Municipal road laying device

Abstract

The utility model discloses a municipal road laying device which comprises a moving vehicle and a stirring and laying mechanism, the stirring and laying mechanism is arranged on the moving vehicle and comprises a fixing shell, a fixing plate is arranged at the top of the fixing shell, a stirring motor and a driving and smoothing mechanism are installed at the top of the fixing plate, and the stirring motor is connected with the driving and smoothing mechanism. And the driving and smoothing mechanism is arranged on the moving vehicle and comprises a servo motor and a fixing groove, and the servo motor is installed on the right side of the top of the moving vehicle. Through mutual cooperation of the fixed shell, the fixed plate, the stirring motor, the stirring rod, the fixed shaft, a scraping block, a pump body, a conveying pipe, a discharging head, a reinforcing block, a supporting block, an electric push rod, a push plate, a movable block, a clamping block, a clamping groove, a connecting groove, a fixed rod, a pulling plate, a positioning block, a positioning groove, an iron block and a magnet, a stirring structure can be conveniently detached from the fixed shell and pulled out to be cleaned; and residual raw materials in the fixed shell can be conveniently scraped.

Description

Technical Field

[0001] The utility model relates to the technical field of road paving, in particular to a municipal road paving device. Background Art

[0002] Municipal road paving is an important part of municipal engineering, so municipal road paving equipment is usually required.

[0003] According to the application number: CN202023128611.4, an asphalt paving device for municipal roads includes a vehicle bottom, the top of the vehicle bottom is fixedly connected to the vehicle body, and pressure rollers are movably connected to both sides of the bottom through roller frames, a mixing tank is arranged inside the vehicle body, a feed pipe is fixedly connected to the top of the mixing tank, and a plurality of supporting legs are fixedly connected to the bottom of the mixing tank, and the supporting legs are fixedly connected to the top of the vehicle bottom, a mixing mechanism is arranged in the mixing tank, and a material guide pipe is fixedly connected to the bottom of the mixing tank, a material guide valve is installed in the material guide pipe, a storage bin is fixedly connected to the bottom of the vehicle bottom, a water tank is arranged on one side of the mixing tank, a water inlet pipe is fixedly connected to the top of the water tank, a cleaning mechanism is arranged on one side of the mixing tank, and an exhaust gas recovery mechanism is arranged on the other side of the water tank.

[0004] The laying device in the above case is not convenient for disassembling the stirring structure from the stirring tank for cleaning and maintenance, and it is also not convenient for scraping off the residual raw materials in the stirring tank, which seriously affects the subsequent secondary use. Moreover, it is not convenient to store the pressure roller when not in use, thereby reducing the flexibility during use. Utility Model Content

[0005] The purpose of the utility model is to provide a municipal road paving device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a municipal road paving device, comprising:

[0007] Mobile car;

[0008] A stirring paving mechanism, wherein the stirring paving mechanism is arranged on a mobile vehicle, and the stirring paving mechanism comprises a fixed shell, a fixed plate is arranged on the top of the fixed shell, and a stirring motor is installed on the top of the fixed plate;

[0009] A driving and smoothing mechanism, which is arranged on the moving vehicle, and comprises a servo motor and a fixing slot, wherein the servo motor is installed on the right side of the top of the moving vehicle, and the fixing slot is provided at the bottom of the moving vehicle;

[0010] The lifting and disassembling mechanism is arranged on the fixed shell, and the lifting and disassembling mechanism comprises support blocks, and the number of the support blocks is two and they are respectively installed on the left and right sides of the fixed shell.

[0011] Preferably, the bottom end of the output shaft of the stirring motor passes through the fixed plate and the fixed shell from top to bottom in sequence and extends to the interior of the fixed shell. A stirring rod is installed at the bottom end of the output shaft of the stirring motor. A fixed shaft is rotatably connected to the groove at the bottom of the stirring rod through a bearing. A scraper block matching the fixed shell is installed at the bottom end of the fixed shaft.

