outer pipe is provided with two jacks (13), the two jacks (13) are located on the same diameter of the outer pipe, the two jacks (13) are matched with the slot, and the inner pipe and the outer pipe are in limit fixed connection in a mode that a limiting rod is inserted into the slot and the corresponding jacks; the both ends of inner tube pass through slide mechanism sliding connection with sliding tray (205) that correspond respectively, and the outer wall of outer tube is equipped with scraper (9) and motor (10), scraper (9) and the working face laminating setting of shakeout shovel (5), the output shaft of motor (10) and the coaxial fixed connection of pivot (11) of vertical setting, the outer wall of pivot (11) is equipped with brush hair (12).

2. The subgrade improvement base layer paving device according to claim 1, characterized in that: the sliding mechanism comprises a driving gear (201), a chain (202), a first supporting gear (203), a second supporting gear (204) and a second motor (15); the motor II (15) is arranged on the cross beam (2), an output shaft of the motor II (15) is coaxially and fixedly connected with a driving gear (201) which is vertically arranged, the driving gear (201), a supporting gear I (203) and a supporting gear II (204) are all rotatably arranged on the cross beam (2), the driving gear (201), the supporting gear I (203) and the supporting gear II (204) are in chain transmission connection through a chain (202), and the inner wall of the chain (202) is connected with the outer wall of an inner tube of the sleeve (8).

3. The foundation paving device for roadbed reconstruction as claimed in claim 1 or 2, wherein: the lower extreme of crossbeam (2) is equipped with scraper blade (14), scraper blade (14) and the outer wall laminating of live-rollers (6) set up.

4. The foundation paving device for roadbed reconstruction as claimed in claim 1 or 2, wherein: be equipped with water tank (16) in crossbeam (2), water tank (16) are equipped with two water spray nozzle (17), two water spray nozzle (17) all set up in the outside of crossbeam (2), and a water spray nozzle (17) sets up with live-rollers (6) cooperation, and another water spray nozzle (17) sets up with shakeout shovel (5) cooperation.

5. The subgrade improvement base layer paving device according to claim 4, characterized in that: and reinforcing plates (4) are arranged at the upper ends of the connecting beam (1), the cross beam (2) and the spreading shovel (5).