[0012] Preferably, a pump body is installed at the bottom of the left side of the fixed shell, a transmission pipe is installed on the left side of the pump body, a discharge head is installed at the bottom end of the transmission pipe, and the right side of the discharge head is fixedly connected to the left side of the mobile vehicle through a reinforcement block.

[0013] Preferably, a threaded rod is installed at the top of the servo motor output shaft, a threaded block is threadedly connected to the surface of the threaded rod, a moving block is installed at the bottom of the threaded block, and the bottom of the moving block passes through the fixing groove and extends into the interior thereof.

[0014] Preferably, a positioning rod is installed on the left side of the top of the inner wall of the fixed groove, a stop block is installed on the bottom end of the positioning rod, a movable plate is slidably connected to the surface of the positioning rod, a scraper is installed on the left side of the bottom of the movable plate, and a smoothing roller is installed on the bottom of the movable plate and on the right side of the scraper.

[0015] Preferably, an electric push rod is installed on the top of the support block, a push plate is installed on the top of the electric push rod, and movable blocks adapted to the push plate are installed on both the left and right sides of the fixed plate.

[0016] Preferably, blocks are installed on both sides of the top of the fixed shell, and a slot is opened at the bottom of the fixed plate corresponding to the position of the block. The top of the block passes through the slot and extends to the inside to contact the inner wall of the slot.

[0017] Preferably, two connecting grooves are provided on the top of the fixing plate, and the left and right sides of the inner wall of the connecting groove are fixedly connected by a fixing rod, and a pull plate is slidably connected to the surface of the fixing rod, and the top of the pull plate passes through the connecting groove and extends to the outside thereof, a positioning block is installed on the side of the pull plate close to the card block, and a positioning groove is provided on the side of the card block close to the positioning block, an iron block is installed on the pull plate, and a magnet that attracts the iron block is installed in the groove on the inner wall of the connecting groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model facilitates the disassembly and extraction of the stirring structure from the fixed shell for cleaning and facilitates the scraping of the residual raw materials in the fixed shell through the mutual cooperation of the fixed shell, the fixed plate, the stirring motor, the stirring rod, the fixed shaft, the scraping block, the pump body, the transmission pipe, the discharging head, the reinforcement block, the support block, the electric push rod, the push plate, the movable block, the card block, the card slot, the connecting slot, the fixed rod, the pull plate, the positioning block, the positioning slot, the iron block and the magnet.

[0020] 2. The utility model facilitates the smoothing and compacting of the laid cement raw materials through the mutual cooperation of the servo motor, the fixed groove, the threaded rod, the threaded block, the moving block, the positioning rod, the block, the moving plate, the scraper and the smoothing roller, and can adjust the height of the scraper and the smoothing roller as needed, while avoiding the scraper and the smoothing roller from always being in contact with the external ground when not in use, so as to avoid affecting their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the utility model;

[0023] Figure 3 It is a structural cross-sectional view of the front view of the utility model;

[0024] Figure 4 It is a structural cross-sectional view of the front view of the stirring rod, fixed shaft and scraper of the utility model;

[0025] Figure 5 For this utility model Figure 3 A partial enlarged view of middle A.

[0026] In the figure: 1 mobile car, 2 mixing and laying mechanism, 21 fixed shell, 22 fixed plate, 23 mixing motor, 24 mixing rod, 25 fixed shaft, 26 scraper block, 27 pump body, 28 transmission pipe, 29 discharge head, 210 reinforcement block, 3 driving and smoothing mechanism, 31 servo motor, 32 fixed groove, 33 threaded rod, 34 threaded block, 35 moving block, 36 positioning rod, 37 stopper, 38 moving plate, 39 scraper, 310 smoothing roller, 4 lifting and disassembling mechanism, 41 support block, 42 ​​electric push rod, 43 push plate, 44 movable block, 45 card block, 46 card slot, 47 connecting slot, 48 fixed rod, 49 pull plate, 410 positioning block, 411 positioning slot, 412 iron block, 413 magnet. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-5 A municipal road paving device comprises: a mobile vehicle 1 and a stirring paving mechanism 2, the stirring paving mechanism 2 is arranged on the mobile vehicle 1, the stirring paving mechanism 2 comprises a fixed shell 21, a fixed plate 22 is arranged on the top of the fixed shell 21, the bottom of the fixed plate 22 is in contact with the top of the fixed shell 21, a stirring motor 23 is fixedly connected to the top of the fixed plate 22, the bottom end of the output shaft of the stirring motor 23 passes through the fixed plate 22 and the fixed shell 21 from top to bottom and extends to the inside of the fixed shell 21, and the bottom end of the output shaft of the stirring motor 23 A stirring rod 24 is fixedly connected to the end, and a fixed shaft 25 is rotatably connected to the groove at the bottom of the stirring rod 24 through a bearing. The bottom end of the fixed shaft 25 is fixedly connected to a scraper block 26 that matches the fixed shell 21, and the surface of the scraper block 26 is in sliding contact with the inner wall of the fixed shell 21. A pump body 27 is fixedly connected to the bottom of the left side of the fixed shell 21, and a transmission pipe 28 is fixedly connected to the left side of the pump body 27. A discharge head 29 is fixedly connected to the bottom end of the transmission pipe 28, and the right side of the discharge head 29 is fixedly connected to the left side of the mobile vehicle 1 through a reinforcement block 210.

[0029] Furthermore, a feeding cover is movably connected to the top of the front side of the fixed shell 21 via a hinge.

[0030] A driving smoothing mechanism 3 is provided on the mobile vehicle 1. The driving smoothing mechanism 3 comprises a servo motor 31 and a fixed groove 32. The servo motor 31 is installed on the right side of the top of the mobile vehicle 1. The fixed groove 32 is opened at the bottom of the mobile vehicle 1. A threaded rod 33 is fixedly connected to the top of the output shaft of the servo motor 31. A threaded block 34 is threadedly connected to the surface of the threaded rod 33. The threaded block 34 is in sliding contact with the fixed shell 21 on one side close to the fixed shell 21. A moving block 35 is fixedly connected to the bottom of the threaded block 34. The bottom of the moving block 35 passes through the fixed groove 32 and extends into the inside thereof. A positioning rod 36 is fixedly connected to the left side of the top of the inner wall of the fixed groove 32. A stopper 37 is fixedly connected to the bottom of the positioning rod 36. A moving plate 38 is slidably connected to the surface of the positioning rod 36. The top of the moving plate 38 is fixedly connected to the bottom of the moving block 35. A scraper 39 is fixedly connected to the left side of the bottom of the moving plate 38. A smoothing roller 310 is fixedly connected to the bottom of the moving plate 38 and to the right of the scraper 39.

[0031] Through the mutual cooperation of the servo motor 31, the fixed groove 32, the threaded rod 33, the threaded block 34, the moving block 35, the positioning rod 36, the block 37, the moving plate 38, the scraper 39 and the smoothing roller 310, it is convenient to smooth and compact the laid cement raw materials, and the height of the scraper 39 and the smoothing roller 310 can be adjusted as needed. At the same time, the scraper 39 and the smoothing roller 310 are prevented from always being in contact with the external ground when not in use, so as not to affect their service life.

[0032] The lifting and disassembling mechanism 4 is arranged on the fixed shell 21. The lifting and disassembling mechanism 4 includes a support block 41. There are two support blocks 41 and they are respectively installed on the left and right sides of the fixed shell 21. The top of the support block 41 is fixedly connected with an electric push rod 42. The top of the electric push rod 42 is fixedly connected with a push plate 43. The left and right sides of the fixed plate 22 are fixedly connected with movable blocks 44 adapted to the push plate 43. The side of the movable block 44 close to the push plate 43 is in contact with the push plate 43. The left and right sides of the top of the fixed shell 21 are fixedly connected with a card block 45. A card slot 46 is opened at the bottom of the fixed plate 22 and at the position corresponding to the card block 45. The top of the card block 45 passes through the card slot 46 and extends to the inside thereof and is connected to the card slot 46. The inner walls of the fixing plate 22 are in contact with each other, and two connecting grooves 47 are provided on the top of the fixing plate 22. The left and right sides of the inner wall of the connecting groove 47 are fixedly connected by a fixing rod 48. A pull plate 49 is slidably connected to the surface of the fixing rod 48. The top of the pull plate 49 passes through the connecting groove 47 and extends to the outside thereof. A positioning block 410 is fixedly connected to one side of the pull plate 49 close to the block 45. A positioning groove 411 is provided on one side of the block 45 close to the positioning block 410. A positioning groove 411 is provided on one side of the positioning block 410 close to the positioning groove 411 and extends to the inside thereof and contacts with the inner wall of the positioning groove 411. An iron block 412 is fixedly connected to the pull plate 49, and a magnet 413 that attracts the iron block 412 is fixedly connected to the groove on the inner wall of the connecting groove 47.

[0033] Specifically, the pull plate 49 is pulled, and the pull plate 49 drives the iron block 412 and the magnet 413 to separate, and the pull plate 49 drives the positioning block 410 and the positioning groove 411 to separate, and then the electric push rod 42 is started, and the electric push rod 42 drives the movable block 44 and the fixed plate 22 to move upward through the push plate 43, so that the slot 46 and the block 45 are separated, and then the electric push rod 42 is started, and the electric push rod 42 drives the movable block 44 and the fixed plate 22 to move upward through the push plate 43, so that the slot 46 and the block 45 are separated, and the fixed plate 22 drives the scraper block 26 to move upward, so that the scraper block 26 scrapes the raw materials remaining on the inner wall of the fixed shell 21, and the scraper block 26 moves to the outside of the fixed shell 21, and then the fixed plate 22 can be pulled forward, and the fixed plate 22 drives the movable block 44 and the push plate 43 to separate, and the stirring structure can be disassembled for cleaning and maintenance.

[0034] Through the mutual cooperation of the fixed shell 21, the fixed plate 22, the stirring motor 23, the stirring rod 24, the fixed shaft 25, the scraper block 26, the pump body 27, the transmission pipe 28, the discharge head 29, the reinforcement block 210, the support block 41, the electric push rod 42, the push plate 43, the movable block 44, the clamping block 45, the clamping groove 46, the connecting groove 47, the fixed rod 48, the pulling plate 49, the positioning block 410, the positioning groove 411, the iron block 412 and the magnet 413, it is convenient to disassemble and extract the stirring structure from the fixed shell 21 for cleaning, and it is convenient to scrape off the residual raw materials in the fixed shell 21.

[0035] When in use, open the feeding cover to conveniently add cement raw materials into the fixed shell 21, start the stirring motor 23, and the stirring motor 23 drives the stirring rod 24 to rotate through the output shaft to stir the cement. Then start the pump body 27 to discharge the cement onto the road through the discharge head 29, and then start the servo motor 31. The servo motor 31 drives the threaded rod 33 to rotate through the output shaft, and the threaded rod 33 drives the threaded block 34 and the moving block 35 to move downward. The moving block 35 drives the moving plate 38 to move downward, and the moving plate 38 drives the scraper 39 and the smoothing roller 310 to move downward, so that the whole device moves to the left, first the cement is scraped flat by the scraper 39, and then the cement is compacted by the smoothing roller 310.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A municipal road paving device, characterized in that: include: Mobile vehicle (1); A stirring paving mechanism (2), the stirring paving mechanism (2) being arranged on the mobile vehicle (1), the stirring paving mechanism (2) comprising a fixed shell (21), a fixed plate (22) being arranged on the top of the fixed shell (21), and a stirring motor (23) being installed on the top of the fixed plate (22); A driving and smoothing mechanism (3), the driving and smoothing mechanism (3) being arranged on the moving vehicle (1), the driving and smoothing mechanism (3) comprising a servo motor (31) and a fixing groove (32), the servo motor (31) being installed on the right side of the top of the moving vehicle (1), and the fixing groove (32) being opened at the bottom of the moving vehicle (1); A lifting and disassembling mechanism (4) is provided on the fixed shell (21), and the lifting and disassembling mechanism (4) comprises a supporting block (41). The supporting blocks (41) are two in number and are respectively installed on the left and right sides of the fixed shell (21).

2. A municipal road paving device according to claim 1, characterized in that: The bottom end of the output shaft of the stirring motor (23) passes through the fixed plate (22) and the fixed shell (21) from top to bottom in sequence and extends to the interior of the fixed shell (21); a stirring rod (24) is installed at the bottom end of the output shaft of the stirring motor (23); a fixed shaft (25) is rotatably connected to the groove at the bottom of the stirring rod (24) via a bearing; a scraper (26) adapted to the fixed shell (21) is installed at the bottom end of the fixed shaft (25).

3. A municipal road paving device according to claim 2, characterized in that: A pump body (27) is installed at the bottom of the left side of the fixed shell (21), a transmission pipe (28) is installed on the left side of the pump body (27), a discharge head (29) is installed at the bottom end of the transmission pipe (28), and the right side of the discharge head (29) is fixedly connected to the left side of the mobile vehicle (1) via a reinforcement block (210).

4. A municipal road paving device according to claim 3, characterized in that: A threaded rod (33) is installed at the top end of the output shaft of the servo motor (31), a threaded block (34) is threadedly connected to the surface of the threaded rod (33), a moving block (35) is installed at the bottom of the threaded block (34), and the bottom of the moving block (35) passes through the fixing groove (32) and extends into the interior thereof.

5. A municipal road paving device according to claim 4, characterized in that: A positioning rod (36) is installed on the left side of the top of the inner wall of the fixing groove (32), a stopper (37) is installed on the bottom end of the positioning rod (36), a moving plate (38) is slidably connected to the surface of the positioning rod (36), a scraper (39) is installed on the left side of the bottom of the moving plate (38), and a smoothing roller (310) is installed at the bottom of the moving plate (38) and on the right side of the scraper (39).

6. A municipal road paving device according to claim 5, characterized in that: An electric push rod (42) is installed on the top of the support block (41), a push plate (43) is installed on the top of the electric push rod (42), and movable blocks (44) adapted to the push plate (43) are installed on both the left and right sides of the fixed plate (22).

7. A municipal road paving device according to claim 6, characterized in that: Blocks (45) are installed on both left and right sides of the top of the fixed shell (21); a slot (46) is provided at the bottom of the fixed plate (22) at a position corresponding to the block (45); the top of the block (45) passes through the slot (46) and extends to the inside thereof to contact the inner wall of the slot (46).

8. A municipal road paving device according to claim 7, characterized in that: Two connecting grooves (47) are provided on the top of the fixing plate (22). The left and right sides of the inner wall of the connecting groove (47) are fixedly connected by a fixing rod (48). A pull plate (49) is slidably connected to the surface of the fixing rod (48). The top of the pull plate (49) passes through the connecting groove (47) and extends to the outside thereof. A positioning block (410) is installed on the side of the pull plate (49) close to the clamping block (45). A positioning groove (411) is provided on the side of the clamping block (45) close to the positioning block (410). An iron block (412) is installed on the pull plate (49). A magnet (413) that attracts the iron block (412) is installed in the groove of the inner wall of the connecting groove (47).

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